tailieunhanh - In vitro evaluation of fungicides and bioagents for the management of pearl millet blast caused by Pyricularia grisea (Cooke) Sacc.

Pearl millet crop suffers from many fungal diseases, among them blast caused by Pyricularia grisea (Cooke) Sacc, is one of the important diseases in recent years. Hence, with a view to generate information on management of disease using chemicals and bio agents. In vitro evaluation of twelve fungicides and six bioagents were carried out against Pyricularia grisea causing blast of pearl millet. Among the systemic fungicides evaluated, Tricyclazole 75% EC inhibited 100 per cent mycelial growth of the pathogen, followed by Carbendazim 50% WP () and least inhibition was observed in Azoxystrobin 23% SC (). Among the contact fungicides, Mancozeb 75% WP inhibited 100 per cent mycelial growth of the pathogen followed by Copper oxychloride 50% WP () and least inhibition was observed in Zineb 75% WP (). Among combi fungicides, Carbendazim 12% + Mancozeb 63% (SAAF) inhibited 100 per cent mycelial growth of the pathogen, followed by MERGER (Tricyclazole 18% + Mancozeb 62% WP) per cent, and AVTAR (Hexaconazole 4% + Zineb 68% WP) per cent. Among the bioagents Trichoderma harzianum (Tri 5) and Pseudomonas fluorescens (RP-46) gave maximum per cent inhibition of and respectively. Hence these fungicides and bioagents could be utilised as most important components for the management of blast of pearl millet under field condition. | In vitro evaluation of fungicides and bioagents for the management of pearl millet blast caused by Pyricularia grisea (Cooke) Sacc.

• Sinh học
• Pearl millet
• Pyricularia grisea
• Bioagents for the management
• Pearl millet blast caused
• In vitro evaluation
• Phosphorus management practices
• Yield attributes and yield
• Kharif pearl millet
• Pearl millet as influenced
• Yield of summer pearl millet
• Zinc of summer pearl millet
• Summer pearl millet
• Iron fortification on growth
• LAD and pearl millet
• Sowing environments on crop growth
• Crop growth of pearl millet
• Performance of pearl millet
• Potassium and yield
• Rainfed pearl millet
• Yield of rainfed pearl millet
• Growth of rainfed pearl millet
• Hybrid variety
• Performance of summer pearl millet
• Summer pearl millet (Pennisetum glaucum L
• North gujarat conditions
• Smut severity
• Screening of pearl millet
• Pearl millet (Pennisetum glaucum)
• Genotypes against smut caused
• Moesziomyces penicillariae
• Phytic acid
• Pearl millet locally grown in Haryana
• Pearl millet locally grown
• Thirteen different varieties
• Mineral content
• Influenced by cultivars
• Integrated nutrient management
• Yield attributes
• Zinc and pearl millet
• Pearl millet on vertisol
• Soil nutrient dynamics
• Zinc on yield
• Arid zone
• Performances of pearl millet hybrids
• Pearl millet hybrids
• Arid zone of western Rajasthan
• Pearl millet cultivar
• Downy mildew incidence
• Flowering stage were surveyed
• Pearl millet growing
• Downy mildew of pearl millet
• Yield and yield attribute
• Yield and yield attributes
• Integrated nutrient management practices
• Downy mildew
• Total chlorophyll
• Susceptible hybrids of pearl millet
• Downy mildew resistant
• Incitant of pearl millet smut
• Pathological variability
• Aat meal agar
• Earhead worm
• Helicoverpa armigera
• Biology of pearl millet ear head worm
• Laboratory condition
• Principal component analysis
• Multivariate analysis
• Genetic divergence studies
• Pearl millet germplasm based
• Arid region
• Grain yield
• Earliness and grain yield
• Mapiquet chloride
• Chloromequet chloride
• Growth retardants
• Manipulation of source sink relationship
• P and K fertilizes
• Economics of pearl millet
• K fertilizers on yield
• Foliar supplementation of N
• Nitrogen levels
• Dry land conditions
• Pearl millet advance hybrids
• Different levels of nitrogen
• AM fungi
• Pearl millet (Pennisetum glaucum L )
• Microbial consortium
• Organic manure on growth
• Pearl millet (Pennisetum glaucum L R Br )
• Yield genetics in pearl millet
• Yield genetics
• Grain iron
• Achieve high grain yield per plant
• Nutrient uptake
• Zinc and Zinc solubilizer
• Succeeding pearl millet (Pennisetum glaucum)
• Residual phosphorus
• Zinc influence
• Phyllospheric microorganism
• Growth promotion
• Growth promotion of pearl millet
• Increase plant growth