SlideShare a Scribd company logo
Seed testing in Pulses
and Oilseeds
Importance
Testing of seeds evaluates the planting value
and the authenticity of the certified seed
lot.
Seed testing has been developed to aid
agriculture to avoid some of the hazards of
crop production by furnishing the needed
information about different quality
attributes viz., purity, moisture,
germination, vigour and health.
Seed sampling
Sampling intensity
Methods
Types
Primary sample
Each probe or handful of sample taken either in bag or in bulk
Composite sample
All the primary samples drawn are combined together in suitable
container
Submitted sample
When the composite sample is properly reduced to the required size
that to be submitted to the seed-testing lab
Working sample
It is the reduced sample of the required weight obtained from the
submitted sample on which the quality tests are conducted in
seed testing lab.
Mixing and dividing
Methods
Mechanical dividing
Random cups method
Modified halving method
Spoon method
Hand halving method
Physical purity analysis
Components
Equipments used
Seed standards for physical purity
S.
No
Crop Class
F.S C.S
1 Ragi 97.0 97.0
2 Groundnut 96.0 96.0
3 Sesame 97.0 97.0
4 Jute 97.0 97.0
5 Bhendi 99.0 99.0
Others 98.0 98.0
Germination test
OBJECTIVE
To know the planting value of the seed lot.
GERMINATION
It is defined as the emergence and development from the seed
embryo, of those essential structures, for the kind of seed in question, indicates
its ability to produce a normal plant under favourable conditions.
PRINCIPLES
Done on pure seed fraction
4 x 100 seeds or 8 x 50 seeds or 16 x 25 seeds
Under favourable conditions
Materials required
Methods
Apparatus
Types of seed germination
Crop Substratum Temp.
(o
C)
First count
days
Final
Count days
Pre-treatment
Pulses
Redgram
BP,S 30 4 6 -
Blackgram BP,S 20-30 4 7 -
Greengram BP,S 20-30 5 8 -
Bengalgram BP, S 20-30 5 8 -
Cowpea BP,S 20 5 8 -
Peas BP, S 20 5 8 -
Castor BP,S 20-30 7 14 -
Groundnut BP,S 20-30 5 10 Remove shells
Sunflower BP,S 20-30 4 10 Ethrel (25 ppm) 48 hrs.
Sesame TP 20-30 3 6 -
Germination requirements for different crops
SEEDLING EVALUATION
Categories of seedlings
Normal seedlings
Abnormal seedlings
Hard seeds
Fresh ungerminated seeds
Dead seeds
Abnormal seedlings
Types of germination
Epigeal
Hypogeal
Sl. No.
Crop FS CS
1 Blackgram 75 75
2 Bengal gram 85 85
3 Green gram 75 75
4 Horse gram 80 80
5 Peas 75 75
6 Pigeon pea 75 75
7 Castor 70 70
13 Groundnut 70 70
14 Seasame 80 80
15 Soybean 70 70
16 Sunflower 70 70
SEEDS STANDARDS FOR GERMINATION

More Related Content

What's hot

Types of seed storage
Types of seed storageTypes of seed storage
Types of seed storage
Kumari Rajani
 
Strawberry cultivation
Strawberry cultivationStrawberry cultivation
Strawberry cultivation
Rakesh Pattnaik
 
Types of polyhouse
Types of polyhouseTypes of polyhouse
Types of polyhouse
Jagjeevan Barakoti
 
Post harvesting handling of flowers
Post harvesting handling of flowersPost harvesting handling of flowers
Post harvesting handling of flowers
Shubham Garg
 
Sameti training ppt
Sameti training    pptSameti training    ppt
Sameti training ppt
Abhishek Malpani
 
Yam
Yam Yam
Experiential learning programme
Experiential learning programme Experiential learning programme
Experiential learning programme
Siddharth Khanna
 
seed testing for quality assessment
seed testing for quality assessment seed testing for quality assessment
seed testing for quality assessment
DEEN DAYAL CHAUDHARY
 
Identification of annuals, annuals classification of annuals , annuals
Identification of annuals, annuals classification of annuals , annuals  Identification of annuals, annuals classification of annuals , annuals
Identification of annuals, annuals classification of annuals , annuals
Arvind Yadav
 
