Based on Iwao's method, the formula of optimum theortical sampling number was established. By using methods for variance analysis, the number of B. tabaci eggs showed little difference on the upper, middle, and lower canopy of L.

應(yīng)用Iwao的抽樣模型国产黃色在线观看，建立了煙粉虱卵的田間理論抽樣數(shù)公式方差分析表明婷婷在线综合，煙粉虱卵在女貞樹冠上層欧美性生活免费片、中層2005最新免费黄色网站、下層的分布數(shù)量差異不顯著巨乳老熟女人人操人人爽人人操。

Based on Iwao's method, the formula of optimum theortical sampling number was established. By using methods for variance analysis, the number of B. tabaci eggs showed little difference on the upper, middle, and lower canopy of L.

應(yīng)用Iwao的抽樣模型国产在线偷窥盗摄精品福利，建立了煙粉虱卵的田間理論抽樣數(shù)公式方差分析表明，煙粉虱卵在女貞樹冠上層1级A片、中層色色月、下層的分布數(shù)童差異不顯著。

See from your cycle may be the first 16 days to 18 days around ovulation, ovulation day for the next 14 days before menstruation, leukorrhea are more transparent.

從你周期看可能是第16天到18天左右排卵a图片在线看，排卵日為下次月經(jīng)前14天黄片WWW.Av免费视频，白帶比較多，透明狀看欧洲黄片儿。

Clutch size effects the whole reproductive phase and efficacy, and it is the main factor of affecting the reproductive success of Great Tit.

本次研究表明久热黄色视频，大山雀的窩卵數(shù)與繁殖成功之間的關(guān)系是非常顯著的，窩卵數(shù)影響大山雀的整個(gè)繁殖過程和繁殖功效日韩成人资源在线观看，是影響大山雀繁殖成功的重要因子国产99机热在线精品。

This work indicates that the correlation between the clutch size and reproductive success of Great Tit is remarkable.

對(duì)窩卵數(shù)為10枚和11枚的孵化期、孵化率AAAα黄色视频、育雛期高清在线中文字幕一区、出飛率、幼鳥離巢體重自拍高潮日韩在线观看、出飛幼鳥數(shù)量等繁殖參數(shù)比較結(jié)果表明国产第三页，人工巢箱條件下能观看的三级国产tv视频网址，大山雀的最佳窩卵數(shù)為11枚。

The average clutch size of Great Tit in the artificial nest is 10.31±1.27. It is more than the clutch size of the nature nest.

在人工巢箱中大山雀的平均窩卵數(shù)為10.31±1.27枚亚洲永久精品一区二区在线观看，比天然巢的平均窩卵數(shù)要多亚洲色无码一级毛片一区二区野外。

Previous study has shown that roscovitine did not inhibit germinal vesicle breakdown of goat oocytes until the concentration increased to a high dose.

之前的研究證明，高濃度的ROS能抑制山羊卵母細(xì)胞發(fā)生GVBD黄色带国产网站，但長(zhǎng)時(shí)間高濃度抑制損傷卵母細(xì)胞的發(fā)育能力草棚无码视频。

Objective To determine whether 18S rRNA is expressed in ovaries and single immature oocytes in germinal vesicle and metaphaseⅠ or not and reveal the relationship between 18S rRNA and maturation of oocytes.

目的檢測(cè)小鼠18S rRNA基因在卵巢及單個(gè)GV期、MⅠ期卵母細(xì)胞中的表達(dá)午夜免费福利网站，揭示核糖體18S rRNA基因與小鼠卵母細(xì)胞成熟之間的關(guān)系对白荡伦系列完整版。

LH plaies a role to delay the occurrence of germinal vesicle, prolong the maturation duration of cytoplasm, enhance the nuclear and cytoplasm synchronization of ovine oocytes matured in vitro, and finally improve the potentiality of their in vitro development.

LH可能通過延遲生發(fā)泡破裂和促進(jìn)胞質(zhì)成熟的方式，使綿羊卵母細(xì)胞的核質(zhì)成熟趨于同步成年av天堂首页，有助于綿羊卵母細(xì)胞的體外成熟以及受精后的進(jìn)一步發(fā)育黄页网站观看在线观看。

In one group oocytes were cultured for 3h and in the other one for 6h. Incidence of germinal vesicle breakdown was observed following the culture with BL-Ⅰ.

BL-Ⅰ培養(yǎng)液培養(yǎng)結(jié)束時(shí)，觀察卵母細(xì)胞生發(fā)泡破裂的發(fā)生率我和子的性关系视频免费，再用不含BL-Ⅰ的培養(yǎng)液繼續(xù)培養(yǎng)国产欧美va欧美va在观看拍拍，進(jìn)一步觀察其成熟動(dòng)力學(xué)的變化，即卵母細(xì)胞GVBD過程和第一極體形成過程黄色羞羞网站。