Prevalence and management of aphids (Hemiptera: Aphididae) in different wheat genotypes and their impact on yield and related traits.

Wheat (Triticum aestivum L.) production is significantly altered by the infestation of sucking insects, particularly aphids. Chemical sprays are not recommended for the management of aphids as wheat grains are consumed soon after crop harvests. Therefore, determining the susceptibility of different...

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Autores principales:	Faisal Hafeez, Muneer Abbas, Khuram Zia, Shahbaz Ali, Muhammad Farooq, Muhammad Arshad, Ayesha Iftikhar, Muhammad Jawad Saleem, Ali Tan Kee Zuan, Yunzhou Li, Omaima Nasif, Sulaiman Ali Alharbi, Milton Wainwright, Mohammad Javed Ansari
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/54d23973e1714a4fb87fc74d518e4f3f
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spelling	oai:doaj.org-article:54d23973e1714a4fb87fc74d518e4f3f2021-12-02T20:16:58ZPrevalence and management of aphids (Hemiptera: Aphididae) in different wheat genotypes and their impact on yield and related traits.1932-620310.1371/journal.pone.0257952https://doaj.org/article/54d23973e1714a4fb87fc74d518e4f3f2021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0257952https://doaj.org/toc/1932-6203Wheat (Triticum aestivum L.) production is significantly altered by the infestation of sucking insects, particularly aphids. Chemical sprays are not recommended for the management of aphids as wheat grains are consumed soon after crop harvests. Therefore, determining the susceptibility of different wheat genotypes and selecting the most tolerant genotype could significantly lower aphid infestation. This study evaluated the susceptibility of six different wheat genotypes ('Sehar-2006', 'Shafaq-2006', 'Faisalabad-2008', 'Lasani-2008', 'Millat-2011' and 'Punjab-2011') to three aphid species (Rhopalosiphum padi Linnaeus, Schizaphis graminum Rondani, Sitobion avenae Fabricius) at various growth stages. Seed dressing with insecticides and plant extracts were also evaluated for their efficacy to reduce the incidence of these aphid species. Afterwards, an economic analysis was performed to compute cost-benefit ratio and assess the economic feasibility for the use of insecticides and plant extracts. Aphids' infestation was recorded from the seedling stage and their population gradually increased as growth progressed towards tillering, stem elongation, heading, dough and ripening stages. The most susceptible growth stage was heading with 21.89 aphids/tiller followed by stem elongation (14.89 aphids/tiller) and dough stage (13.56 aphids/tiller). The genotype 'Punjab-2011' recorded the lower aphid infestation than 'Faisalabad-2008', 'Sehar-2006', 'Lasani-2008' and 'Shafaq-2006'. Rhopalosiphum padi appeared during mid-February, whereas S. graminum and S. avenae appeared during first week of March. Significant differences were recorded for losses in number of grains/spike and 1000-grain weight among tested wheat genotypes. The aphid population had non-significant correlation with yield-related traits. Hicap proved the most effective for the management of aphid species followed by Hombre and Husk among tested seed dressers, while Citrullus colocynthis L. and Moringa oleifera Lam. plant extracts exhibited the highest efficacy among different plant extracts used in the study. Economic analysis depicted that use of Hombre and Hicap resulted in the highest income and benefit cost ratio. Therefore, use of genotype Punjab-2011' and seed dressing with Hombre and Hicap can be successfully used to lower aphid infestation and get higher economic returns for wheat crop.Faisal HafeezMuneer AbbasKhuram ZiaShahbaz AliMuhammad FarooqMuhammad ArshadAyesha IftikharMuhammad Jawad SaleemAli Tan Kee ZuanYunzhou LiOmaima NasifSulaiman Ali AlharbiMilton WainwrightMohammad Javed AnsariPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 10, p e0257952 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Faisal Hafeez Muneer Abbas Khuram Zia Shahbaz Ali Muhammad Farooq Muhammad Arshad Ayesha Iftikhar Muhammad Jawad Saleem Ali Tan Kee Zuan Yunzhou Li Omaima Nasif Sulaiman Ali Alharbi Milton Wainwright Mohammad Javed Ansari Prevalence and management of aphids (Hemiptera: Aphididae) in different wheat genotypes and their impact on yield and related traits.