Seed sampling
Seed samplingSeed sampling
Seed sampling
shreyasen21
 
Diseases of elephant foot yam
Diseases of elephant foot yamDiseases of elephant foot yam
Diseases of elephant foot yam
SNEHAR11
 
Sex expression in cucurbits
Sex expression in cucurbitsSex expression in cucurbits
Sex expression in cucurbits
Abarna Abi
 
Horticultural practices in vegetable crops
Horticultural practices in vegetable cropsHorticultural practices in vegetable crops
Horticultural practices in vegetable crops
ParmarManishkumarNar
 
Tomato production technology
Tomato production technologyTomato production technology
Tomato production technology
Ananda Murthy H C
 
Seed treatment
Seed treatmentSeed treatment
Seed treatment
Pushpinder Sharma
 
Lawn management
Lawn managementLawn management
Lawn management
Sudhanshu Srivastava
 
PRODUCTION TECHNOLOGY OF GROUNDNUT
PRODUCTION TECHNOLOGY OF GROUNDNUTPRODUCTION TECHNOLOGY OF GROUNDNUT
PRODUCTION TECHNOLOGY OF GROUNDNUT
hariniperumal1
 
Determination of seed moisture content
Determination of seed moisture content Determination of seed moisture content
Determination of seed moisture content
USHA
 
High density orcharding in fruit crops.
High density orcharding in fruit crops.High density orcharding in fruit crops.
High density orcharding in fruit crops.
Mahtab Rashid
 
seed viability dormancy and storage
seed viability dormancy and storage seed viability dormancy and storage
seed viability dormancy and storage
susheel kumar
 

What's hot (20)

Types of seed storage
Types of seed storageTypes of seed storage
Types of seed storage
 
Strawberry cultivation
Strawberry cultivationStrawberry cultivation
Strawberry cultivation
 
Types of polyhouse
Types of polyhouseTypes of polyhouse
Types of polyhouse
 
Post harvesting handling of flowers
Post harvesting handling of flowersPost harvesting handling of flowers
Post harvesting handling of flowers
 
Sameti training ppt
Sameti training    pptSameti training    ppt
Sameti training ppt
 
Yam
Yam Yam
Yam
 
Experiential learning programme
Experiential learning programme Experiential learning programme
Experiential learning programme
 
seed testing for quality assessment
seed testing for quality assessment seed testing for quality assessment
seed testing for quality assessment
 
Identification of annuals, annuals classification of annuals , annuals
Identification of annuals, annuals classification of annuals , annuals  Identification of annuals, annuals classification of annuals , annuals
Identification of annuals, annuals classification of annuals , annuals
 
Seed sampling
Seed samplingSeed sampling
Seed sampling
 
Diseases of elephant foot yam
Diseases of elephant foot yamDiseases of elephant foot yam
Diseases of elephant foot yam
 
Sex expression in cucurbits
Sex expression in cucurbitsSex expression in cucurbits
Sex expression in cucurbits
 
Horticultural practices in vegetable crops
Horticultural practices in vegetable cropsHorticultural practices in vegetable crops
Horticultural practices in vegetable crops
 
Tomato production technology
Tomato production technologyTomato production technology
Tomato production technology
 
Seed treatment
Seed treatmentSeed treatment
Seed treatment
 
Lawn management
Lawn managementLawn management
Lawn management
 
PRODUCTION TECHNOLOGY OF GROUNDNUT
PRODUCTION TECHNOLOGY OF GROUNDNUTPRODUCTION TECHNOLOGY OF GROUNDNUT
PRODUCTION TECHNOLOGY OF GROUNDNUT
 
Determination of seed moisture content
Determination of seed moisture content Determination of seed moisture content
Determination of seed moisture content
 
High density orcharding in fruit crops.
High density orcharding in fruit crops.High density orcharding in fruit crops.
High density orcharding in fruit crops.
 
seed viability dormancy and storage
seed viability dormancy and storage seed viability dormancy and storage
seed viability dormancy and storage
 

Similar to Seed testing in pulses and oilseeds

Seed quality testing
Seed quality testing Seed quality testing
Seed quality testing
Shweta Tiwari
 
