Persebaran agens hayati Neochetina spp. (Coleoptera: Curculionidae) di jawa barat dan DKI jakarta

The establishment of <em>Neochetina</em> spp. as biocontrol agent of waterhyacinth are related to the weevil’s ability to disperse and to increase their population sizes. The objective of this research was to study the distribution and abundance of <em>Neochetina</em> spp. at...

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Autores principales:	Sapdi Sapdi, Damayanti Buchori, Utomo Kartosuwondo, S. Tjitrosemito, Bandung Sahari
Formato:	article
Lenguaje:	EN ID
Publicado:	The Entomological Society of Indonesia 2017
Materias:	Neochetina spp., waterhyacinth, biological control, invasivesp. Zoology QL1-991
Acceso en línea:	https://doaj.org/article/e5a4bcc6c9da405da3c5b591f0db4177
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spelling	oai:doaj.org-article:e5a4bcc6c9da405da3c5b591f0db41772021-12-02T06:04:21ZPersebaran agens hayati Neochetina spp. (Coleoptera: Curculionidae) di jawa barat dan DKI jakarta1829-77222089-025710.5994/jei.3.1.20https://doaj.org/article/e5a4bcc6c9da405da3c5b591f0db41772017-02-01T00:00:00Zhttp://jurnal.pei-pusat.org/index.php/jei/article/view/285https://doaj.org/toc/1829-7722https://doaj.org/toc/2089-0257The establishment of <em>Neochetina</em> spp. as biocontrol agent of waterhyacinth are related to the weevil’s ability to disperse and to increase their population sizes. The objective of this research was to study the distribution and abundance of <em>Neochetina</em> spp. at several areas in West Java and DKI Jakarta. The field research was done in several freshwater ecosystem infested by waterhyacinth, including Cibinong and Lido lakes in Bogor, irigation canal in Karawang, Muara Angke Sanctuary in North Jakarta, and Citarum Hulu river in Purwakarta, during April to August 2004. Coordinate and elevation of the research sites where <em>N. eichhorniae</em> and <em>N. bruchi</em> found were reported, while their abundances were observed by direct hand-collection technique. The results of the research showed that <em>N. eichhorniae</em> was widely distributed and established in most sampling sites, except in Karawang, whereas <em>N. bruchi</em> was not found in any sampling sites. Our observations also indicated that <em>N. eichhorniae</em> was distributed passively so that the weevil couldn’t colonize isolated habitats or locations.Sapdi SapdiDamayanti BuchoriUtomo KartosuwondoS. TjitrosemitoBandung SahariThe Entomological Society of IndonesiaarticleNeochetina spp., waterhyacinth, biological control, invasivesp.ZoologyQL1-991ENIDJurnal Entomologi Indonesia, Vol 3, Iss 1 (2017)
institution	DOAJ
collection	DOAJ
language	EN ID
topic	Neochetina spp., waterhyacinth, biological control, invasivesp. Zoology QL1-991
spellingShingle	Neochetina spp., waterhyacinth, biological control, invasivesp. Zoology QL1-991 Sapdi Sapdi Damayanti Buchori Utomo Kartosuwondo S. Tjitrosemito Bandung Sahari Persebaran agens hayati Neochetina spp. (Coleoptera: Curculionidae) di jawa barat dan DKI jakarta
description	The establishment of <em>Neochetina</em> spp. as biocontrol agent of waterhyacinth are related to the weevil’s ability to disperse and to increase their population sizes. The objective of this research was to study the distribution and abundance of <em>Neochetina</em> spp. at several areas in West Java and DKI Jakarta. The field research was done in several freshwater ecosystem infested by waterhyacinth, including Cibinong and Lido lakes in Bogor, irigation canal in Karawang, Muara Angke Sanctuary in North Jakarta, and Citarum Hulu river in Purwakarta, during April to August 2004. Coordinate and elevation of the research sites where <em>N. eichhorniae</em> and <em>N. bruchi</em> found were reported, while their abundances were observed by direct hand-collection technique. The results of the research showed that <em>N. eichhorniae</em> was widely distributed and established in most sampling sites, except in Karawang, whereas <em>N. bruchi</em> was not found in any sampling sites. Our observations also indicated that <em>N. eichhorniae</em> was distributed passively so that the weevil couldn’t colonize isolated habitats or locations.
format	article
author	Sapdi Sapdi Damayanti Buchori Utomo Kartosuwondo S. Tjitrosemito Bandung Sahari
author_facet	Sapdi Sapdi Damayanti Buchori Utomo Kartosuwondo S. Tjitrosemito Bandung Sahari
author_sort	Sapdi Sapdi
title	Persebaran agens hayati Neochetina spp. (Coleoptera: Curculionidae) di jawa barat dan DKI jakarta
title_short	Persebaran agens hayati Neochetina spp. (Coleoptera: Curculionidae) di jawa barat dan DKI jakarta
title_full	Persebaran agens hayati Neochetina spp. (Coleoptera: Curculionidae) di jawa barat dan DKI jakarta
title_fullStr	Persebaran agens hayati Neochetina spp. (Coleoptera: Curculionidae) di jawa barat dan DKI jakarta
title_full_unstemmed	Persebaran agens hayati Neochetina spp. (Coleoptera: Curculionidae) di jawa barat dan DKI jakarta
title_sort	persebaran agens hayati neochetina spp. (coleoptera: curculionidae) di jawa barat dan dki jakarta
publisher	The Entomological Society of Indonesia
publishDate	2017
url	https://doaj.org/article/e5a4bcc6c9da405da3c5b591f0db4177
work_keys_str_mv	AT sapdisapdi persebaranagenshayatineochetinasppcoleopteracurculionidaedijawabaratdandkijakarta AT damayantibuchori persebaranagenshayatineochetinasppcoleopteracurculionidaedijawabaratdandkijakarta AT utomokartosuwondo persebaranagenshayatineochetinasppcoleopteracurculionidaedijawabaratdandkijakarta AT stjitrosemito persebaranagenshayatineochetinasppcoleopteracurculionidaedijawabaratdandkijakarta AT bandungsahari persebaranagenshayatineochetinasppcoleopteracurculionidaedijawabaratdandkijakarta
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Persebaran agens hayati Neochetina spp. (Coleoptera: Curculionidae) di jawa barat dan DKI jakarta

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