Table of Contents
What crops are affected by pests?
Pests of Field Crops
- Alfalfa Weevil Field Sampling Program.
- Aphids.
- Aphids and Barley Yellow Dwarf (BYD) in Kentucky Grown Wheat.
- Armyworms in Corn.
- Armyworms in Small Grains.
- Bean Leaf Beetle in Kentucky Soybeans.
- Biology and Management of the Hessian Fly in the Southeast.
- Blister Beetles.
What are the examples of pest?
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 are pests agriculture?
A pest is any animal or plant harmful to humans or human concerns. Agricultural and horticultural crops are attacked by a wide variety of pests, the most important being insects, mites, nematodes and gastropod molluscs.
Why are pests bad for crops?
pests affect plants. Pests also destroy the habitat of other organisms as well as natural resources, leading to reduction in water quality, increase in soil erosion and degradation of land, and destruction of native plants that provide food and shelter to native species or those endemic to the place.
How do pests destroy crops?
Insects are responsible for two major kinds of damage to growing crops. First is direct injury done to the plant by the feeding insect, which eats leaves or burrows in stems, fruit, or roots. These swarms may completely destroy crops in an invaded region. …
How do insect pests affect crops?
Stem-boring insects can kill or deform individual stems or whole plants. Insects with sucking mouthparts, such as aphids, scales, leafhoppers, and true bugs, feed by sucking sap from plant tissues. This type of feeding can cause spotting or stippling of foliage, leaf curling, and stunted or misshapen fruits.
What is crop pest?
Introduction. A pest can be classified as any organism capable of causing damage to crop plant. Pest are animals, insects, germs or other organisms that interfere with plant growth. They may bite, destroy food crops or damage farmland produce. Types of Crop Pest.
What are the effects of pests in the production of crops?
Infected seeds, crops, and vegetables have low market value. Pests reduce the quality of crops. Pests eat up leaves of crops, thereby reducing the photosynthetic activity of the plant. They cause injury which may predisposes crop to diseases attack.
What are the different types of crop pests?
13 Common Pests of Leafy Vegetables: Photos, Prevention, and Control Leaf Miners. Leaf miners are destructive pests that suck sap and feed on the leaves, causing white tunnels or trails on the crop. Aphids. There are several species of aphids that attack greens, but the most common ones are peach aphids and potato aphids. Thrips. Cutworms. Armyworms. Cabbage Looper. Beetles. Earworms and Hornworms. Green Vegetable Bugs.
What are some examples of crop pests?
Examples are: Seedcorn maggots spend the winter in the soil, ready to burrow into soybean seeds after spring planting. Soybean aphids are later, as they suck the juices out of soybean leaves. Japanese beetles can be found throughout the season chewing on leaves. Grasshoppers can be a big problem late in the season, especially in dry years.
What do pests do to crops?
A crop pest is considered to be any type of creature that can damage a crop plant. Some of these pests may even destroy entire fields of crop plants in very short periods of time. Insects can often be found on the leaves, stems, and flowers of the plants.
How can we protect crops from pests?
Consider delaying planting until further on in the season.