Detection of Bacteria Causing CVPD on Citrus Using DNA Extracted from Leaf Midrib

Rustiani, Ummu Salamah; Endah, Ariningsih Salji; Nurjanah, Nurjanah; Prasetiawan, Andi; Nurmaida, Nurmaida

doi:10.14692/jfi.11.3.79

Cited by 5 publications

(4 citation statements)

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“…), dan tungau merah (Tetranychus cinnabarinus) (Kalshoven, 1981). Penyakit-penyakit utama pada budidaya jeruk antara lain CVPD (citrus vein phloem degeneration) yang disebabkan oleh bakteri Liberibacter asiatus (Rustiani et al, 2015;Sitorus et al, 2016), virus Tristeza (Zulfiana dan Fuad, 2018), penyakit blendok disebabkan oleh jamur Botryodiplodia (Diplodia) theobromae (Salamiah et al, 2008;Dwiastuti et al, 2017) dan penyakit busuk pangkal batang disebabkan oleh Phytophthora citrophthora (Retnosari et al, 2014).…”

Section: Hasil Dan Pembahasanunclassified

Penyuluhan Pengenalan Hama Dan Penyakit Tanaman Jeruk Serta Cara Pengendaliannya Di Desa Sungai Langka, Pesawaran

Maryono,

Hasibuan,

Aeny

et al. 2023

JPFP

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Petani di desa Sungai Langka, Kabupaten Pesawaran pada dasarnya adalah petani kakao. Namun, karena produktivitas kebun kakao terus menurun maka petani kakao beralih ke tanaman jeruk. Sampai saat ini, terdapat hampir 15 ha lahan pertanaman jeruk yang diusahakan oleh petani di desa Sungai Langka. Tujuan kegiatan pengabdian ini melatih petani untuk mengenali macam-macam hama dan penyakit tanaman jeruk serta cara pengendaliannya. Target khusus dari kegiatan pengabdian ini adalah petani mampu mengnali berbagai hama dan penyakit tanaman jeruk serta tahu bagaimana cara mengendalikannya. Untuk mencapai hal tersebut maka petani jeruk diberi penyuluhan mengenali dan mengidentifikasi hama dan penyakit jeruk, dan metode pengendalian hama dan penyakit jeruk khususnya secara hayati dan ramah lingkungan. Target khalayak sasaran kegiatan pengabdian ini adalah petani jeruk di desa Sungai Langka, Kecamatan Gedongtataan, Kabupaten Pesawaran. Berdasarkan hasil evaluasi kegiatan pengabdian melalui kuisioner, terdapat peningkatan pengetahuan dan pemahaman petani dalam mengenali hama dan penyakit pada tanaman jeruk. Disamping itu, petani juga mendapatkan informasi terkait cara pengelolaan hama dan penyakit tanaman jeruk yang ramah lingkungan dan tepat sasaran.

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Section: Hasil Dan Pembahasanunclassified

Penyuluhan Pengenalan Hama Dan Penyakit Tanaman Jeruk Serta Cara Pengendaliannya Di Desa Sungai Langka, Pesawaran

Maryono,

Hasibuan,

Aeny

et al. 2023

JPFP

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“…Siam is one of the most preferred sweet orange citrus type in Indonesia and the plantation covers 70-80% of cultivated commercial oranges (Mendonça, Badel, & Zambolim, 2017;Rustiani, Endah, Nurjanah, Prasetiawan, & Nurmaida, 2015). This orange citrus had several problems regarding the plant cultivation components and the high influence of pests and diseases like Huanglongbing (HLB) that hampered the productivity.…”

Section: Introductionmentioning

confidence: 99%

“…Huanglongbing (HLB) also known as "Citrus Vein Phloem Degeneration (CVPD)" or "citrus greening" is considered as one of the most damaging diseases in citrus (Rustiani, Endah, Nurjanah, Prasetiawan, & Nurmaida, 2015). HLB generally results in reduced production to 100%, categorized as a major disease in citrus (Mendonça, Badel, & Zambolim, 2017).…”

