薏苡种植过程中要注意防治哪些常见的病虫害?  匿名用户于2020-03-20 10:33:46 发表 已回复

&nbsp; <font face=宋体><font style="FONT-SIZE:12pt">薏苡种植过程中要注意防治哪些常见的病虫害?</font></font>
回复:薏苡种植过程中要注意防治哪些常见的病虫害?  回复人:huangyuan 回复时间:2020-03-20 10:34:05

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style='FONT-SIZE: 12pt; FONT-FAMILY: 宋体; COLOR: black; LINE-HEIGHT: 150%; mso-ascii-theme-font: minor-fareast; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-fareast; mso-bidi-font-family: "Times New Roman"; mso-themecolor: text1'>您好!您的问题我们已经收到,感谢您对我们的信任!薏苡种植时常见的病虫害有:</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; COLOR: black; LINE-HEIGHT: 150%; mso-ascii-theme-font: minor-fareast; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-themecolor: text1">①</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; COLOR: black; LINE-HEIGHT: 150%; mso-ascii-theme-font: minor-fareast; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-fareast; mso-themecolor: text1">黑穗病:播种前种子用<SPAN lang=EN-US>60</SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; COLOR: black; LINE-HEIGHT: 150%; mso-ascii-theme-font: minor-fareast; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-themecolor: text1">℃</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; COLOR: black; LINE-HEIGHT: 150%; mso-ascii-theme-font: minor-fareast; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-fareast; mso-themecolor: text1">温水浸种<SPAN lang=EN-US>30</SPAN>分钟或用沸水烫种<SPAN lang=EN-US>5—8</SPAN>秒种。或用<SPAN lang=EN-US>1</SPAN>:<SPAN lang=EN-US>1</SPAN>:<SPAN lang=EN-US>100</SPAN>波尔多液浸种<SPAN lang=EN-US>24</SPAN>~<SPAN lang=EN-US>72</SPAN>小时。发现病株及时拔除,集中烧毁,防止再传染。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; COLOR: black; LINE-HEIGHT: 150%; mso-ascii-theme-font: minor-fareast; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-themecolor: text1">②</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; COLOR: black; LINE-HEIGHT: 150%; mso-ascii-theme-font: minor-fareast; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-fareast; mso-themecolor: text1">黏虫:发生期人工捕杀或用药剂喷杀。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; COLOR: black; LINE-HEIGHT: 150%; mso-ascii-theme-font: minor-fareast; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-themecolor: text1">③</SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; COLOR: black; LINE-HEIGHT: 150%; mso-ascii-theme-font: minor-fareast; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-fareast; mso-themecolor: text1">玉米螟:<SPAN lang=EN-US>5</SPAN>月和<SPAN lang=EN-US>8</SPAN>月产卵前。夜间点黑光灯诱杀成虫:心叶展开时用<SPAN lang=EN-US>50</SPAN>%杀螟松乳油<SPAN lang=EN-US>200</SPAN>倍液灌心。</SPAN></SPAN><SPAN style='FONT-SIZE: 12pt; FONT-FAMILY: 宋体; COLOR: black; LINE-HEIGHT: 150%; mso-ascii-theme-font: minor-fareast; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-fareast; mso-bidi-font-family: "Times New Roman"; mso-themecolor: text1'>希望我们的回答对您有用<SPAN lang=EN-US>!</SPAN>祝好!</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; COLOR: black; LINE-HEIGHT: 150%; mso-ascii-theme-font: minor-fareast; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-fareast; mso-themecolor: text1"><?xml:namespace prefix = "o" ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>

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