杂交水稻金优431的特性及高产栽培要点

Main Properties and High Yield Culture Methods of Hybrid Rice Jinyou 431

杂交水稻新组合金优 4 31于 2 0 0 0年通过贵州省农作物品种审定委员会审定 ,表现高产、稳产、适应性广和抗寒性强 ,并具有感光弱、株型较紧凑、边际效应不强的特性。在高产栽培中应注意适时早播、培育壮秧、加大栽插密度和适当增加施肥量。

Jinyou 431 is a new hybrid rice, which was released by the Guizhou Crop Variety Examination Committee in 2000. This combination performs well, with high and stable yield, wide adaptability, strong tolerance to cold, weak photo sensitiveness, compact plant type and so on.It requests to be sown earlier rationally, strong seedlings, higer planting density and more manure.