Penyebaran Dan Deteksi Molekuler Virus Gemini  Penyebab Penyakit Kuning   Pada Tanaman Cabai Di Sumatera

Hidayat, dan Purnama; Sudiono,; Yasin, Nur; Hidayat, Sri Hendrastuti

doi:10.23960/j.hptt.25113-121

Cited by 9 publications

(9 citation statements)

References 9 publications

(8 reference statements)

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“…Variasi gejala pada penyaki kuning dapat dipengaruhi oleh beberapa faktor seperti umur tanaman, kultivar, genotipe tanaman dan fase pertumbuhan tanaman (Sudiono et. al., 2005).…”

Section: Hasil Dan Pembahasanunclassified

Inventarisasi Penyakit Pada Tanaman Cabai Merah (Capsicum annum l.) di Kebun Warga Gampong Suak Raya Kecamatan Johan Pahlawan Kabupaten Aceh Barat

Prasetyo,

Agustinur

2022

Agari

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Chili (Capsicum annum L.) is one of the commodities that are needed by the community. One attempt to fulfill the necessary of household chili is by planting in the garden or vacant land. The the problem with chili plants grown in the village garden of Suak Raya is disease attacks that reduce chili productivity. This research was conducted to take an inventory of diseases that attack chili plants in the village of Suak Raya. The research was conducted using the observation method and direct sampling in the field. Identification of the disease is conducted by observing all parts of the plant that show abnormal symptoms. Sampling locations were carried out in two areas of red chili plantations in the village of Suak Raya. Garden 1 with an area of 50x80 m and garden 2 with an area of 30x52 m. Based on the results of observations obtained three types of diseases that attack chili plants in the village of Suak Raya, namely Yellow leaf disease, Fusarium wilt and brown spot.

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“…Variasi gejala pada penyaki kuning dapat dipengaruhi oleh beberapa faktor seperti umur tanaman, kultivar, genotipe tanaman dan fase pertumbuhan tanaman (Sudiono et. al., 2005).…”

Section: Hasil Dan Pembahasanunclassified

Inventarisasi Penyakit Pada Tanaman Cabai Merah (Capsicum annum l.) di Kebun Warga Gampong Suak Raya Kecamatan Johan Pahlawan Kabupaten Aceh Barat

Prasetyo,

Agustinur

2022

Agari

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“…Plant disease epidemic is affected by hosts, pathogens, environment, human activities, and time. Besides those factors, epidemics by virus are affected by vectors, an organism that spread disease, causing vector population dynamics (Sudiono et al 2005). Disease incidence in Bantul was only 23% because yardlong beans were not the main crop and were planted only for additional income.…”

Section: Distribution Of Yellow Mosaic Disease In Yogyakartamentioning

confidence: 99%

Distribution, host range and detection of seed-borne yellow mosaic disease on yardlong beans (Vigna unguiculata subsp. sesquipedalis L.) in the special region of Yogyakarta, Indonesia

et al. 2021

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Abstract. Mulyadi D, Sulandari S, Hartono S, Somowiyarjo S. 2021. Distribution, host range and detection of seed-borne yellow mosaic disease on yardlong beans (Vigna unguiculata subsp. sesquipedalis L.) in the special region of Yogyakarta, Indonesia. Biodiversitas 22: 3949-3957. Yellow mosaic disease found in legumes is caused by Mungbean yellow mosaic India virus (MYMIV). MYMIV has been reported to cause yellow mosaic infection on yardlong beans (Vigna unguiculata subsp. Sesquipedalis L.) in various regions of Indonesia and has resulted in major yield loss. Symptoms of mosaic and yellowing are found in the leaves and on the pods, which means that the virus may be seed-borne. The purpose of this study was to identify the distribution, host range of pathogens, and to investigate whether yellow mosaic virus was seed-borne or not. Sample collection, disease incidence and severity observations were done at yardlong bean fields in the District of Sleman, Bantul, and Kulon Progo. Samples were tested using PCR (Polymerase Chain Reaction) and phylogenetic tree analysis. Host range was tested by inoculating MYMIV using Bemisia tabaci to test plants. Two types of seeds were used in seed-borne tests, i.e. certified commercial seeds and malformed pods from infected plants. Results showed that yellow mosaic virus was found in all observation sites. Highest disease incidence was recorded in Sleman (50%) followed by Kulon Progo (45%) and Bantul (23%). Whereas 45.89%, 41.29% and 39.83%, disease severity was noted in Sleman, Kulon Progo and Bantul, respectively phylogenetic tree analysis showed that isolates used in this study were similar to other Indonesian isolates. Host range test revealed that yardlong beans, mungbeans (Vigna radiata L.), sesame seeds (Sesamum indicum L.), cucumber (Cucumis sativus L.), chili peppers (Capsicum annuum L.), eggplants (Solanum melongena L.), and tomatoes (Lycopersicum esculentum Mill.) were infected with MYMIV, showing symptoms of irregular yellow and mosaic spots on plant leaves. Transmission test exhibited that tobacco plant (Nicotiana tabacum L.) did not show viral infection. PCR detection proved that MYMIV isolates obtained from Yogyakarta may be transmitted through whole seeds, seed coat, cotyledon, and young leaves from sprouting seeds. Mild mosaic symptoms were appeared after sprouting, and gradually vein clearing was observed at 14 days, mosaic at 21 days, and complete leaf yellowing at 45 days after planting.

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“…Serangan tomato yellow leaf curl virus gemini di Israel dan Texas menyebabkan kehilangan hasil mencapai 100% (Pico et al, 1996;Stenger et al, 1990). Di Provinsi Lampung, penyakit kuning telah menyebar sejak tahun 2000 di sentra-sentra tanaman tomat (Sudiono, 2003) dan tanaman cabai (Sudiono et al, 2005).…”

Section: Pendahuluanunclassified

Hubungan Antara Populasi Kutu Kebul (Bemisia Tabaci Genn.) Dan Penyakit Kuning Pada Cabai Di Lampung Barat

Sudiono¹,

Purnomo²

2009

Jurnal Hama dan Penyakit Tumbuhan Tropika

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Relationship between Bemisia tabaci Genn. and Yellow Diseases of Chilly in West Lampung. The objective of this research was to find out the relationship between population of Bemisia tabaci and yellow disease incidence of chilly that was conducted in West Lampung. The result showed that the population of B. tabaci affected the disease incidence. Higher population of B. tabaci was followed by high disease incidence. The result also showed that high population of B. tabaci was affected by the rainfall intensity.

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Penyebaran Dan Deteksi Molekuler Virus Gemini Penyebab Penyakit Kuning Pada Tanaman Cabai Di Sumatera

Cited by 9 publications

References 9 publications

Inventarisasi Penyakit Pada Tanaman Cabai Merah (Capsicum annum l.) di Kebun Warga Gampong Suak Raya Kecamatan Johan Pahlawan Kabupaten Aceh Barat

Inventarisasi Penyakit Pada Tanaman Cabai Merah (Capsicum annum l.) di Kebun Warga Gampong Suak Raya Kecamatan Johan Pahlawan Kabupaten Aceh Barat

Distribution, host range and detection of seed-borne yellow mosaic disease on yardlong beans (Vigna unguiculata subsp. sesquipedalis L.) in the special region of Yogyakarta, Indonesia

Hubungan Antara Populasi Kutu Kebul (Bemisia Tabaci Genn.) Dan Penyakit Kuning Pada Cabai Di Lampung Barat

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