Panicle laxly branched, usually large, with several to many racemes or smaller panicles; bracts rather small.
圆锥花序稀松的分枝，通常大，具数枚到多数总状花序或小的圆锥花序的；苞片相当小。
The high-yield and high-quality in erect panicle type Japonica line could be selected by anther culture or group selective breeding.
通过花培和组群筛选法均能较快地获得直穗型高产优质粳稻品系。
Inflorescence an open, contracted, spiciform or glomerate panicle, very rarely of racemes on a central axis.
花序一开阔的，收缩，或团集圆锥花序，极少总状花序在上主轴线。
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