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Soybean's Scientific Research and Production Development in Hunan Province These 50 years

【摘要】:正 There are three ecotypes of soybean cultivar in Hunan Province: spring soybean, summer soybean and autumn soybean. Spring soybean has become the leading cultivar used in soybean's commercial production in Hunan these 30-40 years along with the growing improvement of the double-cropping of rice in the province which has

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