Physical Purity Testing.pdf
Physical Purity Testing.pdfPhysical Purity Testing.pdf
Physical Purity Testing.pdf
Kumari Rajani
 
Seed Viability Testing
Seed Viability Testing  Seed Viability Testing
Seed Viability Testing
SANJAYPAIKRA
 
Seed testing and sampling
Seed testing and samplingSeed testing and sampling
Seed testing and sampling
Anshul Phaugat
 
Seed Sampling Principles & Procedures.pdf
Seed Sampling Principles & Procedures.pdfSeed Sampling Principles & Procedures.pdf
Seed Sampling Principles & Procedures.pdf
Kumari Rajani
 
Concept of Seed Quality Testing.pdf
Concept of Seed Quality Testing.pdfConcept of Seed Quality Testing.pdf
Concept of Seed Quality Testing.pdf
Kumari Rajani
 
Seed sampling
Seed sampling Seed sampling
Seed sampling
AnubhavkumarVerma
 
Day 3 - Module 3: Seed Quality Control - Session 2
Day 3 - Module 3: Seed Quality Control - Session 2Day 3 - Module 3: Seed Quality Control - Session 2
Day 3 - Module 3: Seed Quality Control - Session 2
AfricaSeeds
 
Grow out test
Grow out testGrow out test
Grow out test
kiran Dasanal
 
SQA FINAL .pptx
SQA FINAL .pptxSQA FINAL .pptx
SQA FINAL .pptx
KaranSingh230051
 
SQA FINAL .pptx
SQA FINAL .pptxSQA FINAL .pptx
SQA FINAL .pptx
KaranSingh230051
 
Quality Seed Production in Pulses
Quality Seed Production in PulsesQuality Seed Production in Pulses
Quality Seed Production in Pulses
Abhishek Malpani
 
Seed Quality Course, Pakistan
Seed Quality Course, PakistanSeed Quality Course, Pakistan
Seed Quality Course, Pakistan
UC Davis
 
Maintenance breeding
Maintenance breedingMaintenance breeding
Maintenance breeding
Pawan Nagar
 
2019 Feed and Grain Mycotoxin Workshop Presentation
2019 Feed and Grain Mycotoxin Workshop Presentation2019 Feed and Grain Mycotoxin Workshop Presentation
2019 Feed and Grain Mycotoxin Workshop Presentation
Patrick Frasco
 
seminar
seminarseminar
seminar
sunil kumar
 
Seed Health Testing
Seed Health TestingSeed Health Testing
Seed Health Testing
Seeds
 
Seed testing-Vigour and Viability.pptx
Seed testing-Vigour and Viability.pptxSeed testing-Vigour and Viability.pptx
Seed testing-Vigour and Viability.pptx
DRAKSHAYVATSDRAKSHAY
 
Cotton seed production in hybrids & varieties
Cotton seed production in hybrids & varietiesCotton seed production in hybrids & varieties
Cotton seed production in hybrids & varieties
Baskar Selvam
 
SEED SELECTION.pptx
SEED SELECTION.pptxSEED SELECTION.pptx
SEED SELECTION.pptx
DenMarkTuazonRaola3
 

Similar to Seed testing in pulses and oilseeds (20)

Seed quality testing
Seed quality testing Seed quality testing
Seed quality testing
 
Physical Purity Testing.pdf
Physical Purity Testing.pdfPhysical Purity Testing.pdf
Physical Purity Testing.pdf
 
Seed Viability Testing
Seed Viability Testing  Seed Viability Testing
Seed Viability Testing
 
Seed testing and sampling
Seed testing and samplingSeed testing and sampling
Seed testing and sampling
 
Seed Sampling Principles & Procedures.pdf
Seed Sampling Principles & Procedures.pdfSeed Sampling Principles & Procedures.pdf
Seed Sampling Principles & Procedures.pdf
 
Concept of Seed Quality Testing.pdf
Concept of Seed Quality Testing.pdfConcept of Seed Quality Testing.pdf
Concept of Seed Quality Testing.pdf
 
