鹤望兰病虫害防治:
1、鹤望兰灰斑病
hewanglanhuibanbingzhuyaofashengzaiyepianshang,bingbanchuqiweiheihesebandian,duogebingbanlianchengyipian,huodangebingbankuozhanhouchengbuguizezhuang,neihuihese,bianyuanheihese;houqibingbanganku,zaichaoshihuanjingxiabingbanshangchuxianheiselizhuangwu。
解决方法:jishiqinglibingcanzuzhi,yanghuzhongbimianzaochengzhizhushangkou,jiaqiangtongfeng、touguang,zengjiayemianpenshui,baochiyemianjiejingheshirun。fabingchuqi,penshi800beiyetuijunteguangpuxingshajunji。
2、鹤望兰炭疽病
hewanglantanjubingshiyoucipanbao,shubanzhijunleizhenjunyinqi。gaibingzhuyaoweihaiyepian,bingbanyuanxinghuojinyuanxing,bianyuanweihonghesexixian,zhongyanghuihesepingzhan,6×4limizuoyoudaxiao,fenshengbaozipanchengshushiluchuxixiaodeheisexiaolidian。yibanshangbannianlaoyefabing,xiabannianxinyefabing。
解决方法:faxianbingyecongbianyuanjianchu,yekebabingyezhaichujizhongshaohuihuoshenmai。penlin25%tantelingkeshixingfenji 500beiyehuo40%duoliujiaoxuanji500beiye、70%yanglvhuatongxuanfuji1000beiye、25%shibaikeruji800beiye、50%kejundan500beiye、huo75%dejiajiliujunling1000beiye。
3、鹤望兰灰霉病
解决方法:jinliangshaojizhizhupenshui,zengshijiafei,baozhengtongfenghuanjinglianghao;zaifabingchuqimeige10tianshiyong75%debaijunqingkeshixingfenji500beiyepenshiyici,gongyongyao2~3ci。
4、鹤望兰立枯病
hewanglanlikubingdefangzhiyaozhongshiturangxiaodu,zaizhishizhujubuyitaixiao,zaizhibuyiguoshen,jishijianchulaoye,jiaqiangtongfengjiyingyangguanli,zengjiazhizhudeshengzhangshi。
解决方法:faxianbingzhuhoulijibachu,bingjinxingturangjubuxiaodu,shengzhangqidingqipensajinggangmeisudadaojizaofangzhidemude。
5、介壳虫
zaishineizaipeitongfengbuchangshiyifashengjieqiaochongweihai,yibanjishengzaihewanglandejinggan、yepian、huaxushang。qichengchongheruochongyicixishikouqishunxizhiwuzhiye,shiyepianjuanqu,bianhuanglaohua,yingxiangzhizhushengzhang,yanzhongshichuxiankuye、luoye,zhizhiquanzhusiwang;tongshijieqiaochongqinranshi,zaishangkoupaichudaliangmilu,wuranyepian,yinqimeiwubing,yeshangchanshengyicengheimei,yingxianghewanglandezhengchangshengzhanghekaihua。
解决方法:zaiqiruochongfuhuabujiu,shangweixingchenglazhiqiaoshijinxing,caiyongdenongyaokeyong40%leguo1000beiye,huo50%dibaichong250beiye,huo80%didiweiruyou1000~1500beiye,huo2.5%xiuqingjuzhiruyou2000~2500beiye。yibanlianxupensa1~3ci,meicijiange7~10tianxiaoguojiaohao。lingwai,yaotebiezhuyideshi,jieqiaochongyiduiyaowuchanshengkangxing,yaozhangwohaonongyaodeshiyongnongduhejiaotishiyong。
6、金龟子
jinguiziyouchongchengqicao,zaidixiatunshihewanglangenbudeyounenbufen,duozaochengcangen、duangen,weihaiqingshishiyoumiaoshengzhangshouzu、yepianbianhuanghuozhizhushouruo,weihaizhongshiyoumiaoweihuangkusi。
解决方法:zaichengchongfashengqi。jiangtang、cu、baijiu、shuian1:3:2:20bilipeichengyeti,jiarushaoxunongyaoye。zhuangruguantoupingzhong,guazaizhongzhidi,jinxingyousha。dangchonghaifashengshi,zhijiepen50%malasong1000~1500beiyefangzhi。
7、钻心虫
hewanglanzuanxinchongyouchenghewanglanmingchong,zhuanmenweihainenshao、hualei,chongkongchuliuyoufenxie,weihaijida。weihaifangshizhuyaoshiyiyouchongzhuruhewanglannenjing,pohuaishengzhangdian,zaochengkuxinmiao。
解决方法:zaiyouchongqiyonghuo4.5%gaoxiaolvqingjuzhiruyou50haosheng,huo20%shamiejuzhiruyou50haosheng,duishui60qiankepensha,meizhou1ci,lianpen2~3cijike。
8、蜗牛
woniubaitianduozangzaiwuguang、chaoshidedifang,yejianchulaihuodong,tebieshizaidayuguohoudelingchenhuobangwanchengqunjieduichulaikenshihewanglannenyeyuhuaduo,yingxianghewanglandeguanshangjiazhi。
解决方法:caiyong50%xinliulin、80%didiweideng1000~1500beiyefangzhi,meige5~7tianpensa1ci,lianxu3~5ci。
hewanglanshiwomenhenxihuandeyizhongguanshanghuahui,huaxingqite,yepiankuandabilv,jirenyizhongqingxinshufugan,yonglaibuzhijiajujianghuidailaihenhaodexiaoguo,buguohewanglandeyanghuxuyaozhuyibingchonghaidewenti,yimianyingxianghewanglandeguanshangxiaoguo。