【摘要】 近些年，国内水稻育种技术发展迅速，并取得了显著得成效。但品种选育工作仍存在诸多问题，文章基于水稻育种的现状，在保持高产量和高品质的前提下，针对水稻穗粒结构、株型结构的优化进行探讨。更多还原

【Abstract】 In recent years, rice breeding technology in China has developed rapidly and achieved remarkable results. However, there are still many problems in variety breeding. Based on the current situation of rice breeding, this paper discussed the optimization of grain structure and plant type structure of rice under the premise of maintaining high yield and high quality.更多还原