cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Arifa Chan
Contact Email
uppublikasi@gmail.com
Phone
-
Journal Mail Official
uppublikasi@gmail.com
Editorial Address
-
Location
Kota adm. jakarta selatan,
Dki jakarta
INDONESIA
Jurnal Tanaman Industri dan Penyegar
Published by Kementerian Pertanian
ISSN : 23561297     EISSN : 25287222     DOI : -
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Industrial & Manufacturing Engineering
Jurnal Tanaman Industri dan Penyegar (JTIDP) published by Indonesian Center for Estate Crops Research and Development is a peer-reviewed and open access journal that publishes significant and important research from area of agricultural science on industrial and beverage crops.
Arjuna Subject : -
Articles 407 Documents
 8   9   10   11   12 
EVALUASI PRODUKSI DAN FISIKO-KIMIA MINYAK CENGKEH ZANZIBAR GORONTALO Supriadi, Handi; Syafaruddin, Syafaruddin; Bermawie, Nurliani; Hadad EA, Mochamad
Jurnal Tanaman Industri dan Penyegar Vol 3, No 3 (2012): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Cengkeh Zanzibar Gorontalo telah lama dijadikan sebagai sumber benih oleh petani cengkeh di Provinsi Gorontalo karena cengkeh tersebut memiliki keunggulan yaitu berproduksi tinggi dan aroma bunganya disukai oleh banyak pabrik rokok  kretek. Penelitian ini bertujuan mengevaluasi produksi, fisiko-kimia minyak dan karakteristik morfologi 17 pohon induk cengkeh Zanzibar Gorontalo yang sudah digunakan sebagai sumber benih oleh petani. Kegiatan dilaksanakan di Desa Taludaa, Kabupaten Bone Bolango, Gorontalo, mulai Januari sampai September 2012, dengan metode survei. Hasil penelitian menunjukkan bahwa cengkeh Zanzibar Gorontalo memiliki produksi bunga basah lebih tinggi dibandingkan cengkeh Afo dan komposit Zanzibar Karo. Pohon induk tersebut memiliki mutu bunga cengkeh yang baik dengan kadar minyak atsiri 19,94-23,00% dan kadar eugenol total 87,43-93,00%. Ukuran bunga lebih besar dengan aroma bunga khas, serta seragam dalam penampilan karakter vegetatif dan generatif tanaman.EVALUATION OF GORONTALO ZANZIBAR CLOVE PRODUCTION AND ITS PHYSICO-CHEMICAL ESSENTIAL OILABSTRACT The Clove of Zanzibar Gorontalo has been used as a source of seeds by farmers in Gorontalo province due to high production and its scents preferred by many cigarette industries. A research was carried out to evaluate production and physico-chemical properties of essential oil of Zanzibar clove trees grown. The study (in form of surveys) was focused on the morphological characters (vegetative and generative) of 17 mother trees of Zanzibar clove from January to September 2012 at Taludaa village, Bone Bolango district, Gorontalo. The results showed that the fresh yield of Gorontalo Zanzibar clove was 133,46 kg/tree/year being much higher than those of Afo and Zanzibar Karo composite varieties, 103.0 and 47.0 kg/tree/year respectively. In addition to high in yields, the clove mother trees have good quality in essential oil (19,94-23,00%) and total of eugenol content (87,43-93,00%), larger in flower sizes, distinctive in floral aroma, and homogeny in performance of vegetative and generative characters.
