含笑虫病害防治:
1、介壳虫
hanxiaochangfashengjieqiaochongweihai,xiquzhizhuzhiye,weihaixinshaojiyemai,yibanduochuxianzaizhichachuheyedebeimian。
解决方法:keyongxiaoshuashuachu,huoyongjiashui150beideershihaoshiyourujipensha。
2、含笑煤污病
meiwubingweihaihanxiaoyepian,buliyuhanxiaoshengzhang。
解决方法:keyongqingshuicaxihuopenjiashui500~1000beideduojunlingshuirongyejinxingfangzhi。
3、含笑叶枯病
yekubingduofashengyuyeyuan,yeshangmishengxuduoheisexiaolidian,bingqingyanzhongshi,yepiankusixialuo。
解决方法:qingchubingye,faxianbingzhujishipenshi50%tuobujinkeshixingfenji800~1000beiye。
4、含笑炭疽病
tanjubingyeshihanxiaochangjiandebinghai,weihaihanxiaodejinghenenzhi,jiangdizhuzhiguanshangjiazhi,shenzhiyinqizhuzhisiwang。
jiejuefangfa:fabingqikeyong0.5%boerduoyehuo5%baiyinqingkeshixingfenji600-750beiyepenwu,mei10tianzuoyoupen1ci。
5、含笑黄叶症
huangyezhengzhuyaozaihanxiaodezhishaodingduanyounenyepianshouxianfashengtunlv,yeroubianhuangsehuodanhuangse,manmanzhizhushengzhangshuairuosiwang。
jiejuefangfa:shidangbuchongkerongxingtie。
hanxiaohuaqingxiangmiren,zhiduanyouya,shihenhaodeguanshangzhiwu,danxuyaozhuyichongbinghaidechuli,hanxiaochangjiandebingchonghaijiqijiejuefangfadouzongjiejidajiale,xiwangduidajiayousuobangzhu。