This document discusses various cultural, mechanical, and biological methods for managing plant bacterial diseases. It begins by explaining how to select and certify disease-free propagation materials like tubers, seeds, rhizomes, and budwood to prevent the spread of diseases. It then describes methods like eradicating infected plants or plant parts, controlling alternate hosts and weeds, seed cleaning, and crop rotation. The document also covers sanitation practices, vector control, soil tillage, sterilization, use of resistant varieties, fertilizer management, and irrigation techniques. Finally, it discusses seed treatments, clipping practices, cauterization of cankers, mulching, and biological control methods like competition, antibiosis, and siderophore
This ppt illustrates and describes the two bacterial diseases included in the BSc Hons Program Syllabys Core Course III or DSC 3- Citrus canker and angular leaf spot of cotton
This ppt illustrates and describes the two bacterial diseases included in the BSc Hons Program Syllabys Core Course III or DSC 3- Citrus canker and angular leaf spot of cotton
The most troublesome pests of paddy along with their control measures
For more information :
visit the link below:
http://infentfun.blogspot.in/p/blog-page_17.html
M.Sc. (Master's) Seminar on topic "Role of chemicals in plant disease managem...Harshvardhan Gaikwad
The importance and role of chemicals/ fungicides in plant disease management is the major objective of plant pathology. The need based, effective, ecofriendly application of chemical fungicides can leads sustainable agriculture and food production.
The Dangers of GMO Foods and How You Can Avoid ThemBudwig Center
Are you worried about GMOs or Genetically Modified Organisms?
Do you fear for the health of your children, grandchildren and the effects of GMOs on the environment?
Do you want to avoid eating GMOs and ward off a whole host of chronic diseases for you and your children?
If you answered yes to any of these questions, you’re not alone. The vast majority of us are concerned about the impact of GMOs on our environment and of course, our health.
Below you will find a brief overview or what GMOs are and the possible health implications of consuming them.
I will also show you how you can easily identify GMO products and list the most common genetically engineered foods.
The most troublesome pests of paddy along with their control measures
For more information :
visit the link below:
http://infentfun.blogspot.in/p/blog-page_17.html
M.Sc. (Master's) Seminar on topic "Role of chemicals in plant disease managem...Harshvardhan Gaikwad
The importance and role of chemicals/ fungicides in plant disease management is the major objective of plant pathology. The need based, effective, ecofriendly application of chemical fungicides can leads sustainable agriculture and food production.
The Dangers of GMO Foods and How You Can Avoid ThemBudwig Center
Are you worried about GMOs or Genetically Modified Organisms?
Do you fear for the health of your children, grandchildren and the effects of GMOs on the environment?
Do you want to avoid eating GMOs and ward off a whole host of chronic diseases for you and your children?
If you answered yes to any of these questions, you’re not alone. The vast majority of us are concerned about the impact of GMOs on our environment and of course, our health.
Below you will find a brief overview or what GMOs are and the possible health implications of consuming them.
I will also show you how you can easily identify GMO products and list the most common genetically engineered foods.
Papaya ring spot virus is a very important disease of papaya infecting the most popular variety, Red Lady. This presentation will help in identification of disease under field conditions and strategies used for management of PRSV in papaya. This presentation deals with the economic impact, distribution, favourable conditions, diagnostic symptoms and management of Papaya ring spot
FACEBOOK/Agriculture Delhi
www.facebook.com/AgricultureDelhi
Somesh Jha, M.Sc.(Agri.) Plant Pathology is a Delhi based Freelance Agroconsultant who has been active in the sector of Agro, Retail and Agri Business consultancy for more than 17 years and has also served companies like Vishal Retail, Reliance Retail, Aadhaar Retailing(Future Group),Godrej Agrovet Ltd., Pragya (NGO) at various managerial levels. Carried out Capacity Building training programs for a reputed agri input company. Skills training of sales team in paddy and wheat belt such as Sangrur, Bathinda, Hanumangarh, Jaipur and Jodhpur. Carried out Behavioral Training program as a Freelance Trainer with a NSDC partner company, for one of the reputed hybrid seed company. Skills training of sales team in cotton belt of Punjab and Haryana regions
Lineage II - Buffando Fighters e Magos - Modo Básicoigor45
Nesses slides estão os buffs básicos para fighters e magos no Lineage II, dependendo da sua classe e experiência você pode mudar os buffs para melhorar de acordo com sua classe.
Handling of pipette ,buret,separatory funnnel, graduated cylinderRAMALINGAM K
this chapter clearly explain the Handling of pipette ,buret,separatory funnnel, graduated cylinder during the experiment in the laboratory ..this are the common practices in the science lab...
in this chapter covers the symptoms modulation and diseases severity increases and decreases. and role of SiRNA in diseases severity reduction. and also covers the types of SRNA..
