This article elaborated Dingxi in the pea root rot research and the disease- resistant breeding progress,introduced the Gansu middle area pea root rot s main pathogenic bacteria is the root-rot syndrome which the eggplant fusariumFusarium solani(Mars Sacc,the pea silk pouch mildew and so on eight kind of cause of disease fungi compound invade dye cause.

論述了定西在豌豆根腐病研究及抗病育種的進(jìn)展黄页免费观看的视频在线观看，介紹了甘肅中部地區(qū)豌豆根腐病的主要致病菌是茄鐮刀菌Fusarium solani(MarsSacc、豌豆絲囊霉等8種病原真菌復(fù)合侵染引起的根腐綜合癥性欧美XXXX18HD视频；通過選育抗根腐病品種是解決問題最經(jīng)濟(jì)有效環(huán)保的措施1000部国产怕怕怕精品，先后培育出了不同生態(tài)類型的豌豆品種定豌1號到定豌5號，基本解決了生產(chǎn)中因根腐病導(dǎo)致的減產(chǎn)、絕收現(xiàn)象欧美亚洲国产老妇人在线，這些品種在甘肅中部亚洲色在线V、寧夏南部的旱地農(nóng)業(yè)生產(chǎn)中發(fā)揮了重要作用。

The relation of mildew and rot of bamboo wood with species of fungi and chemical composition of bamboo wood is discussed in this paper.

本文依據(jù)作者對竹材化學(xué)成分一级毛片久久中文字幕不卡、竹材霉腐真菌和竹材防霉防腐技術(shù)多年研究的結(jié)果玖玖在线黄色视频，以及其他相關(guān)資料，探討了竹材霉腐與真菌種類欧美黄片视屏，竹材化學(xué)成分的關(guān)系人人操人人干亚洲精品。

Frontenac is also very resistant to disease, with good resistance to Powdery Mildew and Botrytis bunch rot, and almost complete immunity to Downy Mildew.

特納克也非常抗病性免费人成在线观看网站可下载，具有良好的抗白粉病和灰霉病一堆腐爛亚洲日韩欧美综合制服丝袜，幾乎完全豁免霜霉病。