SlideShare a Scribd company logo
Genetically Modified Crops (GM)
&
Food Security
By:
- Rajdeep Singh Sidhu
- Gaurav Ghai
What is GM crops/ food?
 According to „World Health Organisation‟
“Genetically modified (GM) foods are foods derived from organisms whose genetic
material (DNA) has been modified in a way at does not occur naturally, i.e. through
the introduction of a gene from a different organism.
 GM Crops are described by many different names –
•Genetically Engineered crops(GE)
•Transgenic or Biotech crops
•Genetically Modified Organism(GMO)
BT Gene
BT Gene inserted into
DNA of the crop
Genetically
Modified Plant
Injected
Genetically modified
crops
Insect
Resistance
Herbicide
Tolerance
Drought
resistance
Yield
increase
Nutrient
Enhancement
Virus
Tolerance
Advantages of GM Crops
Insect Resistance (IR)
 Insect pests have become an integral part of agricultural crops worldwide and
significantly reduce yield of the plants. So IR trait is inserted into crops.
 IR trait is helpful in following ways
•Reduction in Insecticide spraying
•Targeting of the insecticide solely to the plant to be protected .
GM plant
Killed
European Corn Borer
Toxin is Present
European Corn Borer
(Insect)
Herbicide Tolerance
Over 63% of Gm crops grown globally have herbicide tolerance traits.
 Herbicide tolerance is achieved through the introduction of a gene from a bacterium
conveying resistance to some herbicides. In situations where weed pressure is high, the
use of such crops has resulted in a reduction in the quantity of the herbicides used.
GM crop
GM Crop
(Unaffected)
Weed KilledWeed
Herbicide Spray
Result Of
Herbicide Spray
Virus Resistance
Virus resistance makes plants less susceptible to diseases caused by such viruses,
resulting in higher crop yields.
For Example- Hawaiian Papaya- Hawaiian papaya is made resistant to the
devastating effects of Papaya Ring Spot Virus (PRSV).
Hawaiian Papaya
Papaya Ring Spot Virus
Disadvantages of GM crops
Allergenicity
Gene transfer
Outcrossing
Super Weeds
Allergenicity
In India, hundreds of laborers picking cotton and working in cotton ginning factories
developed allergic reactions when handling the BT cotton. This didn‟t happen with the
non-Bt varieties. [Ashish Gupta et. al., “Impact of Bt Cotton on Farmers‟ Health (in
Barwani and Dhar District of Madhya Pradesh),” Investigation Report, Oct–Dec 2005]
Hospital records: “ Show that victims of itching have increased massively this year,
and all of them are related to BT cotton farming.” [The Sunday Indian, 10/26/08]
Itching all over the body, eruptions, wounds, discoloration
Out-crossing
The movement of genes from GM plants into conventional crops or related species in
the wild (referred to as “out crossing”), as well as the mixing of crops derived from
conventional seeds with those grown using GM crops, may have an indirect effect on
food safety and food security.
pollens
Direction of wind
GM Crops Conventional crops
Super Weeds :A wild plant that has been accidentally pollinated by a genetically-modified
plant and now contains that plant's abilities to resist herbicides and insects.
Glyphosate is the chemical name for an herbicide. Certain invasive grasses and weeds have
proven themselves to be resistant to glyphosate, meaning that the herbicide is no longer
effective against these plants.
Examples of weeds resistant to Glyphosate
•Common Ragweed
•Italian Ryegrass
Super Weeds
pollens
WeedGM Crop
Cross Pollination of
GM crop With Weeds
Super Weed
Herbicide Spray
GM Crop Super Weed
No Effect of
Herbicide Spray
GM Crop
Food Security
 Definition: According to United State Department of Agriculture (USDA)
„Food security for a household means access by all members at all times to enough food
for an active, healthy life. Food security includes at a minimum :
(1) the ready availability of nutritionally adequate and safe foods.
(2) an assured ability to acquire acceptable foods in socially acceptable ways (that is,
without resorting to emergency food supplies, scavenging, stealing, or other coping
strategies).
Food Security
Human
Food Availability
Food Access
Utilization
Stability
Food Availability
 Availability of sufficient Quantity of Food.
 Quality should be appropriate.
Food Access
Having sufficient resources to:-
• Obtain appropriate foods for a nutritious diet.
Money
RESOURCES
Stability
• In case of :
Earthquakes
Floods
Drought
Utilization
• Utilization of food through Proper :
Clean Water Hand Wash
Flushing
Washing Utensils
Proper Sanitation
Why we need food security?
 To cope with situations like:
Drought
Floods
No market to sell the Goods
Food Crisis in the World
during period 1986-2005
• Africa has > 15 years of food crisis and worst in the world where the
average number of crises has tripled over the last two decades.
Food Emergencies in Years
Yield Increase
Conventional Seeds
Genetically Modified Seeds
Low yield
High yield
Drought Resistant
 Genetically Modified Crops requires less
water for their growth , hence are capable to
sustain in drought conditions.
 Useful in areas which receive less rainfall.
Nutrient Enhancement
 White rice is a staple food in most countries.
 It provides 80% daily calories.
Concern Arises
 White rice doesn‟t contain beta-carotene which human body converts it to
Vitamin A.
 WHO says 5 Lakh people get blind due to vitamin A deficiency every year .
 To tackle this beta-carotene is added to white rice to make “Golden Rice”.
Adding Nutritive Value
Gene added from:-
1. Maize or Daffodil Plant
2. Common soil bacteria (Erwinia)
Lycopene
Beta-carotene
Yellow-Orange rice grain
Or
Golden rice
White Rice
Golden Rice is rich in Vitamin A
Food shell life Increase
Transportation
By various
means
Storage
• Spoiling of vegetable decreases.
• The first genetically modified crop
approved for sale in the U.S. was
the Falvrsvr tomato.
Ware-House
Conclusion
 GMO‟s present both positive and negative aspects to society as a whole.
 They are a topic of much deliberation and tension; very prevalent in some parts of
the world and banned in others.
 GE crops are required for meeting Food Security in today‟s growing population.
 Ultimately, GMO‟s are still a relatively premature technology and in the
developmental process. Only time will reveal their ultimate effect on humans.

