全国春季农作物病虫害防治工作会议在云南召开

来源 :山东农药信息 | 被引量 : 0次 | 上传用户:tanscuc2
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
日前,全国春季农作物病虫害防治工作会议在云南省腾冲市召开。会议就各地春季农作物病虫防控工作开展及防控物资筹备情况进行交流,全面分析了下阶段小麦、油菜主要病虫害发生形势,动员和部署了今年春季病虫害防控工作。会议指出,今年春季重大病虫主要防控目标是:抓住重要环节,落实好关键防控技术措施,确保今年主要小麦病虫害总体危害损失控制在5%以内;小麦、油菜等春季农作物重大病虫不出现大面积危 Recently, the national spring crop pest control conference was held in Tengchong City, Yunnan Province. The meeting exchanged views on the prevention and control of crop diseases and insect pests throughout the spring and the preparations for prevention and control of the disease. The conference comprehensively analyzed the major pests and diseases in the next stage and mobilized and deployed the prevention and control of pests and diseases this spring. The meeting pointed out that the major prevention and control targets for major pests and diseases in spring of this year are: grasping important links and implementing key prevention and control measures to ensure that the overall damage control of major pests and diseases of wheat will be controlled within 5% this year; major pests and diseases of spring crops such as wheat and rape Do not appear a large area of ​​danger
其他文献
An organic-inorganic compound [Cu(2,2′-bpy)2][{Cu(2,2′-bpy)2}2W12O40(H2)]·4H2O (Mr = 4048.00) was prepared from the hydrothermal reaction of Na2WO4·2H2O, Cu
骑着青春的单车奔驰在洒满阳光的路上,那清新的空气实在是沁人心脾,阳光在我的身上变幻着七彩,同时也把一份温暖塞进我的心间,有几只小鸟在不远处唱着欢快的歌曲。于是,我感
今年是哥德巴赫猜想“1+2”成果发表40周年,也是陈景润辞世10周年;而最近,又有一位华裔数学家摘取了数学界的诺贝尔奖——菲尔茨奖,他就是澳大利亚华裔数学家陶哲轩。按规定,
Fucks综合征常因并发自内障而导致患眼视力障碍。作者自1987年10月至1999年10月采用现代白内障囊外摘除联合后房型人工晶体植入术治疗Fuchs综合征并发白内障12例(12眼),疗效
鼾症在儿童较常见,其主要原因是淋巴体质所致的腺样体肥大和腺样体与腭扁桃体肥大并存。我院从1998年5月至1999年9月在门诊对68例4~12岁儿童进行了可弯性纤维电鼻咽镜检查,作
化学品事故是指一种或数种化学品意外释放造成的事故。如1979年,温州电化厂氯气泄漏造成59人死亡,下风向成片草木枯黄,直接经济损失达200万元。由此可见,化学品事故与其它事故相比,其后果更
作为乔姆斯基的原则与参数理论的主要成果之一,约束理论及其三原则是对同一语句中名词词组之间的所指异同关系及相关条件限制的理论概括。这一理论常被语言学家们用来解释英
一个多月前春拍的傲人成绩,令多少人发出繁荣似锦的赞叹;一个月前偶尔似流星闪过报端的“泡沫”说,还给人危言耸听的感觉。但在“2005中国文物艺求品国际拍卖论坛”会上,我
The title compound (13,27-dimethyl-3,6,9,17,20,23-hexaazatricyclo-[23.3.1.111,15]- triaconta-1(29),2,9,11,13,15(30),16,23,25,27-decaene-29,30-diol-N3,N6,N9,O29,
请下载后查看,本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view profile.