Apple scab is one of most important apple diseases in apple growing areas in China. Through screening a pair of specific PCR primers for pathogen of apple scab, the method of early and rapid detection of pathogen of apple scab was developed in the study.

蘋果黑星病是中國蘋果產(chǎn)區(qū)的重要病害之一，為了建立該病原菌的早期快速檢測技術(shù)欧美黑人XXXX性高清视频，篩選出了對蘋果黑星病菌具有特異性的FCR引物久久狠狠高潮亚洲精品。

In recent years, apple scab threatens apple production in China. Hence this paper summarizes and discusses the occurrence, distribution, primary infection source, symptom characteristics and control measures of apple scab in China. The paper expounds on the problems and research directions of apple scab in China. It also provides guidelines for future research and control of apple scab.

本文對我國蘋果黑星病的發(fā)生日韩欧美一区二区在线观看、分布国内一级黄色a片、初侵染來源国产性爱三级片、病害發(fā)展過程、癥狀特點(diǎn)2020免费黄色视频、主要防治措施及研究歷史等進(jìn)行了概括和總結(jié)18岁禁看黄色网站，并提出了我國蘋果黑星病研究中存在的問題和未來的研究方向，以期為我國蘋果黑星病的防治538午夜视频、深入開展相關(guān)研究等提供參考瑟瑟的网址。

The disease is usually caused by a bacterium, e.g. common scab of potatoes, or a fungus, e.g. apple scab.

此種疾病通常由細(xì)菌或真菌引起，例如土豆的瘡痂影音先锋啪啪啪，和蘋果黑星病女生自慰喷水在线观看。

Suspectible and resistant allele of pear scab located in different linkage groups,and resistant gene of pear scab was homologous to apple scab.

梨黑星病抗性等位基因和敏感性等位基因定位于不同的連鎖基因組上久久99久久1，梨黑星病抗性基因與蘋果黑星病抗性基因具有同源性。

My scab is not the surface type of scab, but the pink shiny indention scab past a few layers of skin.

后來結(jié)的痂不是很平整的痂日本成a人v网站在线观看，而是粉紅色的凹進(jìn)去幾層皮膚的痂禁18在线观看免费网。

The Pyrolusite Power Preparation for Infusion group can promote the healing of the osteoporosis fracture effectively , its function mechanism is:1, Improve the density of bone of the osteoporosis big rats of fracture;2, Improve the content of bone scab calcium , phosphorus , collagen;3, Promote the bone scab to be ripe.

無名異沖劑能夠有效促進(jìn)骨質(zhì)疏松性骨折的愈合中文字慕亚洲精品无码久久，其作用機(jī)制為：199r网在线免费观看视频、提高骨質(zhì)疏松性骨折大鼠骨密度。2黄色a级、提高骨痂鈣亚洲欧美性交图片、磷、膠原含量日韩wuma。3欧美在线公开视频、促進(jìn)骨痂形成。

After mass chemotherapy,ScAg assay in case screen for selective chemotherapy was better than that of ScAb assay and stool examination.ScAg assay was also practice in evaluation of control effect,disease surveillance in children,and to confirm repeat treatment cases.In short,ScAg assay applied for case screen would play an important role in control program.

結(jié)論檢測ScAg用于全民化療后選擇性化療的篩查方法優(yōu)于ScAb及糞便檢查强奸视频的网站，適用于防治效果考核99riAV国产裸体，兒童感染的監(jiān)測及確定重復(fù)治療對象，經(jīng)多年應(yīng)用ScAg篩查血吸蟲病對達(dá)到傳播控制起到重要作用天堂啊啊啊爽爽。

The results of field and greenhouse trials both showed that cultivar hui-2 was resistant to powdery scab.When a certain amount of seedcake was applied,satisfactory control of powdery scab could be achieved.The effects of other treatments were insignificant.

結(jié)果表明：在大田試驗(yàn)和溫室盆栽試驗(yàn)中欧美最淫色最黄的网站，品種會-2對馬鈴薯粉痂病均表現(xiàn)較高的抗性，在播種穴中施用適量的豆餅進(jìn)行處理均能較好地防止粉痂病的發(fā)生www.淫荡.com，其他處理的防治效果則不明顯国内自拍AV。

By analysing the mechanism and causes of scab in brake hub of SANTANA car, the paper says that the raise of sand thermal wet tensile strength can effectively avoid the phenomenon of scab caused by moisture migration.

通過對桑塔納汽車后制動轂產(chǎn)生夾砂的機(jī)理和原因分析，本文提出提高型砂熱濕拉強(qiáng)度能夠有效防止因水份遷移所引起的夾砂現(xiàn)象免费Ⅴa在线观看。

By statistically analyzing meteorological factors affecting wheat scab outbreak, the pathogenic-day of scab was determined. The daily inducing correction index of scab in outbreak time and the duration inducing correction index of scab pathogenic-day were calculated.

方法對小麥赤霉病發(fā)生具有影響的氣象因子進(jìn)行統(tǒng)計(jì)分析一级做α爱过程免费视频，確定赤霉病致病日，計(jì)算赤霉病感病期間逐日誘發(fā)修正系數(shù)一级一级性爱视频、赤霉病致病日的持續(xù)時(shí)間誘發(fā)修正系數(shù)日韩se片，建立促病指數(shù)模型，判別小麥赤霉病氣象條件適宜程度及發(fā)生的等級欧美tV。