Sinergisme Heterorhabditis sp. dengan Penyarungan Buah dalam Mengendalikan Penggerek Buah Kakao Conopomorpha cramerella Samsudin, Samsudin; Indriati, Gusti
Jurnal Tanaman Industri dan Penyegar Vol 4, No 1 (2013): Buletin Riset Tanaman Rempah dan Aneka Tanaman Industri
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penggerek buah kakao (PBK) Conopomorpha cramerella merupakan hama utama tanaman kakao di Indonesia. Pengendalian hama ini sulit karena larva berada di dalam buah. Pengendalian biologi dengan memanfaatkan nematoda patogen serangga Heterorhabditis sp. diharapkan mampu mengendalikan larva yang ada di dalam buah. Tujuan penelitian ini untuk mengetahui keefektifan Heterorhabditis sp. yang dikombinasikan dengan penyarungan buah untuk mengendalikan PBK. Penelitian dilaksanakan di Kabupaten Mamuju, Sulawesi Barat dari bulan April sampai November 2012. Sebelum dilakukan pengujian, tingkat serangan dan kerusakan biji akibat PBK di lokasi penelitian diamati terlebih dahulu. Penelitian menggunakan rancangan acak kelompok (RAK), ukuran buah muda yang diberi perlakuan dikelompokkan menjadi 2, yaitu: kelompok ukuran panjang 8-10 cm dan 11-15 cm, masing-masing perlakuan menggunakan 10 pohon yang diambil secara acak, dan dari masing-masing pohon digunakan 2 buah muda dan diulang 3 kali. Perlakuan yang diujikan adalah penyarungan dengan kantong plastik transparan ukuran 30 cm x 17 cm x 0,02 mm, Heterorhabditis sp. 500 juvenil infektif (JI/ml), kombinasi penyarungan dengan plastik dan Heterorhabditis sp. 500 JI/ml, dan kontrol. Pengamatan dilakukan pada saat panen. Parameter yang diamati adalah persentase serangan dan kerusakan biji akibat serangan PBK dan persentase buah terserang penyakit busuk buah. Hasil penelitian menunjukkan bahwa penyarungan buah dengan plastik yang dikombinasikan dengan Heterorhabditis sp. efektif menurunkan persentase serangan dan kerusakan biji akibat PBK sampai 90%. Heterorhabditis sp. bekerja sinergis dengan penyarungan buah dalam mengendalikan PBK. Pemanfaatan Heterorhabditis sp. harus dipadukan dengan penyarungan buah, untuk menghindari meningkatnya serangan penyakit busuk buah.Kata Kunci: Conopomorpha cramerella, kakao, Heterorhabditis sp., penyarunganCocoa pod borer (CPB) Conopomorpha cramerella is one of main pests on cocoa plantations in Indonesia. Controlling of this pest is very difficult because the larvae lives inside the pods. Biological control by using entomophatogen nematode Heterorhabditis sp. is a promising method being able to control the CPB larvae which are already inside cocoa pods. The purpose of this study was to determine the effectiveness of Heterorhabditis sp. combined with pod sleeving application on CPB infestation. The study was conducted in Mamuju, West Sulawesi from April to November 2012. Prior of this research revealed that infestation rate and the number of damaged cocoa beans caused by CPB in the research location were high. This research used a randomized block design (RBD). The young cocoa pods used were devided into two categories of length (8-10 cm and 11-15 cm) randomizely selected of ten plants each on which two young cocoa pods were used with three replications. The treatments tested were the use of pod sleeving with transparent plastic bag having size of 30 cm x 17 cm x 0.02 mm, Heterorhabditis sp 500 JI/ml, combined pod sleeving with Heterorhabditis sp. 500 JI/ml, and the control. Each treatment was applied to the 20 cocoa pods and replicated 3 times. The observations were made at the time of harvest. The parameters observed were the percentage of CPB infestations, the number of damaged beans caused by CPB and the percentage of cocoa pods infected by pod rot disease. The results showed that the use of pod sleeving combined with Heterorhabditis sp. effectively reduced the level of CPB infestations and the number of damaged beans caused by CPB to 90%. Heterorhabditis sp. works sinergically with pod sleeving in controlling of CPB. The application of Heterorhabditis sp. alone can increase the pod rot disease infections. Therefore, its application on the cocoa plantations should be integrated with the pod sleeving.
ANALISIS MANAJEMEN RANTAI PASOK BENIH JAMBU METE (STUDI KASUS DI KABUPATEN FLORES TIMUR) Hasibuan, Abdul Muis; Wahyudi, Agus
Jurnal Tanaman Industri dan Penyegar Vol 2, No 2 (2011): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Supply chain management analysis of cashew seed (Case study in the district of East Flores). East Flores is sourced reference ofsuperio cashew seeds, so that this region is potentially a superior seed producer of cashew for development program in the future. This study aimed toanalyze supply chain management (SCM) and development strategy of cashew superior seed. The research was conducted in East Fl ores, East NusaTenggara Province in June - August 2010. The data used are primary and secondary data. Analysis used model of supply chain management. Theresults showed that the demand for cashew seed is dependent on the procurement project undertaken by the government. The time often not coincidewith the harvest of cashew seeds. Supply chain management applications has been running optimal although more are caused by g overnmentintervention in terms of distribution of seeds, so that the optimization process of SCM has not been produced from a process of good business activity.Strategies that can be achieved are: (i) government needs to encourage the process of seed certification by an official agency, (ii) developing the seedgarden in an amount sufficient to consider the projected seed demand in the future, either in the form of seeds and scion, (iii) the farmer / farmergroup, the owner of seed source should be able to apply the seed stock management so that demand outside the crop seed remain to be fulfilled, (iv) thebreeder needs to make improvements in a poly bag seed distribution methods, (v) The Government needs to introduce grafting technology, particularlyto the breeder and farmer groups, (vi) The Government needs to do the planning and mapping needs and promoting improved s eed varieties MPF 1.
