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Weed Control in Potato (Solanum tuberosum) with Rimsulfuron and Metribuzin

机译:利莫磺隆和美法津控制马铃薯(Solanum tuberosum)杂草

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摘要

Field studies were conducted for 3 yr to determine weed and potato response topre- emergence (PRE) and postemergence (POST) applications of rimsulfuron, metribuzin, and rimsul- furon plus metribuzin. Preemergence applications of rimsulfuron at 27 g ai/ha and POST applications at 18 g/ha controlled barnyardgrass, redroot pigweed, and wild buckwheat. Common lambsquarters was controlled by PRE or POST applications of metribuzin or a tank mixture of 18 g/ha rimsulfuron plus 140 g ai/ha of metribuzin. 'Rysset Burbank' potato was relatively tolerant to all rimsulfuron, metribuzin, and rimsulfuron plus metribuzin applications, and potato yield was not reduced compared to the hand-weeded control.
机译:进行了为期3年的田间研究,以确定杂草和马铃薯对rimsulfuron,metribuzin和rimsulfuron加metribuzin的出苗前(PRE)和出苗后(POST)的反应。瑞沙磺隆在27 g ai / ha的芽前施用和POST在18 g / ha受控的bar草,红根藜和野生荞麦中的施用。普通羊羔是通过甲硝唑的前或后施用或18 g / ha rimsulfuron加140 g ai / ha的甲丙嗪的罐混物来控制的。 'Rysset Burbank'马铃薯对所有rimsulfuron,metribuzin和rimsulfuron加上metribuzin的施用都相对耐受,与手工除草相比,马铃薯的产量没有降低。

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