SPECIFIC TYPE AND CONTROL OF THE COWPEA WEEVIL,CALLOSOBRUCHUS MACULATUS(F.)
SPECIFIC TYPE AND CONTROL OF THE COWPEA WEEVIL,CALLOSOBRUCHUS MACULATUS(F.)
四纹豆象Callosobruchus maculatus(F.)的种型及其防治
SPECIFIC TYPE AND CONTROL OF THE COWPEA WEEVIL,CALLOSOBRUCHUS MACULATUS(F.)
四纹豆象Callosobruchus maculatus(F.)的种型及其防治