seed ratio

On the contrary, late varieties had weak sensitivity to temperature and strong tolerance to heat, with the imperfect grain ratio and 1000-seed weight having no changes.

晚熟品种属感温性弱的品种，其耐热性强，空秕率和千粒重与常年相比变化不大。

Eating quality of shrivelled seed fruits were superior to normal-seed fruits in smaller seed size and higher aril ratio.

小核果较大核果之优点为种子小，高果肉率及易于剥除果肉。

The treatment of wheat seeds by drought-resistant agent could accelerate seed germination and seedling growth under drought stree, and increased the rate of seedling emergence and the ratio of root to shoot.

干旱胁迫下用抗旱剂处理小麦种子可以促进种子萌发和幼苗生长，提高出苗率，增加根冠比。

The ratio of Abutilon theophrasti increased in the former stage of drip irrigations, but seed banks became 0 when the drip irrigations had been applied for 8 years.

滴灌前期苘麻占总种子库比例有增大趋势，但滴灌处理8年时种子库为0。

From the view of comprehensively consideration the hybrid seed yield and the quantity factors, the optimum ratio between parental line was 1 ∶ 4 by using pistillate line of Balsam pear to product seed.

综合考虑制种产量与制种质量，利用苦瓜强雌系制种，其最适行比为1∶4。

Because of the introduction of germplasm of semicultivated soybean to the cultivated soybean, the more luxuriant growth had genetic correlation with lower seed-stem ratio.

由于秣食豆种质的导入，植株高大繁茂与小的粒茎比存在相关遗传。

The sexual propagation of Adenophora tetraphylla is dominantly xenogamous. The seed setting ratio of its autogamy is about 1.2%.

轮叶沙参的有性繁殖主要依靠异花授粉，其自花授粉的结实率为1.2%。

For seed cotton yield, lint yield, boll number per plant and boll weight, the SCA variance ratio to phenotype were 66.31%, 66.12%, 61.08% and 65.05%.

子棉产量、皮棉产量、单株铃数和铃重以显性方差为主，分别占表型方差的66.31%、66.12%、61.08%和65.06%；

Correlation analysis indicated that there were no significant relationships between sedimentation and head length, spike number, 1000 seed weight and seed plumpness, but positively significant with seed horniness ratio.

对国内外60个品种的分析表明，沉降值与穗长、小穗数、千粒重、子粒饱满度相关性不明显，与子粒角质率呈极显著正相关。

Study on Multilocular Heredity of B.juncea and Interspecific Hybridization between B.juncea and B.napus; STUDY ON TECHNIQUE FOR SEED PRODUCTION OF TERNARY HYBRID COLE-RAPE SOWING IN SPRING& ⅳ. EXPERIMENT OF OPTIMUM ROW-RATIO AND DENSITY

芥菜型油菜多室性状的遗传表现及其与甘蓝型油菜的种间远缘杂交甘蓝型三系杂交油菜春播制种技术研究&Ⅵ适宜行比与密度研究