More Related Content

What's hot

GMO presentation
GMO presentationGMO presentation
GMO presentation
tangeld
 
Biosafety issues related to GM crops
Biosafety issues related to GM cropsBiosafety issues related to GM crops
Biosafety issues related to GM crops
Monika Hajong
 
Genetically modified foods
Genetically modified foodsGenetically modified foods
Genetically modified foods
indumathi balaji
 
Genetically modified organisms & their application in food muaz awan
Genetically modified organisms & their application in food  muaz awanGenetically modified organisms & their application in food  muaz awan
Genetically modified organisms & their application in food muaz awan
MuazAwan1
 
GMO, Genetically modified organisms, agricultural and horticultural crops cur...
GMO, Genetically modified organisms, agricultural and horticultural crops cur...GMO, Genetically modified organisms, agricultural and horticultural crops cur...
GMO, Genetically modified organisms, agricultural and horticultural crops cur...
jagathesan krishnasamy
 
Genetically Modified Organisms
Genetically Modified OrganismsGenetically Modified Organisms
Genetically Modified Organismsgreengirl825
 
Genetically modified microbes
Genetically modified microbesGenetically modified microbes
Genetically modified microbes
Anand P P
 
What is gmo?
What is gmo?What is gmo?
What is gmo?carmi25
 
Genetically Modified Foods presentation
Genetically Modified Foods presentationGenetically Modified Foods presentation
Genetically Modified Foods presentationGina Peace
 
G.M.O. project
G.M.O. projectG.M.O. project
G.M.O. projectjovelle
 
Disadvantage of GMOs
Disadvantage of GMOsDisadvantage of GMOs
Disadvantage of GMOs
Abeer Ansari
 
Biosafety of gm crops
Biosafety of gm cropsBiosafety of gm crops
Biosafety of gm crops
Sachin Ekatpure
 
Social and ethical issues of genetic engineering
Social and ethical issues of genetic engineeringSocial and ethical issues of genetic engineering
Social and ethical issues of genetic engineering
SMALLYSINHA
 
GM crops food security ppt
GM crops food security pptGM crops food security ppt
GM crops food security ppt
Sai Bhaskar Reddy Nakka
 
Genetic Modified Crops
Genetic Modified CropsGenetic Modified Crops
Genetic Modified Crops
pham van chuyen
 
Gmo and environment
Gmo and environmentGmo and environment
Gmo and environment
superdomzky
 
GENETICALLY MODIFIED ORGANISMS
GENETICALLY  MODIFIED  ORGANISMSGENETICALLY  MODIFIED  ORGANISMS
GENETICALLY MODIFIED ORGANISMS
Microbiology
 

What's hot (20)

GMO presentation
GMO presentationGMO presentation
GMO presentation
 
Biosafety issues related to GM crops
Biosafety issues related to GM cropsBiosafety issues related to GM crops
Biosafety issues related to GM crops
 
Genetically modified foods
Genetically modified foodsGenetically modified foods
Genetically modified foods
 
Biopharming
BiopharmingBiopharming
Biopharming
 
Genetically modified organisms & their application in food muaz awan
Genetically modified organisms & their application in food  muaz awanGenetically modified organisms & their application in food  muaz awan
Genetically modified organisms & their application in food muaz awan
 
GMO, Genetically modified organisms, agricultural and horticultural crops cur...
GMO, Genetically modified organisms, agricultural and horticultural crops cur...GMO, Genetically modified organisms, agricultural and horticultural crops cur...
GMO, Genetically modified organisms, agricultural and horticultural crops cur...
 
