RELATIVE TOXICITY OF SOME CHEMICAL PESTICIDES AGAINST JUTE HAIRY CATERPILLAR (SPILOSOMA OBLIQUA W.) IN TOSSA JUTE (CORCHORUS OLITORIUS L.)

Pesticides have been a major contributor to the growth of agricultural productivity and food supply. Pesticides were a key factor in significant agricultural productivity growth during the last century and continue to be a critical factor in reducing crop damage. Fifteen insecticides were investigat...

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Autores principales:	Md. Sohanur Rahman, Md. Nazrul Islam, Mohammad Sahin Polan, Fakhar Uddin Talukder, Md. Mia Mukul
Formato:	article
Lenguaje:	EN
Publicado:	Zibeline International 2021
Materias:	effectiveness insecticides jute hairy caterpillar jute yield Agriculture (General) S1-972
Acceso en línea:	https://doaj.org/article/3496d5715d3347e1a7eb6116418bd479
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spelling	oai:doaj.org-article:3496d5715d3347e1a7eb6116418bd4792021-11-25T07:07:39ZRELATIVE TOXICITY OF SOME CHEMICAL PESTICIDES AGAINST JUTE HAIRY CATERPILLAR (SPILOSOMA OBLIQUA W.) IN TOSSA JUTE (CORCHORUS OLITORIUS L.)10.26480/mjsa.02.2021.115.1222521-29312521-294Xhttps://doaj.org/article/3496d5715d3347e1a7eb6116418bd4792021-04-01T00:00:00Zhttps://myjsustainagri.com/archives/2mjsa2021/2mjsa2021-115-122.pdfhttps://doaj.org/toc/2521-2931https://doaj.org/toc/2521-294XPesticides have been a major contributor to the growth of agricultural productivity and food supply. Pesticides were a key factor in significant agricultural productivity growth during the last century and continue to be a critical factor in reducing crop damage. Fifteen insecticides were investigated to select their effective and economic doses against Hairy caterpillar in a Tossa Jute variety during April-October’ 2020 at the Department of Entomology, Manikganj and Narayanganj, Bangladesh Jute Research Institute (BJRI), Bangladesh following Randomized Completely Block Design with three replications. All new insecticides with a standard were found effective for controlling jute hairy caterpillar giving 95.38, 94.55, 95.19, 92.85, 93.59, 94.22, 93.49, 93.62, 89.84, 95.72, 93.56, 93.38, 94.42, 95.39, 91.34 and 95.41 % at Manikganj; 95.78, 93.32, 93.97, 93.18, 92.09, 92.49, 93.74, 92.93, 92.29, 93.69, 93.95, 93.17, 95.31, 94.99, 92.11 and 94.53 % reduction of infestation at Narayanganj at 5th day after spray over control plot respectively. In Manikganj, the highest fibre yield (3.66 t/ha) was found in the plot treated with Rock 20 EC and the lowest (2.96t/ha) was found in Reset 20WDG treated plot. In case of Narayanganj, the highest fibre yield (3.85 t/ha) was found in the plot treated with Proxy 20 EC and the lowest (2.79t/ha) was found in Daman treated plot. These insecticides can be recommended for the farmer’s use to control jute hairy caterpillar.Md. Sohanur RahmanMd. Nazrul IslamMohammad Sahin PolanFakhar Uddin TalukderMd. Mia MukulZibeline Internationalarticleeffectivenessinsecticidesjute hairy caterpillarjuteyieldAgriculture (General)S1-972ENMalaysian Journal of Sustainable Agriculture, Vol 5, Iss 2, Pp 115-122 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	effectiveness insecticides jute hairy caterpillar jute yield Agriculture (General) S1-972
