bract of each flower 每个花的苞片
Raceme rachis and pedicels pubescent or puberulent ; bract and bracteole usually borne on distal 1/2 of pedicel.
总状花序轴和花梗具短柔毛或微柔毛；苞片和小苞片通常生于花梗上部的1/2。
We previously reported that SUPERNUMERARY BRACT (SNB) regulates the transition of spikelet meristems into floral meristems in rice.
我们之前已经报道过SNB(多颖壳)基因，它调控着水稻小穗分生组织向花分生组织的转变。
Red light could increase the ornamental value of flower, flower diameter, bract area, content of cyanidin were all increased.
红光能提高花头的观赏品质，使花径、苞叶面积、花青素含量增加；
应用推荐