Intensity of Stem Rot Disease in Dragon Fruit (Hylocereus polyrhizus) at Samboja Regency

Authors

  • nur adi

DOI:

https://doi.org/10.35941/jatl.1.1.2018.1586.53-60

Keywords:

dragon fruit, stem rot disease

Abstract

This study aims to determine the intensity of stem rot disease in dragon fruit plants in Samboja District Kutai Kartanegara Regency. This research was condu cted from November to December 2017 which is represented by four land i.e. two land located in Sungai Merdeka Village and two land located in Kelurahan Karya Merdeka. The method used in this research was interview and direct observation (survey). The sample was determined by purposive sampling or judgemental sampling method, that is method that chooses subject based on specified specific criteria (symptomatic plants) and sample of dragon fruits tems that attack disease in the field. The sample then isolated and identified the pathogen causing the disease at the Pest and Plant Disease Laboratory, Faculty of Agriculture Mulawarman University. The results of this study indicated that the percentage of stem rot disease in the District of Samboja KutaiKartanegara Regency of 60.83% with the severity of disease 36.12%. Results from the isolation of the ten drills of dragon fruit plants affected by stem rot disease identified the fungus Fusarium sp., Aspergillus sp. And Trichoderma sp.

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References

Dinas Pertanian Tanaman Pangan Provinsi Kalimantan Timur. 2013. RoadMap dan Rancang Bangun Pengembangan Kawasan Hortikultura Provinsi Kalimantan Timur.

Direktorat Jenderal Holtikultura. 2011. Sentra Produksi Buah Naga. Jakarta.

Harman GE, Howell CR, Viterbo A, Chet I, and Lorito M. 2004. Trichoderma species–opportunistic, avirulent plant symbionts. Nat.Rev. Microbiol.2: 43–56.

Jaya IKD. 2010. Morphology and physiology of Pitahaya and it future prospects in Indonesia. Crop Agron. 3:44-50.

Mohammed A A., Mak C, Liew KW, and Ho YW. 1999. Early Evaluation Banana Plants at Nursery Stage for Fusarium Wilt Tolarance. Dalam Banana Fusarium with Manageman. To wards Sustainable Cultivation. Proceedings of the International Workshop of the Banana Fusarium Wilt Disease, 18-20 October 1999. Malaysia.

Saptayanti N. 2013. Menyimak Kasus Busuk Batang Buah Naga di Kepulauan Riau 2012. http://ditlin. hortikultura.pertanian.go.id/index.php?option=com_content&view=article&id=288:busuk-batang-buah-aga&catid=19:berita- terbaru

Pakki S .dan Muis A.. 2006. Patoge Utama pada Tanaman Ubi Jalar Setelah Bawang–Bawang di Lahan Datar. Seminar Mingguan Bali sereal, Maros.

Robert, Samson A, Ellen Shoekstra, and Connie AN van Oorshot. 1984. Introduction to Food-Borneo Fungi. Institute of the Royal, Netherlands.

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Published

2019-07-31

Issue

Vol. 1 No. 1 (2018): Agroekoteknologi Tropika Lembab Volume 1 No 1 Agustus 2018

Section

Articles

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