Scab resistance of wheat is controlled by quantitative genes.

小麥抗赤霉病性狀由數(shù)量基因控制正在播放麻豆国产AV，遺傳機(jī)制復(fù)雜免费的福利A片网站。

In accordance with field investigation to epidemic dynamics of wheat scab,the forecast method for differential equations of epidemic state has been given respectively.

對小麥赤霉病流行資料進(jìn)行分析，給出了流行狀態(tài)微分方程的預(yù)測方法日本性爱不卡。

Promoting-disease-index models were established to determine and the suitable degree and occurrence grades of meteorological conditions on wheat scab.

結(jié)果經(jīng)過42年資料的擬合第一次处破女18分钟网站、驗(yàn)證，模型能夠準(zhǔn)確判別出氣象等級為4級的年份亚洲国产成AV人天堂无码。

Powdery mildew and scab are serious wheat diseases occurring worldwide.

小麥白粉病和赤霉病是世界小麥生產(chǎn)中的嚴(yán)重病害91视频精彩。

In the future the probability of wheat scab occurrence will get bigger if the infection sources accumulate to certain amount.

這些地區(qū)只要菌源達(dá)到一定數(shù)量，未來小麥赤霉病發(fā)生的概率將會越來越大欧美性激情网。

In recent years, wheat scab at each wheat planting region of Qinghai all have occurrence of different degrees and which has become one significant disease of Qinghai spring wheat production.

近年來一免费级做a爰片久久毛片A片，小麥赤霉病在青海各春小麥種植區(qū)均有不同程度的發(fā)生，已成為青海春小麥生產(chǎn)上重要病害之一免费人人操公开。

Wheat scab chiefly existed and taken place more seriously in the eastern agricultural region of Qinghai province and with areas of wheat and ...

赤霉病的發(fā)生主要是在青海省東部農(nóng)業(yè)區(qū)国产无码视频麻豆，并以黃河、湟水流域手机在线看永久AV片免费，實(shí)行小麥和玉米套種或冬春麥混種的地區(qū)發(fā)病較重欧美特黄特级作爱大片www。

Wheat scab ; Fungicide control ; Mathematical model ; Indices.

小麥赤霉病福利片2012；藥劑防治欧美性午夜福利；數(shù)學(xué)模型；指標(biāo)

Graminearum with their morphological and molecular information, indicating that F. graminearum was the prevalent fungal species causing wheat scab in China.

結(jié)果表明A片,免费在线视频，不同菌株產(chǎn)DON的水平有明顯差異91精品综合欧美在线，并得到了產(chǎn)DON較高的1個菌株，而各菌株產(chǎn)ZEN的水平都很低www.欧美av影院.com/。

China has a vast territory, wheat cultivation in the region covered with different eco-climatic zones, wheat production is faced with a variety of disaster risk, including the occurrence of the prevention and control of wheat scab is an important high-quality high-yield component.

我國幅員遼闊亚洲,日韩,国产第一区二区，小麥種植區(qū)域覆蓋著不同生態(tài)氣候區(qū)，小麥生產(chǎn)面臨著多種災(zāi)害風(fēng)險(xiǎn)国产又粗又大又爽又免费，其中小麥赤霉病的發(fā)生防控是優(yōu)質(zhì)高產(chǎn)的重要組成部分国内自拍第十六页日韩在线观看。