Bollworm - Wikipedia
Bollworm is the common term for a moth larva that attacks the fruiting bodies of certain crops, especially cotton. The most common moths known as bollworms are:
Bollworm | Cotton Pest, Maize Pest & Tomato Pest | Britannica
Bollworm, any larvae of various moths (order Lepidoptera), including the pink bollworm (Pectinophora gossypiella, family Gelechiidae) and some Helicoverpa species. While these …
Old World Bollworm - Animal and Plant Health Inspection Service
2024年3月29日 · Old World bollworm (Helicoverpa armigera) is an important agricultural pest that feeds on more than 180 plant species, including corn, cotton, small grains, soybeans, peppers, …
Cotton Bollworm / Cotton / Agriculture: Pest Management …
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 …
Cotton Bollworm - Kansas State University
2024年5月13日 · Bollworm management is based on scouting for eggs and small larvae. Treatment is recommended when there are 10 eggs, or five small larvae, per 100 plants during …
Pink Bollworm | National Invasive Species Information Center
Following a Pink Bollworm quarantine and eradication program that endured for more than 50 years, the USDA lifted regulations for the cotton pest in September 2018. In this video, the …
Bollworm and Tobacco Budworm - Texas A&M University
Budworms are more resistant to certain insecticides (for example, pyrethroids) than are bollworms, but more sensitive to the Bt toxins in transgenic cotton. Aphids and other …
Cotton bollworm - Wikipedia
Cotton bollworms are a significant pest of cotton. [1] "A major pest in hot countries of irrigated crops. Enters into a summer diapause when irrigated crops are not present and the soil and air …
Helicoverpa armigera - Wikipedia
Helicoverpa armigera is a species of Lepidoptera in the family Noctuidae. It is known as the cotton bollworm, corn earworm, Old World (African) bollworm, or scarce bordered straw (the …
Bollworms | NC State Extension - North Carolina State University
Bollworm, also called corn earworm and soybean podworm, can be a significant square and boll-damaging pest of cotton in North Carolina, especially following foliar insecticide sprays for …
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