Eriosoma lanigerum, Woolly aphid, is an important pest in which of the following?
Woolly aphid is black aphid that sucks sap from woody stems of apple, cotoneaster and pyracantha and covers itself in a white waxy secretion. Aphids are sap-sucking true bugs and are an important part of many food chains, supporting many predators.
………………….is unconsolidated mass from which solum develops.
Tea is on of the most important beverage crop, generally grown in acidic soil. The astringent taste in tea is due to the presence of ………………â...
Which crop is known as Drosophila of crop plants?
The biological control agent used for management of rice leaf folder is
The scheme that aims to improve water conservation by improving irrigation facilities to farmers is:
Journal of Tropical Agriculture is published half yearly by _______
Virtual water is
The amount of basalin 45 EC for a plot of 50 m x 40 m at recommended rate of fluchloralin at 0.75 kg/ha is
National Seed Corporation was established in
The term GHz is an indicator of which feature of the computer?