A brief information about the SCOP protein database used in bioinformatics.
The Structural Classification of Proteins (SCOP) database is a comprehensive and authoritative resource for the structural and evolutionary relationships of proteins. It provides a detailed and curated classification of protein structures, grouping them into families, superfamilies, and folds based on their structural and sequence similarities.
(May 29th, 2024) Advancements in Intravital Microscopy- Insights for Preclini...Scintica Instrumentation
Intravital microscopy (IVM) is a powerful tool utilized to study cellular behavior over time and space in vivo. Much of our understanding of cell biology has been accomplished using various in vitro and ex vivo methods; however, these studies do not necessarily reflect the natural dynamics of biological processes. Unlike traditional cell culture or fixed tissue imaging, IVM allows for the ultra-fast high-resolution imaging of cellular processes over time and space and were studied in its natural environment. Real-time visualization of biological processes in the context of an intact organism helps maintain physiological relevance and provide insights into the progression of disease, response to treatments or developmental processes.
In this webinar we give an overview of advanced applications of the IVM system in preclinical research. IVIM technology is a provider of all-in-one intravital microscopy systems and solutions optimized for in vivo imaging of live animal models at sub-micron resolution. The system’s unique features and user-friendly software enables researchers to probe fast dynamic biological processes such as immune cell tracking, cell-cell interaction as well as vascularization and tumor metastasis with exceptional detail. This webinar will also give an overview of IVM being utilized in drug development, offering a view into the intricate interaction between drugs/nanoparticles and tissues in vivo and allows for the evaluation of therapeutic intervention in a variety of tissues and organs. This interdisciplinary collaboration continues to drive the advancements of novel therapeutic strategies.
Deep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...Ana Luísa Pinho
Functional Magnetic Resonance Imaging (fMRI) provides means to characterize brain activations in response to behavior. However, cognitive neuroscience has been limited to group-level effects referring to the performance of specific tasks. To obtain the functional profile of elementary cognitive mechanisms, the combination of brain responses to many tasks is required. Yet, to date, both structural atlases and parcellation-based activations do not fully account for cognitive function and still present several limitations. Further, they do not adapt overall to individual characteristics. In this talk, I will give an account of deep-behavioral phenotyping strategies, namely data-driven methods in large task-fMRI datasets, to optimize functional brain-data collection and improve inference of effects-of-interest related to mental processes. Key to this approach is the employment of fast multi-functional paradigms rich on features that can be well parametrized and, consequently, facilitate the creation of psycho-physiological constructs to be modelled with imaging data. Particular emphasis will be given to music stimuli when studying high-order cognitive mechanisms, due to their ecological nature and quality to enable complex behavior compounded by discrete entities. I will also discuss how deep-behavioral phenotyping and individualized models applied to neuroimaging data can better account for the subject-specific organization of domain-general cognitive systems in the human brain. Finally, the accumulation of functional brain signatures brings the possibility to clarify relationships among tasks and create a univocal link between brain systems and mental functions through: (1) the development of ontologies proposing an organization of cognitive processes; and (2) brain-network taxonomies describing functional specialization. To this end, tools to improve commensurability in cognitive science are necessary, such as public repositories, ontology-based platforms and automated meta-analysis tools. I will thus discuss some brain-atlasing resources currently under development, and their applicability in cognitive as well as clinical neuroscience.
This presentation explores a brief idea about the structural and functional attributes of nucleotides, the structure and function of genetic materials along with the impact of UV rays and pH upon them.
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Introduction:
RNA interference (RNAi) or Post-Transcriptional Gene Silencing (PTGS) is an important biological process for modulating eukaryotic gene expression.
It is highly conserved process of posttranscriptional gene silencing by which double stranded RNA (dsRNA) causes sequence-specific degradation of mRNA sequences.
dsRNA-induced gene silencing (RNAi) is reported in a wide range of eukaryotes ranging from worms, insects, mammals and plants.
This process mediates resistance to both endogenous parasitic and exogenous pathogenic nucleic acids, and regulates the expression of protein-coding genes.
What are small ncRNAs?
micro RNA (miRNA)
short interfering RNA (siRNA)
Properties of small non-coding RNA:
Involved in silencing mRNA transcripts.
Called “small” because they are usually only about 21-24 nucleotides long.
Synthesized by first cutting up longer precursor sequences (like the 61nt one that Lee discovered).
Silence an mRNA by base pairing with some sequence on the mRNA.
