G. P. Carneiro, A. F. Bontempo, F. Guimarães, M. R. Reis, D. V. Silva, Matheus de Freitas Souza, H. Lins
{"title":"Carryover of tembotrione and atrazine in sugar beet","authors":"G. P. Carneiro, A. F. Bontempo, F. Guimarães, M. R. Reis, D. V. Silva, Matheus de Freitas Souza, H. Lins","doi":"10.7764/rcia.v46i3.2006","DOIUrl":null,"url":null,"abstract":"A field experiment was performed to determine the effects of tembotrione and atrazine residues in soil on sugar beet eight months after herbicide application. The treatments included sugar beet cultivation with tembotrione-contaminated soil (50.4 g a.i. ha-1), tembotrione (100.8 g a.i. ha-1), tembotrione and atrazine (50.4 g a.i. ha-1 + 2 L a.i. ha-1), tembotrione and atrazine (100.8 g a.i. ha-1 + 2 L a.i. ha-1), atrazine (2 L a.i. ha-1) and soil without herbicide application. In general, in comparison to the control, when sugar beets were grown following any of the herbicide treatments, the crop dry biomass was reduced. However, only treatments sprayed with a high rate of tembotrione significantly reduced sugar beet yield.","PeriodicalId":50695,"journal":{"name":"Ciencia E Investigacion Agraria","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ciencia E Investigacion Agraria","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.7764/rcia.v46i3.2006","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Agricultural and Biological Sciences","Score":null,"Total":0}
引用次数: 3
Abstract
A field experiment was performed to determine the effects of tembotrione and atrazine residues in soil on sugar beet eight months after herbicide application. The treatments included sugar beet cultivation with tembotrione-contaminated soil (50.4 g a.i. ha-1), tembotrione (100.8 g a.i. ha-1), tembotrione and atrazine (50.4 g a.i. ha-1 + 2 L a.i. ha-1), tembotrione and atrazine (100.8 g a.i. ha-1 + 2 L a.i. ha-1), atrazine (2 L a.i. ha-1) and soil without herbicide application. In general, in comparison to the control, when sugar beets were grown following any of the herbicide treatments, the crop dry biomass was reduced. However, only treatments sprayed with a high rate of tembotrione significantly reduced sugar beet yield.
期刊介绍：
The subject matter that is considered to be appropriate for publication in International Journal of Agriculture and Natural Resources (formerly Ciencia e Investigación Agraria) is all new scientific and technological research in agriculture, animal production, forestry, natural resources and other related fields.
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