R. Ramjegathesh
YOU?
Author Swipe
View article: Study of endophytic and rhizobacteria against root rot pathogen Macrophomina phaseolina in sesame
Study of endophytic and rhizobacteria against root rot pathogen Macrophomina phaseolina in sesame Open
Macrophomina phaseolina is one of destructive soil borne pathogens causing significant yield losses in oilseed crops such as groundnut, soybean and sesame. Bacterial endophytes isolated from sesame wild species were tested for their antago…
View article: Advancing seed quality through cold plasma technology: A sustainable approach for agricultural enhancement
Advancing seed quality through cold plasma technology: A sustainable approach for agricultural enhancement Open
Seeds are exposed to various physical and biological stress during germination. Water uptake plays a major role in germination as it determines the permeability of the seed coat. To enhance seed coat permeability during germination, variou…
View article: Unshackle Pseudomonas putida GN1 and organic amendments against root rot (Macrophomina phaseolina) and stem rot (Sclerotium rolfsii) control by plant growth promotion in groundnut
Unshackle Pseudomonas putida GN1 and organic amendments against root rot (Macrophomina phaseolina) and stem rot (Sclerotium rolfsii) control by plant growth promotion in groundnut Open
The efficacy of Pseudomonas putida (GN1) and Burholderia cepacia (KKM1) as seed treatment and soil application along with neem cake against groundnut root rot and stem rot disease was evaluated under rainfed conditions during the years 202…
View article: Management of Leaf Blight and Node Blight Diseases Indian Barnyard Millet (Echinochloa frumentacea (Roxb)
Management of Leaf Blight and Node Blight Diseases Indian Barnyard Millet (Echinochloa frumentacea (Roxb) Open
A study on the management of important diseases of rainfed kuthiraivali was carried out through biological control and fungicides in combination with seed treatment and foliar application methods and different intervals of diseases inciden…
View article: Unravelling genetic variability for yield and contributing characteristics in green gram [vigna radiata (L.) wilczek] germplasm
Unravelling genetic variability for yield and contributing characteristics in green gram [vigna radiata (L.) wilczek] germplasm Open
Mungbean [Vigna radiata (L.) Wilczek] is an essential crop for food, feed, and income generation in rice-based farming systems across Southeast Asia and other regions. Its popularity stems from its good taste, high nutritional value, and e…
View article: Role of Toxin Produced by Alternaria alternata in Leaf Blight of Anthurium and Its Detoxification by Antagonists
Role of Toxin Produced by Alternaria alternata in Leaf Blight of Anthurium and Its Detoxification by Antagonists Open
A study was conducted to investigate the degradation of the phytotoxin produced by the anthurium leaf blight pathogen Alternaria alternata (Fr.) Keissler by antagonistic bacterial and fungal strains. Toxin extracted from leaf blight pathog…
View article: Management of Powdery mildew disease of grapevine using a combination fungicide (Pyraclostrobin 12.8% + Boscalid 25.2% WG)
Management of Powdery mildew disease of grapevine using a combination fungicide (Pyraclostrobin 12.8% + Boscalid 25.2% WG) Open
View article: Molecular detection of aster yellows phytoplasmas in ashwagandha plants in South India
Molecular detection of aster yellows phytoplasmas in ashwagandha plants in South India Open
Ashwagandha is a native medicinal plant of Indian sub-continent grown in different parts of the world for its medicinal value. The little leaf symptoms were observed in ashwagandha plants in Tamil Nadu, India. The nested PCR with the prime…
View article: Occurrence and Distribution of Coconut Diseases in Tamil Nadu, India
Occurrence and Distribution of Coconut Diseases in Tamil Nadu, India Open
Coconut is an important plantation crop with many decades of life span ,suffers from numerous diseases incited by fungi ,bacteria, virus, viriod and phytoplasma leads to drastic reduction in yield.Roving survey was conducted in five major …
View article: Identification and confirmation of hotspot areas and management ofroot (wilt) disease in coconut
Identification and confirmation of hotspot areas and management ofroot (wilt) disease in coconut Open
Phytoplasma malady associated with root (wilt) disease in coconut is a serious threat and causes heavy economic loss to the coconut farmers in Kerala and Tamil Nadu in India. A roving survey was carried out during 2016–2019 to assess the d…
View article: Occurrence and management of coconut root (wilt) disease in TamilNadu, India
Occurrence and management of coconut root (wilt) disease in TamilNadu, India Open
Coconut root (wilt) disease associated with phytoplasma presence is the most important and devastating disease of coconut plantations in southern India especially in Kerala and Tamil Nadu. A survey was undertaken to evaluate the occurrence…
View article: Persistence and Dissipation Pattern of Dimethoate 30 EC in / on Foxtail Amaranthus and Spinach
Persistence and Dissipation Pattern of Dimethoate 30 EC in / on Foxtail Amaranthus and Spinach Open
A survey was conducted to know the insecticide usage pattern in leafy vegetables and found that dimethoate was the most frequently used insecticide. A field trail was conducted to know the dissipation pattern of dimethoate in foxtail amara…
View article: Effect of hexanal on mycelial growth and spore germination of Colletotrichum Gloeosporioides and Lasiodiplodia Theobromae of mango 312
Effect of hexanal on mycelial growth and spore germination of Colletotrichum Gloeosporioides and Lasiodiplodia Theobromae of mango 312 Open
Colletotrichum gloeosporioides and Lasiodiplodia theobromae, causing anthracnose and stem-end rot are the major post-harvest pathogens of mango worldwide, causing 25-40% post harvest loss globally. The present study was conducted to evalua…