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Chemical control is widely successful, and includes the use of applying mineral oil inside the tip of each corn ear, which suffocates the young larvae. [ 8 ] [ 21 ] Pesticides are one method by which corn earworm populations are controlled; however, since they have been widely used, the insects have become resistant to many pesticides. [ 4 ]
The Western corn rootworm, Diabrotica virgifera virgifera, is one of the most devastating corn rootworm species in North America, especially in the midwestern corn-growing areas such as Iowa. A related species, the Northern corn rootworm, D. barberi , co-inhabits in much of the range and is fairly similar in biology.
Diabrotica undecimpunctata, the spotted cucumber beetle or southern corn rootworm, is a species of cucumber beetle that is native to North America. The species can be a major agricultural pest insect in North America. Spotted cucumber beetles cause damage to crops in the larval and adult stages of their life cycle.
Pest control in buildings can be approached in several ways, depending on the type of pest and the area affected. Methods include improving sanitation and garbage control, modifying the habitat, and using repellents, growth regulators, traps, baits and pesticides. [ 61 ]
That’s an old but effective way of keeping the worms from devouring the ends of the ears. (Curiously, corn earworms are the very same pest as the tomato fruitworm and the cotton bollworm.)
Members of this genus include several destructive agricultural pest species, sometimes referred to as cucumber beetles or corn rootworms. Species
A no-till approach to creating a stale seed bed is usually done on large commercial garden beds or in home gardens. It skips the soil tillage steps, but may involve removing enough plant residue to avoid problems with the tarps. The no-till stale seed bed method involves covering the soil with plastic or silage tarps.
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