田间小区试验表明,不同小麦品种(系)间的穗重损失率、千粒重损失率和产量损失率存在显著差异。
Field plot tests indicates that there are remarkable differences in the loss rates of spike, thousand grain weight and output among different wheat varieties or lines.
改进小麦产量的主要因素是每穗粒数和千粒重的增加。
The major reason for the improved wheat yield was the increase in the number of grains per spike and the thousand-grain-weight.
为给小麦新品种的种植、加工和开发利用提供科学依据,以南阳灰麦、蓝麦、普通紫麦和硬质紫麦为材料,对南阳彩色小麦品种中的籽粒形状、千粒重、容重、比重等性状指标进行了测定。
The grain shape, thousand kernel weight, volume weight and specific gravity of grey wheat, blue wheat, common purple wheat and hard purple wheat grown in Nanyang were determined in this study.
磷钾肥配合施用,可增强小麦群个体素质,提高成穗率,增加千粒重,达到高产稳产的目的。
Phosphorus potassium cooperates and USES, can strengthen group and individual quality of wheat, raise the forming ear rate, increase 1000-grain weight, achieve the purpose of stable high yield.
农事达小麦专用液肥。增加小麦有效穗数、穗粒数、千粒重、抗病、抗倒、抗干热风。增产15-20%。可与多种除草剂、杀菌剂、杀虫剂混合喷施,互补增效,省工省力。
'xinkangpulai' No. 4, specially applicable for wheat, will increase numbers of effective ears, kernels and kernel weight and improve crops quality with arise in yield up to 15-20%.
与春型小麦品种相比,过渡型品种的千粒重较高。
In comparison with spring type wheat varieties, transition type wheat varieties had higher 1000 grain weight.
研究了小麦纹枯病病情指数与产量损失率及千粒重的关系。
Studies on the damage degree and yield loss by Asian corn borer;
小麦抗赤霉病新品种(系)的丰产性状已有改进,植株高度明显降低,每穗粒数和千粒重有所提高。
The yield characters of new wheat varieties resistant to scab have been improved. The plant height has become lower significantly and the grains per spike and 1000-grain weight has increased.
试验结果表明: 1。关中地区小麦品种(品系)籽粒的千粒重、容重、硬度、蛋白质含量、湿面筋含 量均较高,但沉淀值较低,蛋白质的质量较差;
Wheat varieties and lines in Guanzhong region were high in 1000-kernel weight, test weight, hardness, protein content and wet gluten content, but low in sedimentation value and protein quality.
用蚜量比值和千粒重降低比值法测定了小麦品种的耐害性。
Tolerance of wheat varieties to insect injury was determined with ratio of aphid numbers and reduction ratio of wheat weight per 1000 grains.
用蚜量比值和千粒重降低比值法测定了小麦品种的耐害性。
Tolerance of wheat varieties to insect injury was determined with ratio of aphid numbers and reduction ratio of wheat weight per 1000 grains.
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