[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fBYAAoC7jysTs9gFJPj_Kh5-jiSxNTzvJXx2VgtvV1QU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":13,"related":14,"source":25,"type":30},[],"2024-12-23 08:52:46",999988955,[8,9],"对","错",{"courseImg":11,"courseName":12},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F19f385712a7af658e30a5aa608070876.jpg","植物保护","喷雾法是利用喷雾器械将药液喷洒成雾滴而分散悬浮在空中,再降落到防治对象及被保护的寄主植物表面的施药方法,目前生产上应用最广泛的一种方法.( )",[15,27,31,40,50,59,68,73,78,87],{"answer":16,"createTime":17,"id":18,"options":19,"question":24,"source":25,"type":26},[],"2024-12-23 08:52:47",999988935,[20,21,22,23],"滑石粉","粘土","乳化剂","粘着剂","下列是农药助剂的有( )","v2",1,{"answer":28,"createTime":5,"id":6,"options":29,"question":13,"source":25,"type":30},[],[8,9],3,{"answer":32,"createTime":17,"id":33,"options":34,"question":39,"source":25,"type":26},[],999988967,[35,36,37,38],"主要依靠人为传播的危险性病、虫、杂草","在经济上造成严重损失而防治又极为困难的危险性病、虫、杂草","在国内或局部地区尚未发生或分布不广的危险性病、虫、杂草","发生的任何病、虫、杂草","植物检疫对象的确定的原则是( )",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":25,"type":49},[],999988977,[44,45,46,47],"≤40","40-80","100-120","≥200","玉米螟可能重度发生的标志是切开玉米秸秆,每百杆内有活的幼虫数达( )头时",0,{"answer":51,"createTime":17,"id":52,"options":53,"question":58,"source":25,"type":26},[],999988991,[54,55,56,57],"根寄生","茎寄生","全寄生","半寄生","菟丝子的寄生类型属于( )",{"answer":60,"createTime":17,"id":61,"options":62,"question":67,"source":25,"type":26},[],999989051,[63,64,65,66],"合理密植","中耕和深耕","轮作","天敌的利用","下列病虫害防治措施属于植物健康栽培措施的是( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":72,"source":25,"type":30},[],999989072,[8,9],"植物健康栽培技术防治病虫是最经济、最基本的防治方法.( )",{"answer":74,"createTime":5,"id":75,"options":76,"question":77,"source":25,"type":30},[],999989084,[8,9],"高脂膜本身并不具有杀虫、杀菌作用,但膜层能起到趋避害虫、抑制孵化和隔离病原菌等作用.( )",{"answer":79,"createTime":17,"id":80,"options":81,"question":86,"source":25,"type":26},[],999989086,[82,83,84,85],"病斑多角形或不规则型","病斑背面产生白色霜霉","病斑黄色或黄褐色","多个病斑可愈合成大斑块导致整片叶枯黄","白菜霜霉病的症状特点包括( )",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":25,"type":49},[],999989090,[91,92,93,94],"卵","幼虫","蛹","成虫","释放赤眼蜂消灭的是玉米螟的( )"]