Seed sampling
Seed sampling Seed sampling
Seed sampling
 
Day 3 - Module 3: Seed Quality Control - Session 2
Day 3 - Module 3: Seed Quality Control - Session 2Day 3 - Module 3: Seed Quality Control - Session 2
Day 3 - Module 3: Seed Quality Control - Session 2
 
Grow out test
Grow out testGrow out test
Grow out test
 
SQA FINAL .pptx
SQA FINAL .pptxSQA FINAL .pptx
SQA FINAL .pptx
 
SQA FINAL .pptx
SQA FINAL .pptxSQA FINAL .pptx
SQA FINAL .pptx
 
Quality Seed Production in Pulses
Quality Seed Production in PulsesQuality Seed Production in Pulses
Quality Seed Production in Pulses
 
Seed Quality Course, Pakistan
Seed Quality Course, PakistanSeed Quality Course, Pakistan
Seed Quality Course, Pakistan
 
Maintenance breeding
Maintenance breedingMaintenance breeding
Maintenance breeding
 
2019 Feed and Grain Mycotoxin Workshop Presentation
2019 Feed and Grain Mycotoxin Workshop Presentation2019 Feed and Grain Mycotoxin Workshop Presentation
2019 Feed and Grain Mycotoxin Workshop Presentation
 
seminar
seminarseminar
seminar
 
Seed Health Testing
Seed Health TestingSeed Health Testing
Seed Health Testing
 
Seed testing-Vigour and Viability.pptx
Seed testing-Vigour and Viability.pptxSeed testing-Vigour and Viability.pptx
Seed testing-Vigour and Viability.pptx
 
Cotton seed production in hybrids & varieties
Cotton seed production in hybrids & varietiesCotton seed production in hybrids & varieties
Cotton seed production in hybrids & varieties
 
SEED SELECTION.pptx
SEED SELECTION.pptxSEED SELECTION.pptx
SEED SELECTION.pptx
 

More from Abhishek Malpani

Form viii
Form viiiForm viii
Form viii
Abhishek Malpani
 
Form vi
Form viForm vi
Form v
Form vForm v
Form iv
Form ivForm iv
Form iii
Form iiiForm iii
Bibliography
BibliographyBibliography
Bibliography
Abhishek Malpani
 
Apend 3 storage of sample
Apend 3 storage of sampleApend 3 storage of sample
Apend 3 storage of sample
Abhishek Malpani
 
Apend 2 sampling seed for analysis
Apend 2 sampling seed for analysisApend 2 sampling seed for analysis
Apend 2 sampling seed for analysis
Abhishek Malpani
 
Apend 1 cpc1898
Apend 1 cpc1898Apend 1 cpc1898
Apend 1 cpc1898
Abhishek Malpani
 
Anx 1
Anx 1Anx 1
Anex 2
Anex 2Anex 2
8
88
7
77
6
66
4
44
3
33
2
22
1a
1a1a
Seedling eva. revised
Seedling eva. revisedSeedling eva. revised
Seedling eva. revised
Abhishek Malpani
 
Seeds bill 2019 nsrtc lect 10.2.2020
Seeds bill 2019 nsrtc lect 10.2.2020Seeds bill 2019 nsrtc lect 10.2.2020
Seeds bill 2019 nsrtc lect 10.2.2020
Abhishek Malpani
 

More from Abhishek Malpani (20)

Form viii
Form viiiForm viii
Form viii
 
Form vi
Form viForm vi
Form vi
 
Form v
Form vForm v
Form v
 
Form iv
Form ivForm iv
Form iv
 
Form iii
Form iiiForm iii
Form iii
 
Bibliography
BibliographyBibliography
Bibliography
 
Apend 3 storage of sample
Apend 3 storage of sampleApend 3 storage of sample
Apend 3 storage of sample
 
Apend 2 sampling seed for analysis
Apend 2 sampling seed for analysisApend 2 sampling seed for analysis
Apend 2 sampling seed for analysis
 
Apend 1 cpc1898
Apend 1 cpc1898Apend 1 cpc1898
Apend 1 cpc1898
 
Anx 1
Anx 1Anx 1
Anx 1
 
Anex 2
Anex 2Anex 2
Anex 2
 
8
88
8
 
7
77
7
 
6
66
6
 
4
44
4
 
3
33
3
 
2
22
2
 
1a
1a1a
1a
 
Seedling eva. revised
Seedling eva. revisedSeedling eva. revised
Seedling eva. revised
 
