The changes in quantity, weight, quality and structure of individual boll of super-high-yield cotton grown in southern and northern Xinjiang were measured, the relationship between them and ecological factors such as light and temperature were studied in details.

3測(cè)定了南北疆超高產(chǎn)棉田單鈴籽棉的各組分在數(shù)量在线的免费黄色网站插、重量、質(zhì)量黄色网站国产日本、結(jié)構(gòu)上的變化mmm色色色，各組分的變化與溫光生態(tài)因子的關(guān)系，研究結(jié)果對(duì)目前新疆棉區(qū)如何針對(duì)本地獨(dú)特的溫光氣候資源韩国三级片最新，實(shí)現(xiàn)棉花優(yōu)質(zhì)高效生產(chǎn)具有指導(dǎo)意義三级片视频黄片。

Northern blot analysis showed that ltpp was preferentially expressed in the cotton fiber (10 dpa), and only very weak expression could be detected in the cotton boll and flower.

Northern雜交顯示，該基因主要在棉花纖維中表達(dá)农村妇女性A片久久久，在棉花鈴殼和花中日本色区，檢測(cè)到較弱的信號(hào)。

The crop yield was greatly influenced when the crop to be continuously waterlogged during the period of soybean with fruits and flower boll period of cotton was studied.

研究了大豆結(jié)莢期和棉花花鈴期持續(xù)受漬對(duì)產(chǎn)量的影響日韩av精品视频在线播放。

Therefore, it is of great significance to increase cotton production by choosing a satisfied cotton variety of more boll setting, low fall off rate, more three-boils and appropriate height.

因此九九精选视频，選擇結(jié)鈴數(shù)多，脫落率低国内品精久久久久久久国产、三桃數(shù)量高在线视频福利第一网、株高適宜的品種對(duì)提高棉花產(chǎn)量具有重要意義。

The results showed; The content of IAA tended to be decreased in the early stage, but went up after the full flowering stage; The content of CTK presented the tendency of rising along with the growth of cotton; In flowering and boll developing stage, the content of GA3 tended to be dropped, and the variation trend of GA3 in leaves and in buds was opposite; There was a time difference between the peak value of ABA in leaves and that in buds.

結(jié)果表明：IAA的含量隨著棉花的生長(zhǎng)呈現(xiàn)下降的趨勢(shì)一区二区亚洲，進(jìn)入盛花期后婷婷五月天,丁香，IAA開(kāi)始上升；CTK隨著棉花的生長(zhǎng)呈現(xiàn)上升的趨勢(shì)亚洲网在线；GA3在花鈴期有下降的趨勢(shì)91在线一二专区精选福利，GA3和蕾中的GA3變化相反；ABA的高峰值和花芽中ABA的高峰值的出現(xiàn)有時(shí)間差三级网站午夜三级60分。

This simulation model applied escalator boxcar train method to simulate cotton boll development and abscission for different cultivars and sowing dates based on the relationship of assimilation source, flow, sink and the balance of supply and demand during cotton growth and development.

采用車(chē)箱理論方法日韩美女国产一区二区，根據(jù)棉花生長(zhǎng)發(fā)育過(guò)程中光合產(chǎn)物的源、庫(kù)国产区一区二区三区性色、流關(guān)系和供需平衡国产老女人乱辈视频，定量模擬了不同品種、播期棉花蕾鈴發(fā)育和脫落動(dòng)態(tài)超碰免费在线公开视。

With high quality cotton Yuma No. 1 (Gossipier Hirsutum. L) as the testing material, different combinations of population density, fertilizer and DPC chemical spraying were adopted to study the dynamic changes of endogenous hormone contents, the vigor of source-sink and the nutrient transportations from boll walls to lint cotton as well as fiber qualities on different positions.

本論文以高品質(zhì)棉花渝棉一號(hào)為材料日本强奸AⅤ视頻大全，通過(guò)密度、肥料和DPC化控等不同水平的調(diào)節(jié)亚洲欧美午夜精品，從不同部位棉鈴的源庫(kù)活性中国黄色视频在线观看、內(nèi)源激素青青青国产在线精美视频、鈴殼中養(yǎng)分運(yùn)轉(zhuǎn)、棉花品質(zhì)等方面著手研究高品質(zhì)棉花渝棉一號(hào)不同部位的棉鈴發(fā)育及其調(diào)節(jié)機(jī)理免费欧美性生活。

But bolls growth must be rapidly during the period of flowering to boll opening. In addition, breeding materials with high lint percent should be selected in order to keep fine fiber strength and micronaire.

這一結(jié)論從遺傳率與環(huán)境互作角度欧美在线a片黄色a片，使前人就果枝始節(jié)和播種到現(xiàn)蕾遺傳率高低不同的結(jié)論得到了解釋和發(fā)展。

This paper is one of a series of reports on the genetic improvement of cotton varieties in the Yangtse valley in China since 1950s, the purpose of which is to study the genetic improvements on yield and yield components (bolls per plant, boll size and lint percentage).

本文是我國(guó)長(zhǎng)江流域棉區(qū)棉花品種遺傳改良研究的系列報(bào)道之一美女被操的好爽的免费视频网站，目的在于探討建國(guó)以來(lái)我國(guó)長(zhǎng)江棉區(qū)棉花品種在產(chǎn)量和產(chǎn)量組分性狀上遺傳改良的成效抠屄操b视频。

A machine with a feed boll sanud be used for this operating sistead of a flat foot.

這一操作過(guò)程應(yīng)用滾輪車(chē)而非使用鴉車(chē)。