查询词典 dominant weight

In this research, the ~ and F2 of the crosses between a natural mutant 慪34?with super-minute grain and 慪38?with super-large grain,慡huhui 881擲huhui 527?with middle grain size were carried out to study the inheritance of the grain shape (grain length, grain width, grain thickness and grain length/width ratio) and 1000-grain weight. The main results are summarized as below:? The F1 grain length, grain width, grain thickness and 1000-grain weight of three crosses were lay between the two parents and tended to Y34, which indicated that those grain traits were all governed by the dominant effect of Y34 and influenced by both female and male parents. The differences of F1 grain length, grain width, grain thickness and 1000-grain weight of positive and negative crosses between Y38 and Y34 indicated the existence of cytogene effects.? The broad heritabilities of major grain traits were calculated.

本研究利用一份水稻极小粒自然突变材料Y34与一份水稻极大粒材料Y38、两份常规籽粒大小材料蜀恢881、蜀恢527的杂交F_1及F_2，对主要粒形性状（粒长、粒宽、粒厚、长宽比）及千粒重进行了遗传研究，根据遗传研究的结果利用微卫星标记结合F_2群分法对控制Y34短粒性状基因进行了分子标记定位，主要结果如下：●各组合F_1粒长、粒宽、粒厚和千粒重介于双亲之间且明显偏向于小值亲本 Y34，这表明粒长、粒宽、粒厚和千粒重均主要受小值亲本显性基因的控制并同时也受大值亲本核基因的影响。Y34与Y38正反交F_1在粒长、粒宽、粒厚、千粒重等性状上存在差异，表明存在细胞质效应。

Different from June, O.oratoria, as a single dominant species in weight, aggregated in outer water and formed single dominant species low H' values in outer waters in September.

无论是在6月还是9月，高密度区均出现在瓯江口洞头群岛外侧，特别是东南部受台湾暖流影响的海域。

The result showed that the variance of special combining ability was significantly better than that of the general combining ability in amount of cocoon crop and cocooning rate to newly hatched larvae, meaning that non-additive effect of these two characters was dominant in cross combinations, but additive effect of thousand-cocoon weight was dominant.

结果表明：除千粒茧质量外，产茧量和收蚁结茧率的特殊配合力方差显著地大于一般配合力方差，说明在杂交后代这2个性状的非加性效应占主导地位，而千粒茧质量则以加性效应为主。

The results are as follows: 1 mean length and weight tend to increase while dominant length and weight groups are noted to be increasing from Oct. 2004 to Sep. 2007; 2 by using length-weight formula, calculated weight value at the same length is higher for track-data than that for background-data; 3 growth parameters of L∞, W∞ and K respectively increase from 140.5 mm, 36.5 g and 0.28 a-1 to 186.0 mm, 118.5 g and 0.36 a-1 after artificial reef deployment; 4 appreciable increases are noted in body length and weight growth rate after artificial reef deployment, and inflexion age of weight growth increases from 2.55 to 2.58 years after artificial reef deployment; 5 there is an increase in critical biomass age from 3.21 to 3.77 years after artificial reef deployment; 6 there is a decrease in total instantaneous population mortality from 1.065 to 0.75 per year after artificial reef deployment; and 7 the overall population biomass of small yellow croaker stands at 131.5 tons.

结果表明：投礁后小黄鱼的平均体长和体重均呈上升趋势，优势体长组和体重组均向高值移动；同等体长情况下由投礁后体长体重关系式估算的体重比用投礁前的体长体重关系式估算的值大；投礁后小黄鱼个体生长方程的参数 L∞、W∞、K 值分别从投礁前的140.5 mm、36.5 g和0.28 a-1增加到186.0 mm、118.5 g和0.36 a-1；投礁后体长与体重生长速度与投礁前相比有所增大，且体重生长的拐点年龄从投礁前2.55 a提高到2007年的2.58 a；小黄鱼种群生物量增长的临界年龄从投礁前的3.21 a提高到3.77 a；小黄鱼种群的总瞬时死亡率从投礁前的1.065 a-1减小到0.75 a-1；鱼礁区小黄鱼资源量约

The gene additive effects,dominant effects,sex-linkage effects and maternal effects of the five characters including the cocoon weight,cocoon shell weight, fibroin content and pupa weight were studied by the method of sex-linkage model in this paper.

