mohe-wenda_abstract .mh-dis{display:none}mohe-wenda_abstract .mh-logo{display:inline-block;vertical-align:middle;position:relative;top:-1px}mohe-wenda_abstract .mh-logo-txt{display:inline-block;vertical-align:middle;color:666;margin-left:8px}mohe-wenda_abstract .mh-hd{margin-bottom:8px;margin-top:-4px}mohe-wenda_abstract .mh-title-link,mohe-wenda_abstract .mh-title-link em{text-decoration:none}mohe-wenda_abstract .mh-title{height:24px;line-height:24px;font-size:18px;margin-bottom:8px;overflow:hidden}mohe-wenda_abstract .mh-answer{line-height:30px;font-size:20px;font-weight:500;margin:12px 0 4px;max-height:60px;overflow:hidden}mohe-wenda_abstract .mh-footer-cont{margin-top:8px}mohe-wenda_abstract .mh-author-cont{text-decoration:none}mohe-wenda_abstract .mh-author-text{color:666}mohe-wenda_abstract .mh-author-icon{display:inline-block;width:16px;height:16px;background-size:100%;background-repeat:no-repeat;background-position:center;margin-right:4px;border-radius:100%;overflow:hidden;position:relative;top:3px}mohe-wenda_abstract .mh-feedback-cont{float:right;text-decoration:none}mohe-wenda_abstract .mh-feedback-text{color:999}mohe-wenda_abstract .mh-video-cont{margin-bottom:12px}mohe-wenda_abstract .mh-video-time{right:8px;bottom:8px}mohe-wenda_abstract .mh-video-icon{width:40px;height:40px;margin:-20px 0 0 -20px;background:url(https://p4.ssl.qhimg.com/t011b8fa4c48ec5be3b.png) no-repeat;background-image:-webkit-image-set( url(https://p4.ssl.qhimg.com/t011b8fa4c48ec5be3b.png) 1x,url(https://p0.ssl.qhimg.com/t01db1aa6996852e11e.png) 2x )}mohe-wenda_abstract .mh-page-turner-cont{position:relative}mohe-wenda_abstract .mh-page-turner{text-align:center;margin-top:4px;height:24px}mohe-wenda_abstract .mh-tips{height:18px;line-height:18px;padding:0 3px;font-size:12px;color:fff;border-radius:4px;background-color:rgba(0,0,0,0.32);position:absolute;top:3px;right:105px}mohe-wenda_abstract .mh-abstract{line-height:22px;font-size:14px}mohe-wenda_abstract .mh-more{display:inline-block}mohe-wenda_abstract .mh-intro{line-height:25px;color:333;font-size:15px;margin-bottom:10px;word-break:break-all}mohe-wenda_abstract .mh-step-more{margin-top:4px;display:inline-block}mohe-wenda_abstract .mh-tips::before{content:\’\’;width:3px;height:8px;position:absolute;top:5px;left:-3px;background-image:url(https://p4.ssl.qhimg.com/t01142ca49f897b45c9.png);background-repeat:no-repeat;background-position:center;background-size:100%}mohe-wenda_abstract .mh-abstract em{font-weight:700;color:333;position:relative;background:f0f6ff;border-radius:8px}mohe-wenda_abstract .mh-title-link:hover,mohe-wenda_abstract .mh-title-link:hover em{text-decoration:underline}mohe-wenda_abstract .mh-step-list .mh-step-item{font-size:14px;line-height:22px;position:relative;color:222;margin-bottom:4px;padding-left:12px}mohe-wenda_abstract .mh-step-list .mh-step-item-dot{position:absolute;top:9px;left:0;width:4px;height:4px;border-radius:100%;background-color:bbb}mohe-wenda_abstract .mh-author-cont:hover .mh-author-text,mohe-wenda_abstract .mh-feedback-cont:hover .mh-feedback-text{text-decoration:underline}360精选瓜叶菊病虫害防治瓜叶菊可能会感染白粉病和黄萎病，前者发病初期喷甲基托布津、粉锈宁等，同时剪掉病叶销毁，后者在生长期间需增加磷钾肥，减少病毒侵染，还可用高锰酸钾消毒。它也可能感染的虫害有红蜘蛛和蚜虫，除了冬季修剪、加强通风等预防之外，还可喷三氯杀螨醇或氧化乐果等药剂，去除效果也是很好的。详情 >反馈
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