Occurrence of fungal diseases of bottle gourd in Rajasthan.
2013; Volume: 45; Issue: 1 Linguagem: Inglês
ISSN
2249-5258
AutoresS. K. Maheshwari, B. R. Choudhary, DP Singh,
Tópico(s)Powdery Mildew Fungal Diseases
ResumoA survey was conducted in four districts of Rajasthan, viz., Bikaner, Hanumangarh, Jaipur and Sri Ganganagar for occurrence of fungal diseases of bottle gourd. Alternaria leaf blightand Cercospora leaf spot diseases were found to be prevalent during rainy season in bottle gourd. The highest disease incidence(35.33%) and diseases everity (24.0%) of Alternaria leaf blight were observed at Maharkala, Chomu (Jaipur) followed by Shikarpura (Jaipur) with 31.67% disease incidence and 22.50% disease severity. Minimum disease incidence (8.67%) and disease severity (4.0%) were found at 10 MLD, New Gharsana (Sri Ganganagar). Maximum disease incidence (26.67%) with disease severity (13.0%) of Cercospora leaf spot was noticed at Blaken, Chomu Uaipur) followed by Govindpura (Jaipur) with disease incidence of 23.50% and disease severity of 12.33%, whereas, the minimum disease incidence (7.50%) and disease severity (2.0%) of Cercospora leaf spot were found in Lunkaransar Tehsil of Bikaner
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