防治davdava denticulata的除草剂筛选

The Planter Pub Date : 2021-04-25 DOI:10.56333/tp.2021.007

Y. L. Cheong, Wentricho Manullang, Eng Keong Saw, L. Ooi, Teong Kwee Lim

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摘要

在泥炭土油棕种植区进行了杂草防治试验，评价了几种除草剂对小叶Davallia denticulata的防治效果。结果13周的评价表明,药液中75毫升glufosinate铵15% w / v + 2.22 g saflufenacil 70% w / w 10 L水,药液中50毫升triclopyr蜜蜂67.0% w / w / w v + 3 g saflufenacil 70% 10 L水和药液中15 g metsulfuron-methyl 20% w / w + 4 g saflufenacil 70% w / w 10 L水对超过90%的杂草有效控制试验时在十三周治疗后终止。关键词:小茴香;杂草治理;氟虫酸

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SCREENING HERBICIDES FOR THE CONTROL OF DAVALLIA DENTICULATA

A weed control trial was carried out in an oil palm planting on peat soil to evaluate the efficacy of several herbicides against Davallia denticulata. Results from 13 weeks’ evaluation showed that tank-mix of 75 ml glufosinate ammonium 15% w/v plus 2.22 g saflufenacil 70% w/w in 10 L water, tank-mix of 50 ml triclopyr BEE 67.0% w/v plus 3 g saflufenacil 70% w/w in 10 L water and tank-mix 15 g metsulfuron-methyl 20% w/w plus 4 g saflufenacil 70% w/w in 10 L water were effective against the weed with more than 90 per cent control when the trial was terminated at the thirteenth week after treatment. Keywords: Davallia denticulata, weed management, saflufenacil

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The Planter

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