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英語人>網(wǎng)絡(luò)例句>boll 相關(guān)的網(wǎng)絡(luò)例句
boll相關(guān)的網(wǎng)絡(luò)例句
與 boll 相關(guān)的網(wǎng)絡(luò)例句 [注:此內(nèi)容來源于網(wǎng)絡(luò)优优视频国内A级毛片,僅供參考]

It's called the boll weevil because it destroys the cotton boll , the seed pod that contains the cotton.

之所以會被稱為棉子象鼻蟲香蕉五月天色,是因?yàn)檫@種昆蟲會毀壞棉花球,以及含有棉花的種子莢操学生妹视频在线观看。

It has been frequently assumed, but not proved, that the majority of the migrants in what has come to be called the Great Migration came from rural areas and were motivated by two concurrent factors: the collapse of the cotton industry following the boll weevil boll weevil: n.

通常認(rèn)為欧美一区二区人体,但沒有證實(shí),這一被稱作大遷徙運(yùn)動中的多數(shù)的移民者來自農(nóng)村欧美人在线,并且他們被兩種共同存在的因素所驅(qū)動-開始于1898年的由棉鈴蟲害導(dǎo)致的棉花工業(yè)的垮掉和1914年一戰(zhàn)爆發(fā)引起的歐洲移民的終止導(dǎo)致的北方對勞力的需求增多欧美大片性网址。

Boll looks to Amai to redeem himself for what he has done.

Boll向Amai望去,希望能使自己的所作所為得到救瀆日韩插逼视频免费看。

Young ones feed on the boll, the part of the cotton plant that contains the seeds.

它的幼蟲以boll為食色哟哟国产精品网站在线观看,boll是棉花植株上包裹種子的部位。

The development of Bt cottons has greatly decreased the yield loss of cotton production caused by cotton boll worm and the utility of chemical insecticides for boll worm-protection have been decreasing these years.

轉(zhuǎn)基因抗蟲棉的研制成功與生產(chǎn)上的廣泛應(yīng)用天天日狠狠插,帶來了巨大的社會效益與經(jīng)濟(jì)效益a片无码在线观看网址。

Although direct lethal effects on cotton boll worm couldn't be generated in tobacco plants transformed with cholesterol oxidase full gene vector or mature enzyme gene vector, inhibitory effects on the growth and development of cotton boll worm have been observed to a certain degree.

轉(zhuǎn)單價膽固醇氧化酶全酶基因和成熟酶基因的轉(zhuǎn)基因煙草植株均不能對棉鈴蟲產(chǎn)生直接的致死作用,但能使棉鈴蟲的生長發(fā)育受到一定程度的抑制一区二区精品视频在线观看。

The leaf Bt protein in whole growth period showed in shape of "V", and the boll shell had higher Bt protein, it was benefit to resistant to boll worm in cotton.

在碳氮代謝生理方面表現(xiàn)為盛鈴后碳氮代謝增強(qiáng)亚洲中文字幕性爱视频;Bt蛋白變化呈V型,但鈴殼中含量高先锋生活资源,有利于增強(qiáng)對棉鈴蟲的抵抗看免费老太婆一级毛片。

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在單株籽棉產(chǎn)量和單株皮棉產(chǎn)量、單株鈴數(shù)特级毛片无码无遮挡免费播放、單鈴重等性狀上兩年間表現(xiàn)均較好欧美一级特黄A片免费看是日本牲,2003年還有較低的蕾鈴脫落率。99035兩年間在產(chǎn)量性狀上與對照相比略有提高亚洲国产精品九九九九婷婷,但差異并不明顯黄色视频搞得啊啊啊叫。

Results showed that variability coefficients of the boll number per plant were the biggest under different ecological environment.Correlative degree analysis indicated that boll weight was the leading factor restricting the boll number;lint index was one of the major factors that affected boll weight,lint percentage and seed index;seed index was the primary factor restricting lint index.Results of path analysis sho...

結(jié)果表明,不同生態(tài)環(huán)境下單株成鈴的變異系數(shù)最大性色av免费精品观看;關(guān)聯(lián)度分析表明俄国av在线播放,鈴重是制約株鈴的主導(dǎo)因素,衣指是制約鈴重在线观看免费huangse网站、衣分及子指的主導(dǎo)因素99riav国产原创国产精品,子指是制約衣指的主導(dǎo)因素;通徑分析結(jié)果表明网站A级,株鈴對籽棉產(chǎn)量的綜合直接作用最大久久免费经典黄色视频;偏相關(guān)分析表明,單株成鈴91POPNY地址、單鈴籽棉重在线日韩片精品免费观看、衣分3個產(chǎn)量因素性狀對產(chǎn)量的貢獻(xiàn)率占總決定度的77.16%,基本上反映了產(chǎn)量因素的構(gòu)成情況欧美黑人黄色大片。

And some Europen famous PingPong players like SAMSONOV Vladimir from White Russia, BOLL Timo from Germany , SCHLAGER Werner from Austria and so on.

也有一些歐洲著名的乒乓選手像來自白俄羅斯的 SAMSONOV Vladimir WWW,色色色色色色色,,來自德國的 BOLL Timo ,來自澳大利亞的 SCHLAGER Werne ,等等精品精品国产日韩26u。

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Boll Weevil
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