Keragaman 17 Aksesi Plasma Nutfah Kakao Berdasarkan Penanda Morfologi dan Molekuler Syafaruddin, Syafaruddin; Nasution, M A
Jurnal Tanaman Industri dan Penyegar Vol 3, No 2 (2012): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kakao merupakan tanaman potensial, informasi lengkap termasuk molekuler sangat diperlukan untuk pengembangan ragam selanjutnya. Tujuan penelitian adalah mengevaluasi keragaman genetik, hubungan kekerabatan dan identifikasi kultivar tanaman kakao baik secara morfologi maupun molekuler.  Penelitian dilaksanakan di lapangan, yaitu di Kabupaten Pinrang dan Luwu Provinsi Sulawesi Selatan, serta di Laboratorium Biologi Molekuler, BB-Biogen, Bogor. Penelitian dimulai Maret sampai Desember 2011. Bahan tanaman yang digunakan 17 aksesi kakao. Selain pengamatan karakteristik morfologi, dilakukan juga analisa molekuler dengan beberapa tahapan: Isolasi DNA mengikuti metode CTAB Doyle dan Doyle, pemurnian DNA mengikuti metode Sambrook dan Russel, penetapan kualitas DNA, dan Reaksi amplifikasi dan elektroforesis mengikuti metode Williams. Sedangkan untuk uji similaritas digunakan software N-Tsys. Hasil penelitian menunjukkan bahwa dari 46 pola pita yang dihasilkan oleh 8 primer diperoleh 36 pita polimorfisme (78%) dan 10 pita monomorfik. Analisis kluster terhadap 14 karakter utama morfologi tanaman kakao menghasilkan dendrogram dengan koefisien kemiripan berkisar antara 65-98% atau terdapat keragaman genetik sebesar 2-35%.  Sedangkan analisis kluster terhadap 46 pola pita DNA menghasilkan dendrogram dengan koefisien kemiripan berkisar antara 64-91% atau terdapat keragaman genetik sebesar 9-36%. Hasil analisis secara morfologi maupun molekuler, keduanya menunjukkan variasi yang sempit.  Variation of 17 Cocoa Accessions Germplasm Based on Morphological and Molecular Marker ABSTRACT Cocoa is one of other important crops of Indonesia. Comprehensive information of cocoa is therefore needed, including molecular information for crop improvement.The purpose of this experiment was to find out information of genetic variation, genetic relationship and cultivar identification of cocoa by using morphology character and molecular analysis. The experiment was conducted at field in South Sulawesi and Molecular Biology Laboratory of BB-Biogen, Bogor since March till December 2011. Genetic material used were 17 accessions of cocoa, and other material were chemical substances. Besides morphological characteristics, molecular markers were also analyzed by using several steps: DNA isolation uses CTAB methods by Doyle and Doyle, DNA purification uses Sambrook and Russel methods, and amplification and electrophoresis reaction uses Williams methods. Whereas genetically similarity were analyzed by using N-Tsys. Result showsed that of 46 band patterns of DNA is resulted from 8 primers yielded of 36 band patterns of polymorphism (78%) and 10 band patterns of monomorphism.  Based on the cluster analysis of 14 main morphologycal characters, it was obtained a dendrogram with similarity coefficient about 65-98% or genetic variation about 2-35%. While cluster analysis to 46 band patterns of DNA was obtained a dendrogram with similarity coefficient about 64-91% or genetic variation about 9-36%. Based on morphologycal and genetic characters, both the results show narrow variation.