Section: Introductionmentioning

confidence: 99%

Effect of Gamma Rays Irradiation and In Vitro Selection on Citrus nobilis (L.) ‘Siam Banyuwangi’ to Huanglongbing (HLB) Disease

et al. 2021

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Siam orange (Citrus nobilis L.) provides great economic value and social importance, despite its susceptibility to Huanglongbing (HLB) disease caused by Ca. Liberabacter sp., classified as specific bacterium phloem vessels marked by the formation of callouses covering plasmodesmata. This research aims to improve the tolerance of Siam orange from Banyuwangi (SB) to HLB disease. The experiment was undertaken by performing a randomized design (CRD) with one factor (irradiation dose). This study consists of two interrelated experiments, which include: induction of embryo mutations with gamma rays irradiation, and in vitro selection of putative mutant. The embryo of SB was irradiated by gamma rays with doses of 0, 45, 50, and 55 Gray. Each treatment was repeatedly undertaken for five times with 20 embryos. After 24 weeks, in vitro selection of putative mutant shoots was screened by HLB pathogen suspension. The observation indicated that treatment of gamma rays in various doses influenced embryo germination. In general, gamma ray irradiation gave significant effects on embryo germination and plant morphological characters. In vitro selection results for putative mutant on doses of 45, 50, and 55 indicated tolerance to HLB pathogen after selection.

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“…Berdasarkan hasil analisis leverage terdapat lima atribut yang mempengaruhi keberlanjutan. Penentuan atribut sensitif berdasarkan atribut yang memiliki nilai perubahan RMS (Root Mean Square) lebih dari setengah skala nilai pada sumbu x Jurnal Folium Vol.jaringan floem sehingga mengganggu pertumbuhan dan produksi buah jeruk(Kusdiana et al, 2017;Rustiani et al 2015). Gejala CVPD yang terjadi di lapang yaitu ukuran daun dan tajuk menjadi lebih kecil serta pertumbuhan tanaman terhambat.…”

unclassified

Analisis Keberlanjutan Budidaya Jeruk Malang Melalui Pendekatan MDS (Multidimensional Scaling)

Qurania

Mardiani

2023

FJIP

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This research is the first step to find a model for cultivating citrus plants with high yields but not damaging the environment. The habit of citrus farmers to use chemical fertilizers excessively can increase the risk of environmental damage which causes citrus cultivation activities to become unsustainable. This condition requires efforts to minimize the impact, namely by designing a cultivation practice model so that citrus production centers are guaranteed to be sustainable. Sustainability analysis related to cultivation practices applied by farmers is an important indicator to determine the sustainability of citrus production centers in Malang. A multidisciplinary approach is used to evaluate the sustainability of Plantation activities. The study of the sustainability of citrus production in Malang in order to obtain information about the things that underlie environmental and production functions in citrus cultivation has not been carried out in an integrative manner, so the aim of this research is to determine the status of sustainability of citrus cultivation in Malang. Sustainability analysis can be used as a basis for compiling recommendations for the development of orange production centers that are effective and in accordance with the green economy program so that a sustainable citrus cultivation model is obtained. The analytical method used in this study is the Rap method (Rapid apprisal) with the MDS (Multidimensional Scaling) approach in which the results are expressed in the form of an index and sustainability status. The selection of attributes on each dimension is adjusted to the development of Malang oranges. Determination of attributes for each dimension of sustainability includes 46 attributes in 5 dimensions analyzed, including 10 attributes of the ecological dimension, 9 attributes of the economic dimension, 8 social dimensions, and 10 technological dimensions. Each attribute is modified from several previous studies and adapted to real conditions in the field. The sustainability status of Malang orange cultivation as a whole is included in the fairly sustainable category, namely 69.76%. When viewed from each dimension, there is a dimension that is in the best category with a percentage of 77.23%, namely the economic dimension while the other dimensions are quite sustainable with a percentage below 75%.

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Detection of Bacteria Causing CVPD on Citrus Using DNA Extracted from Leaf Midrib

Cited by 5 publications

References 0 publications

Penyuluhan Pengenalan Hama Dan Penyakit Tanaman Jeruk Serta Cara Pengendaliannya Di Desa Sungai Langka, Pesawaran

Penyuluhan Pengenalan Hama Dan Penyakit Tanaman Jeruk Serta Cara Pengendaliannya Di Desa Sungai Langka, Pesawaran

Effect of Gamma Rays Irradiation and In Vitro Selection on Citrus nobilis (L.) ‘Siam Banyuwangi’ to Huanglongbing (HLB) Disease

Analisis Keberlanjutan Budidaya Jeruk Malang Melalui Pendekatan MDS (Multidimensional Scaling)

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