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通过在田间、温房、人工气候室内对小麦(Triticum aestivum)苗后应用甲胂一钠(monosodium methanearsouate)控制杂草的情况进行计算得出:施用甲胂一钠控制杂草在4—5叶期时的效果要优于在2—3叶期时的效果。甲胂一钠与燕麦灵(4—氯—2—丁炔基一间一氯苯氨基甲酸酯)或与禾草灵(2—[4—(2,4—二氯苯氧基)苯氧基]丙酸)混合使用控制野燕麦(Avena fatua)狗尾草(Setaria viridis(L)Beawu v.)和阔叶杂草优于单独使用甲胂一钠。甲胂一钠与1.2—二甲基—3.5—二苯基—1H吡唑混合使用,效果降低。施用甲胂一钠在空气温度为30℃,相对湿度为90％和适当的土壤潮度下,效果加强,在施用后模似0.5毫米/半小时,或4毫米/4小时的降雨,发现甲胂一钠控制野燕麦的效果减弱。
The control of weeds by post-emergence application of monosodium methanearsouate in wheat, Triticum aestivum, in the field, in the greenhouse, and in the artificial climate chamber was calculated as follows: Control of Weeds by 4- The effect at maturity is better than at 2-3 leaf stages. Metarsazone monosodium and oatmeal (4-chloro-2-butynyl monochlorophenylcarbamate) or with metalaxyl (2- [4- (2,4-dichlorophenoxy) benzene Oxy] propanoic acid) is superior to that of methaqualone alone in controlling the use of Avena fatua Setaria viridis (L) Beawu v. And broadleaf weeds. Metarsazone monosodium and 1.2-dimethyl-3.5-diphenyl-1H pyrazole mixed use, the effect is reduced. Metarsazone monosodium was used at a temperature of 30 ° C and a relative humidity of 90% with appropriate soil tide, with the effect being enhanced and similar to 0.5 mm / half hour or 4 mm / 4 hour rainfall after application and found that Arsenazo monosodium salt control effect of wild oats weakened.