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Green House Insects Greenhouse Insect Populations

Aphids are small, soft-bodied insects that insert piercing-sucking mouth parts into tomato plants to extract plant juices. Heavy populations can cause leaf curling and plant stunting. Aphids also serve as vectors for several plant diseases. Sticky honeydew produced by aphids may result in growth of black sooty mold.
Whitefly adults are small, winged, white insects 1/16" long. They suck juices from plants and, like aphids, whiteflies are vectors for some diseases. Honeydew produced by whiteflies also will support growth of black sooty mold.
Thrips are very small insects with piercing-sucking mouth parts that feed on plant juices. They can spread tomato spotted wilt viruses and cause premature blossom drop.
Spider mites are non-insect pests (related to spiders) that feed on plant juices on underside of leaves. Leaves may become stippled (gray) and covered with a fine web; defoliation can occur with heavy infestations. Mites are yellowish to greenish with a dark spot on either side.
Other insect and non-insect pests that can cause occasional problems include cutworms, earwigs, snails, slugs, and various caterpillars. Sanitation, soil sterilization, screens on ventilation fans, and appropriate insecticides should be used for maximum control of pests.
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Soft insecticides an option in vegetable cropsSoutheast Farm Press• Soft insecticides can provide good insect control and spare beneficial insects that can create an overall excellent insect management program in vegetable crops in the Southeast. • Beneficial insects fit into IPM (integrated pest management) programs ... |
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Ogun procures water pumping machines for farmersNigerian TribuneThe OGADEP director, while speaking on the theme “Insect control in vegetable orchard,”said the programme was an intervention of the FADAMA III, Component 4 Project. The programme also featured the training of 62 farmers on insect control in vegetable ... |
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From ornamentals, fruit and all that's in betweenCherokee TribuneFor disease and insect control, cut out dead wood and dispose of the prunings. Disinfect pruners after each cut. Before working an area in the garden for early spring planting, check the soil. It should be dry enough to crumble in your hands, ...and more » |
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Crop production meeting ThursdayStuttgart Daily LeaderAdams said the topics will include insect control, weed control, rice and soybean varieties, herbicide resistance, diseases of rice and soybeans and the new rice fertility program. • New trends in Rice Fertility — Dr. Trent Roberts “This is the first ...and more » |
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