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All Journal AGROLOGIA : Jurnal Ilmu Budidaya Tanaman
Handry R.D Amanupunyo
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science

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Kerusakan Tanaman Cabai Akibat Penyakit Virus Di Desa Waimital Kecamatan Kairatu G.N.C Tuhumury; Handry R.D Amanupunyo
Agrologia Vol 2, No 1 (2013): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v2i1.276

Abstract

One of the constraints faced by farmers in the cultivation of chili in Transmigration Areas District Kairatu Waimital Village is a disease caused by virus. This study was conducted to know the types of viruses that attack chili plants and how worse the damage intensity. The method used was a survey method directly in the field. Farmer decision-sample and sample plots was done using a random sampling technique. The data collected is the damage intensity of chili plants and the cause, the condition of the area/crop cultivation techniques, and rainfall data taken from Meteorology station (BMG). The results showed that the disease that attacks the chili plants in the Waimital village is a yellow virus and curl virus disease, with intensity of damage of 10.16% and 32.17% classified as mild and moderate, respectively.
Patogenisitas Colletotrichum musae Penyebab Penyakit Antraknosa Pada Beberapa Varietas Buah Pisang Wilhemina Rumahlewang; Handry R.D Amanupunyo
Agrologia Vol 1, No 1 (2012): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v1i1.301

Abstract

Low quality of banana fruits due to anthracnose caused  by Colletotrichum musae fungi could be overcome by introducing anthracnose-resistent varieties. The research’s objective was to find out pathogenecity of C. musae on six local banana varieties namely Dewaka, Ambon Kuning, Abu-abu, Raja,  Empat Puluh Hari and Nona. A laboratory experiment was carried out by using completely randomized block design with six replicates. The result showed that the pathogenicity of C. musae on  six varieties of banana fruits was differ. Average incubation period of fungi and damage level of banana fruits were 3.5 days and 32.53% respectively whereas average rate of infection of C.musae was 0.115 units/day. This experiment suggested that banana var. Abu-abu was resistance to anhtracnose while banana var. Raja, Ambon Kuning  as well as Dewaka were susceptible to anthracnose. Banana var. Empat Puluh hari and Nona were classified in moderately resistance to anthracnose.
Co-Authors G.N.C Tuhumury Wilhemina Rumahlewang