推薦產(chǎn)品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 當前，即將進入“三夏”大忙時節(jié)，也是病蟲害防控的關(guān)鍵時期。5月24日，農(nóng)業(yè)農(nóng)村部召開全國草地貪夜蛾防控工作視頻會議，全面安排部署草地貪夜蛾防控工作。會議強調(diào)，做好草地貪夜蛾防控工作，堅決遏制其暴發(fā)成災(zāi)，事關(guān)實現(xiàn)全年糧食生產(chǎn)目標，事關(guān)穩(wěn)定經(jīng)濟社會大局。各級農(nóng)業(yè)農(nóng)村部門要堅決打贏“蟲口奪糧”攻堅戰(zhàn)，贏得全年糧食和農(nóng)業(yè)豐收主動權(quán)。
會議指出，遷飛性草地貪夜蛾已入侵我國。目前，已迅速蔓延到14個省(區(qū))，防控形勢嚴峻，任務(wù)緊迫艱巨。防控草地貪夜蛾關(guān)鍵是準確研判發(fā)展態(tài)勢，堅持“長短結(jié)合、標本兼治、分區(qū)治理”策略，科學制定防控對策措施。西南、華南地區(qū)是周年繁殖區(qū)，是北遷蟲源根據(jù)地，要主攻冬春季、兼顧夏秋季，阻殺境外遷入蟲源、控制遷出蟲源;江南、長江中下游及江淮等地區(qū)是遷飛過渡區(qū)，是北遷南回的橋梁地帶，要抓住春夏季害蟲遷入期，重點采取誘殺成蟲、防治幼蟲，減少外遷蟲源蟲量。北方玉米主產(chǎn)區(qū)是重點防范區(qū)，抓好低齡幼蟲防控，發(fā)生區(qū)域防控處置率要達到90%以上，危害損失控制在5%以內(nèi)，確保不大面積連片成災(zāi)。
會議要求，各級農(nóng)業(yè)農(nóng)村部門要把防控草地貪夜蛾作為當前糧食生產(chǎn)的大事要事來抓。要扎實做好防范應(yīng)對準備，做到早監(jiān)測、早預(yù)警、早防控，嚴防南方蟲源北遷，嚴控重點區(qū)域危害。要分區(qū)治理科學防控，已入侵省份要應(yīng)防盡防，可能入侵省份特別是玉米主產(chǎn)區(qū)要嚴密布控。要抓緊研究新的科學方法，摸清發(fā)生規(guī)律，注重生物防治和化學防治有機結(jié)合。要加強科普宣傳，讓農(nóng)民群眾掌握科學防控方法，讓公眾正確認知草地貪夜蛾。要構(gòu)建防控長效機制，加快科技創(chuàng)新，健全監(jiān)控隊伍，完善基礎(chǔ)設(shè)施，加強國際合作。要壓實屬地責任，適時開展應(yīng)急防治、統(tǒng)防統(tǒng)治、聯(lián)防聯(lián)控，堅決打贏草地貪夜蛾防控這場硬仗。
