R. V. Singh
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View article: Integrated Management of Spot Blotch Disease of Wheat (Triticum aestivum L.) Caused by Bipolaris sorokiniana (Sacc.) Shoem
Integrated Management of Spot Blotch Disease of Wheat (Triticum aestivum L.) Caused by Bipolaris sorokiniana (Sacc.) Shoem Open
Spot blotch caused by Bipolaris sorokiniana has a worldwide distribution, however, it is most hostile when temperatures and relative humidity are high and soil fertility is poor. The disease causes a substantial loss in yield, particularly…
View article: Evaluation of Micronutrients, Botanicals, Bioagents and Fungitoxicants against Bipolaris sorokiniana Causing Spot Blotch Disease in Wheat
Evaluation of Micronutrients, Botanicals, Bioagents and Fungitoxicants against Bipolaris sorokiniana Causing Spot Blotch Disease in Wheat Open
Investigations were conducted during the rabi (November–April), 2021–22 and 2022–23 at the Bio-control Laboratory, Department of Plant Pathology, SVPUAT, Meerut, Uttar Pradesh, India to assess the effects of micronutrients, botanicals, bio…
View article: Abiotic stress alleviation and contribution to resilient crop growth: A trichodermal perspective
Abiotic stress alleviation and contribution to resilient crop growth: A trichodermal perspective Open
Over the past few decades, the use of different biocontrol agents in agricultural methods has resulted in significant improvements in the safety and nutritional quality of food products. Consequently, there has been an increasing interest …
View article: Comparative Study of Antagonistic Effect of Soil-Derived Strains of Trichoderma harzianum Against Sclerotinia sclerotium (Lib). de Bary under In vitro Conditions
Comparative Study of Antagonistic Effect of Soil-Derived Strains of Trichoderma harzianum Against Sclerotinia sclerotium (Lib). de Bary under In vitro Conditions Open
Sclerotinia sclerotiorum (Lib.) de Bary is a soil-borne plant fungal pathogen with a broad host range and infects over 400 plant species at all growth and development stages. In chickpeas,it affects both the seedlings as they tend to colla…
View article: Cultural and Morphological Variability among Isolates of Myrothecium roridum Causing Leaf Spot of Bael
Cultural and Morphological Variability among Isolates of Myrothecium roridum Causing Leaf Spot of Bael Open
This experiment was executed at College of Horticulture, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya (U.P.) during 2019-21. This experiment was conducted to estimate the variation present among the is…
View article: Characterization of terminal flowering cowpea (Vigna unguiculata (L.) Walp.) mutants obtained by induced mutagenesis digs out the loss-of-function of phosphatidylethanolamine-binding protein
Characterization of terminal flowering cowpea (Vigna unguiculata (L.) Walp.) mutants obtained by induced mutagenesis digs out the loss-of-function of phosphatidylethanolamine-binding protein Open
Cowpea ( Vigna unguiculata (L.) Walp) is one of the major food legume crops grown extensively in arid and semi-arid regions of the world. The determinate habit of cowpea has many advantages over the indeterminate and is well adapted to mod…
View article: Revolutionary Role of Trichoderma in Sustainable Plant Health Management: A Review
Revolutionary Role of Trichoderma in Sustainable Plant Health Management: A Review Open
The use of chemical pesticides in agricultural practices has led to significant concerns related to health and the environment in the last few decades. Consequently, there has been a growing interest in finding alternative approaches for c…
View article: Integrated Disease Management (IDM) Modules against Karnal Bunt (Tilletia indica) of Wheat
Integrated Disease Management (IDM) Modules against Karnal Bunt (Tilletia indica) of Wheat Open
Wheat (Triticum aestivum L.) belonging to family “Gramineae” and genus “Triticum”, is one of the world’s most widely cultivated food grain crop, due to its wider adaptability to different agro-climatic and soil conditions. Karnal bunt (Til…
View article: Wheat Genotype Evaluation for Spot Blotch Disease Resistance: Unveiling Resilient Varieties
Wheat Genotype Evaluation for Spot Blotch Disease Resistance: Unveiling Resilient Varieties Open
Spot blotch, caused by Bipolaris sorokiniana (Sacc.) Shoemaker is a major disease of wheat (Triticum aestivum L.), in all the six agro climatic zones of India. Estimation of losses due to this disease vary from location to location, due to…
View article: Nanobiotechnology: Synthesis components and a few approaches for controlling plant diseases
Nanobiotechnology: Synthesis components and a few approaches for controlling plant diseases Open
Nanobiotechnology is a rapidly growing field that combines principles of nanotechnology with life sciences, to develop innovative solutions for widespread biomedical, environmental, and agricultural challenges. This review article aims to …
View article: Assessment of Grain Extract Media on Mycelial Growth of Pleurotus spp. (P. Sapidus and P. Flabellatus)
Assessment of Grain Extract Media on Mycelial Growth of Pleurotus spp. (P. Sapidus and P. Flabellatus) Open
The aim of present investigation pertains to study the impact of different culture media on the mycelial growth and dry weight of Pleurotus spp. Grains generally contains high nutritional content thereby decreases the harvesting period of …
View article: Evaluation of Crop and Soil Dynamics under Various Moisture Regimes and Moisture Conservation Techniques in Rice (Oryza sativa L.)
