bolls
英 [bəʊlz]
美 [boʊlz]
n. 棉铃
boll的复数
双语例句
- Look, what huge bolls these are!
瞧这棉桃的个儿！ - After a couple of weeks, almost all the infected plants bore cotton bolls.
一两个星期之后，几乎所有有病的棉花都结桃了。 - Erect bushy mallow plant or small tree bearing bolls containing seeds with many long hairy fibers.
竖直的浓密的锦葵属植物或小树，有包含带着长长多毛光纤的种子的圆荚。 - The author draw a conclusion from annual effect analyse that extend row and lower density is one of effective ways adding bolls forming and reduce bolls drop.
笔者从年度效应中分析提出扩行降密为增结蕾铃、减少脱落的有效途径之一。 - Effect of Controlled Release N Fertilizer on Spatio-temporal Distribution of Cotton Bolls and Fiber Quality and Its Physiological Basis
控释氮肥对棉铃时空分布和棉纤维品质的影响及生理基础研究 - Small brown moth whose larvae bore into flowers and bolls of cotton.
褐色的小蛾子，其幼虫在棉荚和棉团中钻洞。 - The cotton bolls are bursting.
棉花铃子正在开。 - It could increase the seed cotton weight per boll by 7.9% over the check, and add 6.2% of bolls the plot experiment.
在田间小区试验中，可使单铃子棉重量比对照增加7.9%，结铃数增加6.2%。 - The Interactive Effects of Nitrogen Fertilization and Irrigation on the Abscission of Cotton Buds and Bolls
水氮耦合对棉花蕾铃脱落的影响研究 - Effects of Nitrogen Rates on Dry Matter Accumulation and Distribution of Bolls and Fiber Quality Characteristics in Cotton
氮素水平对棉铃干物质积累分配和纤维品质性状的影响 - It makes its own insecticide which kills bollworm ( Helicoverpa armigera), a common cotton pest that eats the crop's product& the bolls.
它自身能产生杀灭棉铃虫（Helicoverpaarmigera）的杀虫成分。作为一种常见的棉花害虫，棉铃虫以棉花结出的棉铃为食。 - Any of various moth caterpillars that destroy cotton bolls.
多种蛾子的毛虫，破坏棉荚。 - Effects of potassium nutrition on the fiber quality among different located sites cotton bolls
钾素营养对不同部位棉铃纤维品质性状的影响 - Studies on Accumulation and Distribution of Dry Matter in Cotton Bolls in Various Varieties of Cotton Transplanted After Wheat Harvest
麦后移栽棉不同品种棉铃内干物质积累与分配研究 - The relative effects of bolls per plant and boll size and lint percentage on lint yield varied at different breeding stages, which reflected the change of breeding strategy and selection emphasis.
在不同的育种阶段，产量组分（铃数、铃重、衣分）对产量的贡献不同，这种变化反映出我国建国以来黄淮棉区育种策略和选择重点的变化。 - Effects of different cultivation methods upon the development of cotton bolls
不同栽培方式对棉铃发育的影响 - The resistance of cotton bolls was closely associated with their development stages.
棉铃的抗病性与其发育阶段和环境条件密切相关。 - It is true that there is temporal and spatial difference for weight and fibre quality of cotton bolls.
棉花生产中棉铃的重量及其纤维品质存在时空上的差异，这是客观事实。 - Effects of Brassinolide on the Changes in IAA, ABA Levels in Young Cotton Bolls and Boll Shedding
油菜素内酯对棉花幼铃中IAA，ABA水平变化和棉铃脱落的影响 - As the result, light energy utilization efficiency of cotton population and leaves at later growing stage were enhanced, total bolls and boll weight were increased remarkably, cotton lint yield were increased by 8.9%~ 9.3%, and cotton fibers tenacity was improved.
显著降低非光化学猝灭系数（NPQ），从而提高了后期群体和叶片对光能的利用；有效地增加了总铃数和铃重，使子棉产量提高8.9%~9.3%，纤维比强度增强。 - They could increase the yield of pre-frost cotton, improve the fiber quality of lint cotton in appropriate dosage and concentration, but could not increase total cotton yield and bolls.
芸苔素内酯和复硝钠在适宜的剂量和浓度下可以促进棉花吐絮，增加霜前花产量，并改善棉花纤维品质，但不能增加棉铃总数和棉花总产量。 - Effect of Shading at Different Developmental Stages of Cotton Bolls on Cotton Fibre Quality
不同棉铃发育时期遮荫对棉纤维品质性状的影响 - Ethylene release during abscission and dehiscence of cotton bolls
棉铃脱落与开裂过程中的乙烯释放 - The experiments showed compound plant model had better cotton bolls quality.
比较不同模式下棉花品质发现，复合种植模式下多茎株型棉花主茎的棉铃品质性状最好。 - The results showed that among nine agronomic traits, the rot boll number possessed the largest coefficient of variance ( CV), and followed by yield, number of available bolls and height of the first branch node.
结果表明：在9个农艺性状中，烂铃数的变异系数最大，其次为产量、有效铃数和第一果枝节位高度，变异系数最小的是衣分和果枝数。 - The quantity of Bt protein in cotton bolls is higher than that in buds.
在不同的繁殖器官中，棉铃中的Bt蛋白表达量高于棉蕾。