Discovery of siRNA?
The first small RNA:
In 1993 Rosalind Lee (Victor Ambros lab) was studying a non- coding gene in C. elegans, lin-4, that was involved in silencing of another gene, lin-14, at the appropriate time in the
development of the worm C. elegans.
Two small transcripts of lin-4 (22nt and 61nt) were found to be complementary to a sequence in the 3' UTR of lin-14.
Because lin-4 encoded no protein, she deduced that it must be these transcripts that are causing the silencing by RNA-RNA interactions.
Types of RNAi ( non coding RNA)
MiRNA
Length (23-25 nt)
Trans acting
Binds with target MRNA in mismatch
Translation inhibition
Si RNA
Length 21 nt.
Cis acting
Bind with target Mrna in perfect complementary sequence
Piwi-RNA
Length ; 25 to 36 nt.
Expressed in Germ Cells
Regulates trnasposomes activity
MECHANISM OF RNAI:
First the double-stranded RNA teams up with a protein complex named Dicer, which cuts the long RNA into short pieces.
Then another protein complex called RISC (RNA-induced silencing complex) discards one of the two RNA strands.
The RISC-docked, single-stranded RNA then pairs with the homologous mRNA and destroys it.
THE RISC COMPLEX:
RISC is large(>500kD) RNA multi- protein Binding complex which triggers MRNA degradation in response to MRNA
Unwinding of double stranded Si RNA by ATP independent Helicase
Active component of RISC is Ago proteins( ENDONUCLEASE) which cleave target MRNA.
DICER: endonuclease (RNase Family III)
Argonaute: Central Component of the RNA-Induced Silencing Complex (RISC)
One strand of the dsRNA produced by Dicer is retained in the RISC complex in association with Argonaute
ARGONAUTE PROTEIN :
1.PAZ(PIWI/Argonaute/ Zwille)- Recognition of target MRNA
2.PIWI (p-element induced wimpy Testis)- breaks Phosphodiester bond of mRNA.)RNAse H activity.
MiRNA:
The Double-stranded RNAs are naturally produced in eukaryotic cells during development, and they have a key role in regulating gene expression .
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
THE IMPORTANCE OF MARTIAN ATMOSPHERE SAMPLE RETURN.Sérgio Sacani
The return of a sample of near-surface atmosphere from Mars would facilitate answers to several first-order science questions surrounding the formation and evolution of the planet. One of the important aspects of terrestrial planet formation in general is the role that primary atmospheres played in influencing the chemistry and structure of the planets and their antecedents. Studies of the martian atmosphere can be used to investigate the role of a primary atmosphere in its history. Atmosphere samples would also inform our understanding of the near-surface chemistry of the planet, and ultimately the prospects for life. High-precision isotopic analyses of constituent gases are needed to address these questions, requiring that the analyses are made on returned samples rather than in situ.
Slide 1: Title Slide
Extrachromosomal Inheritance
Slide 2: Introduction to Extrachromosomal Inheritance
Definition: Extrachromosomal inheritance refers to the transmission of genetic material that is not found within the nucleus.
Key Components: Involves genes located in mitochondria, chloroplasts, and plasmids.
Slide 3: Mitochondrial Inheritance
Mitochondria: Organelles responsible for energy production.
Mitochondrial DNA (mtDNA): Circular DNA molecule found in mitochondria.
Inheritance Pattern: Maternally inherited, meaning it is passed from mothers to all their offspring.
Diseases: Examples include Leber’s hereditary optic neuropathy (LHON) and mitochondrial myopathy.
Slide 4: Chloroplast Inheritance
Chloroplasts: Organelles responsible for photosynthesis in plants.
Chloroplast DNA (cpDNA): Circular DNA molecule found in chloroplasts.
Inheritance Pattern: Often maternally inherited in most plants, but can vary in some species.
Examples: Variegation in plants, where leaf color patterns are determined by chloroplast DNA.
Slide 5: Plasmid Inheritance
Plasmids: Small, circular DNA molecules found in bacteria and some eukaryotes.
Features: Can carry antibiotic resistance genes and can be transferred between cells through processes like conjugation.
Significance: Important in biotechnology for gene cloning and genetic engineering.
Slide 6: Mechanisms of Extrachromosomal Inheritance
Non-Mendelian Patterns: Do not follow Mendel’s laws of inheritance.
Cytoplasmic Segregation: During cell division, organelles like mitochondria and chloroplasts are randomly distributed to daughter cells.
Heteroplasmy: Presence of more than one type of organellar genome within a cell, leading to variation in expression.
