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MORTALITAS, PENGHAMBATAN MAKAN DAN PERTUMBUHAN HAMA DAUN GAHARU HEORTIA VITESSOIDES MOORE OLEH EKSTRAK BUAH BRUCEA JAVANICA (L.) MERR.

JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA · Vol. 12 No. 2 (2013) · hlm. 119–128

DOI
10.23960/j.hptt.212119-128
ISSN
2461-0399, 1411-7525
Terbit
2013-09-12
Penerbit
Universitas Lampung
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

The bioassay of Brucea javanica fruit extract was performed to evaluate lethal and antifeedance effect as well as growth inhibition against agarwood defoliator Heortia vitessoides. Three types of Brucea (unripe, ripe, and dried fruits) were extracted with maceration method in aquadest for 24 hours. Tests were done using leaf-residual method. The results showed that mortality of H. vitessoides larvae was significantly higher when applied with Brucea extract at concentration 50 g/l compared to control starting at two days after application. Moreover the dried fruit extract killed all insect test in three days after application. The other result indicated that pupation of agarwood defoliator was less than 10% and emerging adult was 0% when applied with Brucea fruit extracts. In addition, at two days after application of ripe and dried fruit extracts resulted antifeedance effect against H. vitessoides larvae 68-70% leaves weight and 74-77% based on eaten leaf area.

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  • Lampung University
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I Gede SwibawaLampung University4
Yuyun FitrianaLampung University3
Lestari WibowoLampung University3
Purnomo .Afiliasi tidak diketahui2
Solikhin .Afiliasi tidak diketahui2
Franciscus Xaverius SusiloLampung University2
Rosma HasibuanLampung University2
Radix SuharjoLampung University2
SumardiyonoAfiliasi tidak diketahui1
, IndriyatiAfiliasi tidak diketahui1
. SUPUTAAfiliasi tidak diketahui1
Suskandini Ratih DirmawatiLampung University1
Ruruh Anjar RwandiniLampung University1
Dad R.J. SembodoLampung University1
Sudi PramonoLampung University1
Solikhin SolikhinDiponegoro University1
Puji LestariLampung University1
Hamim SudarsonoLampung University1
Selvi HelinaLampung University1
Purnomo PurnomoLampung University1
Mega Kartika HermawanPadjadjaran University1
Nur Rakhman Syaiful AkhdarAfiliasi tidak diketahui1
Fatnuri FatnuriAfiliasi tidak diketahui1
FX SusiloLampung University1
Made WiradikaLampung 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">MORTALITAS, PENGHAMBATAN MAKAN DAN PERTUMBUHAN  HAMA DAUN GAHARU HEORTIA VITESSOIDES MOORE   OLEH EKSTRAK BUAH BRUCEA JAVANICA (L.) MERR.</dc:title>
	<dc:creator xml:lang="en">Hariri, Agus M.</dc:creator>
	<dc:subject xml:lang="en">lethal effect</dc:subject>
	<dc:subject xml:lang="en">antifeedance</dc:subject>
	<dc:subject xml:lang="en">Brucea javanica</dc:subject>
	<dc:subject xml:lang="en">Heortia vitessoides</dc:subject>
	<dc:description xml:lang="en">The bioassay of&amp;nbsp; Brucea javanica fruit extract was performed to evaluate lethal and antifeedance effect as well as growth inhibition against agarwood defoliator Heortia vitessoides.&amp;nbsp; Three types of Brucea (unripe, ripe, and dried fruits) were extracted with maceration method in aquadest for 24 hours. Tests were done using leaf-residual method.&amp;nbsp; The results showed that mortality of H. vitessoides larvae was significantly higher when applied with Brucea extract at&amp;nbsp; concentration 50 g/l&amp;nbsp; compared to control starting at two days after application. Moreover the dried fruit extract killed all&amp;nbsp; insect test in three days after application. The other result indicated that pupation of agarwood defoliator was less than 10% and emerging adult&amp;nbsp; was 0% when applied with Brucea fruit extracts.&amp;nbsp; In addition, at two days after application of ripe and dried fruit extracts resulted antifeedance effect against H. vitessoides larvae 68-70% leaves weight and 74-77% based on eaten leaf area.</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/101</dc:identifier>
	<dc:identifier>10.23960/j.hptt.212119-128</dc:identifier>
	<dc:source xml:lang="en">Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 2 (2012): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 119-128</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/101/98</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>