【摘要】 高粱是北方地区主要农作物之一,该文针对近年来北方粒用高粱杂交种子纯度的状况,分析了影响种子纯度的原因及问题,提出提高粒用高粱杂交种子纯度的措施。更多还原

【Abstract】 Sorghum was the main crops in North area. According to the status of grain sorghum hybrid seeds purity in north area, we analyzed the influence cause and problems and put forward the measures to improve the grain sorghum hybrid seed purity.更多还原