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- pre - frost lint yield 霜前花皮棉产量
- Title： Analysis on Genetic Contribution of Yield Components to Lint Yield in Upland Cotton (Gossypium hirsutum L. 关键词：陆地棉;产量组分性状;皮棉产量;加性-显性-母性模型;贡献分析
- Restrictive and stimulative quantity relationships existed among lint yield components. 皮棉产量构成因素间存在制约与促进的数量关系。
- The average magnitudeof mid一parent heterosis for lint yield and number of bolls was 83.6%and 39.9%, respective-ly. 陆地棉种问杂种的产量、铃数、子指、株高和纤维品质的中亲优势十分明显，与双亲平均值比较，皮棉产量平均高出83．8%25，成铃数增加39．9%25。
- Effect of Cotton Main Traits on Lint Yield Before Frost 主要性状对棉花霜前皮棉产量的影响分析
- A new variety produced 68.69%higher lint yield, 2. 4 more bolls per plant and 5%higher lint percentage than the old ones, but the significant change in boll size was not detected. 近期育成的品种比早期品种产量提高68.;69%25，株铃数提高2
- Results also indicated that spay ing PG germ soil P activator during blooming stage could increase fruit sites an d boll numbers per plant which naturally increased the lint yield. 在棉花生育期喷施，能增加棉花单株果节数、结铃数等，从而促进棉花产量的增加。
- In breeding practices, the single plant with high lint yield can be selected on the basis of the effect of agronomic character on lint yield of single plant and the interaction among agronomic characters. 在棉花育种过程中，根据各农艺性状对单株皮棉产量影响的大小并参考各农艺性状之间的相互作用可选育出皮棉产量高的单株。
- A number of major cotton producing provinces report low average lint yields, which point to a strong potential for growth (Table 5). 众多的棉花主产省份报告说皮棉平均产量低，这说明增产的潜力大（表5）。
- Effects of leafy shoots on lint yield in cotton 棉花叶枝对皮棉产量影响的研究
- When combined at high rates, P and K consistently produced the best lint yields which were 87 to 98 kg/ha more than yields obtained with traditional fertilizer input amounts. 在高用量配合时，磷肥和钾肥总能获得最好的皮棉产量，这一产量比传统肥料投入量的高87~98公斤/公顷。
- We will never yield to invaders. 我们绝不会向侵略者屈服。
- Frost has killed several of our young plants. 寒霜冻死了我们的几株幼苗。
- Young plants are often killed by frost. 植物的幼苗常因严寒而冻死。
- The windscreen was covered with frost. 挡风玻璃上结了霜。
- In this area black frost usually comes first in early December. 这个地区通常在12月初开始出现严霜。
- Frost caused the split in the rock. 霜冻使岩石裂了一条缝。
- The frost killed the young tomato plants. 寒霜冻死了番茄幼苗。
- There's a touch of frost in the air. 空气中略有寒意。
- The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
