grain weight
粒重;种子量
2026-05-06 09:35 浏览次数 17
粒重;种子量
-grain protein weight千粒蛋白质量
grain spreader weight种子绝对重
1000-grain protein weight千粒蛋白质量
hundred-grain weight百粒重
grain n weight粒重
grain dry weight籽粒干质量
grain unit weight子粒容重
The general genetic ability of the grain number per spike and the grain weight per spike reduced, but the narrow genetic of them increased.
穗粒数和单穗粒重的广义遗传力下降,狭义遗传力提高,但穗粒数的广义遗传力下降的幅度较大。
The grain weight of different type variety is all increased compared with CK, but the setting rate of mid_early mature and middle mature is higher than that of late mature type.
不同类型品种千粒重都有所提高,但结实率中早熟和中熟类型品种都略高于中晚熟和晚熟类型品种。
The results showed that ear grain weight was the highest and ear row number was the lowest in average heterosis.
结果表明:穗粒重的杂种优势最大,穗行数的优势最小。
The distribution of the quality of the grains at different positions within a rice panicle (1) the spikelets that flowered earlier produced greater grain weight than those flowered later.
稻米品质在穗上不同粒位间分布(1)一般早开花的籽粒粒重高,迟开花的籽粒粒重低。
The grains and grain weight decreased and the blasted rate and yield loss rate of rice increased with the increase of disease grains each ear.
水稻稻曲病随着每穗稻曲球数增加,穗粒数、粒重及千粒重下降,秕谷率上升,产量损失率增加。
Hundred grain weight was significantly negative correlated with number of pods and seeds per plant.
百粒重与荚宽呈显着正相关,与单株荚数、单株粒数呈极显着负相关。
Meteorological conditions in the middle growth period of wheat were important factors to affect the early grain weight, among which the crucial factors that affected grain weight was the temperature.
小麦生育中期气象条件是影响早期粒重的重要因素,其中温度是影响的主导因素。
Path analysis showed that the influence of endosperm cell number on grain weight was greater than single endosperm cell weight.
通径分析表明籽粒胚乳细胞数目对粒重的影响最大,单个胚乳细胞重量次之。
The gene effects of ear length, ear thickness, kernel rows per ear, hundred-grain-weight(H. G. W. ) and grain weight per plant were analyzed in a set of diallel crosses which involved 8 parents.
由8个亲本组成的双列杂交试验,分析了穗长、穗粗、穗行数、百粒重、单株籽粒产量的基因效应。
Using 8 rice varieties (including hybrid combinations) as materials, polyamines in developing grains and their relations with grain plumpness and grain weight were studied.
以8个水稻品种(含杂交稻组合)为材料,研究了籽粒发育期内源多胺的含量及其与籽粒充实和粒重的关系。
The grain weight is a effective component in the improvement of rice yield.
增加水稻粒重是提高粮食产量的有效途径。
The results showed that heterosis the ear grain weight was the highest and heterosis the ear row number was the lowest.
结果表明:穗粒重的杂种优势最大,穗行数的优势最小。
Therefore, high yield can be obtained only through promotion of grain weight for properly stable population, healthy individual plant in cultivation.
因此,栽培上应以适度稳穿的群体、壮个体、争促粒重获得高产。
This result incdicated that the size of flag leaf affected the grain weight per spike, and it was successful to increase the size of flag leaf and the grain weight per spike in our wheat breeding.
由此可见,旗叶大小对穗粒重有着显着正向效应,因此在育种栽培过程中,注意增加旗叶面积对提高穗粒重是有益的。
Zhengyin No. 1, the mid big grain variety, is chosen as experiment material, effect of different grain weight seed on seedling and its young spike development are studied.
以中大粒品种郑引1号为试验材料,研究了不同粒重种子对幼苗长势及幼穗发育的影响。
The effect of removing base spikelet on setting kernels and grain weight was slighter, kernels and grain weight per ear decreased less.
去除基部小穗对结实粒数和粒重的影响较小,穗粒数和粒重下降较少;
Q enzyme activity reached the maximum when grain weight was close to the highest.
酶最高活性在籽粒重量接近最大时出现。
The grain weight of big kernel wheat increased quickly, the content of kernel protein was higher, varied steadily and wasn't affected by the accumulation of carbohydrate.
大粒品种粒重增长快,子粒中蛋白质含量高,变化平稳,不受子粒积累碳水化合物的影响;