Seeds bill 2019 nsrtc lect 10.2.2020
Seeds bill 2019 nsrtc lect 10.2.2020Seeds bill 2019 nsrtc lect 10.2.2020
Seeds bill 2019 nsrtc lect 10.2.2020
 

Recently uploaded

Food smoking- processing & preservation.pptx
Food smoking- processing & preservation.pptxFood smoking- processing & preservation.pptx
Food smoking- processing & preservation.pptx
KalyaniThoteLondhe
 
Science Text Book characteristics and library
Science Text Book characteristics and libraryScience Text Book characteristics and library
Science Text Book characteristics and library
Jerslin Muller
 
Cacao, the main component used in the creation of chocolate and other cacao-b...
Cacao, the main component used in the creation of chocolate and other cacao-b...Cacao, the main component used in the creation of chocolate and other cacao-b...
Cacao, the main component used in the creation of chocolate and other cacao-b...
AdelinePdelaCruz
 
Discover the Magic 7 Fruits for Weight Loss You Need to Know About!.pdf
Discover the Magic 7 Fruits for Weight Loss You Need to Know About!.pdfDiscover the Magic 7 Fruits for Weight Loss You Need to Know About!.pdf
Discover the Magic 7 Fruits for Weight Loss You Need to Know About!.pdf
RapidLeaks
 
一比一原版美国宾夕法尼亚州立大学毕业证(penstate学位证)如何办理
一比一原版美国宾夕法尼亚州立大学毕业证(penstate学位证)如何办理一比一原版美国宾夕法尼亚州立大学毕业证(penstate学位证)如何办理
一比一原版美国宾夕法尼亚州立大学毕业证(penstate学位证)如何办理
p74xokfq
 
一比一原版美国俄克拉荷马大学毕业证(ou学位证)如何办理
一比一原版美国俄克拉荷马大学毕业证(ou学位证)如何办理一比一原版美国俄克拉荷马大学毕业证(ou学位证)如何办理
一比一原版美国俄克拉荷马大学毕业证(ou学位证)如何办理
p74xokfq
 
一比一原版(Bristol毕业证)布里斯托大学毕业证如何办理
一比一原版(Bristol毕业证)布里斯托大学毕业证如何办理一比一原版(Bristol毕业证)布里斯托大学毕业证如何办理
一比一原版(Bristol毕业证)布里斯托大学毕业证如何办理
uhyqho
 
Coffee Presentation Coffee in the CordillerasPDF.pdf
Coffee Presentation Coffee in the CordillerasPDF.pdfCoffee Presentation Coffee in the CordillerasPDF.pdf
Coffee Presentation Coffee in the CordillerasPDF.pdf
ronnelapilado23
 
What is a typical meal for a person on a Mediterranean diet?
What is a typical meal for a person on a Mediterranean diet?What is a typical meal for a person on a Mediterranean diet?
What is a typical meal for a person on a Mediterranean diet?
Krill Arctic Foods
 
A Review on Recent Advances of Packaging in Food Industry
A Review on Recent Advances of Packaging in Food IndustryA Review on Recent Advances of Packaging in Food Industry
A Review on Recent Advances of Packaging in Food Industry
PriyankaKilaniya
 
Agriculture Market : Global Trends and Forecast Analysis (2023-2032)
Agriculture Market : Global Trends and Forecast Analysis (2023-2032)Agriculture Market : Global Trends and Forecast Analysis (2023-2032)
Agriculture Market : Global Trends and Forecast Analysis (2023-2032)
PriyanshiSingh187645
 
一比一原版美国俄克拉荷马城市大学毕业证(ocu学位证)如何办理
一比一原版美国俄克拉荷马城市大学毕业证(ocu学位证)如何办理一比一原版美国俄克拉荷马城市大学毕业证(ocu学位证)如何办理
一比一原版美国俄克拉荷马城市大学毕业证(ocu学位证)如何办理
p74xokfq
 