GM foods
GM foodsGM foods
GM foods
 
Genetically Modified Organisms
Genetically Modified OrganismsGenetically Modified Organisms
Genetically Modified Organisms
 
Genetically modified microbes
Genetically modified microbesGenetically modified microbes
Genetically modified microbes
 
What is gmo?
What is gmo?What is gmo?
What is gmo?
 
Genetically Modified Foods presentation
Genetically Modified Foods presentationGenetically Modified Foods presentation
Genetically Modified Foods presentation
 
G.M.O. project
G.M.O. projectG.M.O. project
G.M.O. project
 
Disadvantage of GMOs
Disadvantage of GMOsDisadvantage of GMOs
Disadvantage of GMOs
 
Biosafety of gm crops
Biosafety of gm cropsBiosafety of gm crops
Biosafety of gm crops
 
Social and ethical issues of genetic engineering
Social and ethical issues of genetic engineeringSocial and ethical issues of genetic engineering
Social and ethical issues of genetic engineering
 
GM crops food security ppt
GM crops food security pptGM crops food security ppt
GM crops food security ppt
 
Biopharming 12
Biopharming 12Biopharming 12
Biopharming 12
 
Genetic Modified Crops
Genetic Modified CropsGenetic Modified Crops
Genetic Modified Crops
 
Gmo and environment
Gmo and environmentGmo and environment
Gmo and environment
 
GENETICALLY MODIFIED ORGANISMS
GENETICALLY  MODIFIED  ORGANISMSGENETICALLY  MODIFIED  ORGANISMS
GENETICALLY MODIFIED ORGANISMS
 

Viewers also liked

Genetically modified food powerpoint
Genetically modified food powerpointGenetically modified food powerpoint
Genetically modified food powerpointkylemoe2
 
Genetically Modified Organisms (GMO)
Genetically Modified Organisms (GMO)Genetically Modified Organisms (GMO)
Genetically Modified Organisms (GMO)Tanvi Vasani
 
Probiotic weaning food by monika keshavrao tambakhe
Probiotic weaning food by monika keshavrao tambakheProbiotic weaning food by monika keshavrao tambakhe
Probiotic weaning food by monika keshavrao tambakhe
Monika Tambakhe
 
chocolate
chocolatechocolate
chocolate
Monika Tambakhe
 
J Soukup
J SoukupJ Soukup
J Soukup
Monsanto
 
GM food crops
GM food cropsGM food crops
GM food crops
Joann David
 
Ethics of GM Crop Development - Erik Millstone
Ethics of GM Crop Development - Erik MillstoneEthics of GM Crop Development - Erik Millstone
Ethics of GM Crop Development - Erik Millstone
STEPS Centre
 
genetically modified food
genetically modified food genetically modified food
genetically modified food
vikas kumar
 
Genetically Modified Food
Genetically Modified FoodGenetically Modified Food
Genetically Modified Food
enfresdezh
 
genetically modified organisms
genetically modified organismsgenetically modified organisms
genetically modified organismspriya k
 
Gmo presentation
Gmo presentationGmo presentation
Gmo presentation
rbiffis
 
Shariq bioassay
Shariq bioassayShariq bioassay
Shariq bioassay
sharimycin
 
Global status of commercialized biotech/GM crops—Which way for Africa?
Global status of commercialized biotech/GM crops—Which way for Africa?Global status of commercialized biotech/GM crops—Which way for Africa?
Global status of commercialized biotech/GM crops—Which way for Africa?
ILRI
 
Biotech 06
Biotech 06Biotech 06
Biotech 06
jagadeswar kothur
 
Chloroplast genome engineering
Chloroplast genome engineeringChloroplast genome engineering
Chloroplast genome engineering
Seyed Javad Davarpanah
 
Golden Rice – A Humanitarian Biotechnology Project
Golden Rice – A Humanitarian Biotechnology ProjectGolden Rice – A Humanitarian Biotechnology Project
Golden Rice – A Humanitarian Biotechnology Project
sol777
 
