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Kura clover (Trifolium ambiggum) seed production and establishment in AlbertaWalker, Jennifer Anne. January 2009 (has links)
Thesis (Ph. D.)--University of Alberta, 2009. / Title from pdf file main screen (viewed on Jan. 14, 2010). A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Plant Science, [Department of] Agriculture, Food and Nutritional Sciences, University of Alberta. Includes bibliographical references.
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Alfalfa Resistance to the Clover Seed Chalcid Bruchphagus Gibbus (Boheman)Minion, Gerald Douglas 01 May 1961 (has links)
The destructive nature of the clover seed chalcid has been known since the latter part of the 19th century. This jet-black Hymenoptera, often called the "chalcis-fly," destroys from 10 to 20 percent of the alfalfa seed in Utah each year. Damage as high as 85 percent has been reported.
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A Study of the Clover Seed Chalcid Infestation of Various Alfalfa Varieties in UtahBunker, Reed Charles 01 May 1959 (has links)
One of the limiting factors associated with seed production of alfalfa and certain clovers is a small jet-black wasp commonly known as the clover seed chalcid, Bruchophagus gibbus (Boheman). In alfalfa seed producing areas this insect is often referred to as the alfalfa seed chalcid or the alfalfa seed chalcis-fly. In local areas of Utah, farmers often refer to this insect as simply "the fly."
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