有效穗数与其他性状呈负相关。
抛栽密度与有效穗数、稻谷产量呈正相关。
There existed positive correlation between scatteredtransplanting density and effective panicle number and grain yield.
该技术可使单位面积有效穗数增加、空秕率减少。
This technology can make efficient panicle of unit-acreage increased, empty-percent creased.
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