Pengaruh Beberapa Jenis Formula Insektisida Nabati untuk Melindungi Buah Kakao dari Serangan Penggerek Soesanthy, Funny; Samsudin, Samsudin
Jurnal Tanaman Industri dan Penyegar Vol 1, No 2 (2014): Jurnal Tanaman Industri dan Penyegar
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penggunaan insektisida sintetik yang terus menerus untuk mengendalikan penggerek buah kakao (PBK) dapat merusak keseimbangan ekosistem di perkebunan kakao. Oleh sebab itu, diperlukan cara pengendalian yang relatif aman bagi manusia dan lingkungan, yaitu menggunakan insektisida nabati. Tujuan penelitian adalah menguji keefektifan formula insektisida nabati berbahan dasar ekstrak daun bandotan-metanol, bawang putih-etanol, dan kemiri sunan untuk melindungi buah kakao dari infestasi PBK. Penelitian dilaksanakan mulai bulan Januari-Desember 2013. Bahan uji yang digunakan adalah bandotan-metanol+serai wangi (BMS), bandotan-metanol+minyak cengkeh (BMC), bandotan-metanol+bawang putih-etanol (BMP), bawang putih-etanol+serai wangi (PES), bawang putih-etanol+minyak cengkeh (PEC), kemiri sunan+bawang putih-etanol (KSP), kemiri sunan+bandotan-metanol (KSB), α-eleostearic acid (kontrol negatif), dan air (kontrol positif). Formula dibuat di Laboratorium Proteksi Tanaman, Balai Penelitian Tanaman Industri dan Penyegar (Balittri) Sukabumi, dan pengujiannya dilakukan di perkebunan kakao PT. Bumiloka Swakarya, Sukabumi. Perlakuan disusun dalam unit-unit percobaan yang masing-masing terdiri dari 16 pohon (4 x 4 pohon) dan diulang tiga kali. Pada setiap plot dipilih 30 buah kakao sehat berukuran 6-10 cm. Konsentrasi formula 5% dan 10% dengan volume larutan 250 ml/pohon disemprotkan ke seluruh permukaan buah dan cabang-cabang horizontal, dengan interval 2 minggu sekali sebanyak 6 kali. Pengamatan dilakukan terhadap tingkat serangan PBK dan kerusakan buah yang dipanen. Hasil penelitian menunjukkan bahwa formula KSB (kemiri sunan 25% + bandotan 5%) pada konsentrasi 10 ml/l menghasilkan nilai persentase serangan PBK terendah, sedangkan formula BMP (bandotan 5% + bawang putih 5%) pada konsentrasi 10 ml/l menyebabkan intensitas serangan PBK dan kehilangan hasil terendah.Kata kunci: Insektisida nabati, penggerek buah kakao, formulaThe use of synthetic insecticide continuously to control the cocoa pod borer (CPB) can cause serious damage to the ecosystem balance in the cocoa plantations. Therefore, a control measures that are relatively safe for humans and the environment, such as the use of botanical insecticide are needed. The purpose of the study was to analyze the effectiveness of plant-based insecticide from leaves goat weed-methanol and garlic-ethanol extract, and phillipine tung oil formula to protect cocoa pods from CPB infestation. The study was conducted from January to December 2013. The test materials used were goat weed-methanol+citronella (BMS), goat weed-methanol+clove oil (BMC), goat weed-methanol+garlic-ethanol (BMP), garlic-ethanol+citronella (PES), garlic-ethanol+clove oil (PEC), phillipine tung oil+garlic-ethanol (KSP), phillipine tung oil+goat weed-methanol (KSB), α-eleostearic acid (negative control), and water (positive control). All of the formulas were made in the Plant Protection Laboratory, Indonesian Industrial and Beverages Crops Research Institute (IIBCRI) Sukabumi, whereas the field testing was conducted in cocoa plantations of PT Bumiloka Swakarya, Sukabumi. Each experimental plot consisted of a 4x4 trees, repeated 3 times. In each plot selected 30 healthy cocoa pods measuring 6-10 cm in length. Distance between plots was 2 arrays of trees. Formulas concentration were 5% and 10%, which then sprayed onto the entire surface of the pods and horizontal branches using a knapsack sprayer, 6 times at intervals of 2 weeks. Solution volume was 250 ml / tree. Observations were made on the level of CPB infestation and pod damage harvested. The results showed that the lowest percentage of CPB infestation was on KSB 10 (philippine tung oil 25% + goat weed 5%), whereas the lowest percentage of intensity and yields loss were on BMP 10 (goat weed 5% + garlic 5%).
