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2,4-D丁酯,2,4-D
1)2,4-D2,4-D丁酯
1.Impact of 2,4-D and PP333 Combination Treating on Wheat Yield Composition;2,4-D丁酯與多效唑混用對小麥產量及產量構成因素的影響
2.Influence of Using Active Carbon Improving Safety Aspect of Millet[Setaria(L.)Beauv.] Resisting 2,4-D Herbicide;活性炭對提高2,4-D丁酯谷田除草安全性的影響
3.Methsulfuron-methyl and tribenuron-methyl were mixed in different proportion to control Stellera chamaejasme with 2,4-D and clean water as control group.應用甲磺隆與闊葉凈2種除草劑按不同比例混配,以2,4-D丁酯和清水分別為對照,進行2年防除草地狼毒Stellera chamaejasme的試驗研究,結果表明,甲磺隆∶闊葉凈=1∶1(用藥量0。
英文短句/例句

1.The Responses of Soil Microbes to Exogenous Materials Under 2,4-D Stress2,4-D丁酯脅迫下土壤微生物對外源物質的響應
2.Studies of chemical control of Pedicularis verticilata with 2,4-D butyl ester and the effect on grassland vegetation2,4-D丁酯對輪葉馬先蒿的防除效果及對草地植被的影響
3.EFFECT OF 72% 2,4-D BUTYLATE EC TO THE GROWING OF SOME CROPS AND WEEDS72% 2,4-D丁酯乳油對幾種農作物及雜草生長的影響
4.Effects of 2,4-D Butylate Sprayed at the Jointing Stage on Agronomic Characters of Three Wheat Varieties拔節期噴施2,4-D丁酯對3個小麥品種農藝性狀的影響
5.Determination of 2,4-d isooctyl ester residue in water by gas chromatography with ECD detectorGC-ECD法檢測水中2,4-D異辛酯殘留
6.Prevention and Treatment of Drug Induced Sufferings of Schizandra chinensis from 2,4-D Butyl Ester2,4-滴丁酯對五味子藥害的防治
7.Analysis of 2,4-D butylate·prometryne·acetochlor 40% EC by HPLC40%2,4-滴丁酯·撲草凈·乙草胺乳油的液相色譜分析
8.Determination of 2,4-D butylate sulcotrione emulsifiable concentrate by HPLC2,4-滴丁酯·磺草酮乳油的高效液相色譜分析
9.Quantitative analysis of 55% 2,4-D butyl ester-imazethapyr-propisochlore EC by HPLC55%2,4-滴丁酯·咪唑乙煙酸·異丙草胺乳油的液相色譜分析
10.Rapid detection of 2,4-dbutylate in blood by TLCS and GC-MS;薄層色譜掃描和氣相色譜-質譜法快速檢測血中2,4-滴丁酯
11.Determination of Bromoxynil Octanoate and 2,4-D Butylate Residue in Corn by GC氣相色譜法同時測定玉米中辛酰溴苯腈和2,4-滴丁酯的殘留
12.HPLC of 2,4-D butylate·prometryn·propischlor emulsifiable concentrate2,4-滴丁酯·撲草凈·異丙草胺乳油的高效液相色譜分析
13.4-(2,4-dichlorophenoxy) butyric acid4-(2,4-二氯苯氧基)丁酸
14.Catalytic Synthesis of Isoamyl Butyrate with d-SBA-15-SO_3H mesoporous zeolited-SBA-15-SO_3H介孔分子篩催化合成丁酸異戊酯
15.Treatment of Waste Water from 2,4-Dichlorophenoxy acetic acid Using Complex Extraction;二次萃取法提純2,4-D廢水中氯代酚
16.Study on Nodulation and Nitrogen Fixation Induced by 2,4-D in the Roots of Tobacco;2,4-D誘導煙草結瘤和固氮的研究
17.Effect of oxygen concentration on treatment of 2,4-D by EB process氧氣濃度對EB法處理2,4-D的影響
18.Properties of Poly(L-lactide) Plasticized by Tributyl Citrate-Terminated Low Molecular Weight Poly(D,L-Lactide)檸檬酸三丁酯封端低分子量聚D,L-丙交酯增塑改性聚L-丙交酯生物膜
相關短句/例句

