NADILA, SHAFAROTUN (2026) INVENTARISASI DAN IDENTIFIKASI PENYAKIT PADA PERKEBUNAN ROBUSTA (Coffea canephora) DI KAWASAN GUNUNG KARANG PROVINSI BANTEN. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.
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Abstract
The research aims to inventory and identify diseases and pathogens that attack Robusta coffee plants at 3 different locations in the Gunung Karang Region.This research was carried out in October 2024 – January 2025. This research is a quantitative descriptive research using a survey method. The parameters observed in the field include the type of disease that attacks, the symptoms of the disease attack, the percentage of disease incidence while the parameters observed in the laboratory include the type of pathogen that causes the disease. Observations were made macroscopic and microscopic on the parts of coffee stems, leaves, and fruits affected by the disease. Biotic and abiotic factors such as pathogens, host plants, temperature, humidity, irradiation intensity, and rainfall can make coffee plants susceptible to disease. The main diseases that attack Robusta coffee plants in the Gunung Karang area are soot mold (Capnodium coffeicola) with an average incidence of disease of 88.89%, leaf rust (Hemileia vastatrix) of 46.67%, and leaf spot (Cercospora coffeicola) of 42.23%. These diseases cause symptoms of spotting, wilting leaves, leaf droppings, and rot on fruits. The location of Juhut Village is the location of plantations with the highest percentage of disease incidence. The difference in the type of disease and the incidence rate of the disease is caused by differences in temperature, humidity, intensity of irradiation, altitude of the place, and rainfall. Keywords: coffee, Hemileia vastatrix, plant diseases, Robusta coffee, temperature
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Kopi (Coffea sp.) merupakan komoditi perkebunan dengan nilai ekonomis dan tingkat ekspor tinggi bagi Indonesia. Tingkat konsumsi kopi terus bertambah. Salah satu jenis kopi yang ada di Banten yaitu kopi Robusta (Coffea canephora). Serangan hama dan penyakit menyebabkan kerugian produktivitas dan kualitas. Penelitian bertujuan untuk menginventarisasi dan mengidentifikasi penyakit dan patogen yang menyerang tanaman kopi Robusta pada 3 lokasi yang berbeda di Kawasan Gunung Karang. Penelitian ini dilaksanakan pada bulan Oktober 2024 – Januari 2025. Penelitian ini merupakan penelitian deskriptif kuantitatif dengan menggunakan metode survei. Parameter yang diamati di lapangan meliputi jenis penyakit yang menyerang, gejala serangan penyakit, persentase kejadian penyakit sedangkan parameter yang diamati di laboratorium meliputi jenis patogen penyebab penyakit. Pengamatan dilakukan secara makroskopis dan mikroskopis terhadap bagian batang, daun, dan buah kopi yang terserang penyakit. Faktor biotik dan abiotik seperti patogen, tanaman inang, suhu, kelembapan, intensitas penyinaran, dan curah hujan dapat menyebabkan tanaman kopi rentan terserang penyakit. Penyakit utama yang menyerang tanaman kopi Robusta di Kawasan Gunung Karang adalah kapang jelaga (Capnodium coffeicola) dengan rata-rata kejadian penyakit sebesar 88,89%, karat daun (Hemileia vastatrix) sebesar 46,67%, dan bercak daun (Cercospora coffeicola) sebesar 42,23%. Penyakit-penyakit tersebut menyebabkan gejala munculnya bercak, daun layu, daun gugur, dan busuk pada buah. Lokasi Kelurahan Juhut merupakan lokasi perkebunan dengan persentase kejadian penyakit tertinggi. Perbedaan jenis penyakit dan tingkat kejadian penyakit disebabkan oleh perbedaan suhu, kelembapan, intensitas penyinaran, ketinggian tempat, dan curah hujan. | |||||||||
| Uncontrolled Keywords: | Keywords: coffee, Hemileia vastatrix, plant diseases, Robusta coffee, temperature | |||||||||
| Subjects: | S Agriculture > S Agriculture (General) | |||||||||
| Divisions: | 04-Fakultas Pertanian 04-Fakultas Pertanian > 54211-Program Studi Agroekoteknologi |
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| Depositing User: | shafarotun nadila humedi | |||||||||
| Date Deposited: | 23 Jan 2026 02:51 | |||||||||
| Last Modified: | 23 Jan 2026 02:51 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/57439 |
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