description	Wheat (Triticum aestivum L.) production is significantly altered by the infestation of sucking insects, particularly aphids. Chemical sprays are not recommended for the management of aphids as wheat grains are consumed soon after crop harvests. Therefore, determining the susceptibility of different wheat genotypes and selecting the most tolerant genotype could significantly lower aphid infestation. This study evaluated the susceptibility of six different wheat genotypes ('Sehar-2006', 'Shafaq-2006', 'Faisalabad-2008', 'Lasani-2008', 'Millat-2011' and 'Punjab-2011') to three aphid species (Rhopalosiphum padi Linnaeus, Schizaphis graminum Rondani, Sitobion avenae Fabricius) at various growth stages. Seed dressing with insecticides and plant extracts were also evaluated for their efficacy to reduce the incidence of these aphid species. Afterwards, an economic analysis was performed to compute cost-benefit ratio and assess the economic feasibility for the use of insecticides and plant extracts. Aphids' infestation was recorded from the seedling stage and their population gradually increased as growth progressed towards tillering, stem elongation, heading, dough and ripening stages. The most susceptible growth stage was heading with 21.89 aphids/tiller followed by stem elongation (14.89 aphids/tiller) and dough stage (13.56 aphids/tiller). The genotype 'Punjab-2011' recorded the lower aphid infestation than 'Faisalabad-2008', 'Sehar-2006', 'Lasani-2008' and 'Shafaq-2006'. Rhopalosiphum padi appeared during mid-February, whereas S. graminum and S. avenae appeared during first week of March. Significant differences were recorded for losses in number of grains/spike and 1000-grain weight among tested wheat genotypes. The aphid population had non-significant correlation with yield-related traits. Hicap proved the most effective for the management of aphid species followed by Hombre and Husk among tested seed dressers, while Citrullus colocynthis L. and Moringa oleifera Lam. plant extracts exhibited the highest efficacy among different plant extracts used in the study. Economic analysis depicted that use of Hombre and Hicap resulted in the highest income and benefit cost ratio. Therefore, use of genotype Punjab-2011' and seed dressing with Hombre and Hicap can be successfully used to lower aphid infestation and get higher economic returns for wheat crop.
format	article
author	Faisal Hafeez Muneer Abbas Khuram Zia Shahbaz Ali Muhammad Farooq Muhammad Arshad Ayesha Iftikhar Muhammad Jawad Saleem Ali Tan Kee Zuan Yunzhou Li Omaima Nasif Sulaiman Ali Alharbi Milton Wainwright Mohammad Javed Ansari
author_facet	Faisal Hafeez Muneer Abbas Khuram Zia Shahbaz Ali Muhammad Farooq Muhammad Arshad Ayesha Iftikhar Muhammad Jawad Saleem Ali Tan Kee Zuan Yunzhou Li Omaima Nasif Sulaiman Ali Alharbi Milton Wainwright Mohammad Javed Ansari
author_sort	Faisal Hafeez
title	Prevalence and management of aphids (Hemiptera: Aphididae) in different wheat genotypes and their impact on yield and related traits.
title_short	Prevalence and management of aphids (Hemiptera: Aphididae) in different wheat genotypes and their impact on yield and related traits.
title_full	Prevalence and management of aphids (Hemiptera: Aphididae) in different wheat genotypes and their impact on yield and related traits.
title_fullStr	Prevalence and management of aphids (Hemiptera: Aphididae) in different wheat genotypes and their impact on yield and related traits.
title_full_unstemmed	Prevalence and management of aphids (Hemiptera: Aphididae) in different wheat genotypes and their impact on yield and related traits.
title_sort	prevalence and management of aphids (hemiptera: aphididae) in different wheat genotypes and their impact on yield and related traits.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/54d23973e1714a4fb87fc74d518e4f3f
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Prevalence and management of aphids (Hemiptera: Aphididae) in different wheat genotypes and their impact on yield and related traits.

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