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水稻种子种植后期病虫防治

来源:http://sh-yeciel.com/news/49.html    发布时间:2012-10-12    点击:1001

    8YUEDI9YUECHUGEDIKAIZHANLESHUIDAOSUIQIBINGCHONGZONGTIFANGZHI,YOUYUGEJILINGDAOZHONGSHI,FADONGSHENTOU,CUOSHIZHASHI,XINGDONGJIZHONG,YOUXIAODIEZHILEDAMIANJIBINGCHONGDEWEIHAI,CHUJISHAOSHUTECHIBODEZHIBODAOWAI,QUANSHIYONGYAODAO9YUE5RIJIBENJIESHU。DANSHI,CONGYAOHOUDECHONGQING、MIAOQING、TIANQINGDENGYINSUFENXILAIKAN,TEBIESHITIANQIDUIWUDAIHUIFEISHI、SIDAIHEFEISHI、HOUQIWENKUBINGFASHENGSHIFENYOULI,JINNIANSHUIDAOHOUQIBINGCHONGDEQIANZAIWEIXIEHAIYUANYUANMEIYOUXIAOCHU,WEICI,XIWANGGEDIXUNSUKAIZHANZHENDUIXINGDEFANGZHIGONGZUO,YI******XIANDUDIKONGZHISHUIDAOHOUQIBINGCHONGDEWEIHAI。  

YI、QINGKUANGFENXI  

CONGMUQIANSUOZHANGWODEQINGKUANGZONGHEFENXI,JINNIANDESHUIDAOHOUQIBINGCHONGWEIHAIMIANLINDEXINGSHIRENGRANSHIFENYANJUN,ZHUYAOYOUYIXIAJIGEFANGMIAN:  

1、WENKUBING:WENKUBINGJINQIBINGQINGSHANGSHENGJIAKUAI,9YUE10RIGEZHENPUCHA,PINGJUNBINGXUELVWEI13.7%,BINGZHULV3.3%,BINGQINGJIAOSHANGQISHANGSHENGMINGXIANJIAKUAI,TEBIESHIWUYUNJINGXILIEPINZHONG,WENKUBINGPUBIANJIAOZHONG,ANZHAODANGQIANDEQIWENHESHUIDAOSHENGYUQI,JINQIBINGXUELVYIJIBINGZHULVHAIHUIJIXUSHANGSHENG。  

2、WUDAIHUIFEISHI:JINNIANHUIFEISHICHONGKOUMIDUYIZHIJUGAOBUXIA。9YUE10RIGEZHENPUCHA,PINGJUNBAIXUECHONGLIANG20.6,TIANJIANCHONGLIANGJIAOGAO,WEIYADIJISHU,JIANQINGSHUIDAOHOUQIWEIHAICHENGDU,JIANSHAOMINGNIANCHONGYUANJISHU,BIXUYONGYAOJINXINGFANGZHI。  

3、SIDAIHEFEISHI:JINNIANHEFEISHIQIANRULIANGSHAO,ER、SANDAIHEFEISHIZAIBENSHIFASHENGCHENGDUWEIZHONGDENG,DANSIDAIHEFEISHIDEWEIXIERENGRANCUNZAI。9YUE10RIZHIBAOZHANDINGDIANTIANBAIXUECHONGLIANG24.6TOU,  9YUE9RI GEZHENPUCHA,PINGJUNBAIXUECHONGLIANG7.9TOU,TEBIESHIYIXIEWEIANFANGYONGYAODETIANKUAICHONGLIANGJIAOGAO,JISHUIDAOHOUQISHENGZHANGDAILAIYANZHONGYINGXIANG。  

4、SIDAIZONGJUANYEMING:SIDAIZONGJUANYEMINGMUQIANTIANJIANCHONGLUANLIANGRENGRANJIAOGAO,GEZHENDIAOCHA35KUAITIAN,PINGJUNBAIXUECHONGLUANLIANG170.4LI,CHONGLIANG20.4TIAO,LUANLIANG150LI,TEBIESHIYIXIECHIZAIZHIBODAO,RENGYOUBEICHIBAIDEKENENG。  

