Paddy farmers alerted on virus outbreak in Kangra & Sirmaur

With the outbreak of Southern Rice Black-Streaked Dwarf Virus (SRBSDV), Chaudhary Sarwan Kumar Himachal Pradesh Krishi Vishvavidyalaya (CSKHPKV), Palampur, has issued a crucial advisory for paddy farmers, especially in the low and mid-hill regions of Himachal Pradesh.

The virus, spread by the white backed plant hopper (WBPH), poses a serious threat to paddy crops, with outbreaks reported this season in Paonta Valley (Sirmaur) and several Kangra villages, including Jogipur, Rihalpur, Rajol, Ketlu, Pohara, Thirdi, Rait, Jawali and Barmard.

Scientists from the CSKHPKV explained that SRBSDV causes severe stunting in plants, leading to poor root and shoot development. Affected plants show upright, narrow leaves and may grow to only half or one-third of their normal height. In advanced stages, the disease can lead to premature plant death and significant yield loss.

The WBPH insect, which transmits the virus, can be identified by its transparent forewings with dark veins and a distinct white band. Farmers are advised to inspect their fields weekly by gently tilting rice plants and checking for the pest in water.

On detection, immediate spraying is advised. Farmers are urged to act quickly and contact the Department of Entomology at CSKHPKV, Palampur, for technical guidance.