BREEDING APPROACHES FOR IMPROVEMENT OF TEMPERATE FRUIT CROPS
BREEDING APPROACHES FOR IMPROVEMENT OF TEMPERATE FRUIT CROPSBREEDING APPROACHES FOR IMPROVEMENT OF TEMPERATE FRUIT CROPS
BREEDING APPROACHES FOR IMPROVEMENT OF TEMPERATE FRUIT CROPS
Asif Wani
 
Genetically Modified Organisms (Gmo)
Genetically Modified Organisms (Gmo)Genetically Modified Organisms (Gmo)
Genetically Modified Organisms (Gmo)scuffruff
 

Viewers also liked (20)

Genetically modified food powerpoint
Genetically modified food powerpointGenetically modified food powerpoint
Genetically modified food powerpoint
 
Genetically Modified Organisms (GMO)
Genetically Modified Organisms (GMO)Genetically Modified Organisms (GMO)
Genetically Modified Organisms (GMO)
 
Probiotic weaning food by monika keshavrao tambakhe
Probiotic weaning food by monika keshavrao tambakheProbiotic weaning food by monika keshavrao tambakhe
Probiotic weaning food by monika keshavrao tambakhe
 
chocolate
chocolatechocolate
chocolate
 
J Soukup
J SoukupJ Soukup
J Soukup
 
GM food crops
GM food cropsGM food crops
GM food crops
 
Ethics of GM Crop Development - Erik Millstone
Ethics of GM Crop Development - Erik MillstoneEthics of GM Crop Development - Erik Millstone
Ethics of GM Crop Development - Erik Millstone
 
genetically modified food
genetically modified food genetically modified food
genetically modified food
 
Genetically Modified Food
Genetically Modified FoodGenetically Modified Food
Genetically Modified Food
 
genetically modified organisms
genetically modified organismsgenetically modified organisms
genetically modified organisms
 
Gmo presentation
Gmo presentationGmo presentation
Gmo presentation
 
Shariq bioassay
Shariq bioassayShariq bioassay
Shariq bioassay
 
Global status of commercialized biotech/GM crops—Which way for Africa?
Global status of commercialized biotech/GM crops—Which way for Africa?Global status of commercialized biotech/GM crops—Which way for Africa?
Global status of commercialized biotech/GM crops—Which way for Africa?
 
Biotech 06
Biotech 06Biotech 06
Biotech 06
 
Chloroplast genome engineering
Chloroplast genome engineeringChloroplast genome engineering
Chloroplast genome engineering
 
Golden Rice – A Humanitarian Biotechnology Project
Golden Rice – A Humanitarian Biotechnology ProjectGolden Rice – A Humanitarian Biotechnology Project
Golden Rice – A Humanitarian Biotechnology Project
 
Golden rice
Golden riceGolden rice
Golden rice
 
BREEDING APPROACHES FOR IMPROVEMENT OF TEMPERATE FRUIT CROPS
BREEDING APPROACHES FOR IMPROVEMENT OF TEMPERATE FRUIT CROPSBREEDING APPROACHES FOR IMPROVEMENT OF TEMPERATE FRUIT CROPS
BREEDING APPROACHES FOR IMPROVEMENT OF TEMPERATE FRUIT CROPS
 
Rice biotechnology
Rice biotechnologyRice biotechnology
Rice biotechnology
 
Genetically Modified Organisms (Gmo)
Genetically Modified Organisms (Gmo)Genetically Modified Organisms (Gmo)
Genetically Modified Organisms (Gmo)
 

Similar to Genetically modified crops and food Security..scientific facts

geneticallymodifiedcrops-130712064832-phpapp01-converted.pptx
geneticallymodifiedcrops-130712064832-phpapp01-converted.pptxgeneticallymodifiedcrops-130712064832-phpapp01-converted.pptx
geneticallymodifiedcrops-130712064832-phpapp01-converted.pptx
SadiaBatool90
 
Gm crops for long term food security
Gm crops for long term food securityGm crops for long term food security
Gm crops for long term food security
Geetanjali kumari kharwar
 
GM Crops for long term food and Nutritional Security”
GM Crops for long term food and  Nutritional Security”GM Crops for long term food and  Nutritional Security”
GM Crops for long term food and Nutritional Security”
ShekhAlisha
 
Genetically modified foods
Genetically modified foodsGenetically modified foods
Genetically modified foods
atmapandey
 
Gem ppt-14-genetically modified foods
Gem ppt-14-genetically modified foodsGem ppt-14-genetically modified foods
Gem ppt-14-genetically modified foods
ijcparish
 
