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 “目前，南方玉米大面積收獲，北方玉米灌漿成熟即將收獲，草地貪夜蛾危害期已過，可以說，草地貪夜蛾對玉米主產(chǎn)區(qū)的威脅全面解除，實現(xiàn)了防蟲害穩(wěn)秋糧的目標?！痹?7日農(nóng)業(yè)農(nóng)村部舉行的新聞發(fā)布會上，農(nóng)業(yè)農(nóng)村部種植業(yè)管理司司長潘文博指出。
今年1月，跨境遷飛性害蟲草地貪夜蛾首次入侵我國，從云南開始逐步向北擴散蔓延，對我國糧食生產(chǎn)構(gòu)成直接威脅。草地貪夜蛾擴散速度快、影響范圍大、危害程度重，主要危害玉米。針對草地貪夜蛾首次入侵我國、基層干部和農(nóng)民識別難防控難等問題，農(nóng)業(yè)農(nóng)村部成立全國草地貪夜蛾防控專家組，先后派出40多批次技術(shù)指導組赴各地巡回指導，及時印發(fā)50萬套掛圖，指導各地編發(fā)技術(shù)資料1509萬套份，分發(fā)到重點區(qū)域的每個村、每一個農(nóng)藥經(jīng)營門店。組織開展多層次技術(shù)培訓，累計培訓專業(yè)技術(shù)人員1.4萬人、農(nóng)民技術(shù)員380萬人，提供了有力的技術(shù)支撐。
我國病蟲害多發(fā)、重發(fā)，今年除了草地貪夜蛾，稻飛虱、稻縱卷葉螟、玉米螟、稻瘟病、粘蟲等重大病蟲害在部分地區(qū)也發(fā)生較重。據(jù)統(tǒng)計，目前全國農(nóng)作物病蟲害發(fā)生60多億畝次。
“農(nóng)業(yè)農(nóng)村部一手抓草地貪夜蛾防控攻堅戰(zhàn)，一手抓其他農(nóng)作物重大病蟲害防控。經(jīng)過9個多月的全力防控，遷飛性、流行性、區(qū)域性病蟲害得到有效控制，特別是小麥的赤霉病、玉米粘蟲、稻飛虱等重大病蟲害今年防控效果較好，減損保產(chǎn)效果明顯，為奪取糧食豐收奠定了基礎。”潘文博說。
