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What are the three categories into which crop pests can be grouped?
Wiki User
∙ 12y ago
Fungal, herbaceous (i.e., weeds), and insect.
Wiki User
∙ 12y ago
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What are the Botanical names of crops pest and crops it infest?
You need to be more specific. There are literally thousands of individual crop pests. Just for one crop, corn (maize), there are a minimum of six different weeds, four insect species, eight diseases, and three bird species, all of which are pests to that crop.
What are the causes of decline in crop yields?
Weeds, Pests, and Diseases.
How is crop rotation important to farmers?
it helps control pests and diseases
What type of crop categories rice?
kharif
Why is it potentially dangerous to reduce the number of crop species in potatoes?
It makes the overall crop more susceptible to pests or disease.
How many crop plants are extinct in India and what are they?
there are 5 categories of crop plant in India
What jobs need pesticides?
to destroy plant pests and to increase crop yield
Which of the categories of crops are rice and bajra included?
It is kharif crop.
Is crop rotation bad?
No, it is a good thing. Growing a different crop every other year helps to prevent the depletion of soil minerals.and nutrients. It also prevents the buildup of crop pests.
What do farmers use to contol pests on an organic farm?
Crop rotation and approved organic pesticides.
What are two things that plagued farm lands the most?
Bad weather and crop-destroying pests.
Why were American crop such as wheat and corn susceptible to insect pests?
In the early days of farming in America, crops were not sprayed with chemicals to kill pests. That is what made them so susceptible to insect pests. Locusts and corn borers are the most destructive of plant pests for corn and wheat.
