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油菜是青海省六大作物中的主要经济作物之一,每年种植杂交油菜面积10万hm2左右,约占青海省农作物种植面积的18.7%,是青海省农牧民在农业经济中的主要收入之一。2009～2010年青海省小寨良种试验站为了促进杂交春油菜新品种的引进和品种更新换代,使小
Rape is one of the six major crops in Qinghai Province. Each year rapeseed is planted with an area of 100,000 hectares or so, accounting for 18.7% of the crop area planted in Qinghai Province. It is the major income of farmers and herdsmen in the agricultural economy in Qinghai Province one. 2009-2010 Xiaozhai Improved Seed Experiment Station in Qinghai Province In order to promote the introduction of new varieties of hybrid spring rapeseed and the upgrading of varieties,