草甘膦在大茴香病防治中的应用。BRS Zuri间作玉米

C. H. D. L. E. Silva, Carlos E. L. Mello, J. O. D. Silva, A. Jakelaitis, R. P. Marques, Gustavo D. de Sousa, Elias J. da Silva
{"title":"草甘膦在大茴香病防治中的应用。BRS Zuri间作玉米","authors":"C. H. D. L. E. Silva, Carlos E. L. Mello, J. O. D. Silva, A. Jakelaitis, R. P. Marques, Gustavo D. de Sousa, Elias J. da Silva","doi":"10.1590/1807-1929/agriambi.v27n10p795-802","DOIUrl":null,"url":null,"abstract":"ABSTRACT The intercropping between maize and forage species is an alternative commonly used within farming systems. Competition among crops may be a limiting factor in intercropping, compromising maize and forage yield. Although necessary, the literature does not provide satisfactory answers on the interaction of forage crops launched in the market recently, such as BRS Zuri, intercropped with maize. Therefore, techniques such as the use of herbicide subdoses come in as an option to suppress forage growth, making simultaneous cultivation feasible. Thus, the present study aimed to evaluate the effects of glyphosate herbicide subdoses on the development of Panicum maximum cv. BRS Zuri intercropped with Roundup Ready® (RR) maize and how this interaction reflects on the weed population, forage yield, and biometric and yield variables of maize. The experimental design was randomized blocks with treatments consisting of six subdoses of glyphosate herbicide (0, 48, 96, 240, 480, and 960 g acid equivalent [a.e.] ha-1) and maize in monoculture with four replications. For the conditions of this study, the dose of 480 g a.e. ha-1 of glyphosate may be an alternative since there was weed suppression and adequate forage development. Maize yield was not affected by the presence of forage.","PeriodicalId":21302,"journal":{"name":"Revista Brasileira de Engenharia Agrícola e Ambiental","volume":"17 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Use of glyphosate in the management of Panicum maximum cv. BRS Zuri intercropped with maize\",\"authors\":\"C. H. D. L. E. Silva, Carlos E. L. Mello, J. O. D. Silva, A. Jakelaitis, R. P. Marques, Gustavo D. de Sousa, Elias J. da Silva\",\"doi\":\"10.1590/1807-1929/agriambi.v27n10p795-802\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"ABSTRACT The intercropping between maize and forage species is an alternative commonly used within farming systems. Competition among crops may be a limiting factor in intercropping, compromising maize and forage yield. Although necessary, the literature does not provide satisfactory answers on the interaction of forage crops launched in the market recently, such as BRS Zuri, intercropped with maize. Therefore, techniques such as the use of herbicide subdoses come in as an option to suppress forage growth, making simultaneous cultivation feasible. Thus, the present study aimed to evaluate the effects of glyphosate herbicide subdoses on the development of Panicum maximum cv. BRS Zuri intercropped with Roundup Ready® (RR) maize and how this interaction reflects on the weed population, forage yield, and biometric and yield variables of maize. The experimental design was randomized blocks with treatments consisting of six subdoses of glyphosate herbicide (0, 48, 96, 240, 480, and 960 g acid equivalent [a.e.] ha-1) and maize in monoculture with four replications. For the conditions of this study, the dose of 480 g a.e. ha-1 of glyphosate may be an alternative since there was weed suppression and adequate forage development. Maize yield was not affected by the presence of forage.\",\"PeriodicalId\":21302,\"journal\":{\"name\":\"Revista Brasileira de Engenharia Agrícola e Ambiental\",\"volume\":\"17 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Revista Brasileira de Engenharia Agrícola e Ambiental\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1590/1807-1929/agriambi.v27n10p795-802\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revista Brasileira de Engenharia Agrícola e Ambiental","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1590/1807-1929/agriambi.v27n10p795-802","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

玉米与饲料种间作是农业系统中常用的一种替代方法。作物间的竞争可能是间作的限制因素,影响玉米和饲料产量。虽然有必要,但对于最近在市场上推出的饲料作物,如BRS Zuri,间作玉米,文献并没有提供令人满意的答案。因此,使用除草剂亚剂量等技术作为抑制牧草生长的一种选择,使同时种植成为可能。因此,本研究旨在评价草甘膦除草剂亚剂量对大白菜生长发育的影响。BRS Zuri间作抗农达玉米,以及这种相互作用对杂草种群、饲料产量、玉米生物计量学和产量变量的影响。实验设计为随机分组,处理包括6个亚剂量的草甘膦除草剂(0、48、96、240、480和960 g酸当量[a.e。[ha-1]和玉米在单栽培中有4个重复。在本研究条件下,由于有抑制杂草和充分的饲料开发,480 g a.e. ha-1的草甘膦剂量可能是一种替代方案。玉米产量不受饲料存在的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Use of glyphosate in the management of Panicum maximum cv. BRS Zuri intercropped with maize
ABSTRACT The intercropping between maize and forage species is an alternative commonly used within farming systems. Competition among crops may be a limiting factor in intercropping, compromising maize and forage yield. Although necessary, the literature does not provide satisfactory answers on the interaction of forage crops launched in the market recently, such as BRS Zuri, intercropped with maize. Therefore, techniques such as the use of herbicide subdoses come in as an option to suppress forage growth, making simultaneous cultivation feasible. Thus, the present study aimed to evaluate the effects of glyphosate herbicide subdoses on the development of Panicum maximum cv. BRS Zuri intercropped with Roundup Ready® (RR) maize and how this interaction reflects on the weed population, forage yield, and biometric and yield variables of maize. The experimental design was randomized blocks with treatments consisting of six subdoses of glyphosate herbicide (0, 48, 96, 240, 480, and 960 g acid equivalent [a.e.] ha-1) and maize in monoculture with four replications. For the conditions of this study, the dose of 480 g a.e. ha-1 of glyphosate may be an alternative since there was weed suppression and adequate forage development. Maize yield was not affected by the presence of forage.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信