Evaluation of Crop and Soil Dynamics under Various Moisture Regimes and Moisture Conservation Techniques in Rice (Oryza sativa L.) Open
Aim: The present investigation was conducted to validate the various moisture regimes in transplanted rice and to study the effect of different moisture conservation techniques on performance of rice and soil after harvest of crop.
Study …
View article: Impact of Agro-met Conditions and Crop Growth Stages on the Progression of Brown Spot Disease in Basmati Rice
Impact of Agro-met Conditions and Crop Growth Stages on the Progression of Brown Spot Disease in Basmati Rice Open
The present study was carried out at Crop Research Centre of SVPUAT Meerut, U.P during three cropping seasons i.e. 2018, 2019 and 2020 using basmati rice as test cultivar. The study was primarily focused upon the combined effect of weather…
View article: Analysis of Cultural and Pathogenic Diversity in Bipolaris sorokiniana Causing Spot Blotch of Bread Wheat in North India
Analysis of Cultural and Pathogenic Diversity in Bipolaris sorokiniana Causing Spot Blotch of Bread Wheat in North India Open
Present study was conducted to analyse the cultural and pathogenic diversity in different isolates of Bipolaris sorokiniana the causal organism of spot blotch in bread wheat. Six isolates of Biplorais sorokiniana (BS-F-5, BS-D-2, BS-K,4, B…
View article: In vitro compatibility of Pseudomonas fluorescens with different systemic fungicides
In vitro compatibility of Pseudomonas fluorescens with different systemic fungicides Open
Bioagents are beneficial for plant and soil health and are proved to be compatible with different fungicides till the threshold level is achieved. The effect of compatibility of P. fluorescens (strain 28) with four fungicides viz., Hexacon…
View article: In-vitro compatibility of Trichoderma harzianum with systemic fungicides
In-vitro compatibility of Trichoderma harzianum with systemic fungicides Open
Trichoderma spp. are also known as effective bio-control agents against soil-borne pathogens of several important crops. Integration of chemicals and bio-control agents has been the subject of research during recent years. The potential va…
View article: Effect of Trichoderma harzianum and Pseudomonas fluorescens on the Enhancement of Drought Tolerance and Plant Growth in Tomato
Effect of Trichoderma harzianum and Pseudomonas fluorescens on the Enhancement of Drought Tolerance and Plant Growth in Tomato Open
In the present study, different isolates of Trichoderma harzianum and Pseudomonas fluorescens were evaluated for the induction ofdrought tolerance and growth promotion in tomato plants. Four isolates of Pseudomonas fluorescens viz Pf 2 Pf …
View article: Impact of Flowering Stage Drought Stress on Yield and Yield Related Attributes on Rice (Oryza sativa L) Genotypes
Impact of Flowering Stage Drought Stress on Yield and Yield Related Attributes on Rice (Oryza sativa L) Genotypes Open
Rice is a staple food crop in India as well as whole world. Plant growth and productivity of rice is adversely affected by various biotic and abiotic stress factors. Water deficit is one of the major abiotic stresses, which adversely affec…
View article: Screening of some new substrate for mass multiplication of Trichoderma harzianum and Pseudomonas fluorescens and determination of suitable moisture level
Screening of some new substrate for mass multiplication of Trichoderma harzianum and Pseudomonas fluorescens and determination of suitable moisture level Open
Various low-cost agricultural waste products were screened for mass multiplication of T. harzianum and Pseudomonas fluorescens under normal storage condition and most effective formulated product of T. harzianum and Pseudomonas fluorescens…
View article: Effect of Carbon, Nitrogen and Vitamins on Epidemiological Components of Sheath Blight of Rice caused by Rhizoctonia solani Kühn
Effect of Carbon, Nitrogen and Vitamins on Epidemiological Components of Sheath Blight of Rice caused by Rhizoctonia solani Kühn Open
The rice crop is affected by various biotic and abiotic stresses.The fungal diseases come under major biotic stress, among fungal diseases sheath blight of rice is one of the major threat for cultivation of rice crops.The sheath blight pat…
View article: Effect of Different Doses of Plant Nutrients on Sheath Blight and Phenolic Content of Rice
Effect of Different Doses of Plant Nutrients on Sheath Blight and Phenolic Content of Rice Open