THE IMPACT OF GENETICALLY MODIFIED CROPS IN MODERN LIFE
THE IMPACT OF GENETICALLY MODIFIED CROPS IN MODERN LIFETHE IMPACT OF GENETICALLY MODIFIED CROPS IN MODERN LIFE
THE IMPACT OF GENETICALLY MODIFIED CROPS IN MODERN LIFE
SAPTAKBHATTACHARJEE
 
Plant made medicines
Plant made medicinesPlant made medicines
Plant made medicines
Mai Nguyen
 
gmosppt-141104045146-conversion-gate02.pdf
gmosppt-141104045146-conversion-gate02.pdfgmosppt-141104045146-conversion-gate02.pdf
gmosppt-141104045146-conversion-gate02.pdf
MarchieCamillo
 
Gm foods
Gm foodsGm foods
Gm foods
RSGaudham
 
Genetically Modified Food
Genetically Modified FoodGenetically Modified Food
Genetically Modified Food
Jenny Galino
 
Genetically Modified Organisms (GMO's)
Genetically Modified Organisms (GMO's)Genetically Modified Organisms (GMO's)
Genetically Modified Organisms (GMO's)
Saeed Malik
 
Opportunities for biotechnology to address plant and human disease
Opportunities for biotechnology to address plant and human diseaseOpportunities for biotechnology to address plant and human disease
Opportunities for biotechnology to address plant and human disease
University of Florida
 
Application of Biotechnology In Agriculture PPT by Anila Rani Pullagura
Application of Biotechnology In Agriculture PPT by Anila Rani PullaguraApplication of Biotechnology In Agriculture PPT by Anila Rani Pullagura
Application of Biotechnology In Agriculture PPT by Anila Rani Pullagura
anilarani
 
Safety of genetically modified (gm) nufs 427 fall 14
Safety of genetically modified (gm) nufs 427 fall 14 Safety of genetically modified (gm) nufs 427 fall 14
Safety of genetically modified (gm) nufs 427 fall 14 Angele L'Heureux
 
Genetically modified food controversies
Genetically modified food controversiesGenetically modified food controversies
Genetically modified food controversies
Rezwana Nishat
 
Ecological impact of genetic crops
Ecological impact of genetic cropsEcological impact of genetic crops
Ecological impact of genetic crops
indumathi balaji
 
Ecological impact of genetic crops
Ecological impact of genetic cropsEcological impact of genetic crops
Ecological impact of genetic crops
indra rajendran
 

Similar to Genetically modified crops and food Security..scientific facts (20)

geneticallymodifiedcrops-130712064832-phpapp01-converted.pptx
geneticallymodifiedcrops-130712064832-phpapp01-converted.pptxgeneticallymodifiedcrops-130712064832-phpapp01-converted.pptx
geneticallymodifiedcrops-130712064832-phpapp01-converted.pptx
 
Gm crops for long term food security
Gm crops for long term food securityGm crops for long term food security
Gm crops for long term food security
 
GM Crops for long term food and Nutritional Security”
GM Crops for long term food and  Nutritional Security”GM Crops for long term food and  Nutritional Security”
GM Crops for long term food and Nutritional Security”
 
Genetically modified foods
Genetically modified foodsGenetically modified foods
Genetically modified foods
 
Gem ppt-14-genetically modified foods
Gem ppt-14-genetically modified foodsGem ppt-14-genetically modified foods
Gem ppt-14-genetically modified foods
 
GMO lecture CPSC113
GMO lecture CPSC113GMO lecture CPSC113
GMO lecture CPSC113
 
THE IMPACT OF GENETICALLY MODIFIED CROPS IN MODERN LIFE
THE IMPACT OF GENETICALLY MODIFIED CROPS IN MODERN LIFETHE IMPACT OF GENETICALLY MODIFIED CROPS IN MODERN LIFE
THE IMPACT OF GENETICALLY MODIFIED CROPS IN MODERN LIFE
 
Plant made medicines
Plant made medicinesPlant made medicines
Plant made medicines
 
gmosppt-141104045146-conversion-gate02.pdf
gmosppt-141104045146-conversion-gate02.pdfgmosppt-141104045146-conversion-gate02.pdf
gmosppt-141104045146-conversion-gate02.pdf
 
Gm foods
Gm foodsGm foods
Gm foods
 
Genetically Modified Food
Genetically Modified FoodGenetically Modified Food
Genetically Modified Food
 
Genetically Modified Organisms (GMO's)
Genetically Modified Organisms (GMO's)Genetically Modified Organisms (GMO's)
Genetically Modified Organisms (GMO's)
 