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
vdabso
 
Exploring_Karnali_Region_of_Nepal_(Food, Culture and People).pptx
Exploring_Karnali_Region_of_Nepal_(Food, Culture and People).pptxExploring_Karnali_Region_of_Nepal_(Food, Culture and People).pptx
Exploring_Karnali_Region_of_Nepal_(Food, Culture and People).pptx
Lincoln University
 
FOOD PSYCHOLOGY CHARLA EN INGLES SOBRE PSICOLOGIA NUTRICIONAL
FOOD PSYCHOLOGY CHARLA EN INGLES SOBRE PSICOLOGIA NUTRICIONALFOOD PSYCHOLOGY CHARLA EN INGLES SOBRE PSICOLOGIA NUTRICIONAL
FOOD PSYCHOLOGY CHARLA EN INGLES SOBRE PSICOLOGIA NUTRICIONAL
NataliaLedezma6
 
Top 12 Best Restaurants in Panchkula city
Top 12 Best Restaurants in Panchkula cityTop 12 Best Restaurants in Panchkula city
Top 12 Best Restaurants in Panchkula city
Tricity help post
 

Recently uploaded (16)

Food smoking- processing & preservation.pptx
Food smoking- processing & preservation.pptxFood smoking- processing & preservation.pptx
Food smoking- processing & preservation.pptx
 
Science Text Book characteristics and library
Science Text Book characteristics and libraryScience Text Book characteristics and library
Science Text Book characteristics and library
 
Cacao, the main component used in the creation of chocolate and other cacao-b...
Cacao, the main component used in the creation of chocolate and other cacao-b...Cacao, the main component used in the creation of chocolate and other cacao-b...
Cacao, the main component used in the creation of chocolate and other cacao-b...
 
Discover the Magic 7 Fruits for Weight Loss You Need to Know About!.pdf
Discover the Magic 7 Fruits for Weight Loss You Need to Know About!.pdfDiscover the Magic 7 Fruits for Weight Loss You Need to Know About!.pdf
Discover the Magic 7 Fruits for Weight Loss You Need to Know About!.pdf
 
一比一原版美国宾夕法尼亚州立大学毕业证(penstate学位证)如何办理
一比一原版美国宾夕法尼亚州立大学毕业证(penstate学位证)如何办理一比一原版美国宾夕法尼亚州立大学毕业证(penstate学位证)如何办理
一比一原版美国宾夕法尼亚州立大学毕业证(penstate学位证)如何办理
 
一比一原版美国俄克拉荷马大学毕业证(ou学位证)如何办理
一比一原版美国俄克拉荷马大学毕业证(ou学位证)如何办理一比一原版美国俄克拉荷马大学毕业证(ou学位证)如何办理
一比一原版美国俄克拉荷马大学毕业证(ou学位证)如何办理
 
一比一原版(Bristol毕业证)布里斯托大学毕业证如何办理
一比一原版(Bristol毕业证)布里斯托大学毕业证如何办理一比一原版(Bristol毕业证)布里斯托大学毕业证如何办理
一比一原版(Bristol毕业证)布里斯托大学毕业证如何办理
 
Coffee Presentation Coffee in the CordillerasPDF.pdf
Coffee Presentation Coffee in the CordillerasPDF.pdfCoffee Presentation Coffee in the CordillerasPDF.pdf
Coffee Presentation Coffee in the CordillerasPDF.pdf
 
What is a typical meal for a person on a Mediterranean diet?
What is a typical meal for a person on a Mediterranean diet?What is a typical meal for a person on a Mediterranean diet?
What is a typical meal for a person on a Mediterranean diet?
 
A Review on Recent Advances of Packaging in Food Industry
A Review on Recent Advances of Packaging in Food IndustryA Review on Recent Advances of Packaging in Food Industry
A Review on Recent Advances of Packaging in Food Industry
 
Agriculture Market : Global Trends and Forecast Analysis (2023-2032)
Agriculture Market : Global Trends and Forecast Analysis (2023-2032)Agriculture Market : Global Trends and Forecast Analysis (2023-2032)
Agriculture Market : Global Trends and Forecast Analysis (2023-2032)
 
