去雄

qù xiónɡ
  • emasculate;castrate
  • emasculation
去雄去雄
去雄 [qù xióng]
  • [emasculate;castrate]用人工异花传粉法去除[花的] 雄蕊

  1. 采用不去雄、天然授粉,去雄、天然授粉和去雄、人工授粉3种授粉方式以鉴定不同授粉方式对Bar基因转移的影响;

    Three ways of pollination , including non emasculation and spontaneous pollination , emasculation and spontaneous pollination , and emasculation and artificial pollination were adopted in order to verify the effects to bar gene transfer under the different pollination conditions .

  2. 雄性不育与人工去雄的作用基本一致,都能对制种和大田生产起到增产的效果。

    So , both the male sterile and artificial emasculation can improve yield .

  3. 在Leica万能显微镜下观察了小麦花粉管的发育过程,以及在小麦花期不同间隔时间去雄后调查结实率。

    Observed the growth course of the wheat pollen tubes on leica multiple-microscope and investigated the seed setting rate in different treatment of stigmas excised after self-pollination .

  4. 以去雄小麦为受体,在10m范围内小麦花粉可在任何方向发生有效漂移(使受体结实),花粉的最远有效漂移距离可达80m。

    The pollens of wheat could spread and set seeds in any direction at distances within 10 m , and no seed set at distances out of 80 m when castrated wheat was used as pollen recipient .

  5. 结果表明:去雄期间摘除雄穗及1~4片叶时,商品种子产量将分别下降3.0、8.4、22.5和32.8%,同时种子质量(y0千粒重和发芽势等)也会受到一定程度的不利影响。

    The results showed that , when picking off the male flower and 1 ~ 4 leaves while detasseling , seed yield might decrease by 3.0 , 8.4 , 22.5 and 32.8 % respectively , and the seed quality ( such as thousand kernal weight , germinative force etc. )

  6. 核桃化学去雄的数学模型分析

    Studies on the Function Model of Walnut Male Flowers Chemical Thinning

  7. 杂交玉米制种带叶去雄对产量的影响

    Effect of Castrating with Leaves of Hybrid Maize Production on Yield

  8. 不同去雄方法诱导草地早熟禾雄性不育的研究

    Study on Male-sterility for Poa pratensis by Different Emasculation Methods

  9. 棉花去雄授粉简易器械研制和杂交制种技术研究

    A Study on Easy Applicance and Technique for producing Crossbred of Cotton

  10. 杉木化学去雄初步研究

    Study on Chemical Emasculation Experiment of Chinese fir

  11. 果树杂交去雄方法的研究

    Studies on the emasculation method for fruit cross

  12. 去雄激素协同辐射诱导前列腺癌细胞凋亡及凋亡通路基因的表达

    Radiation and Androgen Withdrawal Alter the Expression of Apoptosis Pathway Genes of Prostate Cancer Cells

  13. 玉米去雄花粉采集技术研究初报

    A Preliminary Report on the Research of the Gathering Pollen Technology of using Removed Maize Male Ears

  14. 去雄和摘除花瓣实验表明,雄蕊群在诱使昆虫访花上有重要的作用。

    Treatments of emasculation and perianth removal showed that the stamina had important effect on attracting visitors .

  15. 两系杂交稻制种中无毒化学去雄剂应用研究初报

    Studies on the Application of Non toxic Chemical Male Sterilant in Seed Production of Two line Hybrid Rice

  16. 去雄和切除花被片实验表明,蜜汁较花粉作为食物报酬对访花者更具吸引力。

    Treatments of emasculation and perianth removal showed that the rewards of nectar was more attractive than pollen to pollinators .

  17. 实践证明该制种方法不仅可行,而且效益明显好于人工去雄及核不育人工授粉制种方法。

    The practice proved that this technique was not only practical but also more efficient than artificial removing male and artificial pollination .

  18. 或许需要去雄,如此获得的花粉可用于混合授粉或稀释授粉。

    Emasculation will probably be needed , and the pollen so obtained being used either in the pollen-mix or for dilution purpose .

  19. 去雄:在植物花粉囊裂开之前将雄蕊摘除,以防止自花受粉或与邻近植物的有害杂交。

    Emasculation The removal of the stamens of a plant before the anthers burst to prevent self-pollination or unwanted crosses to nearby plants .

  20. 通过去雄、套袋及类型间杂交等处理,统计比较结实率,结合传粉生物学观察,研究龙须草的无融合生殖特性;

    Apomixis was evaluated based on comparison of seed setting rates between treatments of pollination with emasculation , bagging and removal of stigma .

  21. 目的:观察中药鸦胆子油乳注射液联合化学去雄药物治疗中晚期前列腺癌临床效果。

    Objective To observe the clinical results of Fructus bruccae emulsion combined with chemical drugs of androgen blockade in treatment for prostatic carcinoma .

  22. 不同熟期的品种用同一去雄授粉时间其结果基本一致。

    The results obtained by using the different experimental materials and the same castrating and pollinating mothed are on the whole the same .

  23. 应用辣椒雄性不育系繁制一代杂交种子比常规去雄繁种节省工本40%,杂交率达到100%。

    Compared to the conventional method , hybrid seed production will save 40 % of the cost and the outcrossing rate will reach 100 % .

  24. 随访3-36月,去雄激素治疗后潮热、性功能障碍、病理性骨折发生率分别为46%、75%、4%;

    After ADT , the morbidity of hot flashes , sex dysfunction and pathological fractures was 46 % , 75 % , 4 % respectively .

  25. 棉花杂交育种的主要方法有人工去雄法、核不育两系法、核不育三系法、胞质不育三系法等。

    The main methods of cotton crossbreed are castration by human one line for two uses two-step method by GMS three lines by CMS and so on .

  26. 并探讨了形态标记性状应用于不去雄直接生产油菜杂交种,机械化制种以及作为观赏油菜栽培等新的利用方式。

    Other new application ways of AMT , such as direct hybrid seeds production without castration , mechanical hybrid seeds production , and cultivation as ornamental rapeseed , are also discussed .

  27. 前列腺癌细胞存在着雄激素依赖和非依赖两种状态,去雄激素治疗可以很好地控制雄激素依赖型前列腺癌细胞的生长,可通过雄激素受体信号转导途径诱导细胞的凋亡。

    Removing the hormone treatment can well control the growth of the androgen-dependent prostate cancer cell , and the transmitting of the androgen receptor signal will induce the death of the cancel cell .

  28. 紫花苜蓿杂交授粉实验表明,为获得尽可能高的杂交结实率,应选择去雄后当天授粉更为合适。

    Therefore , the most appropriate method was the artificial emasculation . ( 3 ) Experimental results showed that in order to obtain the highest possible rate of hybrid seed , we should choose emasculation and pollination at the same day .

  29. 去雄黄牛黄解毒片ig05、10和20g/kg连续5天,高剂量组能显著降低流感病毒鼠肺适应株(PR/8)对小鼠的致死率,延长其染毒后的平均存活时间;

    Niuhuang Jiedu Tablet ( Realger Free ) ig 2.0g/kg orally given for 5 days could significantly decrease the mortality rate of mice caused by Influenza virus lung adapted strain ( PR / 8 ), prolong the living time after infection .

  30. 杂交玉米种子生产主要包括所生产种子的质量和产量,通过提高亲本种子纯度,控制隔离区、去杂去劣和采用先进的去雄技术等可以控制杂交玉米种子的质量。

    The production of the hybrid corn seed includes the quality and yield of the hybrid seed . The quality can be controlled by improving the purification of seed , controlling the isolation , wiping off the miscellaneous and bad corn , taking the advanced technology of removing the male .