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Annual Grass Control in Corn (Zea mays) with Primisulfuron Combined with Nicosulfuron

机译:Primisulfuron结合Nicosulfuron对玉米(Zea mays)的年度除草

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Efficacy of primisulfuron and reduced rates of nicosulfuron on woolly cupgrass, wild- proso millet, and giant foxtail in field corn was evaluated in 1994 and 1995. Nicosulfuron was applied at 18, 27, and 36 g ai/ha alone and with 20 g ai/ha primisulfuron. Woolly cupgrass control from nicosulfuron at 18 and 27 g/ha was less than control from 36 g/ha (79/100 and 84/00 vs. 90/100, respec- tively). Woolly cupgrass control was 5/100 greater when primisulfuron was combined with nicosulfuron at 27 and 36 g/ha than when nicosulfuron was applied alone.
机译:在1994年和1995年,对田间玉米中的草皮草,野生谷子和巨型谷尾上的嘧磺隆的功效和烟嘧磺隆的降低率进行了评估。烟嘧磺隆的施用量分别为18、27和36 g ai / ha,以及20 g ai / ha primisulfuron。烟嘧磺隆分别以18 g / ha和27 g / ha进行的羊毛疏cup草的控制量低于36 g / ha的对照(分别为79/100和84/00对90/100)。当单独使用烟嘧磺隆和烟嘧磺隆以27和36 g / ha的组合使用时,与单独使用烟嘧磺隆相比,对羊毛草的防治效果提高了5/100。

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