TAILIEUCHUNG - Efficacy of fungicides and bioagents against damping off in chilli caused by Pythium aphanidermatum

Pythium damping-off of Chilli (Capsicum annuum L.) is very common problem in fields and greenhouses, whereas the organism kills newly emerged seedlings. In present investigation repeated isolations from rotten seeds as well as toppled seedlings of Chilli cv. Pusa Jwala have yielded the cultures of P. aphanidermatum. The damping off mainly being soil borne, the primary infections are needed to be controlled with suitable fungicides. The different fungicides and bioagents were evaluated as seed dressers and soil drenching. The result revealed that there was significant difference in per cent disease incidence at 15, 30 and 45 day after sowing. Seed dressing of metalaxyl reduced the damping off disease significantly as compared to all other treatments and at par with thiram. Among bioagents, Trichoderma harzianum was proved effective in controlling the disease. In per cent mortality it was found that metalaxyl reduced the plant mortality significantly over control followed by thiram. Among the bioagents, Trichoderma harzianum was superior over all other treatments followed by T. viride. | Efficacy of fungicides and bioagents against damping off in chilli caused by Pythium aphanidermatum

• Sinh học
• Capsicum annuum L
• Fungicides and bioagents against damping
• Chilli caused
• Pythium aphanidermatum
• Bioagents against damping
• Colletotrichum annuum
• Anthracnose of Capsicum annuum L
• Eliminating anthracnose of chilli
• Nature of pathogen
• Path analysis and carotenoids
• Paprika (Capsicum annuum L ) genotypes
• Genetic association analysis
• Qualitative traits in paprika
• Correlation and path coefficients
• Yield attributing traits
• Chilli (Capsicum annuum L ) for yield
• Path coefficient analysis in chilli
• Scirtothrips dorsalis
• Polyphagotarsonemus latus
• Chilli and management
• Chilli (Capsicum annuum L )
• Mites using organics
• Management of Chilli (Capsicum annuum L )
• Genotypes for yield
• Performance of chilli
• Mahalanobis D2 statistic
• Tocher‘s method of clustering
• Genetic divergence
• Paprika (Capsicum annuum L
• Performance evaluation
• Variability studies
• F2 progenies
• Hot pepper (Capsicum annuum L annuum)
• F2 progenies of hot pepper
• Fruit quality
• Plant spacing on fruit quality
• Plant spacing
• Capsicum (Capsicum annuum L)
• Hybrid buffalo
• Natural ventilated polyhouse
• Growing media
• Protected conditions
• Capsicum (Capsicum annuum L )
• Growth and yield characteristics
• Hybrid breeding
• Horticultural traits
• Heterosis studies
• Effect of salinity
• Pepper Capsicum annuum L
• plants
• Fruit yield
• Zn nutrition of pepper
• Plants grown on soils
• Induced karyomorphological
• Chiasma frequency
• Chromosomal anomalies
• Cytological analysis
• Phương pháp trích ly capsaicin
• Phương pháp trích ly
• Quả ớt Capsicum annuum L
• Phương pháp truyền thống
• Hỗ trợ siêu âm
• Microspore embryogenesis
• Double haploid
• Homozygous nature
• Plant breedin
• Anther culture
• Doubled haploid
• Microspore embryogenesis
• Shed microspore culture
• Ornamental pepper
• Ornamental plant
• Seed quality
• Seed drying
• Seed development
• Seeds Capsicum annuum L
• Days after anthesis
• Ultraviolet radiation
• Lipid peroxidation
• Active oxygen species
• Epidermal cells
• Yield and nutrient uptake
• Nutrient uptake
• Red chilli (Capsicum annuum L
• Drip irrigation
• Sources of fertilizer on yield
• Impact of mulching and sources
• Various strains
• Mycorrhizae on growth
• Yield of chilli
• Chilli (Capsicum annuum L
• Alkaloid capsaicin
• Black plastic
• Silver plastic
• Soil temperature
• Soil moisture
• Growth and yield of chilli
• Shoot apex
• Nodal explant
• Chili (Capsicum annuum L
• Plant growth regulators
• Seed germination
• Regeneration of shoots
• Roots in chili
• Survey and identification
• Identification of fusarium wilt disease
• Major disease of chilli
• Wilt pathogen
• Cotyle don
• Robotic grafting
• Bell pepper (Capsicum annuum L
• Var
• Grossum Sendt
• Robotic grafting in bell pepper
• Standardization of robotic grafting
• Quality of chillies
• Organic manures application
• Organic manures
• Time of application
• Quality parameters
• Pepper breeding
• Curl virus disease severity conditions
• Yield and related traits