ABUNDANCE OF INSECT POLLINATORS IN A MUSTARD FIELD AT DINAJPUR IN BANGLADESH

Q2 Environmental Science

Open Ecology Journal Pub Date : 2023-06-01 DOI:10.59619/ej.5.1.7

Dev Protim, H. F. El-Taj, Md. Abdul Alim, M. Hossain

引用次数: 0

Abstract

The study was conducted in the farmer’s mustard field near the campus of Hajee Mohammad Danesh Science and Technology University, Dinajpur-5200, Bangladesh from November 2020 to March 2021 to identify the insects involved in pollination of mustard and to know their relative abundance. A total number of 24 pollinator insects belonging to 15 families (Apidae, Andrenidae, Halictidae, Scoliidae, Tenthredinidae, Muscidae, Calliphoridae, Rhiniidae, Syrphidae, Arctiide, Crambidae, Nymphalidae, Pieridae, Plutellidae and Coccinellidae) and 4 orders (Hymenoptera, Diptera, Lepidoptera and Coleoptera) were observed associated with mustard (Brassica rapa) crop on BARI Sarisha-17. Among the orders, the Hymenoptera, Diptera, Lepidoptera and Coleoptera were found as 49.8%, 42.0%, 7.4% and 0.6%, respectively. However, Hymenopterans insects were evident the pre-dominant floral visitors. Indian honey bee, Apis cerana showed the highest abundance (23.2%) followed by Rock bee, Apis dorsata (13.8%), Rhiniid blowfly, Stomorhina sp. (10.5%).

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孟加拉国迪纳杰布尔的芥菜田里有大量昆虫传粉者

该研究于2020年11月至2021年3月在孟加拉国Dinajpur-5200 Hajee Mohammad Danesh科技大学校园附近的农民芥菜田进行，以确定参与芥菜授粉的昆虫并了解它们的相对丰度。在BARI Sarisha-17上共观察到与芥菜(Brassica rapa)作物相关的传粉昆虫24只，隶属于15科(蚜蝇科、蚜蝇科、蚜蝇科、蚜蝇科、蚜蝇科、蚜蝇科、蚜蝇科、蚜蝇科、瘿蝇科、蛱蝶科、小蛱蝶科)和4目(膜翅目、双翅目、鳞翅目、鞘翅目)。其中膜翅目占49.8%，双翅目占42.0%，鳞翅目占7.4%，鞘翅目占0.6%。膜翅目昆虫是显性访花昆虫。印度蜜蜂的丰度最高(23.2%)，其次是岩蜂、灰蜜蜂(13.8%)和灰蛉(10.5%)。

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

Open Ecology Journal Environmental Science-Environmental Science (all)

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期刊介绍： The Open Ecology Journal is an open access online journal which embraces the trans-disciplinary nature of ecology, seeking to publish original research articles, reviews, letters and guest edited single topic issues representing important scientific progress from all areas of ecology and its linkages to other fields. The journal also focuses on the basic principles of the natural environment and its conservation. Contributions may be based on any taxa, natural or artificial environments, biodiversity, spatial scales, temporal scales, and methods that advance this multi-faceted and dynamic science. The Open Ecology Journal also considers empirical and theoretical studies that promote the construction of a broadly applicable conceptual framework or that present rigorous tests or novel applications of ecological theory.