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Jurnal Tanaman Industri dan Penyegar
Published by Kementerian Pertanian
ISSN : 23561297     EISSN : 25287222     DOI : -
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.
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Articles 5 Documents
Search results for , issue "Vol 5, No 3 (2018): Jurnal Tanaman Industri dan Penyegar" : 5 Documents clear
Keragaman Genetik Klon Kakao Lokal Sulawesi Tenggara Berdasarkan Marka SSR dan Karakter Morfologi Nur Kholilatul Izzah; Budi Martono; Baharuddin Baharuddin; Edi Wardiana
Jurnal Tanaman Industri dan Penyegar Vol 5, No 3 (2018): Jurnal Tanaman Industri dan Penyegar
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jtidp.v5n3.2018.p95-104

Abstract

Molecular and morphological characterization of cacao clones obtained from exploration in Southeast Sulawesi is very important to know their superiority and genetic relationships. Analysis of genetic diversity using molecular markers is also useful for detecting duplication found among collected clones. The research aimed to determine the genetic diversity of local cacao clones derived from Southeast Sulawesi based on SSR markers and morphological characters. The research was conducted at Cacao Research Sub-Station, Lebojaya Village, Konda Subdistrict, South Konawe Regency, Southeast Sulawesi, and Integrated Laboratory of Indonesian Industrial and Beverage Crops Research Institute Sukabumi, and Molecular Biology Laboratory of Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development Bogor, from April to November 2015. Genetic diversity analysis was performed on 21 cacao clones covering 19 local clones and 2 national varieties using 22 SSR markers. The molecular characterization results showed that 11 markers are polymorphic, and subsequently used to group cacao clones using NTSYS program. The grouping results divided the cacao clones into 4 main groups at 0.46 genetic similarity values. Based on genetic distance values >0.7, 8 combinations of cacao clones can be selected as parental clones with the expectation to increase the effect of heterosis on progeny. On the other hand, result of morphological characterization generally indicated the diversity between the four cacao groups. Based on molecular and morphological characterization, it can be seen that cacao clones derived from Southeast Sulawesi have a high diversity and can be utilized in the development program of new improved varieties.
Pertumbuhan Benih Hasil Setek Sambung Beberapa Klon Unggul Teh Muthia Syafika Haq; Adhi Irianto Mastur
Jurnal Tanaman Industri dan Penyegar Vol 5, No 3 (2018): Jurnal Tanaman Industri dan Penyegar
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jtidp.v5n3.2018.p105-112

Abstract

Efforts to poduce superior tea varieties require a long time, therefore a more practical method is needed, through cleft grafting. Planting material to be used should have superior qualities such as high yield, drought tolerance, resistant to pest and disease, and good inner quality. The research aimed to investigate the growth of grafted seedlings of several superior tea clones. The experiment was conducted at IRITC Gambung Experimental Garden with an altituted 1,250–1,450 m asl, from March 2016 until June 2017. Randomized complete block design with 9 treatments and 3 replications was used in this study. The 9 treatments were a combinations of scion and rootstock from several superior tea clones (GMB 3, GMB 7, GMB 9, TRI 2025, PS 1, and Gedeh 1) by grafting technique. Variables observed were plant height, number of leaves, number, and length of roots. The data were analyzed by anova and followed by duncan multiple range test (DMRT) at 5% level. The results showed that the grafting combinations of TRI 2025/GMB 3, TRI 2025/GMB 7, TRI 2025/GMB 9, PS 1/GMB 3, PS 1/GMB 7, and Gedeh 1/GMB 3 showed good compatibility and growth compared to PS 1/GMB 9, Gedeh 1/GMB 7, and Gedeh 1/GMB 9. Therefore, those six combinations can be used for tea propagation through grafting technique.
Seleksi Mikrob Filoplan dan Endofit sebagai Agens Hayati Penyakit Gugur Daun Karet (Corynespora cassiicola) Khaerati Khaerati; Yulius Ferry; Rusli Rusli
Jurnal Tanaman Industri dan Penyegar Vol 5, No 3 (2018): Jurnal Tanaman Industri dan Penyegar
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jtidp.v5n3.2018.p113-122