Slide 7: Examples of Extrachromosomal Inheritance
Four O’clock Plant (Mirabilis jalapa): Shows variegated leaves due to different cpDNA in leaf cells.
Petite Mutants in Yeast: Result from mutations in mitochondrial DNA affecting respiration.
Slide 8: Importance of Extrachromosomal Inheritance
Evolution: Provides insight into the evolution of eukaryotic cells.
Medicine: Understanding mitochondrial inheritance helps in diagnosing and treating mitochondrial diseases.
Agriculture: Chloroplast inheritance can be used in plant breeding and genetic modification.
Slide 9: Recent Research and Advances
Gene Editing: Techniques like CRISPR-Cas9 are being used to edit mitochondrial and chloroplast DNA.
Therapies: Development of mitochondrial replacement therapy (MRT) for preventing mitochondrial diseases.
Slide 10: Conclusion
Summary: Extrachromosomal inheritance involves the transmission of genetic material outside the nucleus and plays a crucial role in genetics, medicine, and biotechnology.
Future Directions: Continued research and technological advancements hold promise for new treatments and applications.
Slide 11: Questions and Discussion
Invite Audience: Open the floor for any questions or further discussion on the topic.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
This pdf is about the Schizophrenia.
For more details visit on YouTube; @SELF-EXPLANATORY;
https://www.youtube.com/channel/UCAiarMZDNhe1A3Rnpr_WkzA/videos
Thanks...!
Multi-source connectivity as the driver of solar wind variability in the heli...Sérgio Sacani
The ambient solar wind that flls the heliosphere originates from multiple
sources in the solar corona and is highly structured. It is often described
as high-speed, relatively homogeneous, plasma streams from coronal
holes and slow-speed, highly variable, streams whose source regions are
under debate. A key goal of ESA/NASA’s Solar Orbiter mission is to identify
solar wind sources and understand what drives the complexity seen in the
heliosphere. By combining magnetic feld modelling and spectroscopic
techniques with high-resolution observations and measurements, we show
that the solar wind variability detected in situ by Solar Orbiter in March
2022 is driven by spatio-temporal changes in the magnetic connectivity to
multiple sources in the solar atmosphere. The magnetic feld footpoints
connected to the spacecraft moved from the boundaries of a coronal hole
to one active region (12961) and then across to another region (12957). This
is refected in the in situ measurements, which show the transition from fast
to highly Alfvénic then to slow solar wind that is disrupted by the arrival of
a coronal mass ejection. Our results describe solar wind variability at 0.5 au
but are applicable to near-Earth observatories.
Multi-source connectivity as the driver of solar wind variability in the heli...
Management of plant bacterial diseases –cultural,mechanical and
1.
2. MANAGEMENT OF PLANT BACTERIAL DISEASES –
CULTURAL,MECHANICAL AND BIOLOGICAL
Course teacher :
Dr. Meena Asst. Professor
Course associate :
Dr.John son Asst. Professor
Department of plant pathology
CPPS , TNAU , CBE -3
Submitted by
RAMALINGAM.K
2015601510
PAT 603 Plant Bacteriology (2+1)
3. Select the disease free propagation materials:
Tubers – Ring rot of potato (clavibacter michiganenses subsp.
Sepedonicum).
Seeds - Block rot of cabbage (xanthomonas campestris pv
campestris),
Rhizomes – Moko wilt of banana (Ralstonia solanacearum),
4. Bud woods - canker and gummosis of stone fruits caused by
pseudomonas syringae pv.syringae and citrus variegated
chlorosis caused by xanthomonas fastidiosa.
Bud chips and setts – Ratoon stunting disease sugarcane
caused by Leifsonia xyli.
5. Seed certification:
The seed certification programes to raise pathogen
free seeds.
E.g. cabbage block rot (Xanthmonas campestris pv.
Campestris). Internally Seed borne disease.
Bean bacterial blight –(Xanthomonas phaseoli) seed
borne and soil borne disease
6. Eradication of infected plants or plant parts:
Pruning and burning
Examples:
Citrus canker caused by xanthomonas axonopodis pv.citri.
Apple fire blight bacterium (Erwinia amylovora),
7. Cutting should be done about 30 cm below the point of
visible infection.
The tools should be disinfested - soaked in 10%
commercial sodium hypochlorite solution or flame or 0.1
% KMNO4.
disinfect large cuts - blister rust cankers (Cronartium
ribicola) on white pine branches.
8. Eradication of alternate hosts, wild hosts and weeds:
Inoculum level reduced .
Examples:
Brown rot of potato (Pseudomonas Solanacearum).
Avoid the collateral host. (Maize, sorghum, cumbu) for gummosis of
sugarcane (xanthomonas axanopodis pv.vascularum).
