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)的重要病害之一人人人人人人人人人人干，為了建立該病原菌的早期快速檢測技術(shù)，篩選出了對蘋果黑星病菌具有特異性的FCR引物亚洲第一区二区在线观看。

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)生成人漫画在线、分布、初侵染來源狼狠亚洲综合狼狼久久、病害發(fā)展過程国产A及黄色视频、癥狀特點、主要防治措施及研究歷史等進(jìn)行了概括和總結(jié)国产丶欧美丶日本不卡视频，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三级不卡毛片，以期為我國蘋果黑星病的防治、深入開展相關(guān)研究等提供參考爱爱人人操。

Research results show that 25% Amistar SC could be used safely on Fuji, New Red Star, Beidou, Australian Green Apple, but it is harmful to Gala. Amistar has a great control effect on apple powdery mildew, apple scab and apple Alternaria leaf spot. The control effect works from 80% to 90% when it is used with 1:2000 to 1:3000 dilutions in field.

結(jié)果表明999久久国产视频，25% Amistar SC除對嘎啦品種有藥害外，對紅富士、新紅星国产拍拍上线视频、北斗18岁以下禁止看的黄色视频、澳州青蘋等6個骨干品種均無任何不良影響，使用安全国产美熟女乱又伦免费视频；同時日韩美女午夜精品视频网站免费观看，25%阿米西達(dá)SC對蘋果白粉病、黑星病及斑點落葉病等3種主要病害均具有顯著防治效果免费A片大片av观看不卡,，使用濃度1：2000~1：2500欧美性爱色，防治效果為80%~90%；在廣譜性和防效上顯著優(yōu)於目前生產(chǎn)上推廣的常規(guī)性的苯并咪唑類精品伊人久久久99热这里只、三唑類及代森類的殺菌劑品種国产精品无码视频一本。

When the larvae were fed with Apricot and apple-pear the death rate of the larvae increased,the larval and pupa stages prolonged, the pupa weight decreased, female adult life shortened and the average fecundity.The age-specific life table of codling moth indicated that the trend index of codling moth population fed on Jonathan apple, Red Delicious apple, Zhangye number two apple, Chinese pear-leaved crab-apple and Crisp pear were more than one. Experiment population quantity was at the growth condition. The trend index of codling moth population fed on Apple-pear and Apricot were less than one.

通過不同寄主植物飼養(yǎng)條件下蘋果蠹蛾特定年齡生命表的分析可知，取食沙果黄网站男人免费、早酥梨www26uuu.com、紅玉蘋果、紅元帥蘋果和張掖2號蘋果的蘋果蠹蛾實驗種群的種群趨勢指數(shù)均大于1小蝌蚪视频国产，實驗種群數(shù)量處于增長狀態(tài)自拍网在线视频，而當(dāng)蘋果蠹蛾取食蘋果梨和杏時，其種群趨勢指數(shù)小于1国产精品一区二区尿失禁，下代種群(來源：Ab9b9BC論文網(wǎng)www.abclunwen.com)數(shù)量不斷減少国产亚洲欧美日韩在线区。

People have paid attention to the pollution of soil and water quality caused by using organic arsenic chemistry reagent to prevent and cure apple-tree canker in our apple area, so it has an important purpose to seek a harm-free way for sustaining development of apple. The tests studied the effect of prevention and cure on apple-tree canker with EM mud, EM liquid, 40%'Fumeishen powder' and contrast. The results showed that the EM mud was superior to the EM liquid, 40% 'Fumeishen powder' and contrast. The prevention and cure effects of EM in 2006 and 2007 were 92.7% and 93.5%, while the recurrence rates of canker scars 1.8% and 2.8% respectively. And the healing effect of scar is 50.4%. So, it was considered as a new way to prevent and cure apple-tree canker with EM mud.

中國各蘋果主產(chǎn)區(qū)果農(nóng)長期使用有機砷等化學(xué)制劑防治腐爛病，對土壤不用下载在线观看黄、水質(zhì)等環(huán)境造成的污染已引起人們的關(guān)注亚洲欧美二区激情，尋求無公害的方法防治腐爛病，對蘋果業(yè)可持續(xù)發(fā)展具有重要意義jizz18丝袜；本試驗設(shè)EM活性菌泥涂抹久久精品精品久久、EM活性菌液涂抹、40%福美砷可濕性粉劑50倍液刮涂和對照（只刮除腐爛病疤91欧美自拍网，不涂藥）4個處理天天日天天曰天天透一区二区三区，三次重復(fù)，進(jìn)行了蘋果樹腐爛病的防治研究激情综合色综合啪啪开心；結(jié)果表明日韩制服丝袜无码精选第一页，EM活性菌泥在防治效果、病疤復(fù)發(fā)率和促進(jìn)病疤愈合效果方面均優(yōu)于其它處理在线观看亚洲免费，其當(dāng)年和第二年4月的防治效果分別為92.7%91国自产视频在线观看、93.5%，病疤復(fù)發(fā)率分別為1.8%久久性生活视频精品、2.8%日韩欧美色图小说综合站，促進(jìn)病疤愈合效果也最好（50.4%）18禁无码免费高黄肉网站；因此，作者提出人人操人人搞人人爱，將EM活性菌融入粘泥載體中制成菌泥国产白白在线，涂抹在腐爛病疤上，以菌治菌黄色网站啊啊啊爽插，是防治蘋果樹腐爛病的新途徑粗硬大西欧一级毛片。

Apple processing in a deep way is studied,which include: the production of cider and apple lactate beverage from apple juice; the production of citric acid, dietary fiber and pectin from apple pomace; the production of edible alcohol and apple wine from bumped apple and premature drop.

同時 ，闡述了利用碰果日本e代黄色网、落果等不宜作為鮮果食用的蘋果生產(chǎn)食用酒精和蘋果白酒黄a频美女网站网站频a。

The types of latent virus pathogens in five principal apple culti- vats such as Starking/Golden Delicious/Qin Crown Apple/ Rails/Red Fujica in Shaanxi and Gansu Province were identified during 1984— 1985,whose results were as follows:these principal apple cultivars usually carried Apple Chlorotic Leaf Spot Virus,Apple Stem Pitting Virusand Apple Stem Grooving Virus.

1984—1985年對陜西、甘肅的紅星超碰黃色毛片、黃元帥国产一区在线在线播放、秦冠、國光和紅富士五個蘋果主要栽培品種色色网大全，進(jìn)行潛隱病毒毒源種類鑒定精品九九九在线视频免费看，其結(jié)果是：這些主要栽培品種都普遍帶有蘋果褪綠葉斑病毒、蘋果莖痘病毒和蘋果莖溝槽病毒992人人tv。

Today we tell about the expression,"apple pie order." It means in perfect order, very well organized.

今天我們講短語& apple pie order&意思是排列有序aigao激情在线视频，組織合理。

If you need to authenticate using a blank password, use the Apple standard UAM.

如果您需要用空白密碼進(jìn)行身份驗證аⅴ亚洲日韩中文高清无码，請使用 Apple 標(biāo)準(zhǔn)的 UAM99拍一黄色视频,老师。

I'm pretty sure none of this would have happened if I hadn't been fired fr om Apple.

我可以非常肯定国产小视频网站，如果我不被Apple開除的話人人人人插人人干人人操，這其中一件事情也不會發(fā)生的。