Browsing Department of Zoology by Subject "Biology"

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Biology and Ecology of Predaceous Coccinellids with Special Reference to their Incidence In Response to Aphid Population and Temperature

Rahman, A.S.M.Shafiqur (University of Rajshahi, 1984)

The biology of an insect is an important factor to be studied tor obtaining a knowledge on the nature and extent of damage to a particular crop. Thus, the biology of predaceous coccinellids have been undertaken for ...
Ecology, Biology and Fishery of Clupisoma Atherinoides (Bloch) (Cypriniformes:Schilbeidae)Ecology, Biology and Fishery of Clupisoma Atherinoides (Bloch) (Cypriniformes:Schilbeidae)

Begum, Mahbuba (University of Rajshahi, 1999)

The juvenile and adult of C. atherinoides is mainly a carnivorous fish. Its food consists mainly of crustaceans, insects, rotifers, protozoans, algae, debris and detritus. The juvenile and adult C. atherinoides are surface ...

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