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All Journal Jurnal Penelitian Tanaman Industri Jurnal Penelitian Tanaman Industri (Littri)
ELNA KARMAWATI
Balai Penelitian Tanaman Rempah dan Obat
Agriculture, Biological Sciences & Forestry Industrial & Manufacturing Engineering

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Journal : Jurnal Penelitian Tanaman Industri (Littri)

 1 
PENGENDALIAN HAMA TERPADU Helopeltis antonii PADA TANAMAN JAMHU MENTE ELNA KARMAWATI; TRI HARYANI SAVITRI; WARSI RACHMAT; TRI EKO WAHYONO
Jurnal Penelitian Tanaman Industri Vol 7, No 1 (2001): Maret, 2001
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jlittri.v7n1.2001.1-5

Abstract

Integrated Pesl Control Research of // antonii on cashew was studied out in Wonogiri, Central Java from May lo December 2000. Ihe objective of the study was lo obtain Ihe efective eonlrol method Spill plot design was used. Ihe main plots were intercropping system of cashew with (a) niunghcan and (b) mixed of cassava, peanut and maize, The subplots were treatments of (a) benomyl without B bassiana. (b) R bassiana without benomyl, and (c) eonlrol The concentation of benomyl used were 2 g per liter, while for II. bassiana 11) g per liter containing I. I x 10* conidias. Treatments were applied on Ihe beginning of October 2000, and observations were done twice in one month. The area needed for all plots were 24 000 m1 (4 replications). Hie asscsments consisted of (a) number of //. antonii eggs, nymphs and its natural enemies, (b) number of flowers and shoots attacked, and (c) cashew nut per tree. The result showed thai there was interaction between the Iwo factor tested. Mix-cropping with R bassiana reduced //. antonii population on cashew and increased productivity from 3.85 kg lo 5.33 kg per tree. These treatments were therefore recommended for controlling the pest.
DINAMIKA POPULASI Helopeltis Antonii Sign PADA JAMBU METE ELNA KARMAWATI; TRI EKO WAHYONO; TRI HARYANI SAVITRI; I WAYAN LABA
Jurnal Penelitian Tanaman Industri Vol 4, No 6 (1999): Maret, 1999
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v4n6.1999.163-167

Abstract

Abstract
EVALUASI KETAHANAN BEBERAPA AKSESI JAMBU METE (Anacardium occidentale L.) TERHADAP HAMA Helopeltis antonii SIGN. (HEMIPTERA: MIRIDAE) ANDI MUHAMMAD AMIR; ELNA KARMAWATI; HADAD E. A.
Jurnal Penelitian Tanaman Industri Vol 10, No 4 (2004): Desember, 2004
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jlittri.v10n4.2004.149-153

Abstract

Penelitian evaluasi ketahanan beberapa aksesi jambu mete (Anacardium occidentale L.) terhadap hama Helopeltis antonii Sign. (Hemiptera: Miridae) telah dilaksanakan di Laboratorium Hama dan Penyakit dan Rumah Kasa Balai Penelitian Tanaman Rempah dan Obat (BALITTRO) Bogor, mulai bulan April sampai Desember 2004, bertujuan untuk menguji ketahanan beberapa aksesi jambu mete terhadap H antonii. Perlakuan tcrdiri atas sembilan aksesi jambu mete, yaitu (1) Balakrisnan (B-02), (2) Madura (L3-3), (3) Jatiroto Jambon (III/4-5), (4) Gunung Gangsir 180, (5) Madura (M4-2), (6) Jogya Putih (XII/8), (7) Mojoketo (XIII/8), (8) Tegineneng (A3-2), dan (9) Wonogiri (C6-5). Penelitian terdiri atas (a) preferensi tanpa pilihan, disusun dalam rancangan acak kelompok (RAK) diulang 5 kali, dan (b) preferensi dengan pilihan, disusun dalam rancangan acak kelompok (RAK) diulang 3 kali. Hasil penelitian menunjukkan bahwa jambu mete aksesi Mojokerto (XIII-8) dan Balakrisnan (B-02) merupakan aksesi jambu mete tahan dan toleran terhadap hama //. antonii.Kata kunci: Anacardium occidentale L, ketahanan, hama, Helopeltis antonii ABSTRACT The evaluation of resistances of some cashew lines (Anacardium occidentale I,.) to Helopeltis Antonii Sign. (Hemiptera: Miridae)The research on the evaluation of resistances of some cashew lines (Anacardium occidentale L.) to Helopeltis antonii Sign. (Hemiptera: Miridae) was conducted in the Pest and Diseases Laboratory and Green House Indonesian Spice and Medicinal Crops Research Institute Bogor, from April to December 2004, to test the resistances of some cashew lines to H. antonii. The treatment consisted of nine cashew lines that is, (1) Balakisnan (B-02), (2) Madura (L3-3), (3) Jatiroto Jambon (I1I/4-5), (4) Gunung Gangsir 180, (5) Madura (M4-2), (6) Jogya Putih (XII/8), (7) Mojokerto (XIII/8), (8) Tegineneng (A3-2), and (9) Wonogiri (C6-5). The research consisted of, (a) preferences without choice, compiled in a randomized completely block design (RCBD) replicated 5 times, and (b) preferences with choice, compiled in a randomized completely block design (RCBD) replicated 3 times. The result indicated that cashew lines of Mojoketo (XIII-8) and Balakrisnan (B-02) were resistant and tolerant to H. antonii.Key words: Cashew, Anacardium occidentale L., resistance, pest. Helopeltis antonii
Co-Authors ANDI MUHAMMAD AMIR E. A. WIKARDI HADAD E. A. I Wayan Laba TRI EKO WAHYONO TRI HARYANI SAVITRI WARSI RACHMAT