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“冬二”新品种是我院从原始材料72-77-14中系统选育而成,经多年多点省区域试验和生产试验,表现较好。在单作情况下,亩产达212公斤,间作情况下,亩产62.5—89公斤,比当地当家品种或推广良种增产8.99-234%,1988年经贵州省农作物品品审定委员会审定通过,准予在我省海拔1400米以下地区推广,目前全省已推广60,000余亩。为适应该品种种植面积不断扩大的需要,现将其主要生育特点及其相应的栽培技术措施简要介绍于下,供各地参考。
“Winter 2” new varieties is our hospital from the original material 72-77-14 in the system of breeding, after many years of more provinces and regional trials and production tests, performed better. In the case of single-cropping, the output per mu reached 212 kilograms. In the case of intercropping, the output per mu was 62.5-89 kilograms, an increase of 8.99-234% over the local varieties or popularized varieties. In 1988, it was approved by Guizhou Crop Products Certification Committee and approved In the province of 1400 meters below sea level promotion, the province has been promoting more than 60,000 acres. In order to meet the growing needs of the species planted area, now the main characteristics of their reproductive and its corresponding cultivation techniques are briefly introduced below, for reference.