Optimizing herbicide selection for pre-emergence control of itchgrass and cypressvine morningglory in sugarcane.

IF 1.4 4区 农林科学 Q4 ENVIRONMENTAL SCIENCES Journal of Environmental Science and Health Part B-pesticides Food Contaminants and Agricultural Wastes Pub Date : 2024-01-01 Epub Date: 2024-05-13 DOI:10.1080/03601234.2024.2352321
Rosilaine Araldi de Castro, Sérgio Gustavo Quassi de Castro, Saulo Augusto Quassi de Castro, Alexandre Piassa, Gabriella Onila do Nascimento Soares, Leandro Tropaldi, Pedro Jacob Christofoletti
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Abstract

The aim of this study was to assess the efficacy of herbicides in association to control Rottboellia exaltata and Ipomoea quamoclit during pre-emergence while also to evaluate the potential impact on the sugarcane. The experimental design employed a randomized block with seven treatments and four replications. The treatments were: 1 - no herbicide application; 2 - indaziflam + sulfentrazone; 3 - indaziflam + diclosulam; 4 - indaziflam + tebuthiuron; 5 - flumioxazin + diclosulam, 6 - flumioxazin + pyroxasulfone and 7 - clomazone + sulfentrazone. The evaluated parameters were: percentage of weeds control, green coverage percentage (Canopeo® system), weed biomass (g m-2), itchgrass height, and sugarcane tiller. Several herbicide associations have been proven effective alternatives for managing itchgrass and cypressvine morningglory. The most successful treatments for itchgrass control were indaziflam + tebuthiuron (100%) and indaziflam + diclosulam (97%), whereas for cypressvine morningglory, the betters were indaziflam + sulfentrazone (97%), indaziflam + diclosulam (98%), indaziflam + tebuthiuron (97%), flumioxazin + diclosulam (94%), and clomazone + sulfentrazone (96%). All treatments reduced the weed biomass, with indaziflam + tebuthiuron being the safest option for protecting sugarcane.

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优化除草剂的选择,以便在萌芽前控制甘蔗中的痒草和柏藤牵牛花。
本研究的目的是评估除草剂在萌芽前控制外稃草(Rottboellia exaltata)和藜芦(Ipomoea quamoclit)的效果,同时评估其对甘蔗的潜在影响。实验设计采用随机区组,有七个处理和四个重复。处理为1-不施用除草剂;2-茚虫威+磺草松;3-茚虫威+双唑草胺;4-茚虫威+特丁噻草隆;5-氟草胺+双唑草胺;6-氟草胺+吡嘧磺隆;7-氯马隆+磺草松。评估参数包括:杂草控制率、绿色覆盖率(Canopeo® 系统)、杂草生物量(克米-2)、痒草高度和甘蔗分蘖。几种除草剂组合已被证明是管理痒草和柏树牵牛花的有效替代品。控制痒痒草最成功的除草剂是茚虫威+特丁噻草隆(100%)和茚虫威+双唑草胺(97%),而对于柏藤牵牛花来说,最好的除草剂是茚虫威+特丁噻草隆(100%)和茚虫威+双唑草胺(97%)、茚虫威+磺草酮(97%)、茚虫威+双氯磺草胺(98%)、茚虫威+特丁硫隆(97%)、氟吡氧乙酸嗪+双氯磺草胺(94%)和氯马宗+磺草酮(96%)。所有处理都能减少杂草的生物量,其中茚虫威+特丁噻草隆是保护甘蔗最安全的选择。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
4.00
自引率
5.00%
发文量
87
审稿时长
1 months
期刊介绍: 12 issues per year Abstracted/indexed in: Agricola; Analytical Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; BioSciences Information Service of Biological Abstracts (BIOSIS); CAB Abstracts; CAB AGBiotech News and Information; CAB Irrigation & Drainage Abstracts; CAB Soils & Fertilizers Abstracts; Chemical Abstracts Service Plus; CSA Aluminum Industry Abstracts; CSA ANTE: Abstracts in New Technology and Engineering; CSA ASFA 3 Aquatic Pollution and Environmental Quality; CSA ASSIA: Applied Social Sciences Index & Abstracts; CSA Ecology Abstracts; CSA Entomology Abstracts; CSA Environmental Engineering Abstracts; CSA Health & Safety Science Abstracts; CSA Pollution Abstracts; CSA Toxicology Abstracts; CSA Water Resource Abstracts; EBSCOhost Online Research Databases; Elsevier BIOBASE/Current Awareness in Biological Sciences; Elsevier Engineering Information: EMBASE/Excerpta Medica/ Engineering Index/COMPENDEX PLUS; Environment Abstracts; Environmental Knowledge; Food Science and Technology Abstracts; Geo Abstracts; Geobase; Food Science; Index Medicus/ MEDLINE; INIST-Pascal/ CNRS; NIOSHTIC; ISI BIOSIS Previews; Pesticides; Food Contaminants and Agricultural Wastes: Analytical Abstracts; Pollution Abstracts; PubSCIENCE; Reference Update; Research Alert; Science Citation Index Expanded (SCIE); and Water Resources Abstracts.
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