Question
Pest occur in a severe form in a region or locality at a
particular season or time only.Solution
Occasional pests, a close association with a particular crop is absent and they occur infrequently. Eg: Rice case worm. Persistent pests: Occur on a crop almost throughout the year. Eg: thrips on chilies. Sporadic pests: Occur on a few isolated localities. Eg: coconut slug caterpillar. Epidemic pest: Occur in a severe form in a region or locality at a particular season or time only. Eg: Rice hispa. Endemic pest: Occur regularly and confined mostly to a particular area or locality. Eg: Red hairy caterpillar in groundnut.
A simple one seeded fruit with pericarp fused with the seed coat is known as :
Select the wrong statement with respect to cytokines.
Transportation of potato tuber for seed purpose is not allowed from Darjeeling hills to North India due to the presence of
Which is the following nutrient is responsible for the seed germination and flowering in plants?
Vegetatively propagated crops are usually:
Which of the following irrigation methods is most efficient in terms of water use?
According to the USDA classification, which particle size defines “clay”?
Which program primarily aimed to eliminate the “middleman system” and promote self-dependence in all areas of rural life?
Which of the following marketing concepts involves dividing a market into distinct groups of buyers based on their needs, characteristics, or behaviour,...
The 12th edition of Ex Ekuverin a bilateral joint military exercise between Indian army and Maldives National Force Commenced at________
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