Konstruksi Pustaka Genom Kakao (Theobroma cacao L.) untuk Sekuensing Genom Total Menggunakan Next Generation Sequencing HiSeq2000 Tasma, I Made; Satyawan, Dani; Rijzaani, Habib; Rubiyo, Rubiyo
Jurnal Tanaman Industri dan Penyegar Vol 3, No 2 (2012): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pemuliaan kakao secara konvensional memerlukan waktu panjang (10-15 tahun). Pemanfaatan marka DNA akan memperpendek siklus pemuliaan kakao. Tujuan penelitian ini adalah mengkonstruksi pustaka genom tiga genotipe kakao yang dapat digunakan untuk sekuensing genom total kakao menggunakan NGS HiSeq2000 dan mendapatkan data resekuen genom total tiga genotipe kakao.  Bahan tanaman terdiri dari tiga klon unggul kakao (ICCR02, ICCR04, dan SUL02) diperoleh dari Balittri, Pakuwon.  DNA genomik diisolasi dari daun muda sebagai bahan konstruksi pustaka genom total. Sekuensing pustaka dilakukan pada mesin HiSeq2000 mengikuti protokol dari Illumina. Pustaka genom yang telah berhasil dikonstruksi berukuran 300 pasang basa (bp) masing-masing dengan konsentrasi 14,70 ng/µL (ICCR02), 15,20 ng/µL (ICCR04), dan 12,90 ng/µL (SUL02). Ukuran dan konsentrasi pustaka genom yang dihasilkan sangat ideal untuk sekuensing menggunakan HiSeq2000. Sekuensing ketiga genom menghasilkan data sekuen 52,9 x 109 bp.  Klaster DNA pustaka genom memiliki nilai Q scores>30 (75,0%) dengan tingkat kesalahan pembacaan basa rendah (1,47%).  Nilai densitas klaster, persen klaster PF, intensitas basa, persen phasing, dan persen prephasing menunjukkan kualitas klaster pustaka genom ketiga genotipe kakao termasuk kategori pustaka ideal. Data sekuen yang dihasilkan juga sangat ideal untuk identifikasi marka SNP genom kakao. Koleksi marka SNP digunakan untuk identifikasi gen pengendali karakter penting kakao dan pemuliaan berbasis marka DNA untuk memperpendek siklus pemuliaan kakao. Genomic Library Construction Of Cocoa (Theobroma Cacao L.) For Whole Genome Sequensing Using A Next Generation Sequencer Hiseq2000Conventional cocoa breeding is slow and takes about 10-15 years to complete a breeding cycle. Applying genomic technology using DNA markers will significantly decrease cocoa breeding cycle. The objectives of this study were to construct cocoa whole genome genomic libraries to be used for resequencing the whole genome of cocoa and obtain whole genome resequence data of three cocoa genotypes. Three Indonesian cocoa genotypes (ICCR02, ICRR04, and SUL02) were used. DNA genomic was isolated from young leaf and used to construct genomic DNA libraries and generate DNA clusters. DNA clusters were sequenced using a HiSeq2000 platform. The whole genome libraries of the cocoa genotypes were successfully constructed. The library size was 300 bp with concentrations of 14.70 ng/µL (ICCR02), 15.20 ng/µL (ICCR04), and 12.90 ng/µL (SUL02), respectively. The genomic library size and concentrations are suitable for sequencing study using the NGS HiSeq2000. Total sequencing output obtained was 52.9 x 109 bp. The genomic library clusters resulted during the sequencing process demonstrated the Q scores > 30 of 75.0% with low error sequencing rate of 1.47%. Cluster densities, percentage of cluster PF, base intensity, and percentage of phasing and prephasing indicated the cluster quality of the genomic libraries is classified as an ideal one to be used for resequencing study using NGS HiSeq2000. The resequence data were ideal for SNP marker discovery. SNP markers are used to identify economically important genes of cocoa and marker-aided cocoa breeding to decrase the cocoa breeding cycle.
