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KELIMPAHAN POPULASI, PREFERENSI DAN KARAKTER KEBUGARAN MENOCHILUS SEXMACULATUS (COLEOPTERA: COCCINELLIDAE) PREDATOR KUTUDAUN PADA PERTANAMAN CABAI

JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA · Vol. 12 No. 1 (2013) · hlm. 46–55

DOI
10.23960/j.hptt.11246-55
ISSN
2461-0399, 1411-7525
Terbit
2013-09-12
Penerbit
Universitas Lampung
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

This predator is efective to control population of aphids, so the aim of research was to study the field population abundance, predator preference to this prey, and fitness character of M. sexmaculatus as predator. The population fluctuation was observed at conventional and organic farming. The preference test was conducted by choice and no choice test for some types of prey. Fitness test was performed by studying its prey, the number of eggs produced and number of eggs hatched. The results showed that M. sexmaculatus population abundance was fluctuated, the abundance higher in chili cultivated conventionaly than cultivated in organic farming. But in conventional farming decreased with increasing age of chili. Preference test showed that almost all species of aphids preferred by M. sexmaculatus. Some prey species found were aphids, thrips and Neotoxoptera. Predator fitness levels showed by the longevity of females ranged 9-10 days. Oviposition period was on average five days, while the post-oviposition was two days. The number of eggs produced ranged 100-200 eggs with an average of 135.3 eggs.

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Eka Candra LinaAndalas University3
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Reflinaldon ReflinaldonAndalas University1
Nguyen Phuoc SangAndalas University1
H. HidrayaniAndalas University1

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Sumber metadata: OAI-PMH (metadata jurnal) http://jhpttropika.fp.unila.ac.id/index.php/jhpttropika/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">KELIMPAHAN POPULASI, PREFERENSI DAN KARAKTER KEBUGARAN MENOCHILUS SEXMACULATUS (COLEOPTERA: COCCINELLIDAE)  PREDATOR KUTUDAUN PADA PERTANAMAN CABAI</dc:title>
	<dc:creator xml:lang="en">Nelly, Novri</dc:creator>
	<dc:subject xml:lang="en">chili</dc:subject>
	<dc:subject xml:lang="en">Coccinellidae predator</dc:subject>
	<dc:subject xml:lang="en">population</dc:subject>
	<dc:subject xml:lang="en">preference</dc:subject>
	<dc:subject xml:lang="en">fitness</dc:subject>
	<dc:description xml:lang="en">This predator is efective to control population of aphids, so the aim of research was to study the field population abundance, predator preference to this prey, and fitness character of M. sexmaculatus as predator. The population fluctuation was observed at conventional and organic farming. The preference test was conducted by choice and no choice test for some types of prey. Fitness test was performed by studying its prey, the number of eggs produced and number of eggs hatched. The results showed that M. sexmaculatus population abundance was fluctuated, the abundance higher in chili cultivated conventionaly than cultivated in organic farming.&amp;nbsp; But in conventional farming&amp;nbsp; decreased with increasing age of chili. Preference test showed that almost all species of&amp;nbsp; aphids preferred by M. sexmaculatus.&amp;nbsp; Some prey species&amp;nbsp; found were&amp;nbsp; aphids, thrips and Neotoxoptera. Predator&amp;nbsp; fitness levels showed by the longevity of females ranged&amp;nbsp; 9-10 days. Oviposition period&amp;nbsp; was on average five days, while the post-oviposition was two days. The number of eggs produced ranged&amp;nbsp; 100-200 eggs with an average of 135.3 eggs.</dc:description>
	<dc:publisher xml:lang="en">Universitas Lampung</dc:publisher>
	<dc:date>2013-09-12</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://jhpttropika.fp.unila.ac.id/index.php/jhpttropika/article/view/115</dc:identifier>
	<dc:identifier>10.23960/j.hptt.11246-55</dc:identifier>
	<dc:source xml:lang="en">Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 1 (2012): MARET, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 46-55</dc:source>
	<dc:source>2461-0399</dc:source>
	<dc:source>1411-7525</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jhpttropika.fp.unila.ac.id/index.php/jhpttropika/article/view/115/112</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2013 Jurnal Hama dan Penyakit Tumbuhan Tropika</dc:rights>
	<dc:rights xml:lang="en">https://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>