2,4-D butyl ester2,4-D丁酯
1.Studies of chemical control of Pedicularis verticilata with 2,4-D butyl ester and the effect on grassland vegetation2,4-D丁酯對輪葉馬先蒿的防除效果及對草地植被的影響
2.The control of Eichhornia crassipes Sloms by 2,4-D butyl ester were evaluated by withering leaf index,withering petiole index,the inhibition of new roots and fresh weight,and the dynamics of 2,4-D butyl ester residues in water was also analyzed.采用枯葉指數、枯柄指數、新根抑制、鮮重防效等指標,評價2,4-D丁酯對水葫蘆的防除作用,并測定其在水中的殘留動態。
3)72% 2,4-D butylate EC72%2,4-D丁酯
1.It was studied that the effect of the 72% 2,4-D butylate EC to the crops,weeds and cucumbers,buds in different concentrations in this paper.測定了不同濃度的除草劑72%2,4-D丁酯對2種作物、田間雜草及黃瓜幼芽的生長影響。
4)2,4-D butylate2,4-滴丁酯
1.Analysis of 2,4-D butylate·prometryne·acetochlor 40% EC by HPLC;40%2,4-滴丁酯·撲草凈·乙草胺乳油的液相色譜分析
2.Synthesis of 2,4-D butylate with Sodium Bisulfate Catalyst硫酸氫鈉催化合成2,4-滴丁酯
3.HPLC of 2,4-D butylate·prometryn·propischlor emulsifiable concentrate2,4-滴丁酯·撲草凈·異丙草胺乳油的高效液相色譜分析
5)2,4-D butyl ester2,4-滴丁酯
1.Quantitative analysis of 55% 2,4-D butyl ester-imazethapyr-propisochlore EC by HPLC;55%2,4-滴丁酯·咪唑乙煙酸·異丙草胺乳油的液相色譜分析
2.Interaction of atrazine, 2,4-D butyl ester and nicosulfuron;莠去津、2,4-滴丁酯和煙嘧磺隆的復配效應
3.A effective method to cut down agrochemical poisoning of Schizandra chinensis from 2,4-D butyl ester was developed.研究2,4-滴丁酯對五味子藥害的有效防治方法。
6)2,4-dbutylate2,4-滴丁酯
1.Objective:To establish a rapid analysis method for the quantitative and quanlitative detection of 2,4-Dbutylate in blood by a TLCS and GC-MS.目的:建立血中2,4-滴丁酯的薄層色譜掃描(TLCS)和氣相色譜-質譜(GC-MS)快速定性定量檢測方法。
延伸閱讀

2,4-D丁酯分子式:C12H14Cl2O3分子量:277.15CAS號:94-80-4性質:無色油狀液體。凝固點9℃,沸點146-147℃(133Pa),相對密度1.2428,閃點48℃。易溶于有機溶劑,難溶于水。揮發性強,對酸、熱穩定,遇堿分解為2,4-滴鈉鹽及丁醇。制備方法:首先由苯酚氯化生成2,4-二氯酚,經堿溶液中和后與氯乙酸鈉進行縮合反應,生成2,4-D鈉鹽,酸化后再與丁醇進行酯化反應即得。原料消耗定額:苯酚480kg/t、氯乙酸510kg/t、丁醇320kg/t、液氯720kg/t、鹽酸(30%)520kg/t、液堿(折100%)630kg/t。用途:2,4-D丁酯是優良的激素型除草劑,除草性能遠比2,4-D好,用量也較小,是主要除草劑品種之一。具有良好的展著性和內吸性,不易被水沖刷,藥效持久,對人,畜毒性較低。該品作為內吸選擇性除草劑,主要防除禾本科作物田中的雙子葉葉雜草,異性莎草科及某些惡性雜草,水田,麥田使用較多,玉米、谷子、高梁、甘蔗、亞麻和木本植物也可使用,對一年生及多年生雜草均有良好防效。
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