Arthropod pests of okra include caterpillars (larvae of Lepidoptera), aphids, thrips, whiteflies, and mites. Leaf-feeding caterpillar pests (lepidopteran larvae) that attack okra include beet, southern, and fall armyworm, cab bage looper, and corn earworm. Cabbage looper and corn earworm can also bore into pods.
Which of the following insect is a serious pest of okra?
The crop is attacked by number of pests of which shoot and fruit borer, leafhopper, whitefly, red spider mite, solenopsis mealy bug and root-knot nematode are most serious causing substantial reduction in crop growth and yield.
What is the most common pest?
8 of the Most Common Household Pests
- Ants. Ants are one of the most common household pests.
- Termites. Termites are the most destructive pests in the United States.
- Flies. Flies can get into your home through windows, doors, or other openings.
- Rats.
- Mosquitos.
- Cockroaches.
- Bed Bugs.
- Mice.
What is the disease of okra?
Powdery Mildew (Erysiphecichoracearum): The disease is found mainly on the older leaves and stems of plants. Yields of many of the infected vegetables are reduced due to premature foliage loss. Increased humidity can increase the severity of the disease, and infection is enhanced during periods of heavy dew.
Which of the following insect is a serious pest of cotton and okra?
Spotted Bollworms
These two species of bollworms cause heavy damage to American cotton and are also found on okra and some other malvaceous plants.
How do you control pest and disease in okra?
1. Remove the infected plant and burn them to avoid further spread of disease 2. Use yellow sticky traps to monitor whiteflies population 3. If the whiteflies infestation is more spray suitable insecticides.
How do you protect okra from pests?
Flea beetles also can be deterred from okra plants by spraying the plants with a solution of spinosad, an organic bacterium concentrate that is mixed at the rate of 4 tablespoons per 1 gallon of water. Apply it in early morning or late evening to avoid harm to pollinating insects.
What are the 4 main types of pests?
There are four different types of pests – rodents, insects, birds and wildlife.
What are five types of pests?
Types of Pests
- Ants, Bees and Wasps. Wasps, bees and ants (collectively known as hymenopterods) are one of the largest orders of insects.
- Bed Bugs. Bedbugs are small, elusive, and parasitic organisms all belonging to a family of insects called Cimicidae.
- Cockroaches.
- Fleas.
- Flies.
- Myriapods.
- Pigeons.
- Rodents.
What is pest give example?
A pest is any organism that spreads disease, causes destruction or is otherwise a nuisance. Some examples of pests are mosquitoes, rodents, and weeds. Not all insects are pests. Many different kinds of insects eat other insects and are beneficial species.
What kills okra?
Natural Insecticides
Insecticidal soap is a natural insecticide that will kill many of the pests on your okra. You can buy insecticidal soaps and horticultural oils at garden centers. Neem oil is another choice that is readily available.
What insect eats okra leaves?
Okra has few noticeable pests. Pods curled or with wart-like protrusions commonly indicate earlier feeding damage by stink bugs and / or leaffooted bugs. Corn earworms also infest pods occasionally. Damage to the foliage is normally unimportant, unless Japanese beetle populations are unusually high.
What are the problems in growing okra?
Problems. Root-decaying diseases, which result in the death of the young seedlings, are the most serious disease problems in this crop. They are more prevalent when the crop is planted in cold, wet soil. Rotting of small pods after the flowers drop is a fairly common problem with okra.
Which is the major pest of cotton crop?
The primary species that attack cotton are: black, granulated and variegated cutworms. Several different species of thrips (flower, soybean, tobacco and western flower) may attack cotton. Yellowstriped armyworms are seedling pests; whereas beet (foliage) and fall (boll) armyworms are more late-season pests.
What are the major insect pests of cotton?
Whitefly. Bemisia tabaci is said to be the most notorious pest of American cotton mainly due to its ability to transmit the CLCV also called as the Cotton Leaf Curl Virus. Mainly this insect pest damages the cotton crop in four ways. It sucks the cell sap and results in loss of vigor.
What is a major insect predator of cotton?
Some of the insects used in the biological control method are the lacewing and the geocoris. Lacewing larvae are important natural predators of cotton plant pests. The immature lacewing above uses its mandibles to pierce and feed on its prey. The geocoris is another important predator of cotton pests.
What is the best fertilizer for okra?
Before planting, use 2 to 3 pounds of fertilizer such as 10-10-10 or 15-5-10 for each 100 square feet of garden area. Spread the fertilizer evenly over the area, and then mix it well into the top 3 to 4 inches of soil.
How do you control okra aphids?
Conclusion
- Manually Remove Aphids.
- Spray Leaves or the Okra that have Aphids.
- Use Insecticidal Soap.
- Use Commercial Pesticide.
- Apply an Organic Pesticide.
- Use Essential Oils.
- Dust Your Okra & its leaves.
- Cut Back Your Okra.
How do you treat okra fungus?
To control the spread of Cercospora leaf spot, remove and dispose of infected leaves. Once the infected leaves have been removed, spray a fungicide on the underside of the okra leaves in the afternoon. Always practice crop rotation, especially for subsequent host crops. Control weeds that harbor the disease.
Does okra get fungus?
Okra leaves are susceptible to several fungal parasites. Plant okra (Abelmoschus esculentus) in your home garden to enjoy its seed pods just two months after planting. There are a variety of okra fungal diseases that may infect your plants and decrease your expected harvest.
Does okra have pesticides?
The results confirmed accumulation of significant levels of pesticides in the non-target crop (okra grown close to watermelon farm). Levels of organochlorine pesticides ranged from 3.10 to 7.60 μg/kg whilst the organophosphorus pesticides had levels ranging from 2.80 to 2016.80 μg/kg.
Lorraine Wade is all about natural food. She loves to cook and bake, and she’s always experimenting with new recipes. Her friends and family are the lucky beneficiaries of her culinary skills! Lorraine also enjoys hiking and exploring nature. She’s a friendly person who loves to chat with others, and she’s always looking for ways to help out in her community.