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Johnsongrass (Sorghum halepense) Control in Fallow Sugarcane (Saccharum spp. Hybrids) Fields

机译:小甘蔗(Saccharum spp。Hybrids)田地中的强草(高粱halepense)防治

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Soil- and foliar-applied herbicide treatments were evaluated for the control of seedling johnsongrass in the interim between row formation and the planting of fallowed sugarcane fields approximately 90 d later. Soil-surface applications of metribuzin at 1, 680 g ai/ha, pendimethalin plus atrazine each at 2, 240 g ai/ha, terbacil at 1, 680 g ai/ha, and sulfometuron at 35 and 70 d ai/ha and an incorporated application of trifluralin at 2, 240 g ai/ha followed by a surface application of atrazine at 2, 240 g/ha did not consistently control seedling johnsongrass until the crop was planted.
机译:在行形成和休耕甘蔗田之间大约90天后,评估了土壤和叶面除草剂处理对约翰逊草幼苗的控制效果。在土壤表面施以美甲嗪的剂量为1,680 g ai / ha,二甲戊乐灵加阿特拉津的浓度分别为2,240 g ai / ha,特巴西林的浓度为1,680 g ai / ha,磺胺草隆的浓度为35和70 d ai / ha,在种植农作物之前,先以2​​,240 g ai / ha的三氟拉林的混合施用,接着以2,240 g / ha的阿特拉津的表面施用并不能始终控制幼苗约翰逊草。

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