Attack Intensity of Twig Borer Xylosandrus compactus (Coleoptera: Curculionidae) on Four Robusta Coffee Clones

dc.contributorEuisen-US
dc.contributorRafien-US
dc.contributorEuisid-ID
dc.contributorRafiid-ID
dc.creatorIndriati, Gusti; Balai Penelitian Tanaman Industri dan Penyegar
dc.creatorKhaerati, Khaerati; Balai Penelitian Tanaman Industri dan Penyegar
dc.creatorSobari, Iing; Balai Penelitian Tanaman Industri dan Penyegar
dc.creatorPranowo, Dibyo; Balai Penelitian Tanaman Industri dan Penyegar
dc.date2017-07-30
dc.date.accessioned2018-06-04T06:39:13Z
dc.date.available2018-06-04T06:39:13Z
dc.date.issued2017-07-30
dc.descriptionXylosandrus compactus (Coleoptera: Curculionidae: Scolytinae) is one main pest in coffee plant which damages the branches. Each Robusta coffee clones has unique genetical, physiological, and morphological characteristics, thus presumably has different resistance levels to X. Compactus. This study aimed to determine the attack intensity of X. compactus on four Robusta coffee clones (SA 237, BP 308, BP 358 and RBGN 371) in the field. The research was conducted at Pakuwon Experimental Station and Integrated Laboratory of the Indonesian Industrial and Beverages Crops Research Institute (IIBCRI), Sukabumi, from September to Desember 2016. Three years old Robusta coffee plants of SA 237, BP 308, BP 358, and RBGN 371 clones were used, with 2.5 m x 2.5 m spacing and Gliricidia sepium, Musa paradisiaca, and Aleurites trisperma as shading plants. Variables observed were the attack symptoms in the hole, the insects stadia, the hole diameter, number and length of eggs, number and length of larvae, length and width of X. compactus imago, the attack symptoms and intensity. Moreover, sunlight intensity and water content of coffee branch was also observed as supportiing data. Data were analyzed by anova of completely randomized design (CRD) with 4 treatments of coffee clones and 6 replications. The results showed that attack of X. compactus was occurred at the branch of coffee plant, which potentially causing crops damage. Of the four Robusta coffee clones observed showed that the highest attack intensity and number of holes occurred in SA 237 clone, and the lowest in RBGN 371 clone.en-US
dc.descriptionPenggerek cabang Xylosandrus compactus merupakan salah satu hama penting pada tanaman kopi yang dapat merusak cabang. Setiap klon kopi Robusta memiliki karakteristik genetis, fisiologis, dan morfologis yang berbeda-beda sehingga diduga memiliki tingkat ketahanan yang berbeda-beda pula terhadap serangan X. compactus. Tujuan penelitian adalah mengetahui intensitas serangan X. compactus pada empat  klon kopi Robusta  (SA 237, BP 308, BP 358, dan RGBN 371) di tingkat lapangan. Penelitian dilaksanakan di Kebun Percobaan Pakuwon dan Laboratorium Terpadu Balai Penelitian Tanaman Industri dan Penyegar (Balittri), Sukabumi, mulai bulan September sampai Desember 2016. Klon kopi Robusta yang digunakan adalah SA 237, BP 308, BP 358, dan RBGN 371 berumur 3 tahun yang ditanam dengan jarak tanam 2,5 m x 2,5 m, menggunakan penaung Gliricidia sepium, Musa paradisiaca, dan Aleurites trisperma. Peubah yang diamati meliputi gejala yang terdapat di dalam lubang, stadia serangga yang ditemukan, diameter lubang gerek, jumlah dan panjang telur, jumlah dan panjang larva,  panjang dan lebar imago X. compactus, gejala serangan, serta intensitas serangan. Di samping itu, diamati juga intensitas cahaya matahari dan kandungan air dari cabang kopi sebagai data dukung. Data dianalisis mengikuti pola rancangan acak lengkap (RAL) dengan 4 perlakuan klon kopi dan 6 ulangan. Hasil penelitian menunjukkan bahwa gejala serangan X. compactus terjadi pada bagian cabang kopi dan berpotensi menyebabkan kerusakan tanaman. Dari empat klon kopi Robusta yang diamati, intensitas serangan dan jumlah lubang gerekan tertinggi ditemukan pada klon SA 237 dan terendah pada klon RBGN 371.id-ID
dc.formatapplication/pdf
dc.identifierhttp://ejurnal.litbang.pertanian.go.id/index.php/bultri/article/view/7258
dc.identifier10.21082/jtidp.v4n2.2017.p99-106
dc.identifier.urihttps://repository.pertanian.go.id/handle/123456789/2531
dc.languageind
dc.publisherPusat Penelitian dan Pengembangan Perkebunanen-US
dc.relationhttp://ejurnal.litbang.pertanian.go.id/index.php/bultri/article/view/7258/6886
dc.rightsCopyright (c) 2017 Jurnal Tanaman Industri dan Penyegaren-US
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0en-US
dc.source2528-7222
dc.source2356-1297
dc.sourceJurnal Tanaman Industri dan Penyegar; Vol 4, No 2 (2017): Jurnal Tanaman Industri dan Penyegar; 99-106en-US
dc.sourceJurnal Tanaman Industri dan Penyegar; Vol 4, No 2 (2017): Jurnal Tanaman Industri dan Penyegar; 99-106id-ID
dc.titleAttack Intensity of Twig Borer Xylosandrus compactus (Coleoptera: Curculionidae) on Four Robusta Coffee Clonesen-US
dc.titleIntensitas Serangan Penggerek Cabang Xylosandrus compactus (Coleoptera: Curculionidae) pada Empat Klon Kopi Robustaid-ID
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
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