Present study was undertaken to evolve an efficient and reliable measure for management of sheath blight of rice through application of judicious doses of plant nutrients. In this investigation, the effect of different doses i.e. control d…
View article: Evaluation of different bio-agents on larval mortality and egg hatching of Meloidogyne graminicola causing root knot disease in rice
Evaluation of different bio-agents on larval mortality and egg hatching of Meloidogyne graminicola causing root knot disease in rice Open
An experiment was conducted to test the efficacy of metabolites (Culture filtrate) of bio-agents at two concentrations viz. 25%, 50% against larval motility and egg hatching of Meloidogyne graminicola casing root knot disease in rice under…
View article: Effect of different cereals flour additives on sporophores production of Oyster mushroom (<em>Pleurotus sapidus </em>and<em> Pleurotus flabellatus</em>)
Effect of different cereals flour additives on sporophores production of Oyster mushroom (<em>Pleurotus sapidus </em>and<em> Pleurotus flabellatus</em>) Open
Oyster mushroom (Pleurotus sapidus and Pleurotus flabellatus) was observed for production with application of nutritional amendments to the substrates. In present study cereals additives are evaluated for the impact on yield and quality of…
View article: Determination the Role of Weeds Hosts in Spreading of Sheath Blight from Weeds to Rice Crop in Western Plain Zone of Uttar Pradesh, India
Determination the Role of Weeds Hosts in Spreading of Sheath Blight from Weeds to Rice Crop in Western Plain Zone of Uttar Pradesh, India Open
Rice is a staple food for human being all over the world and India is the second largest producer and consumer of rice at global level. Production of rice in India is limited by several biotic and abiotic factors. Rice sheath blight (Rhizo…
View article: Studies on the compatibility of Trichoderma spp. with nematicides under in vitro conditions
Studies on the compatibility of Trichoderma spp. with nematicides under in vitro conditions Open
Biological control is environmentally acceptable approach for disease management, it involves the use of beneficial microorganisms to control plant pathogens and the diseases they cause. Biological control of soil borne plant pathogens is …
View article: Compatibility of Different Systemic and Non Systemic Fungicides with Trichoderma viride
Compatibility of Different Systemic and Non Systemic Fungicides with Trichoderma viride Open
Biological control involves the use of antagonistic microorganisms to attack and control plant pathogens, diseases and the disease producing activities they cause. It is an environmentally acceptable and ecologically viable approach which …
View article: Efficacy of different fungicides against Rhizoctonia solani causing sheath blight of rice
Efficacy of different fungicides against Rhizoctonia solani causing sheath blight of rice Open
Sheath blight, caused by multinucleate Rhizoctonia solani Kuhn (teleomorph: Thanatephorus cucumeris Donk), a ubiquitous pathogen, is an important fungal disease of rice ranking only after blast and often rivaling it. The potential losses d…
View article: Estimation of variability and genetic parameters for yield and quality traits in spring wheat (Triticum aestivum L.)
Estimation of variability and genetic parameters for yield and quality traits in spring wheat (Triticum aestivum L.) Open
The present investigation carried out with 19 parents (15 lines and 4 testers) and 60 F1’s evaluated in a RCBD having three replications during Rabi 2017-18 to assess the magnitude of genetic variability parameters heritability and genetic…
View article: Compatibility Trichoderma harzianum with Systemic and Two non Systemic Fungicides of in vitro
Compatibility Trichoderma harzianum with Systemic and Two non Systemic Fungicides of in vitro Open
Background and Objectives: Trichoderma spp. is a soil inhabitant fungus with an ability of inhibiting plant pathogens and immunity and growth enhancer in plants.Based on the available literatures, the objective of this investigation was pl…
View article: Physiology of Rice Sheath Blight Pathogen Rhizoctonia solani Kuhn towards Different Sources of Carbon, Nitrogen and Vitamins
Physiology of Rice Sheath Blight Pathogen Rhizoctonia solani Kuhn towards Different Sources of Carbon, Nitrogen and Vitamins Open
Among the carbon sources, glucose supported highest weight of dried mycelium and maximum number of sclerotia formation followed by sucrose and maltose. The lactose supported least growth and also inhibitory for sclerotia formation. Out of …