Yield as a major breedingobjective in rice, is directly influenced by the yield-component traits including the number of productive tillers per plant, grains per panicle and 1000-grain weight.
水稻产量作为主要的育种目标性状，直接受到每穗实粒数、千粒重和单株有效分蘖数等产量构成因子的影响。
2
Objective To provide scientific evidence for the screening of excellent germplasm and the breeding of seedling of Rhizoma Alpiniae Officinarum (RAO) in Good Agricultural Practice (GAP) base.
目的为高良姜规范化种植(gap)的优良种质筛选和种苗繁育提供科学依据。
3
Objective To reveal the breeding system and endangered mechanism of Dendrobium officinale in Danxia landform.