Potensi Bakteri Kitinolitik untuk Pengendalian Penyakit Busuk Pangkal Batang Lada ( Phytophthora capsici) Harni, Rita; Amaria, Widi
Jurnal Tanaman Industri dan Penyegar Vol 3, No 1 (2012): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Salah satu kendala dalam peningkatan produktivitas lada adalah adanya serangan penyakit busuk pangkal batang  yang disebabkan oleh Phytophthora capsici, akibat infeksi patogen ini dapat menurunkan hasil lada 10-15% setiap tahunnya. Penelitian potensi bakteri kitinolitik untuk mengendalikan penyakit busuk pangkal batang lada telah dilakukan di Laboratorium dan Rumah Kaca Kelompok Peneliti Proteksi Tanaman Balai Penelitian Tanaman Rempah dan Aneka Tanaman Industri dari bulan Juni-November 2011. Bakteri kitinolitik yang digunakan merupakan isolat terbaik hasil seleksi bakteri kitinolitik di laboratorium. Isolat diisolasi dari beberapa tanaman yaitu lada, bintaro dan kelapa sawit. Isolat yang digunakan adalah: LP4, BP2, LB12, LB19, LB20, LB31, LL5, LL18, dan E10. Sebagai pembanding digunakan isolat bakteri kitinolitik TT2 yang sudah teruji keefektifannya. Penelitian terdiri dari 3  kegiatan yaitu (1) Analisis ekspresi kitinase, (2) Uji Antagonis bakteri kitinolitik terhadap P. capsici in vitro, dan (3) Pengujian isolat bakteri kitinolitik  terhadap P. capsici pada tanaman lada di rumah  kaca. Hasil penelitian diperoleh 4 isolat dengan aktivitas kitinase tinggi yaitu BP2, LB19, LL5, dan LL18, sedangkan 6 isolat lainnya mempunyai aktivitas kitinase rendah sampai sedang. Kemampuan antagonis ke-10 isolat bakteri kitinolitik terhadap P. capsici memperlihatkan daya antagonis yang sama yaitu 64,4-85,6%, tetapi pengaruhnya terhadap P. capsici di rumah kaca diperoleh 3 isolat  (E10, BP2, LP4) yang potensial menekan penyakit BPB lada dengan intensitas serangan 34,33-43,97%, sedangkan pada kontrol 73,37%. Beberapa isolat bakteri kitinase dapat meningkatkan pertumbuhan tanaman lada di banding dengan kontrol. Potential of chytinolytic bacteria to control Phytophthora capsici (foot rot disease) on black pepperABSTRACTOne of many problems in increasing productivity of black pepper is foot rot disease caused by Phytophthora capsici. This pathogen infection may reduce 10-15% of yields each year. A study on potential chitinolytic bacteria to control foot rot disease of black pepper was carried out at Laboratory and Greenhouse of Plant Protection, Indonesian Research Institute for Spice and Industrial Crops, from June to November 2011. Chitinolytic bacterial isolates used is the best ones of some selected chitinolytic bacteria. The isolates were isolated from different plants, namely black pepper, bintaro and palm oil. In these experiments isolates used were LP4, BP2, LB12, LB19, LB20, LB31, LL5, LL18, and E10, while its control was chitinolytic bacterial isolate TT2, an isolate having high effectiveness. The study consist of three activities: (1) Analysis of chitinase expression, (2) Test antagonists of chitinolytic bacteria against P. capsici in vitro (3) Testing of chitinolytic bacteria isolates against P. capsici on black pepper in greenhouse. Results have identified 4 isolates (BP2, LB19, LL5, and LL18) having high in chitinase expression, whereas six other isolates have low to medium in chitinase expression. Antagonistic ability against P. capsici from all isolates (10 isolates) showed the same inhibitory ranging from 64.4 to 85.6%, but its effect against P. capsici at greenhouse was obtained 3 isolates (E10, BP2, LP4) which have suppressive potential to foot rot disease of black pepper with attacks intensity of 34.33 to 43.97% level, while that of control was 73.37%. The ten isolates also increased better growth of black pepper compared with the control.
KARAKTER POHON INDUK JAMBU METE MUNA SEBAGAI CALON VARIETAS Wicaksono, Ilham Nur Ardhi; Indriati, Gusti; Hadad EA, Mohamad
Jurnal Tanaman Industri dan Penyegar Vol 2, No 2 (2011): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian karakter pohon induk jambu mete Muna telah dilaksanakan di 2 blok terpilih di Kabupaten Muna. Bahan tanaman yang digunakan adalah pohon-pohon terpilih sebagai calon pohon induk di dua block penghasil tinggi (BPT). Metode yang digunakan adalah observasi masing-masing 10 pohon induk terpilih. Pengamatan meliputi karakter vegetatif dan generatif. Hasil penelitian karakter vegetatif menunjukkan bahwa bentuk mahkota setengah bola, lingkar batang cukup besar (± 2 meter), panjang dan lebar daun relatif sama, tinggi pohon dan panjang kanopi menunjukkan aksesi La Ode Kase lebih tinggi dari La Ode Gani 1. Jumlah tunas tergolong tinggi dimana dari tunas ini akan keluar tangkai bunga/buah sehingga peluang untuk berproduksi optimal cukup tinggi. Tingkat persentase bunga hermaprodit dan jumlah buah pertangkai bobot 100 gelondong cukup besar berkisar 1000 gram (per butir rata-rata sekitar 10 gram), kandungan bobot 100 kacang relatif sama yaitu 231 dan 244 gram. Berdasarkan keunggulan tersebut jambu mete Muna layak diajukan untuk pelepasan varietas.Characteristics of mother trees of Muna cashew as variety candidateABSTRACTStudy of parent characteristics of Muna cashew was conducted in two selected blocks in the District of Muna. Plant materials used were 10 selected parent candidates resulted from observation method in two selected blocks. Characters observed were at generative and vegetative stages. The result showed that the crown shape in two blocks were both form a half ball, trunk size was quite large (around 2 meters), leaf length and leaf width were relatively similar, plant height and the length of canopy of La Ode Kase accession were higher than La Ode Gani 1. Fruit yield from each stalk is also quite high. Percentage of hermaphrodite flowers from the two blocks were high. Weight of 100 nuts was relatively high, over 100 grams (with average 10 g/nut). Weight of 100 kernel were relatively the same i.e. 231 and 244 g.  As by product of cashew industry, CNSL (cashew nut shell liquid) financially promising for its high price in international market. Based on those qualities, cashew from Muna accession is eligible to be proposed for a new variety.
