Effect of weather parameters on the incidence of thrips, Thrips tabaci Lindeman and its predator, Coccinella septumpunctata Linn. on garlic crop

Autor: B.L. Jat, Ramgopal Dudwal, Alka Kataria
Rok vydání: 2021
Předmět:
Zdroj: International Journal of Agricultural and Applied Sciences. 2:134-136
ISSN: 2582-8053
Popis: The incidence of thrips was studied at Horticulture Farm, S.K.N. College of Agriculture, Jobner (Rajasthan) on garlic crop during Rabi season. The incidence of thrips on garlic crops was commenced in the first week of February and reached its peak in the second week of March. The predator, Coccinella septumpunctata Linn. was commenced in the second week of February and reached the maximum in the second week of March. The weather parameters viz., temperature, relative humidity, and sunshine (hrs) had a non-significant correlation with thrips incidence on garlic crop, whereas, predator, C. septumpunctata possess significant positive correlation.
Databáze: OpenAIRE