RICE WEEVIL Sitophilus oryzae (Family: Curculionidae, order: Coleoptera) It is a small weevil about 3 millimeters in length with head protruded into a down ward snout like structure and reddish brown with four pale spots on the elytra. Eggs are laid in cavities made on the grain by the adult female. The whole developmental life […]
Tag: mulberries insects
WHAT IS PEST ON MILLETS – Study About Pest Affects Millets
Millets are indigenous to many parts of the world.The most widely grown millet is pearl millet, which is an important crop in India and parts of Africa.Finger millet, proso millet, and foxtail millet are also important crop species In India, various alcoholic beverages are produced from millets.[31] Millet is also the base ingredient for the […]
Mulberry silkworm –races and their characters – Mulberry plantation studies
Voltinism is a term used in biology to indicate the number of broods or generations of an organism in a year. or Number of generations per year under natural environmental conditions. Based on voltinism, Bombyx mori is divided in to 3 types, namely i) Univoltines, ii) Bivoltines and iii. Multivoltines. i) UNIVOLTINE RACES: They produce […]