查询词典 cotton boll

It is reported in this study that (1) two high enzyme-yeilding strains TK54 and T12 have been screened from four choleterol-secrecting experimental strains, he supernatant of which have been tested for insecticidal activity with the results showing that cholosterol oxidase can strongly inhibit the vigor of cotton boll worm.

本研究从4个分泌胆固醇氧化酶的实验菌株中，筛选出两个高产酶菌株TK54和T12，用其上清进行杀虫实验发现，胆固醇氧化酶具有较强的抑制棉铃虫生长的活性。

The spectral and intensity reaction from the cotton boll worm moth were measured by using phototaxis behaviour method, at 14 monochromatic light selected through 340nm to 605nm and white light.

运用室内行为实验方法研究了不同波长单色光和白光刺激的棉铃虫HelicoverpaarmigeraH櫣bner）］成虫趋光、避光反应及其与光强度之间的相互关系？

The result, which the reproductive system of cotton boll worm(Helicoverpa armigera Hübner ) has been dissect ed in an all round, show that adults of various generations have a remarkable habit of immigration.

通过各代棉铃虫雌成虫生殖系统的解剖研究，表明阿克苏地区阿瓦提县各代棉铃虫成虫具有明显的迁飞习性。

The contents of rutin, isoquercitrin and quercetin were the highest in petal, but lower in calyx, bract and cotton boll. Moreover, the tot...

不同组织不同生长期的主要抗虫黄酮类化合物含量有一定的差异，所起的抗虫作用也有所不同。

The model were validated by experiment data from Nanjing,the result showed that the value of RMSE of leaf length and width,petiole length and width,main stem internodes length and width,sympodial stem intemodes width,cotton boll height and diameter was 0.48cm、0.65cm、0.53cm、0.09cm、0.02cm、0.55cm、0.28cm、0.23cm、0.14cm、0.17cm、0.20cm、0.11cm,respectively,which indicated the model was accurate and the prediction were better.

利用同年南京相应条件下的试验数据对模型进行了检验，检验结果表明，棉花主茎叶片长度、宽度、叶柄长、主茎节间长、主茎节间粗和果枝叶片长度、宽度、叶柄长度、果节长度、果节直径、蕾铃高度和直径的RMSE值范围分别为0.48cm、0.65cm、0.53cm、0.09cm、0.02cm、0.55cm、0.28cm、0.23cm、0.14cm、0.17cm、0.20cm、0.11cm。

A cDNA library with a tittering of 7+106 pfu/mL was constructed basing on the cotton boll shell (10 days post anthesis, dpa) RNA obtained above. The recombinant ratio was found to be ca. 90% by blue-white counting.

首次构建了构建了花后10天棉铃壳cDNA文库，未稀释文库滴度达到7×10~6，蓝白斑计数计算重组率为90％，为棉铃发育基因及其启动子的克隆研究打下了基础，目前国内外未见类似报道。

Dahliaecould be detected in all parts of diseased plant except the tissue inside cotton boll.

但可镜检到在棉花花瓣上、花器上形成大量的微菌核，该现象属首次报道。

JS166 was better in seed cotton yield, lint yield, boll number per plant and boll size in two years. Moreover, JS166 got lower percentage of boll shedding in 2003. 99035 obtained the same yield as the Check.

JS166在单株籽棉产量和单株皮棉产量、单株铃数、单铃重等性状上两年间表现均较好，2003年还有较低的蕾铃脱落率。99035两年间在产量性状上与对照相比略有提高，但差异并不明显。

Hm~-2, the four cultivation facts all had extremely significant effect on lint cotton yield; boll numbers per ha changed from 692400 to 1073250; single boll weight changed from 4.38 to 5.71 g and the lint percent changed from 41.0 to 42.8%. Different treatments had extremely different effect on yield component factors;(2) According to mathematical model established by lint cotton yield, in 95% confidence interval, when lint cotton yield is more or equal to 2100Kg.

结果表明：(1)皮棉产量变幅为1609.5-2337.0Kg·hm~(-2)，说明不同处理对皮棉产量有极显著的影响；铃数变幅为692400-1073250个·hm~(-2)，单铃重变幅为4.38-5.71克，衣分变幅为41.0-42.8％，表明不同处理对产量构成因素也有极大影响，但与对产量的作用不同步。

Results indicated that, with cotton varieties succession, in the primary factor of yield constitution, the number of bolls per plant, lint index and lint percentage increased obviously, in which the number of lint percentage in modern varieties was 7.5%~19.9% higher than old varieties, along the lint index increased the seed index obviously drops with cotton variety change; boll weight and the number of bolls per plant displays opposite tendency, there was a declined trend in boll weight, from 5.9g in old varieties to 5.3g in modern varieties.

结果表明：随着棉花品种的更换，在其产量构成的主要因素中，结铃数、衣分、衣指逐步提高，近期品种衣分比以往品种增加7.5%~19.9%；在衣指提高的过程中，子指却在随品种更替明显下降；单铃重表现出与单株结铃数相反的趋势，铃重逐渐减轻，从早期品种的5.9g下降到近期品种的5.3g。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。