Publications by authors named "U Premchand"

Papaya (Carica papaya L.) is a commercially important fruit crop cultivated worldwide due to its nutritional and medicinal values. Papaya ringspot disease (PRSD), caused by the papaya ringspot virus (PRSV), poses a significant threat to papaya cultivation, resulting in substantial yield losses.

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Papaya ringspot virus (PRSV) is a significant threat to global papaya cultivation, causing ringspot disease, and it belongs to the species , genus , and family This study aimed to assess the occurrence and severity of papaya ringspot disease (PRSD) in major papaya-growing districts of Karnataka, India, from 2019 to 2021. The incidence of disease in the surveyed districts ranged from 50.5 to 100.

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Ridge gourd is an important vegetable crop and is affected by several biotic and abiotic factors. Among the different biotic factors, ridge gourd yellow mosaic disease (RgYMD) is new emerging threat for the production of ridge gourd. The incidence of the RgYMD varied from 30 to 100% in southern India with highest disease incidence of 100% observed in Belagavi district of Karnataka state.

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