Genetic diversity of rice stem borer (Chilo suppressalis Walker) from Northern Iran and comparison with other countries

Q3 Agricultural and Biological Sciences

Journal of Entomological and Acarological Research Pub Date : 2016-12-19 DOI:10.4081/JEAR.2016.5507

M. Shayanmehr, E. Yoosefi-Lafooraki

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引用次数: 2

Abstract

Rice striped stem borer, Chilo suppressalis Walker (Lepidoptera: Crambidae) is considered the major pest of rice in Iran. Because of the serious damage on rice in Northern Iran, the present study was conducted to investigate genetic diversity within populations of C. suppressalis , from Mazandaran using a template of cytochrome oxidase I gene, 750 bps, ( COI ). Later the haplotypes from Iran were compared with those found in other countries. According to the results of this study, there is very low genetic diversity (two haplotypes) among different populations of this pest in populations of Northern Iran. The genetic similarity and low levels of genetic diversity of these populations suggest that the pest colonization occurred relatively recently and there is high gene flow between these populations of the province. In addition, haplotypes of Mazandaran province are different with those found in other countries. The similarity of Iranian population (Simorgh) with one population from China indicated that China might be the origin of C. suppresalis .

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伊朗北部水稻螟虫的遗传多样性及其与其他国家的比较

水稻条纹螟虫(鳞翅目:螟科)是伊朗水稻的主要害虫。针对伊朗北部水稻遭受的严重病害，利用细胞色素氧化酶I基因750 bps (COI)模板，对Mazandaran产的C. suppressalis群体的遗传多样性进行了研究。后来，伊朗的单倍型与其他国家的单倍型进行了比较。根据本研究的结果，在伊朗北部的不同种群中，这种害虫的遗传多样性很低(两个单倍型)。遗传相似性和低水平的遗传多样性表明，这些种群的定殖时间相对较晚，并且在该省这些种群之间存在较高的基因流动。此外，马赞达兰省的单倍型与其他国家的单倍型不同。伊朗种群(Simorgh)与中国一个种群的相似性表明中国可能是抑孢粉虱的起源地。

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

Journal of Entomological and Acarological Research Agricultural and Biological Sciences-Insect Science

CiteScore

1.00

自引率

0.00%

发文量

审稿时长

10 weeks

期刊介绍： The Journal of Entomological and Acarological Research (JEAR), formerly the Bollettino di Zoologia Agraria e di Bachicoltura of the Institute of Entomology of the Università degli Studi, Milano, was founded in 1928 by Remo Grandori. Thereafter, Minos Martelli and Luciano Süss hold the direction of the Journal until December 2011. In January 2012 the Editor decided for the new open-access on-line version of JEAR. The Journal publishes original research papers concerning Arthopods, but reviews, editorials, technical reports, brief notes, conference proceeding, letters to the Editor, book reviews are also welcome. JEAR has four main areas of interest: -Entomology (systematics; morphology; biology; biotechnology; agriculture, ornamental and forest entomology; applied entomology; integrated pest management; biological control; apiculture and apidology; medical, urban and veterinary entomology; etc.) -Stored product pests (biology; integrated pest management; etc.) -Insect Ecology (behaviour; biodiversity; taxonomy; plant insect interaction and ecosystems; biological control; alien species; etc.) -Acarology (systematics; morphology; biology; parasitology; control; etc.) The publication of manuscripts is subject to the approval of the Section Editor who has knowledge of the field discussed in the manuscript in accordance with the principles of Peer Review; referees will be selected from the Editorial Board or among qualified scientists of the international scientific community. Articles must be written in English and must adhere to the guidelines and details contained in the Instructions to Authors.