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本试验的目的是了解不同剂量的金星(胺苯黄隆)对我区冬油菜田主要双子叶杂草及禾本科杂草的防除效果,并探索对油菜的安全性及对产量的影响。一、材料和方法供试油菜品种为秦油2号,供试药剂有:25％金星可湿性粉剂(沈阳化工研究院提供)、15％精稳杀得乳油(市售)、50％高特克水悬剂(德国先灵公司产)。试验设金星1克、2克、4克、8克,精稳杀得7.5毫升,高特克25毫升,共6个处理,另设不施药为对照.除金星8克处理为1个重复外,其余均为3次重复。小区面积9.5平方米,随机排列。稻茬油菜田,油菜于1992年
The purpose of this experiment is to understand the control effects of different doses of Venus (metronidazole) on the major dicotyledonous weeds and grass weeds in the winter rape fields in our district, and to explore the safety and impact on the yield of rapeseed. I. Materials and Methods The tested rapeseed varieties were Qinyou No.2. The tested agents were: 25% Venus WP (supplied by Shenyang Chemical Research Institute), 15% MSL (commercially available), 50% G water suspension (Germany Schering Corporation production). Venus test 1 g, 2 grams, 4 grams, 8 grams, 7.5 milliliters of fine kill, high Titer 25 ml, a total of six treatment, and the other set no application as a control .8 g Venus addition to a repeat Outside, the rest are 3 repetitions. Area of 9.5 square meters, arranged at random. Rice stubble rape field, rape in 1992