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Institut Teknologi Sawit Indonesia
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Journal : gmpi conference series

 1 
Analysis of The Relationship of Wind Speed and Rainfall on the Development of Coffee Leaf Rust (Hemileia Vastatrix B. & Br.) on Sipirok Arabica Coffee Plants in South Tapanuli District, Indonesia Guntoro, Guntoro; Lisnawita, Lisnawita; Tantawi, A. Rafiqi; Safni, Irda
GMPI Conference Series Vol 3 (2024): The 10th Asian Academic Society International Conference (AASIC)
Publisher : Gemilang Maju Publikasi Ilmiah (GMPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53889/gmpics.v3.424

Abstract

Coffee is one of the agricultural commodities that is a priority for development by the Indonesian government because it has high economic value. Sipirok coffee is a mainstay Arabica coffee from the Highlands, South Tapanuli dictrict, Sumatera Utara - Indonesia. During its cultivation in the field, many problems were discovered, including coffee leaf rust disease caused by the fungus Hemileia vastatrix. This research aims to analysis the relationship between wind speed and rainfall on the development of coffee leaf rust disease (H.vastatrix) on Arabica coffee plants in South Tapanuli Regency, North Sumatere Province. The research was carried out at the community coffee planting center in the Sipirok Highlands, in Sampean Village, Sipirok District, South Tapanuli Regency with coordinates 1.64'N99.26'E with an altitude of 900 meters above sea level. The research was carried out by observing weather elements with a portable weather measuring device, capturing H. vastatrix fungal spores with a modified Kyosawa type spore capture device, and observing the severity of H. vastatrix coffee leaf rust disease. The collected data was analysed using correlation and regression analysis with SPSS Version 25. The results showed that wind speed and rainfall had a very positive effect on conidium capture and disease severity. Accordingly, there is a relationship between the elements of wind speed and rainfall on the development of coffee leaf rust disease (Hemileia broadatrix B. Br.).
Co-Authors Abdi Azhari Hasibuan Adi Prima Saragih Adinda Thalia Adri Moses Manullang Ahmad Dhairobi Ahmad Fahmi Alhafiz Lubis Ahmad Saleh Aulia, Mhd. Iqbal Cici Dalimunthe Claudio Ivan Fahik Dahmanto Safi'i Dina Arfianti Saragih Eka Bobby Febrianto, Eka Bobby Ferdy Ikhwan Fiqran Al Mahri Gema Tarigan Habib Handoko Hamdan Mariadi Putra Hamdani Hamdani Hari Gunawan Hasrudy Tanjung, Hasrudy Hastina Febriaty Hasyim Muzadi Henry Budi Hasibuan Ika Ucha Pradifta Rangkuti Ingrid Ovie Ingrid Ovie Yosephine Iqbal Bukhori Irda Safni Irma Christiana Kania Yustika Pakpahan Kevin Angelanta Kurnainy Tohir Lisnawita Lisnawita Lubis, Abdul Rahman Lubis, Ahmad Fahmi Alhafiz Maisarah Makhrani Sari Ginting Mardiana Wahyuni Marshal Arifin Sinaga Marzuti Isra Maulina, Viny Muhammad Firza Alpi, Muhammad Firza Muhammad iqbal Muhammad Riyan Alparizi Muhammad Yusuf Dibisono Nazila Risky Ramadhani Hsb Nazra Erisakinah Putri Nuraida Nuraida Nurfadilia Dini Rahayu Nurliana Poppy Fitria Poppy Fitria Pradana, Fery Priyo Adinugroho Purjianto Radite Tistama Raju Setiawan Damanik Resty Fadhillah Rina Maharany Rini Astuti Rio Ardiansyah Fenni Rio Ardiansyah Fenni Ritna Wahyuni Roosmawati, Febriana Sakiah Sakiah Sani Paindra Simon Simanjuntak Sinaga, Anisyah Siti Maymunah Sri Murti Tarigan Sri Pauja Saragih Sulthon Parinduri Syeren Dava Azola Zatara Tantawi, A. Rafiqi Tasya Ananda Setiawan Tiffany Zia Aznur Wagino Wandi Marwadi Afandi Widia Lista Nasution Windra Surono Yazid, Abu Yusuf Dibisono, Mhd Zizi Graci Violita Zulham Efendi Zulham Effendi