tailieunhanh - Incidence of insect pests and natural enemies in sunflower crop ecosystem

The incidence of insect pests and natural enemy population was studied at Main Agricultural Research Station (MARS), Dharwad, University of Agricultural sciences, Dharwad. In sunflower ecosystem 14 insects pest and 10 natural enemies (Predators) were recorded during the study. The Amrasca biguttula biguttula (Ishida) population was higher during vegetative to reproductive stage of the crop and peaked at 43rd and 46th SMW respectively, during 2015 and 2016. There was a significant and positive correlation between leafhopper population and maximum temperature. | Incidence of insect pests and natural enemies in sunflower crop ecosystem

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