DAMPAK PERUBAHAN IKLIM TERHADAP PRODUKSI JAMBU METE DAN UPAYA PENANGGULANGANNYA Supriadi, Handi; Heryana, Nana
Jurnal Tanaman Industri dan Penyegar Vol 2, No 2 (2011): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Impact of climate change on cashew production and efforts of countermeasures. Climate change occurs due to the increasing content of greenhouse gases (GHGs)  in the air, mostly resulting from the rapidly growing industrialization. As a result of climate change causes: (1) the earths temperature increased, (2) extreme climate events (climatic anomalies) increased, as events Enso (El-Nino that caused drought and La-Nina causes floods), (3) a decrease and an increase air temperature extremes, (4) changes in rainfall patterns and (5) rise in sea levels and rob. The climate change was significant effect on the reducing of cashew nut production. The rain that fell throughout the year in 2010 resulted in cashew production fell drastically, as in Wonogiri, Central Java (48.75 to 50.85%) and Muna, Southeast Sulawesi (93.63%). The impacts of climate change can be reduction  through the anticipation, adaption and mitigation. Anticipation performed by conducting assessment of agricultural resources, improvement of agricultural structure and infrastructure, imfrovement of  farming system and agribusiness, and management of socio-economi and cultural.  Technologi adaptation was done through the development of varieties tolerant to climate change and  the use of water saving technologies.  While migitation technology that can be applied are: planting cashew, cashew waste utilization, land management and use of organic fertilizers.
Pengaruh Jenis Tanaman Penaung terhadap Pertumbuhan dan Persentase Tanaman Berbuah pada Kopi Arabika Varietas Kartika 1 Sobari, Iing; Sakiroh, Sakiroh; Purwanto, Eko Heri
Jurnal Tanaman Industri dan Penyegar Vol 3, No 3 (2012): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Salah satu faktor yang mempengaruhi pertumbuhan dan produksi kopi adalah intensitas cahaya. Intensitas cahaya berhubungan dengan jenis naungan yang digunakan. Tujuan penelitian adalah mengevaluasi pengaruh berbagai jenis tanaman penaung terhadap pertumbuhan dan produksi kopi Arabika. Penelitian dilaksanakan di Kebun Percobaan (KP) Pakuwon, Balai Penelitian Tanaman Industri dan Penyegar Sukabumi dari bulan Februari sampai dengan Desember 2011. Rancangan penelitian yang digunakan adalah acak lengkap dengan 6 ulangan. Perlakuan yang diuji adalah jenis pohon penaung, yaitu: (1) ceremai, (2) belimbing wuluh, (3) kayumanis, dan (4) gliricidia. Pengamatan dilakukan  terhadap parameter tinggi tanaman, jumlah buku cabang primer, jumlah cabang primer, diameter batang, diameter tajuk, jarak antar cabang, dan persentase tanaman berbuah. Hasil penelitian menunjukkan bahwa gliricidia merupakan jenis tanaman penaung yang cocok bagi pertumbuhan dan persentase pembuahan tanaman kopi Arabika varietas Kartika 1 di KP Pakuwon.  Effect of Various of Shading Plant on Growth And Percentage Of Fruiting of Arabica Coffee Variety Kartika 1 ABSTRACT One of many factors that affects to growth and yields of coffee is light intensity. Light intensity will vary with type of shading trees used. The objective of this study was to find out a suitable shading trees for coffea growth and production . The study was carried at The Indonesian Research Institute for Industrial and Beverages Crops (IRIIBC), Sukabumi from Pebruary until December 2011. A randomized complete design with