Opportunities for biotechnology to address plant and human disease
Opportunities for biotechnology to address plant and human diseaseOpportunities for biotechnology to address plant and human disease
Opportunities for biotechnology to address plant and human disease
 
Application of Biotechnology In Agriculture PPT by Anila Rani Pullagura
Application of Biotechnology In Agriculture PPT by Anila Rani PullaguraApplication of Biotechnology In Agriculture PPT by Anila Rani Pullagura
Application of Biotechnology In Agriculture PPT by Anila Rani Pullagura
 
Safety of genetically modified (gm) nufs 427 fall 14
Safety of genetically modified (gm) nufs 427 fall 14 Safety of genetically modified (gm) nufs 427 fall 14
Safety of genetically modified (gm) nufs 427 fall 14
 
Genetically modified food controversies
Genetically modified food controversiesGenetically modified food controversies
Genetically modified food controversies
 
Ecological impact of genetic crops
Ecological impact of genetic cropsEcological impact of genetic crops
Ecological impact of genetic crops
 
Ecological impact of genetic crops
Ecological impact of genetic cropsEcological impact of genetic crops
Ecological impact of genetic crops
 
G M O S And Health
G M O S And  HealthG M O S And  Health
G M O S And Health
 
Gm Os And Health
Gm Os And HealthGm Os And Health
Gm Os And Health
 

Recently uploaded

Phrasal Verbs.XXXXXXXXXXXXXXXXXXXXXXXXXX
Phrasal Verbs.XXXXXXXXXXXXXXXXXXXXXXXXXXPhrasal Verbs.XXXXXXXXXXXXXXXXXXXXXXXXXX
Phrasal Verbs.XXXXXXXXXXXXXXXXXXXXXXXXXX
MIRIAMSALINAS13
 
Chapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptxChapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptx
Mohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
 
special B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdfspecial B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdf
Special education needs
 
678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf
CarlosHernanMontoyab2
 
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
siemaillard
 
The Challenger.pdf DNHS Official Publication
The Challenger.pdf DNHS Official PublicationThe Challenger.pdf DNHS Official Publication
The Challenger.pdf DNHS Official Publication
Delapenabediema
 
Honest Reviews of Tim Han LMA Course Program.pptx
Honest Reviews of Tim Han LMA Course Program.pptxHonest Reviews of Tim Han LMA Course Program.pptx
Honest Reviews of Tim Han LMA Course Program.pptx
timhan337
 
CACJapan - GROUP Presentation 1- Wk 4.pdf
CACJapan - GROUP Presentation 1- Wk 4.pdfCACJapan - GROUP Presentation 1- Wk 4.pdf
CACJapan - GROUP Presentation 1- Wk 4.pdf
camakaiclarkmusic
 
The French Revolution Class 9 Study Material pdf free download
The French Revolution Class 9 Study Material pdf free downloadThe French Revolution Class 9 Study Material pdf free download
The French Revolution Class 9 Study Material pdf free download
Vivekanand Anglo Vedic Academy
 
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCECLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
BhavyaRajput3
 
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp NetworkIntroduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
TechSoup
 
Digital Tools and AI for Teaching Learning and Research
Digital Tools and AI for Teaching Learning and ResearchDigital Tools and AI for Teaching Learning and Research
Digital Tools and AI for Teaching Learning and Research
Vikramjit Singh
 
Guidance_and_Counselling.pdf B.Ed. 4th Semester
Guidance_and_Counselling.pdf B.Ed. 4th SemesterGuidance_and_Counselling.pdf B.Ed. 4th Semester
Guidance_and_Counselling.pdf B.Ed. 4th Semester
Atul Kumar Singh
 
"Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe..."Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe...
SACHIN R KONDAGURI
 
Embracing GenAI - A Strategic Imperative
Embracing GenAI - A Strategic ImperativeEmbracing GenAI - A Strategic Imperative
Embracing GenAI - A Strategic Imperative
Peter Windle
 
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
Welcome to TechSoup   New Member Orientation and Q&A (May 2024).pdfWelcome to TechSoup   New Member Orientation and Q&A (May 2024).pdf
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
TechSoup
 
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
TESDA TM1 REVIEWER  FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...TESDA TM1 REVIEWER  FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
EugeneSaldivar
 
The Roman Empire A Historical Colossus.pdf
The Roman Empire A Historical Colossus.pdfThe Roman Empire A Historical Colossus.pdf
The Roman Empire A Historical Colossus.pdf
kaushalkr1407
 
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
Levi Shapiro
 
Francesca Gottschalk - How can education support child empowerment.pptx
Francesca Gottschalk - How can education support child empowerment.pptxFrancesca Gottschalk - How can education support child empowerment.pptx
Francesca Gottschalk - How can education support child empowerment.pptx
EduSkills OECD
 

