What are crop's pests? Suggest preventive measures to control pests.
Answers
Explanation:
The most varied and numerous species of crop pests are arthropods: insects, arachnids (mites), and some species of millipedes and crustaceans (wood lice). The most injurious pests are insects, chiefly because of their biological characteristics, abundance of species, high fecundity, and rapid reproduction.
Methods to avoid occurrence of disease either through eliminating disease agents or increasing resistance to disease. Examples include immunization against disease, maintaining a healthy diet and exercise regimen, and avoiding smoking
Answer:
Various preventive measures against insect pests are as follows:
Select pest-resistant varieties of crops.
Carry out pre-treatment of the seeds prior to sowing.
Crop rotation.
Plant pest-free rootstock.
Use biological pest control agents.
Spray pesticides.