six replications was used in this study. Planting material used in this study was Arabica Coffee (var. Kartika 1) grown under 4 different shading trees tested for their suitability for coffe growing. The shading trees of coffee examined were: (1) Otaheite gooseberry, (2) Bilimbi, (3) Cassiavera, and (4) Gliricidia. Observations made were plant height, number of primary branches internodes, primary branch number, stem diameter, canopy diameter, distance between branches, and percentage of fruiting set. Result showed that Gliricidia was the most suitable of shading trees for growth and fruiting set of arabica coffea variety Kartika 1. Keywords :

Page 10 of 41 | Total Record : 407

 8   9   10   11   12 

Filter by Year

2011 2022


Reset
Filter By Issues
All Issue Vol 9, No 1 (2022): Jurnal Tanaman Industri dan Penyegar Vol 8, No 3 (2021): Jurnal Tanaman Industri dan Penyegar Vol 8, No 2 (2021): Jurnal Tanaman Industri dan Penyegar Vol 8, No 1 (2021): Jurnal Tanaman Industri dan Penyegar Vol 7, No 3 (2020): Jurnal Tanaman Industri dan Penyegar Vol 7, No 2 (2020): Jurnal Tanaman Industri dan Penyegar Vol 7, No 1 (2020): Jurnal Tanaman Industri dan Penyegar Vol 6, No 3 (2019): Jurnal Tanaman Industri dan Penyegar Vol 6, No 2 (2019): Jurnal Tanaman Industri dan Penyegar Vol 6, No 1 (2019): Jurnal Tanaman Industri dan Penyegar Vol 5, No 3 (2018): Jurnal Tanaman Industri dan Penyegar Vol 5, No 2 (2018): Jurnal Tanaman Industri dan Penyegar Vol 5, No 1 (2018): Jurnal Tanaman Industri dan Penyegar Vol 4, No 3 (2017): Jurnal Tanaman Industri dan Penyegar Vol 4, No 2 (2017): Jurnal Tanaman Industri dan Penyegar Vol 4, No 1 (2017): Jurnal Tanaman Industri dan Penyegar Vol 3, No 3 (2016): Jurnal Tanaman Industri dan Penyegar Vol 3, No 2 (2016): Jurnal Tanaman Industri dan Penyegar Vol 3, No 1 (2016): Jurnal Tanaman Industri dan Penyegar Vol 2, No 3 (2015): Jurnal Tanaman Industri dan Penyegar Vol 2, No 2 (2015): Jurnal Tanaman Industri dan Penyegar Vol 2, No 1 (2015): Jurnal Tanaman Industri dan Penyegar Vol 1, No 3 (2014): Jurnal Tanaman Industri dan Penyegar Vol 1, No 3 (2014): Jurnal Tanaman Industri dan Penyegar Vol 1, No 2 (2014): Jurnal Tanaman Industri dan Penyegar Vol 1, No 2 (2014): Jurnal Tanaman Industri dan Penyegar Vol 1, No 1 (2014): Jurnal Tanaman Industri dan Penyegar Vol 1, No 1 (2014): Jurnal Tanaman Industri dan Penyegar Vol 4, No 3 (2013): Buletin Riset Tanaman Rempah dan Aneka Tanaman Industri Vol 4, No 3 (2013): Buletin Riset Tanaman Rempah dan Aneka Tanaman Industri Vol 4, No 2 (2013): Buletin Riset Tanaman Rempah dan Aneka Tanaman Industri Vol 4, No 2 (2013): Buletin Riset Tanaman Rempah dan Aneka Tanaman Industri Vol 4, No 1 (2013): Buletin Riset Tanaman Rempah dan Aneka Tanaman Industri Vol 4, No 1 (2013): Buletin Riset Tanaman Rempah dan Aneka Tanaman Industri Vol 3, No 3 (2012): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri Vol 3, No 3 (2012): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri Vol 3, No 2 (2012): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri Vol 3, No 2 (2012): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri Vol 3, No 1 (2012): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri Vol 3, No 1 (2012): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri Vol 2, No 3 (2011): Buletin Riset Tanaman Rempah dan Aneka Tanaman Industri Vol 2, No 2 (2011): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri Vol 2, No 2 (2011): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri More Issue