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Preemergence Broadleaf Weed Control and Crop Tolerance in Imidazolinone-Resistant and -Susceptible Corn (Zea mays)

机译:耐咪唑啉酮和易感玉米(Zea mays)的出苗前阔叶杂草控制和作物耐受

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摘要

Field studies were conducted in 1994 and 1995 at Dekalb and Urbana, IL, to evaluate preemergence broadleaf weed control and crop tolerance in imidazolinone resistant (IR) and suscep- tible (non-IR) corn using atrazine, imazethapyr, AC 263, 222, CGA-152005, MON 12000 with and without MON 13900 (a safener), and flumetsulam + clopyralid. When sufficient rainfall occurred within 28 d of application to insure herbicide absorption, the IR corn variety was more tolerant than the susceptible variety to imazethapyr, AC 263, 222, CGA-152005 at 40 and 80 g/ha, and MON 12000 with and without MON 13900.
机译:1994年和1995年在伊利诺伊州Dekalb和Urbana进行了田间研究,以使用阿特拉津,咪唑乙烟,AC 263、222, CGA-152005,带有和不带有MON 13900(安全剂)的MON 12000,以及氟美沙仑+氯吡格雷。当施用后28天内出现足够的降雨以确保除草剂吸收时,IR玉米品种比易感品种对咪唑乙烟,AC 263、222,CGA-152005的易感性分别为40和80 g / ha和MON 12000(有和没有) MON 13900。

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