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Control of cheat (Bromus secalinus L.) in hard red winter wheat (Triticum aestivum L.) through competitive and chemical methods

, : Control of cheat (Bromus secalinus L.) in hard red winter wheat (Triticum aestivum L.) through competitive and chemical methods. Dissertation Abstracts International, B Sciences and Engineering 48(5): 1189B

Different wheat cultivars and 3 isogenic lines of Pawnee (differing in the gene for height) were planted in either the same row as the weed or in rows at right angles to weed rows. Competition by B. secalinus decreased ear number, plant weight and grain yield and increased lodging in all the wheat cultivars. Of the isogenic lines, Pawnee-tall was more competitive than Pawnee-doubledwarf.

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