Application of Various Herbicides on Controlling Large and Narrow Leaf Weeds and Their Effects on Physiological and Agronomic Traits of Wheat

IF 0.8 Q3 Agricultural and Biological Sciences Planta Daninha Pub Date : 2020-01-01 DOI:10.1590/s0100-83582020380100009

A. Bari, M. S. Baloch, A. Shah, A. Khakwani, I. Hussain, J. Iqbal, A. Ali, M. A. Bukhari

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引用次数: 5

Abstract

ABSTRACT: In order to examine application of various herbicides for controlling weeds in wheat crop, a field trial was conducted at the Agronomic Research Area, Faculty of Agriculture, Gomal University, Dera Ismail Khan, Khyber Pakhtunkhwa (KPK) during the year 2015-2016. The experiment was laid out in a randomized complete block design (RCBD) with split-plot arrangements having three replications. The main plot was comprised application time of herbicides while the use of herbicides was assigned to sub-plots. The data revealed that most of the weed parameters, physiological traits and agronomic attributes of crop plants were significantly affected by weed management practices including the use of herbicides at different time intervals over the weedy check. Hand weeding technique excelled all other weed management practices in almost all the parameters studied. This technique was found to be the most effective treatment against all prevailing weeds and obtained the highest grain yield of wheat under climatic conditions of Dera Ismail Khan.

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不同除草剂防治大、窄叶杂草及其对小麦生理农艺性状的影响

摘要:2015-2016年，在开伯尔-普赫图赫瓦省德拉伊斯梅尔汗市戈马尔大学农学研究区开展了不同除草剂对小麦杂草的防治试验。试验采用随机完全区组设计(RCBD)，分块设计有3个重复。主样地确定除草剂施用时间，子样地确定除草剂施用时间。结果表明，不同时间间隔的除草管理措施对作物杂草参数、生理性状和农艺性状有显著影响。在几乎所有研究的参数中，手除草技术都优于其他杂草管理方法。在德拉伊斯梅尔汗的气候条件下，该技术对所有流行的杂草都是最有效的处理方法，并获得了最高的小麦产量。

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

Planta Daninha Agricultural and Biological Sciences-Plant Science

自引率

0.00%

发文量

审稿时长

16 weeks

期刊介绍： Planta Daninha is a scientific journal published by the Brazilian Society of Weed Science (SBCPD - Sociedade Brasileira da Ciência das Plantas Daninhas). Papers submitted for publication must be sent through an electronic system, on http://www.scielo.br/pd. Works may be written in Portuguese, English, or Spanish, and will be accepted after being reviewed and approved by the Editorial Board. Only papers that have not been published or submitted for publication in other media will be accepted. Articles in Portuguese will be translated to English after being properly corrected and authorized by the authors. Planta Daninha has with goal to publish genuine technical-scientific papers and literature reviews from a critical perspective on Biology, weed management, and related topics.