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 Wysłany: Pią 23:18, 31 Gru 2010 Temat postu: p90x workout calendar World pesticide market in 19 |
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World pesticide market in 1998 and the major pesticide companies Overview
, Zeneca (6.3%), Yi Gefu (6.2%), cyanamide (6.1%), FMC (58%), BASF (1.4%), combinatorial chemistry, {0. 9%), Roma a Haas (05%). Home Information Research Department of the first market for the agents Novartis, representing 15 companies robbing the market to kill 20.3% of seedlings; the following order of Bayer (10.6%), Zeneca (106%),[link widoczny dla zalogowanych], Papua New Guinea Cardiff (95%), Rhone-Poulenc of a glucoside (7.7%), DuPont (64% 1I Ai Chu Fu (63%), Roma a Haas (4,9%), cyanamide (2.8 %), Sumitomo (22%), combinatorial chemistry (1.8%), Makhteshim (18%), Dow (1.4%), Yu mountains (0.2%), EMc (0%). Home World gland herbicide market for the Yu Shan is the first company in 1998,[link widoczny dla zalogowanych], 15 companies accounted for Chen agent market grass 21.9%: Following the order of 13% of Novartis 【1, Jie Li Mi e106%), DuPont e9.9% ), cyanamide e9.6%),[link widoczny dla zalogowanych], Dow (82%】】 Bath f8O% folder, Yige Fu (64%), a Rhone Poulenc (63%), Bayer (33% 1 Makhtcshim (2.5%), Roma a Haas (1.O%), combinatorial chemistry (0.9%), FMC (08%), live in fat (06%). Table 2 is the afternoon in the world in 1997 1O place before the pesticide company's product structure. atlanto 21997 l0 bit of the world's top pesticide companies Results of the fecal chair of pesticide products (% 231 998 15 pesticides in the world's top research and development funding for the company's investment situation in 1998, the world's top I5 home vote of pesticide companies to open ~ ¨ ... + _ + a connected one by one +_+-+- section l9 on one by one ~-+_+( page】 as benzene skeleton c = C stretching vibration; 1390,1360 cm absorption peak at the methyl C-H deformation vibration of: 800,720 (At-H) cm at the absorption peak of the monosubstituted benzene ring-plane C-H deformation vibration. HIdR and IR showed that the Taiwan fully integrated platform for the suppression properties of hydrazine food 2 'a-benzoyl-1', a tert-butyl benzoyl hydrazine. (5) biological activity displayed: l0 (m / m) limitless degree of suppression of corn stick insects eat two hydrazine including the killing of larvae was 100%, it shows high biological activity. suppression of Lepidoptera and some fresh hydrazine Coleoptera, Diptera kill pests excellent results can be widely used in rice, cotton, vegetables, fruit, tea, tobacco and other pest control. 4 Conclusion (1) suppressing the main food preparation process of hydrazine in two steps, that is, the system Minding Ji hydrochloride and the suppression of the preparation of food hydrazine. tert-butyl hydrochloride of the system is off the world wrapped in 31,998 years before the l5-bit pesticide research and development costs of the investment company bearing in mind the situation of sales cost of sales than the back-fat than the side as shown in Table 3. in the world top 15 pesticides pesticides companies, to Bayer the highest proportion of investment, which also received a considerable income. these two years,[link widoczny dla zalogowanych], the company has several new pesticides to market. The 15 companies in order to Yu Shan is the company's research and development investment the highest costs, mainly for anti-pesticide research on genetically modified crops in 1998, the afternoon l5 company research and development expenses total investment of 29.97 billion U.S. dollars,[link widoczny dla zalogowanych], accounting for 15 companies total sales l1.15%. the research and development the constant input costs, but also contributed greatly to the development of new pesticides, so there are always new pesticide valve world, which greatly promoted the development of pesticides. Received: August 1999 one hundred and eleven TEN - + a - + _ + _ .4 ten -+-+- eleven eleven - ... a key to the system used in this experiment is the method of hydrazine tert-butyl alcohol and hydrochloric acid reaction. the system as the optimum conditions: temperature l05 ℃ about 1.5 hours, moderate red water. suppression system for the food hydrazine optimum conditions were: room temperature 25Y: about 4 hours total time, over 20% benzoyl flesh. (2) NMR, Infrared spectroscopy shows that the synthesized materials for the suppression of Taiwan food hydrazine (2 'a benzoyl a l' a-tert-butyl benzoyl hydrazine).
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