采用性连锁模型，分析了全茧量、茧层量、丝素量、茧层率、蛹重5个性状的基因加性效应、基因显性效应、性连锁效应、母体效应以及各基因与环境互作效应的相互关系，丰富了性状间相互关系的信息。

In this paper, an important pest of cruciferous vegetables xylostella and its two dominant species in the parasitic wasp - Cotesia plutellae bee, Diadegma semi-closed two parasitic system studied two parasitic wasps of Nutritional regulation of the host Plutella xylostella, from parasitic to parasitic found after the fifth day, five days, all groups the body weight of diamondback moth larvae are showing an increasing trend, not parasitic larvae of the diamondback moth has been higher than was body weight parasitic larvae of Plutella xylostella, and was Ichneumonidae parasitic larvae of the diamondback moth important than being clear Braconidae parasitic weight of the diamondback moth larvae.

本文以重要的十字花科蔬菜害虫小菜蛾及其两种优势种内寄生蜂——菜蛾盘绒茧蜂、半闭弯尾姬蜂两个寄生体系为研究对象，研究了两种寄生蜂对寄主小菜蛾营养的调控，发现从寄生至寄生后的第五天，五天时间内，所有组小菜蛾幼虫的体重均是呈现增加的趋势，未被寄生的小菜蛾幼虫体重一直保持大于被寄生小菜蛾幼虫，而且被姬蜂寄生的小菜蛾幼虫体重要明显的大于被茧蜂寄生的小菜蛾幼虫体重。

An additivedominant model are fitted only to fibre length and ginned rate in inference of genetic model among the fibre length,micron,yield of unginned cotton,weight per boll,ginned rate and seed index.The fibre length is part dominant and the gene controlling long fibre is both recessive and dominant.

纤维长度为部分显性，长绒基因既有隐性，也有显性，广义遗传力为7817％，狭义遗传力为6744％；衣分率广义遗传力和狭义遗传力分别只有2608％和2116％，高衣分率基因较多的表现为隐性。

Pupation rate, immatured worm, dead cocoon rate, cocoon shell weight, cocoon weight, percentage of cocoon shell weight, cocoon crop from 10000worms and cocoon shell weight from 10000 worms were controlled by genes with additive and dominant effects, but no epistatic effects in these traits.

结果表明，家蚕的虫蛹率、幼虫生命率、死笼率、全茧量、茧层量、茧层率、万蚕收茧量、万蚕茧层量8个性状同时受基因的加性效应和显性效应控制，不存在上位作用，茧层量、茧层率、万蚕收茧量呈现部分显性，虫蛹率、幼虫生命率、死笼率、全茧量、万蚕茧层量5个性状则呈现超显性。

The effect of transgenx Bt cotton on non-target insects The kinds of the dominant species of pests in transgenic cotton field had obvious change, in which the H. armigera was no longer the main pest and the piercing-sucking pests such as Aphis gossypii, Tetranychus urticae, Thrips tabaci etc. rose the main pests. The kinds of the dominant species of predatory natural enemies seemed to be no variation, which was still Propylaea japonica Thunberg. Because of the effect of transgenic Bt cotton on H. armigera laevae-the development delay, the weight reduction, which affected the qualities of parasitic enemies, leading to the reduction of the weight of cocoon and the weight of adult, and the reduction of H.

转Bt基因棉对节肢动物群落整体结构及时序变化的影响 2001保铃棉与冀抗668的相似系数最高(0.8246)，冀抗668、保铃棉与常规防治的相似系数依次0.6459、0.5829，保铃棉和冀抗668与常规不防治的相似系数为0.5669、0.4485.2002 年与冀杭668的相似系数最高(0 。6887)，保铃棉和冀抗668与常规防治相似系数为0.4739、 0.3828，保铃棉和冀抗668与常规不防治的相似系数为0.3124、0.3999，此结果表明，两转Bt 基因棉田节肢动物群落的整体结构一致，相似性较大，与常规防治相比，相似系数有所降低，表明常规功治棉田中人为控制因素对节肢动物有一定影响；转Bt基因棉对节肢动物群落有一定影响，但并不显著。

The result of this study shows that percentage of catching weight from the original dominant species of larger cyprinids, Sinibrama macrops, Carassius cuvieri six years ago, were lower than that prior to 2000 obviously and Culter erythropterus and Oreochromis sp. have replaced Carassius cuvieri to become the new dominant species in Feitsui Reservoir.

研究结果显示，六年前仍存在的中大型优势鱼种高身鲫及黑鲢的捕获重量百分已明显降低，而红鳍鮊与杂交吴郭鱼有取代高身鲫成为水库内优势鱼种的趋势。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了