查询词典 wheat bug
- 与 wheat bug 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The study of alloplasmic wheat should be significant for breeding salt tolerance wheat.
进一步研究情绪异源肠胃细胞质效应,探索小麦抗盐育种新方法是很有意义的。
-
In order to produce a good F1 hybrid variety in wheat, it is necessary to explore a new male-sterile cytoplasm and its nuclear restore gene. Four alloplasmic male sterile lines of wheat with Aegilops cytoplasm were developed to identify mitochondrial DNA variation that could potentially be associated with cytoplasmic male sterility.
在杂交小麦选育中,为了更好地利用细胞质雄性不育性,研究与不断挖掘新的不育细胞质类型及其对应育性恢复基因以改良现有不育资源至关重要。
-
Using Aegilops crassa cytoplasm wheat as test material, salt tolerance of alloplasmic wheat was identified by tissue culture, nutrient solution culture and artificial saline pond, from calli, seeding stage, recovering stage and mature period.
以粗厚山羊草肠胃细胞质小麦为材料,采用组织培养、水培、模拟盐池等方法,研究情绪肠胃细胞质对小麦耐盐性的遗传效应。
-
Using Aegilops crassa cytoplasm wheat as test material, salt tolerance of alloplasmic wheat was identified by tissue culture, nutrient solution culture and artificial saline pond, from calli, seeding stage, recovering stage and mature period.
以粗厚山羊草细胞质小麦为材料,采用组织培养、水培、模拟盐池等方法,研究细胞质对小麦耐盐性的遗传效应。
-
The many hybrid wheat combinations were bred by 4 male sterile types of alloplasmic wheat with Ae.kotschyi,Ae.variabilis,Ae.ventricosa and Ae.bicornis cytoplasms and some restoring lines,and their seed qualities were analysed.
利用具有粘果山羊草(Ae.kotschyi)、易变山羊草(Ae.variabilis)、偏凸山羊草(Ae.ventricosa)和二角山羊草(Ae.bicornis)异源细胞质小麦雄性不育系(以下简称粘、易、偏和二角型)组配成不同组合的杂种小麦,研究这4种不育系对杂种小麦籽粒品质的影响。
-
To detect the performance of yield traits in wheat regional trials, the data collected from Sichuan wheat regional trials in 2002 were analyzed by AMMI model.
为了解AMMI模型在小麦区域试验产量组成性状分析中的应用效果,利用AMMI模型对2002年四川省小麦区域试验资料进行了分析。
-
An investigation was made in winter wheat fields to study the effects of applying wheat synomones methyl salicylate and sulcatone (6-methy-5-hepten-2-one) on the dynamic changes of Macrosiphum avenae and its natural enemies Harmonia axyridis and Aphidius avenae.
研究了在田间使用小麦互益素-水杨酸甲酯和6-甲基-5-庚烯-2-酮对麦长管蚜及其主要天敌-异色瓢虫和燕麦蚜茧蜂的影响。
-
In order to provide a reference for the selection and breeding, exact evaluation and approvement of new wheat varieties, making use of the grey correlative degree analysis in regional trial from 2003~2004, the grain yield and 12 main characters of 11 new varieties of wheat were evaluated comprehensively.
为给小麦新品种的选育和确切评价以及品种审定提供参考依据,应用灰色关联度分析法,对参加2003~2004年度山东省高肥乙组区域试验11个小麦新品种的13个主要性状进行了综合评估。
-
Two RAPD molecular markers located on different arms of 2Ai-2 chromosome from Thinopyrum intermedium were selected and the generations of the hybrid generation derived from Zhong 4 Awnless and wheat were analyzed. Two chromosome translocation lines were screened for wheat breeding program to control BYDV.
本研究采用RAPD方法,对具2Ai-2端体和完整染色体异附加或异代换系进行分析,从随机引物中,选出两个分别位于2Ai-2染色体两臂上的分子标记,然后用这两个标记对中间偃麦草和普通小麦的杂交后代进行筛选,选出小麦抗黄矮病易位系新材料。
-
When the aphids were feeding on Ww2730 seedlings, the time to 1st probing was delayed compared to those on Xiaoyan22 and Batis, searching was interrupted before 1st probing, and 1st probing was shorter than that on Xiaoyan22 and Batis significantly. Duration of pd Ⅱ-1 on Ww2730 and Xiaoyan22 was much longer than that on Batis. Duration of pd in C waveforms on Ww2730 was longer than that on Xiaoyan22 and Batis remarkedly. Times and duration of G waveform on Ww2730 were more and longer. Times of spot G waveform on Batis were more than on Ww2730 significantly, but the duration was shorter than those on Xiaoyan22 and Ww2730. Total time of E1 waveform, max longest duration of E1 fractions and mean duration time of E1 fractions following E2 wavefrom on Xiaoyan22 and Batis were all longer than on Ww2730 statistically. There were no differenences among mean durations of 1st E1 wavefrom on three varieties, but mean durations of other E1 waveforms on Ww2730 and Xiaoyan22 were shorter than those on Batis. The other waveform parameters, include times and durations of F and E2 were all not different on three wheat varieties.It is suggested that the resistance mechanism of wheat variety Ww2730 to S.
麦长管蚜在品种Ww2730上口针开始接触叶面时间显著晚于小偃22和Batis,第1次持续刺探前的刺探次数显著多于小偃22和Batis,开始刺入叶面后第1次刺探的持续时间极显著短于小偃22和Batis;在Ww2730和小偃22上的PdⅡ-1的平均时间显著长于Batis;Ww2730上C波阶段2个Pd波间的间隔平均时间显著大于另外2个品种;在Ww2730木质部取食的次数和时间显著大于其它2个品种;Batis上的点G波的次数极显著地高于Ww2730,而平均持续时间极显著短于小偃22和Ww2730;在Batis和小偃22上E1波的总时间,E1波的最大值、跟随E2波的E1波的平均时间均显著大于Ww2730;3个品种间第1次E1波持续的时间差异不显著,但Ww2730和小偃22上其它E1波持续的时间极显著少于Batis;3个品种上其它波形参数,包括F波的次数和总时间、E2波的次数和总时间没有差异。
- 相关中文对照歌词
- With The Bug
- I've Got That Lovin' Bug Itch
- Bug City
- Bug A Boo (Refugee Camp Remix)
- Don't Bug Me Baby
- Don't Bug Me Baby
- Needle Through A Bug
- Zuckuss' Prius
- Cute As A Bug
- Matthew
- 推荐网络例句
-
I'm not an actor. I'm a professor of paleontology.
我不是演员,我是古生物学教授
-
Spider Network Web site that is a very image of the name.
网络蜘蛛即Web Spider,是一个非常形象的名字。
-
The rain drumming on the corrugated iron roof kept me awake last night.
雨点敲击着房顶的波纹铁使我昨夜未眠。