一比一原版美国俄克拉荷马城市大学毕业证(ocu学位证)如何办理
一比一原版美国俄克拉荷马城市大学毕业证(ocu学位证)如何办理一比一原版美国俄克拉荷马城市大学毕业证(ocu学位证)如何办理
一比一原版美国俄克拉荷马城市大学毕业证(ocu学位证)如何办理
 
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
 
Exploring_Karnali_Region_of_Nepal_(Food, Culture and People).pptx
Exploring_Karnali_Region_of_Nepal_(Food, Culture and People).pptxExploring_Karnali_Region_of_Nepal_(Food, Culture and People).pptx
Exploring_Karnali_Region_of_Nepal_(Food, Culture and People).pptx
 
FOOD PSYCHOLOGY CHARLA EN INGLES SOBRE PSICOLOGIA NUTRICIONAL
FOOD PSYCHOLOGY CHARLA EN INGLES SOBRE PSICOLOGIA NUTRICIONALFOOD PSYCHOLOGY CHARLA EN INGLES SOBRE PSICOLOGIA NUTRICIONAL
FOOD PSYCHOLOGY CHARLA EN INGLES SOBRE PSICOLOGIA NUTRICIONAL
 
Top 12 Best Restaurants in Panchkula city
Top 12 Best Restaurants in Panchkula cityTop 12 Best Restaurants in Panchkula city
Top 12 Best Restaurants in Panchkula city
 

Seed testing in pulses and oilseeds

  • 1. Seed testing in Pulses and Oilseeds
  • 2. Importance Testing of seeds evaluates the planting value and the authenticity of the certified seed lot. Seed testing has been developed to aid agriculture to avoid some of the hazards of crop production by furnishing the needed information about different quality attributes viz., purity, moisture, germination, vigour and health.
  • 3. Seed sampling Sampling intensity Methods Types Primary sample Each probe or handful of sample taken either in bag or in bulk Composite sample All the primary samples drawn are combined together in suitable container Submitted sample When the composite sample is properly reduced to the required size that to be submitted to the seed-testing lab Working sample It is the reduced sample of the required weight obtained from the submitted sample on which the quality tests are conducted in seed testing lab.
  • 4. Mixing and dividing Methods Mechanical dividing Random cups method Modified halving method Spoon method Hand halving method
  • 5. Physical purity analysis Components Equipments used Seed standards for physical purity S. No Crop Class F.S C.S 1 Ragi 97.0 97.0 2 Groundnut 96.0 96.0 3 Sesame 97.0 97.0 4 Jute 97.0 97.0 5 Bhendi 99.0 99.0 Others 98.0 98.0
  • 6. Germination test OBJECTIVE To know the planting value of the seed lot. GERMINATION It is defined as the emergence and development from the seed embryo, of those essential structures, for the kind of seed in question, indicates its ability to produce a normal plant under favourable conditions. PRINCIPLES Done on pure seed fraction 4 x 100 seeds or 8 x 50 seeds or 16 x 25 seeds Under favourable conditions Materials required Methods Apparatus Types of seed germination
  • 7. Crop Substratum Temp. (o C) First count days Final Count days Pre-treatment Pulses Redgram BP,S 30 4 6 - Blackgram BP,S 20-30 4 7 - Greengram BP,S 20-30 5 8 - Bengalgram BP, S 20-30 5 8 - Cowpea BP,S 20 5 8 - Peas BP, S 20 5 8 - Castor BP,S 20-30 7 14 - Groundnut BP,S 20-30 5 10 Remove shells Sunflower BP,S 20-30 4 10 Ethrel (25 ppm) 48 hrs. Sesame TP 20-30 3 6 - Germination requirements for different crops
  • 8. SEEDLING EVALUATION Categories of seedlings Normal seedlings Abnormal seedlings Hard seeds Fresh ungerminated seeds Dead seeds
  • 10.
  • 12. Sl. No. Crop FS CS 1 Blackgram 75 75 2 Bengal gram 85 85 3 Green gram 75 75 4 Horse gram 80 80 5 Peas 75 75 6 Pigeon pea 75 75 7 Castor 70 70 13 Groundnut 70 70 14 Seasame 80 80 15 Soybean 70 70 16 Sunflower 70 70 SEEDS STANDARDS FOR GERMINATION