Chemical management of Alternaria leaf blight of Bt cotton
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چکیده
منابع مشابه
Effect of Bio-Agents, Neem Leaf Extract and Fungicides Against Alternaria Leaf Blight of Wheat (Triticum Aestivum L.)
The experiment was conducted under in vitro and field conditions to observe the effect of bio-agents, botanical and fungicides against Alternaria triticina. Eight treatments were taken up with three replications and data collected was analyzed using CRD. Maximum inhibition per cent mycelia growth was observed in Propiconazole (89.72%), Hexaconazole (88.44%), Vitavax (87.70%), followed by Tricho...
متن کاملEffect of Bio-Agents, Neem Leaf Extract and Fungicides Against Alternaria Leaf Blight of Wheat (Triticum Aestivum L.)
The experiment was conducted under in vitro and field conditions to observe the effect of bio-agents, botanical and fungicides against Alternaria triticina. Eight treatments were taken up with three replications and data collected was analyzed using CRD. Maximum inhibition per cent mycelia growth was observed in Propiconazole (89.72%), Hexaconazole (88.44%), Vitavax (87.70%), followed by Tricho...
متن کاملEffect of Npk on the Incidence of Alternaria Leaf Blight of Mustard
A 2-year field study was carried out to find out the effect of three macro nutrients NPK on the severity of Alternaria leaf blight and yield of mustard. Nitrogen @ 80, 100, 120, 140, and 160, phosphorus @ 15, 30, and 45, and potassium @ 30, 60, and 90 kg/ha were applied. Among the nutrients, 120-3060 kg NPK/ha was considered as recommended dose on the basis of soil test. Fertilizer dose 120-30-...
متن کاملEffect of Environmental Conditions on Growth of Alternaria alternata Causing Leaf Blight of Noni
Effect of different pH levels, temperature, light intensity and media were tested against the growth of A. alternata under in vitro conditions. The results of experiment indicated that the growth of A. alternata was maximum in pH range of 6.006.50 and temperature range of 25 30°C. The exposure of the fungus to alternate cycles of 12 hour light and 12 hour darkness resulted in the maximum myceli...
متن کاملShort CommuniCation CHARACTERIZATION OF ALTERNARIA SPECIES ASSOCIATED WITH WATERMELON LEAF BLIGHT IN BEIJING MUNICIPALITY OF CHINA
Leaf blight symptoms consisting of dark brown lesions were observed on watermelon plants in seven districts or counties in Beijing municipality of China. A total of 64 Alternaria isolates were recovered and identified based on morphological characters and sequence analyses of rDNAITS regions and histone 3 genes. Amongst these isolates, Alternaria tenuissima was the most prevalent species repres...
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ژورنال
عنوان ژورنال: INTERNATIONAL JOURNAL OF PLANT SCIENCES
سال: 2017
ISSN: 0973-1547,0976-593X
DOI: 10.15740/has/ijps/12.2/267-270