5、SHUIDAOMIAOQINGDUIBINGCHONGFASHENGJIWEIYOULI。JINNIANWOSHIZHONGZHIDESHUIDAOPINZHONGJUNSHIDASUI、YUANGANXINGPINZHONG,ZHANGSHINENLV,SHENGZHANGLIANGDA,TIANJIANYUBICHENGDUGAO,YOULIYUDAOFEISHIDEQUSHIHECHANLUAN;TEBIESHIWUYUNJINGXILIEPINZHONG,HOUQIWENKUBINGSHANGSHENGTEKUAI;ZHIBODAODENGCHIPOKOUPINZHONG,YESENENLV,SHANGBUGONGNENGYEPIANZHANG,SHENGYUQICHI,DUIZONGJUANYEMINGFASHENGWEIHAIJIWEIYOULI。  

6、QIWENYICHANGYOULIYUBINGCHONGHAIDEDAFASHENG。JINRU9YUEFENHOUYILAI,QIWENPIANGAO,9YUESHANGXUNPINGJUNQIWEN26.0,MINGXIANGAOYUCHANGNIAN,LINGJUQIXIANGBUMENYUBAO,9YUEZHONGXUNQIWENRENGRANJIAOGAO,JISIDAIHEFEISHI、WUDAIHUIFEISHIDEDALIANGFANZHI,HOUQIWENKUBINGCHUANGZAOLESHIFENYOULIDETIAOJIAN。  

ER、FANGZHIYIJIAN  

ZHENDUIDANGQIANSHUIDAOHOUQIBINGCHONGFASHENGHEWEIHAIDEYANZHONGQUSHI,CONGZENGCHANBAOFENGSHOUDEYAOQIUCHUFA,DUIXIAJIEDUANBINGCHONGFANGZHITICHUYIXIAYIJIAN:  

1、YONGYAOSHIJIAN:DAMIANJI9YUE15-17RI。  

2、用药方法:根据各地的栽培形式、主栽品种、生育进程,进行分类指导,确保防治效果。
(1)大面积常规水稻。每亩用25%吡蚜酮悬浮剂20克,加5%井岗霉素400毫升,主攻稻飞虱、纹枯病;
(2)直播稻、常规稻嫩绿田、生育期迟的田块,每亩用25%吡蚜酮悬浮剂20克加40%二嗪.辛硫磷80毫升加5%井冈霉素400毫升,主攻稻飞虱、纵卷叶螟、纹枯病,对一些特迟的田块加20%三环唑悬浮剂100克,防治穗颈瘟。以上配方每亩兑水50—60公斤小机喷雾,或兑水150公斤喷洒。特别是8月22-23日及破口药未用吡蚜酮的田块要作为这次用药的重点。  

SAN、ZHUYISHIXIANG  

1、MUQIANYIJINRUYANGCANJIJIE,ERQIN.XINLIULINDUIJIACANJIAOMINGAN,SANGDIBIANDAOTIANYONGYAO,YAOZHUYIFENGXIANG,FANGZHIZHIJIEWURANSANGYE。  

2、TIGAOYONGYAOZHILIANG,YAOYONGZHUNYAOJIHEYAOLIANG,JIAZUSHUILIANG,JUNYUNPENWU,JIANCHISHANGSHUIYONGYAO,YAOHOUBAOSHUI2—3TIAN。  

3、ERQIN.XINLIULINDUIYUXIADENGSHUISHENGDONGWUBIJIAOMINGAN,SHIYAOSHIYAOZHUYIANQUAN,YAOHOUTIANSHUIBUNENGZHIJIEPAIRUYUTANG、XIA(XIE)CHI。

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