2011·University of Zambia
A field experiment was conducted at Chilanga, Zambia (15 34 S 28 19 E, 1313m asl) during the 2000/2001 season to determine the effects of neem and tephrosia extracts on aphid-borne viruses of Phaseolus vulgaris L. (Fabaceae). The experiment was factorial and consisted of four treatments (extract...
Subject term: Beans -- diseases and pests -- Zambia--Beans -- diseases and pests -- Zambia--Beans -- diseases and pests -- ZambiaAphididae -- Control -- Zambia--Aphididae -- Control -- Zambia--Aphididae -- Control -- Zambia
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