3) Effective tiller emergence
有效分蘖
1.
The relationship between characters of plant type in critical stage of effective tiller emergence and yield was studied in population of different yield with Shanyou 63 and 9516 as material.
以汕优 63和 951 6为材料 ,通过密肥措施 ,培育不同产量的群体 ,研究水稻有效分蘖叶龄期 ( N-n)的株型特征及其与产量关系。
4) effective tillering
有效分蘖
1.
Through simple correlation analysis about fifteen growth periods and economicalcharacters of twelve generations acquired by different types barley s intervarietal crossing, thepaper identied the viewpoint that barley s panicle-differentiation stage is earlier than wheat s,and put for ward elongation-booting stage is crucial for effective tillering.
验证了大麦幼穗分化开始比小麦早的观点，提出了拔节—孕穗是有效分蘖的关健时期。
5) productive tiller stage
有效分蘖期
6) ratio of productive tiller
有效分蘖率
补充资料：有效位数
对没有小数位且以若干个零结尾的数值,从非零数字最左一位向右数得到的位数减去无效零的个数;对其他十进位的数,从非零数字最左一位向右数而得到的位数就是有效位数.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条