1) number of seed-setting per head
单穗结实数
1.
On the basis of the achievement in research that the number of seed-setting per head is directively propostional to the number of flowers,this article proloses raising its seed yield through selecting big ear type L.
根据羊草单穗结实数与小花数间极显著正相关的研究结果,提出了以选育单穗小花数多的大穗型羊草品种增加种子产量的思路。
2) numbers of filled grains per panicle
每穗结实数
3) grain number per spike
结实小穗数
1.
Analysis of combining ability for grain number per spike and fruit number per small spike of eight spring wheat genotypes;
春小麦品种结实小穗数和穗粒数的配合力分析
4) Ear and produce fruits
抽穗结实
5) heading.seed setting
抽穗.结实
6) Ear production and grain
成穗结实
补充资料：单性结实(parthenocarpy)