1.Indiscriminate use of certain chemical pesticides and fertilizers leading the resurgence pest resistance,,damage of ecosystem and biodiversity give rise the emergence of the certain pest problems.
2.Burning of crop residue in the fields itself kills various beneficials found in agroecosystem which are helpful to regulate the pest population in the agroecosystem.
3.Adoption of same crop rotation
4.Stacking of the crop residue near the crop fields.
5.Growing of other preferable host crops.
6 Misuse of the natural resources.
7. Growing of susceptible varieties
8.Brealing of resistance.
9.Growing of infested seeds.
10.
No comments:
Post a Comment