Search results
Results from the WOW.Com Content Network
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.
Diabrotica barberi R. Smith & Lawrence, 1967 - northern corn rootworm; Diabrotica barclayi Derunkov, Rocha Prado, Tishechkin & Konstantinov, 2015; Diabrotica balteata LeConte, 1865 - banded cucumber beetle; Diabrotica bartleti Baly, 1890; Diabrotica beniensis Krysan & Smith, 1987; Diabrotica biannularis Harold, 1875; Diabrotica bilineata Baly, 1890
It includes two subspecies, Diabrotica virgifera virgifera (the western corn rootworm) and Diabrotica virgifera zeae (the Mexican corn rootworm). [2]
The J.W. Jung Seed Company is a family-owned and operated garden seed company founded in 1907 in Randolph, Wisconsin by John William "J.W." Jung. [1] The company publishes several seed catalogs including Jung Seed, Totally Tomatoes, Vermont Bean Seed Company, Edmunds Roses, Roots & Rhizomes, R. H. Shumway , McClure & Zimmerman and HPS Seed. [ 2 ]
D. Landreth Seed Company, established 1784; Fedco Seeds, established in 1978; Ferry-Morse Seed Company, established in 1856; Gurney's Seed and Nursery Company, established in 1866; Harris Seeds, established in 1879 [5] [6] [7] Hudson Valley Seed Company, established in 2009 [8] [9] J.W. Jung Seed Company, established in 1907; McKenzie Seeds ...
Once covered with tallgrass prairie, over 75 percent of the Western Corn Belt Plains is now used for cropland agriculture and much of the remainder is in forage for livestock. A combination of nearly level to gently rolling glaciated till plains and hilly loess plains, average annual precipitation of 26–37 inches, which occurs mainly in the ...
Bromius obscurus, the western grape rootworm, [4] is a species of beetle in the leaf beetle family. It is the only member of the genus Bromius. The distribution of the species is holarctic; it can be found in North America, wide parts of Europe, and Asia. The species is a known pest of grape vines in Europe and western North America. [5]