Abstract

Leaf fall disease in rubber caused by Corynespora cassiicola fungi significantly decreases rubber productivity. C. cassiicola causes leaves to fall all year round,  a delay in the tapping of immature rubber  plants, yield decrease of producing plants, and even death of susceptible clones.  The study aimed to obtain phylloplane and endophytic microbes potentially to inhibit the disease, was conducted from January to December 2016. The study used randomized complete design to assess antagonistic fungi and phylloplane and endophytic bacterias toward C. cassiicola in isolates obtained through exploration in West Java and West Kalimantan. Pathogen isolation showed Corynespora sp with pale brown color, single conidia which slightly bended, shaped like a stick that is swollen at the base, with 2–14 septa.  Inhibitory analysis found 42 fungi isolates and 19 bacteria isolates potentially inhibiting C. cassiicola. Six fungi isolates have an inhibitory ability of ≥90%, consisting of two phylloplane fungi isolates (DTJF11 and CPSR7) and four endophytic fungi (CEBPM15, CEBPM23, CEBPM27, and CEPR9) with lysis, mycoparasitism, competition, and antibiosis inhibitory mechanism. The identification showed fungi isolate of DTJF11 is classified as  Trichoderma asperellum, CPSR7 as Talaromyces pinophilus, and CEBPM15 as Amanita tenuifolia.  Potential bacterial isolates as biological agents are BP7, L3, BP3, BP4, BP5 and BP6 isolates, which have inhibitory power of 28.54%–40.94%, with antibiosis inhibition mechanism.
Evaluasi Keseragaman Klonal Enam Klon Kakao Unggul Berdasarkan Marka SSR Sulistiyorini, Indah; Rubiyo, Rubiyo; Sudarsono, Sudarsono
Jurnal Tanaman Industri dan Penyegar Vol 5, No 3 (2018): Jurnal Tanaman Industri dan Penyegar
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jtidp.v5n3.2018.p135-144

Abstract

Propagation of cacao plants is generally carried out vegetatively. Therefore, plants that are clonally propagated should be genetically uniform. Genetic uniformity in cacao clones is also very important information for germplasm conservation and in obtaining pure parental crosses. Evaluation of genetic uniformity can be seen through analysis using SSR markers. This study aimed to determine the genetic uniformity in six cacao clones using SSR markers. This experiment was conducted at IIBCRI Integrated Laboratory in Sukabumi and Plant Molecular Biology Laboratory, IPB Bogor, from September 2015 to December 2016.  Six cacao clones used (TSH 858, TSH 908, ICS 13, PA 300, GC 7 and UIT) are from Kalitelepak experimental station of  PTPN XII, Genteng District, Banyuwangi, East Java.  Ten samples were taken randomly to represent cacao clones. DNA amplification was carried out using 12 SSR markers. The result showed that 12 SSR markers generated 45 alleles with the number of alleles per locus was 3-4 alleles. The polymorphic information content (PIC) ranges from 0.37–0.67, which are identied as very informative molecular analysis in identifying the genetical uniformity of the evaluated cacao population. Six SSR loci generated variant alleles within both the TSH 858 and UIT clones, indicating there are off-type plants in these two samples. Clonal uniformity were detected for samples of the GC 7, ICS 13, PA 300 and TSH 908 clones. On the other hand, 8.33% of evaluated samples within the TSH 858 and UIT clones were off-type plants.
Potensi Asap Cair sebagai Insektisida Nabati Penggerek Buah Kopi Hypothenemus hampei Gusti Indriati; Samsudin Samsudin
Jurnal Tanaman Industri dan Penyegar Vol 5, No 3 (2018): Jurnal Tanaman Industri dan Penyegar
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jtidp.v5n3.2018.p123-134

Abstract

Coffee berry borer (CBB) is the main pest of coffee plants. This pest is difficult to control as it attacks coffee fruit on the tree, multiplies inside the fruit and stays till storage. The study aimed to determine the potential liquid smoke from plant waste to control CBB. The research was conducted at Plant Protection Laboratory (IIBCRI), from January to December 2016. The liquid smokes made from cacao pod husks, sawdust, coconut shells, and rice husks. Phytochemical content of liquid smokes was analyzed qualitatively and quantitatively using gas cromatografy mass spectrometry (GCMS). Toxicity analysis was carried out by residual and contact methods at concentrations of 1%; 1.5%; 2%; 2.5%; controls (aquades), and chlorpyrifos insecticide (2 ml/l) as comparison. Each treatment used 15 H. hampei imagos, repeated 3 times. Mortality parameters were observed at 24, 48, 72, 96, and 120 hours after treatment (HAT). To investigate antifeedance, 10 coffee fruits were infested with 20 imagos  in plastic containers, repeated 3 times and parameters observed were the number of holes at 1, 2, 3, 4, 5, 6, and 7 days after infestation. The results showed that the largest component in liquid smoke presumably functioned as insecticides are Benzenesulfonic acid 4-hydroxy and Acetic acid. All liquid smokes tested were toxic to CBB imagos. The highest CBB mortalities occurred after liquid smoke treatment from coconut shell at concentrations of 2.5% by 48.87%, attack rate was only 20%, decreased 70%. Liquid smoke from coconut shell is the most potential as botanical  insecticide to control CBB.

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