Yield performance of cowpea as influenced by insecticide types and their combinations in the dry savannas of Nigeria
Hakeem Ayinde Ajeigbe1*, Rabiu S. Adamu2 and Bir. Bahadur Singh1,3
1ICRISAT-Kano, PMB 3491, Kano, Nigeria.
2Department of Crop Protection, Institute of Agricultural Research, Ahmadu Bello University, Zaria, Nigeria.
3Department of Soil and Crop Sciences, Texas A and M University, College Station, 77843-Texas,
United States of America.
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