看看我的长春藤受了什么害

guliguliguli

<><img src="attachments/dvbbs/2005-12/200512410131243917.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-12/200512410131243917.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br><img src="attachments/dvbbs/2005-12/200512410145873202.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-12/200512410145873202.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br><img src="attachments/dvbbs/2005-12/200512410153494279.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-12/200512410153494279.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br>已经把大多数叶子给打掉了,再打要成光头拉</P>

<>怎么治啊</P>

[此贴子已经被作者于2005-12-4 10:23:12编辑过]

osp

<>叶背面没有虫子吧？</P>
<>黄色的像锈病。可用粉锈宁防治。或者把背面有黄色粉状物体的叶子全打掉，放置于阳台通风处</P>

毛茛

<>不象锈病,就用多菌灵或百菌清600-800倍液喷喷看</P>

guliguliguli

<>感觉象虫害啊,抓到过虫子,身份不明.另外,叶子都不是很挺,稍微有点卷.有的受害叶的背面有白色成片状的絮状物.打算用敌杀死拉.</P>
<>目前处于隔离状态</P>

洋芋丸子

如果有白色片状物，可能是介壳虫之类的。要隔天就喷药，而且要正面反面都喷，同时用手或者抹布把絮状物清除掉。一定要持续用药，因为比较顽固，要反复的。

guliguliguli

<>我看到虫子就牙根发痒</P>

zzzzz

好象是介壳虫，生长期要经常检查检查的，一发现就把它刮掉。

281101321

<>你好:</P>
<>    虫害啊,叶子都不是很挺,稍微有点卷.有的受害叶的背面有白色成片状的絮状物.是蚜虫为主的,红蜘蛛吸食了叶片的汁液了.用杜邦万灵,包治的.0.50元一包的液剂,便宜好用.呵呵</P>[em07]

青青小草

我看像红蜘蛛，常春藤易生红蜘蛛,红蜘蛛多时叶片的背面就会出现白色的网状物。要及时的用杀虫药进行喷杀，并且与其它盆花隔离摆放。

guliguliguli

<>唉，今年感觉红蜘蛛成灾呀。</P>
<>不管是什么，是虫就杀!!!!</P>