A field experiment to study the seasonal incidence of mealybug on grapevine was conducted at Grape Research Station, Rajendranagar, Hyderabad from July, 2014 to March, 2015. Studies on seasonal incidence of mealybug of grapevine in relation to abiotic factors were carried out during 2014-15 (July to March). The incidence of mealybug on grapevine started increasing from the first standard week of January 2015 and continued to increase thereafter till the end of the season up to harvesting of bunches. Higher incidence of mealybug colonies coincided with the fruiting stage and mealybugs were observed on the bark also. | Seasonal incidence of mealybug Maconellicoccus hirsutus Green on Grape
