Research Article
Effectiveness of Some Botanical Extracts on Bean Aphids Attacking Yard-Long Beans
Agrotechnology Discipline, Khulna University, Khulna 9208, Bangladesh
Md. Aminul Islam
Agrotechnology Discipline, Khulna University, Khulna 9208, Bangladesh
Md. Abdul Mannan
Agrotechnology Discipline, Khulna University, Khulna 9208, Bangladesh
Md. Jashim Uddin
Agrotechnology Discipline, Khulna University, Khulna 9208, Bangladesh