Нэвтрэх
WAEC - Agricultural Science (2014 - No. 32)
Control of maize stem borer is most effective when
affected crops are uprooted and burnt
rodenticides are applied
nematicides are applied
fertilizers are applied before planting
Смхиман (0)
Сэтгэгдэл бичихийн тулд нэвтэрнэ үү
Сурталчилгаа
Javascript-д энэ хуудсыг зохих ёсоор ачаалахыг зөвшөөрнө үү