spellingShingle	effectiveness insecticides jute hairy caterpillar jute yield Agriculture (General) S1-972 Md. Sohanur Rahman Md. Nazrul Islam Mohammad Sahin Polan Fakhar Uddin Talukder Md. Mia Mukul RELATIVE TOXICITY OF SOME CHEMICAL PESTICIDES AGAINST JUTE HAIRY CATERPILLAR (SPILOSOMA OBLIQUA W.) IN TOSSA JUTE (CORCHORUS OLITORIUS L.)
description	Pesticides have been a major contributor to the growth of agricultural productivity and food supply. Pesticides were a key factor in significant agricultural productivity growth during the last century and continue to be a critical factor in reducing crop damage. Fifteen insecticides were investigated to select their effective and economic doses against Hairy caterpillar in a Tossa Jute variety during April-October’ 2020 at the Department of Entomology, Manikganj and Narayanganj, Bangladesh Jute Research Institute (BJRI), Bangladesh following Randomized Completely Block Design with three replications. All new insecticides with a standard were found effective for controlling jute hairy caterpillar giving 95.38, 94.55, 95.19, 92.85, 93.59, 94.22, 93.49, 93.62, 89.84, 95.72, 93.56, 93.38, 94.42, 95.39, 91.34 and 95.41 % at Manikganj; 95.78, 93.32, 93.97, 93.18, 92.09, 92.49, 93.74, 92.93, 92.29, 93.69, 93.95, 93.17, 95.31, 94.99, 92.11 and 94.53 % reduction of infestation at Narayanganj at 5th day after spray over control plot respectively. In Manikganj, the highest fibre yield (3.66 t/ha) was found in the plot treated with Rock 20 EC and the lowest (2.96t/ha) was found in Reset 20WDG treated plot. In case of Narayanganj, the highest fibre yield (3.85 t/ha) was found in the plot treated with Proxy 20 EC and the lowest (2.79t/ha) was found in Daman treated plot. These insecticides can be recommended for the farmer’s use to control jute hairy caterpillar.
format	article
author	Md. Sohanur Rahman Md. Nazrul Islam Mohammad Sahin Polan Fakhar Uddin Talukder Md. Mia Mukul
author_facet	Md. Sohanur Rahman Md. Nazrul Islam Mohammad Sahin Polan Fakhar Uddin Talukder Md. Mia Mukul
author_sort	Md. Sohanur Rahman
title	RELATIVE TOXICITY OF SOME CHEMICAL PESTICIDES AGAINST JUTE HAIRY CATERPILLAR (SPILOSOMA OBLIQUA W.) IN TOSSA JUTE (CORCHORUS OLITORIUS L.)
title_short	RELATIVE TOXICITY OF SOME CHEMICAL PESTICIDES AGAINST JUTE HAIRY CATERPILLAR (SPILOSOMA OBLIQUA W.) IN TOSSA JUTE (CORCHORUS OLITORIUS L.)
title_full	RELATIVE TOXICITY OF SOME CHEMICAL PESTICIDES AGAINST JUTE HAIRY CATERPILLAR (SPILOSOMA OBLIQUA W.) IN TOSSA JUTE (CORCHORUS OLITORIUS L.)
title_fullStr	RELATIVE TOXICITY OF SOME CHEMICAL PESTICIDES AGAINST JUTE HAIRY CATERPILLAR (SPILOSOMA OBLIQUA W.) IN TOSSA JUTE (CORCHORUS OLITORIUS L.)
title_full_unstemmed	RELATIVE TOXICITY OF SOME CHEMICAL PESTICIDES AGAINST JUTE HAIRY CATERPILLAR (SPILOSOMA OBLIQUA W.) IN TOSSA JUTE (CORCHORUS OLITORIUS L.)
title_sort	relative toxicity of some chemical pesticides against jute hairy caterpillar (spilosoma obliqua w.) in tossa jute (corchorus olitorius l.)
publisher	Zibeline International
publishDate	2021
url	https://doaj.org/article/3496d5715d3347e1a7eb6116418bd479
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RELATIVE TOXICITY OF SOME CHEMICAL PESTICIDES AGAINST JUTE HAIRY CATERPILLAR (SPILOSOMA OBLIQUA W.) IN TOSSA JUTE (CORCHORUS OLITORIUS L.)

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