10. Crop rotation:
Principles :
The crop grown between the susceptible host crops
should be resistant or immune to the pathogen .
The crops should be non-host and their root exudates
should not directly or indirectly favors for the pathogen.
11. Cereals- wilt of tobacco (Pseudomonas solanacearum)
sorghum - Moko wilt of banana (Burkholderia solancearum) - hydrogen
cyanide (HCN
When tobacco is immediately grown after maize there is a considerable
reduction in the incidence of Pseudomonas solanacearum on the later host.
12. SANITATION:
Reducing the inoculum in a field - removing and burning infected
plants or branches, and stubbles.
Reducing the spread of bacteria - decontaminating tools and hands
The crop residue burnt or ploughed deep into the soil with watering
to decomposition, The pathogens which cannot live saprophytically
in the soil.
14. Vector control:
Bacterial wilt of cucurbits – cucumber beetles.
Citrus greening disease (Candidatus librobacter asiaticum)
transmitted by pysllid.
Papaya bunchy top (fastidious vascular phloem inhibiting bacteria)
transmitted by leaf hopper.
15. Soil tillage:
Which accelerate the displacement of certain pathogen in crop
residues by resident antagonistic.
Some temperature susceptible pathogen are destroyed due to
high temperature in summer.
16. Soil sterilization:
Soil treatment (steam, biocides or solarization) which
suppress or eliminate the pathogen but not the resident
soil saprophyte.
Example:
copper or streptomycin- Bacterial wilt and canker of tomato-
(clavibactor michigenenses subsp. Michigenenses) .
Incorporation of bleaching powder (CaOCl) 15kg/ha in soil before
transplanting for management of tomato bacterial wilt (Ralstonia
solanacearum).
18. BLB of rice caused by xanthomonas oryzae pv.oryzae –
IR 20, IR 36, IR 50, and IR 54.
Bacterial leaf streak disease (xanthomonas oryzae pv.
oryzicola) IR 20, TKM 6.
Bacterial blight of cotton (Xanthomonas campestris
pv. malvacearum). – sujatha and 1412 and CRH 71.
19. Adjusting fertilizing:
stimulate the activity of resident antagonists - Incorporation of
compost and other organic materials.
Thinning and earthing up with potash for control Bacterial blight of
cotton (Xanthomonas campestris pv. Malvacearum).
low and split doses of N - reduce the intensity of the BLB of rice
( Xanthomonas campestrsi pv. Oryzae).
24. When infested superficially, can be disinfested with
sodium hypochlorite or HCl solutions
Soaking - several days in a weak solution of Acetic acid.
If seeds can remain for 2 to 3 days in fermenting juices
of fruit in which they are borne, bacterial pathogens can be
eliminated.
25. Hot water treatment
When the pathogen is inside the seed coat and in the embryo,
such treatments are ineffective.
Not usually control bacterial diseases because of the relatively high
thermal death point of the bacteria, but treatment at 52°C for 20
minutes - reduces the number of infected seeds.
cotton seed at 560C for 10 minutes for bacterial blight of cotton.
BLB of rice (xanthomonas oryzae) at 530c for 12hrs .
28. Cauterization
Cankers on trunks and large branches -
propane burner.
The flame is aimed at the canker and especially
its margins for 5 to 20 seconds until the
underlying tissue begins to crackle and char.
The treatment is carried out in early to mid-
spring and, if necessary, should be repeated 2
to 3 weeks later
31. Competition:
competition for space and nutrient and oxygen
Example
The potato scab caused by Streptomyces scabies
controlled through application non-pathogenic strains of
Streptomyces.
32. Antibiosis:
Soft rot pathogen of potato (Erwinia carotovora
subsp.atroseptica) - Pseudomonas fluorescens migula F113 –
DAPG.
Agrobacterium radiobacter strain k84 - agrocin 84 - pAgk84.
Inoculation of Agrobacterium strains k84 to the
roots by dipping in cell suspension - crown gall bacterium
Agrobacterium tumefaciens.
34. REFERENCE :
Article reference :
Abdallaha,M.E., Harounb,S.E., Gomahc, .A.A, El-Naggard ,N.E.
and Badrc, H.H. 2013. Application of actinomycetes as biocontrol
agents in the management of onion bacterial rot diseases. Archives
of Phytopathology and Plant Protection, 15:1797–1808.
Thind B.S. 2013. Phytobacteriology and its changing scenario.
Indian phytopathology, 66:229-236.
Maloy, O.C. 2005. Plant Disease Management. The Plant Health
Instructor. DOI: 10.1094/PHI-I-2005-0202-01