What pest eats cotton plants?
What pest eats cotton plants?
What Pests Are Harmful to a Cotton Plant?
- Cotton Boll Weevil. Having migrated from Mexico during the latter part of the 19th century, the boll weevil is a tropical insect and, as a result, has a limited range in the United States.
- Cotton Flea Hopper.
- Cutworm.
- Thrip.
- Tarnished Plant Bug.
- White Flies.
- Aphids.
- Armyworm.
How do you control pests in cotton?
Cultural Control:
- Sow the crop early.
- Use resistant varieties such as Khandwa-2 or the varieties having leaves rich in tannin contents.
- Do not use high doses of nitrogenous fertilizers.
- Grow cowpea/onion/soybean as an intercrop in cotton to reduce early stage pest.
- Use Okra as a trap crop.
- Adopt proper crop rotation.
What do cotton bugs look like?
What They Look Like. Mealybugs are small, white insects with a white, waxy, fluffy coating that make them look like specks of cotton. They form colonies and destroy plant tissue by feeding on plant juices.
What is an insect that that eats tiny cotton balls?
Silverfish are found in dark, room temperature areas around 70°F. These pests feed at night and stay close to food sources. Silverfish like body soil, food stains, and natural fibers such as silk and cotton, as well as rayon and anything starched.
How do you get rid of cotton bollworms?
Cotton bollworms are attracted to succulent, rank-growing cotton plants; keep water, fertilizer, and plant density at recommended levels to avoid rank growth. Because populations seldom reach damaging levels before late summer, manage the crop for early maturing and plan to defoliate by late September.
How do you control cotton bollworms?
Use 5% neem seed kernel extract (NSKE) from 45th day of crop stage. Profenophos 50 EC @ 2.0 ml/ l OR thiodicarb 75 WP @ 1.0 g/l OR methomyl 40 SP @ 0.6 g/l can be used as ovicidal spray. Pyrethroids can be sprayed at 100 days after sowing of the crop.
Which insect poses the greatest threat to cotton?
Plant bug feeding damage in a bloom. Overall, the tarnished plant bug has the greatest potential to cause economic damage to cotton.
How do you treat a mealybug infestation?
MEALYBUGS TREATMENT
- Dip cotton balls and swabs in alcohol and remove all visible mealybugs.
- Mix 1 cup of rubbing alcohol with few drops of Dawn dish soap and 1 quart (32oz) of water.
- Spray the whole plant, not only where mealybugs are visible.
- Repeat the treatment once or twice a week until the issue is gone.
What bugs are attracted to cotton?
Silverfish and Firebrats Silverfish are found in dark areas around 70 degrees F. They feed at night and stay close to food sources. They like natural fibers like silk, cotton, rayon, and anything starched. Body soil and food stains also attract contamination.
What do bollworms harm?
Larvae begin feeding on leaf tissue and small squares, then move down the plant and damage the larger squares and bolls. Bollworm management is based on scouting for eggs or small larvae.
How do Americans control bollworms?
Spray using Neem-based products max 3 times (usually 2.5-3 litres/ha or 50-60 ml /20 litres water, or 20 – 50 g neem seed cake or powder / litre water, but double-check with product labels). Spray to cover fruits and entire plants. This is used to control small 1st -2nd instars of larvae (when they are < 1.5 cm long).
How do I get rid of bollworms?
Using Trichogramma brasiliense with chemical insecticides has successfully controlled pink bollworm populations in India and the bacterium Bacillus thuringiensis has been effective in Egypt. More recently, nematodes have been used to control infestations.