Tungro (RTV) incidence in Andhra Pradesh in 1984 [India]
1986
Ghosh, A. | Reddy, A.P.P. (Rice Research, Rajendranagar, Hyderabad 500030 (India))
Disease surveys were conducted in Ranga Reddy, Medak, Kauin Nagas, West Godavari, Guntur, Prakasam, Nellore, and Chittoor Districts from Jan to Nov 1984. Field diagnosis used visual symptoms and the IRRI [International Rice Research Inst., Los Banos, Laguna, Philippines] iodine test. Transmission tests were conducted on all samples with positive iodine tests. Selected virus isolates from TN11 were evaluated in serodiagnostic tests using antisera from IRRI. The sets confirmed that the disease was RTV [rice tungro virus]
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