Browsing Faculty of Science by Subject "Insecticide -- Population Density and Damage -- Black Bean Aphid -- Aphis fabae Scopoli -- Common Bean"

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Effect of Variety and Insecticide on Population Density and Damage by Black Bean Aphid, Aphis fabae Scopoli (Aphididae Homoptera) on Common Bean (Phaseloelus vulgaris L.)

Mwangi, Simon Ng'ang'a (Egerton University, 2004-03)

The black bean aphid (Aphis fabae) is a sporadic, but a serious pest of beans in Kenya during the second rain season. Studies were conducted during the short rain season of 2002 (October 2002-February 2003) both in the ...

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