Recently uploaded (20)

Phrasal Verbs.XXXXXXXXXXXXXXXXXXXXXXXXXX
Phrasal Verbs.XXXXXXXXXXXXXXXXXXXXXXXXXXPhrasal Verbs.XXXXXXXXXXXXXXXXXXXXXXXXXX
Phrasal Verbs.XXXXXXXXXXXXXXXXXXXXXXXXXX
 
Chapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptxChapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptx
 
special B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdfspecial B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdf
 
678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf
 
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 
The Challenger.pdf DNHS Official Publication
The Challenger.pdf DNHS Official PublicationThe Challenger.pdf DNHS Official Publication
The Challenger.pdf DNHS Official Publication
 
Honest Reviews of Tim Han LMA Course Program.pptx
Honest Reviews of Tim Han LMA Course Program.pptxHonest Reviews of Tim Han LMA Course Program.pptx
Honest Reviews of Tim Han LMA Course Program.pptx
 
CACJapan - GROUP Presentation 1- Wk 4.pdf
CACJapan - GROUP Presentation 1- Wk 4.pdfCACJapan - GROUP Presentation 1- Wk 4.pdf
CACJapan - GROUP Presentation 1- Wk 4.pdf
 
The French Revolution Class 9 Study Material pdf free download
The French Revolution Class 9 Study Material pdf free downloadThe French Revolution Class 9 Study Material pdf free download
The French Revolution Class 9 Study Material pdf free download
 
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCECLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
CLASS 11 CBSE B.St Project AIDS TO TRADE - INSURANCE
 
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp NetworkIntroduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
 
Digital Tools and AI for Teaching Learning and Research
Digital Tools and AI for Teaching Learning and ResearchDigital Tools and AI for Teaching Learning and Research
Digital Tools and AI for Teaching Learning and Research
 
Guidance_and_Counselling.pdf B.Ed. 4th Semester
Guidance_and_Counselling.pdf B.Ed. 4th SemesterGuidance_and_Counselling.pdf B.Ed. 4th Semester
Guidance_and_Counselling.pdf B.Ed. 4th Semester
 
"Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe..."Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe...
 
Embracing GenAI - A Strategic Imperative
Embracing GenAI - A Strategic ImperativeEmbracing GenAI - A Strategic Imperative
Embracing GenAI - A Strategic Imperative
 
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
Welcome to TechSoup   New Member Orientation and Q&A (May 2024).pdfWelcome to TechSoup   New Member Orientation and Q&A (May 2024).pdf
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
 
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
TESDA TM1 REVIEWER  FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...TESDA TM1 REVIEWER  FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
 
The Roman Empire A Historical Colossus.pdf
The Roman Empire A Historical Colossus.pdfThe Roman Empire A Historical Colossus.pdf
The Roman Empire A Historical Colossus.pdf
 
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
 
Francesca Gottschalk - How can education support child empowerment.pptx
Francesca Gottschalk - How can education support child empowerment.pptxFrancesca Gottschalk - How can education support child empowerment.pptx
Francesca Gottschalk - How can education support child empowerment.pptx
 

