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mirchi virus control telugu | chilli farming | chilli cultivation | virus and diseases
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- เผยแพร่เมื่อ 15 ก.ย. 2023
- mirchi virus control telugu | chilli farming | chilli cultivation | bacteria and virus
@sragriculturetelugu
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Vegetables:: Chilli
Viral diseases:
Leaf curl:
Leaves curl towards midrib and become deformed.
Stunted plant growth due to shortened internodes and leaves greatly reduced in size.
Flower buds abcise before attaining full size and anthers do not contain pollen grains.
The virus is generally transmitted by whitefly. So control measures of whitefly in this regard would be helpful.
Mosaic Viruses:
Light green and dark green patches on the leaves.
Stunted plant growth during early stages.
Yellowing, chlorotic ring spots on leaves and fruits
Management of viral diseases:
Control measures are not known for majority of viral diseases.
Hence, mechanical, cultural methods are mostly recommended.
The infected plants should be uprooted and burnt or buried to avoid further infection.
Avoid monoculture of chilli crop.
Selection of healthy and disease - free seed.
Suitable insecticidal sprays reduce the incidence of viral diseases, since majority of viral diseases are transmitted by insect vectors.
Soaking seeds in a solution containing 150 g Trisodium orthriphosphate per litre of water for 30 minutes inhibits seed - borne inoculum.
Treated seed should be washed with fresh water and dried before sowing.
Nursery beds should be covered with nylon net or straw to protect the seedlings from viral infection.
Raise 2-3 rows of maize or sorghum as border crop to restrict the spread of aphid vectors.
Apply Carbofuran 3G @ 4-5 Kg/acre in the mainfield to control sucking complex and insect vectors selectively.
If it is not possible spray the crop with systemic insecticides. Dimethoate 2ml of Acephate 1g per litre of water.
Collect and destroy infected virus plants as soon as they are noticed
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#farming #agriculture #chilli #mirchi #organic #organicfarming #cultivation #gardening
Thank you.
అవును నిజమే
Super explanation
Nijame bro
High temparature effect
.