Genetically modified crops and food Security..scientific facts

  • 1. Genetically Modified Crops (GM) & Food Security By: - Rajdeep Singh Sidhu - Gaurav Ghai
  • 2. What is GM crops/ food?  According to „World Health Organisation‟ “Genetically modified (GM) foods are foods derived from organisms whose genetic material (DNA) has been modified in a way at does not occur naturally, i.e. through the introduction of a gene from a different organism.  GM Crops are described by many different names – •Genetically Engineered crops(GE) •Transgenic or Biotech crops •Genetically Modified Organism(GMO) BT Gene BT Gene inserted into DNA of the crop Genetically Modified Plant Injected
  • 4. Insect Resistance (IR)  Insect pests have become an integral part of agricultural crops worldwide and significantly reduce yield of the plants. So IR trait is inserted into crops.  IR trait is helpful in following ways •Reduction in Insecticide spraying •Targeting of the insecticide solely to the plant to be protected . GM plant Killed European Corn Borer Toxin is Present European Corn Borer (Insect)
  • 5. Herbicide Tolerance Over 63% of Gm crops grown globally have herbicide tolerance traits.  Herbicide tolerance is achieved through the introduction of a gene from a bacterium conveying resistance to some herbicides. In situations where weed pressure is high, the use of such crops has resulted in a reduction in the quantity of the herbicides used. GM crop GM Crop (Unaffected) Weed KilledWeed Herbicide Spray Result Of Herbicide Spray
  • 6. Virus Resistance Virus resistance makes plants less susceptible to diseases caused by such viruses, resulting in higher crop yields. For Example- Hawaiian Papaya- Hawaiian papaya is made resistant to the devastating effects of Papaya Ring Spot Virus (PRSV). Hawaiian Papaya Papaya Ring Spot Virus
  • 7. Disadvantages of GM crops Allergenicity Gene transfer Outcrossing Super Weeds
  • 8. Allergenicity In India, hundreds of laborers picking cotton and working in cotton ginning factories developed allergic reactions when handling the BT cotton. This didn‟t happen with the non-Bt varieties. [Ashish Gupta et. al., “Impact of Bt Cotton on Farmers‟ Health (in Barwani and Dhar District of Madhya Pradesh),” Investigation Report, Oct–Dec 2005] Hospital records: “ Show that victims of itching have increased massively this year, and all of them are related to BT cotton farming.” [The Sunday Indian, 10/26/08] Itching all over the body, eruptions, wounds, discoloration
  • 9. Out-crossing The movement of genes from GM plants into conventional crops or related species in the wild (referred to as “out crossing”), as well as the mixing of crops derived from conventional seeds with those grown using GM crops, may have an indirect effect on food safety and food security. pollens Direction of wind GM Crops Conventional crops
  • 10. Super Weeds :A wild plant that has been accidentally pollinated by a genetically-modified plant and now contains that plant's abilities to resist herbicides and insects. Glyphosate is the chemical name for an herbicide. Certain invasive grasses and weeds have proven themselves to be resistant to glyphosate, meaning that the herbicide is no longer effective against these plants. Examples of weeds resistant to Glyphosate •Common Ragweed •Italian Ryegrass Super Weeds pollens WeedGM Crop Cross Pollination of GM crop With Weeds Super Weed Herbicide Spray GM Crop Super Weed No Effect of Herbicide Spray GM Crop
  • 11.
  • 12. Food Security  Definition: According to United State Department of Agriculture (USDA) „Food security for a household means access by all members at all times to enough food for an active, healthy life. Food security includes at a minimum : (1) the ready availability of nutritionally adequate and safe foods. (2) an assured ability to acquire acceptable foods in socially acceptable ways (that is, without resorting to emergency food supplies, scavenging, stealing, or other coping strategies).
  • 13. Food Security Human Food Availability Food Access Utilization Stability
  • 14. Food Availability  Availability of sufficient Quantity of Food.  Quality should be appropriate.
  • 15. Food Access Having sufficient resources to:- • Obtain appropriate foods for a nutritious diet. Money RESOURCES
  • 16. Stability • In case of : Earthquakes Floods Drought
  • 17. Utilization • Utilization of food through Proper : Clean Water Hand Wash Flushing Washing Utensils Proper Sanitation
  • 18. Why we need food security?  To cope with situations like: Drought Floods No market to sell the Goods
  • 19. Food Crisis in the World during period 1986-2005 • Africa has > 15 years of food crisis and worst in the world where the average number of crises has tripled over the last two decades. Food Emergencies in Years
  • 20.
  • 21. Yield Increase Conventional Seeds Genetically Modified Seeds Low yield High yield
  • 22. Drought Resistant  Genetically Modified Crops requires less water for their growth , hence are capable to sustain in drought conditions.  Useful in areas which receive less rainfall.
  • 23. Nutrient Enhancement  White rice is a staple food in most countries.  It provides 80% daily calories. Concern Arises  White rice doesn‟t contain beta-carotene which human body converts it to Vitamin A.  WHO says 5 Lakh people get blind due to vitamin A deficiency every year .  To tackle this beta-carotene is added to white rice to make “Golden Rice”.
  • 24. Adding Nutritive Value Gene added from:- 1. Maize or Daffodil Plant 2. Common soil bacteria (Erwinia) Lycopene Beta-carotene Yellow-Orange rice grain Or Golden rice White Rice Golden Rice is rich in Vitamin A
  • 25. Food shell life Increase Transportation By various means Storage • Spoiling of vegetable decreases. • The first genetically modified crop approved for sale in the U.S. was the Falvrsvr tomato. Ware-House
  • 26. Conclusion  GMO‟s present both positive and negative aspects to society as a whole.  They are a topic of much deliberation and tension; very prevalent in some parts of the world and banned in others.  GE crops are required for meeting Food Security in today‟s growing population.  Ultimately, GMO‟s are still a relatively premature technology and in the developmental process. Only time will reveal their ultimate effect on humans.