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Heriyanto
Politeknik Pembangunan Pertanian Yogyakarta Magelang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Social Sciences Veterinary

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KAJIAN PENGENDALIAN PENYAKIT LAYU FUSARIUM DENGAN TRICHODERMA PADA TANAMAN TOMAT Heriyanto
JURNAL TRITON Vol 10 No 1 (2019): JURNAL TRITON
Publisher : Politeknik Pembangunan Pertanian Manokwari

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Abstract

The study aims to determine the concentration of Trichoderma sp. effective for the control of Fusarium oxysporum wilt in tomato plants, which was carried out in Argodadi Village, Sedayu District, Bantul Regency, from July to November 2018. The study used a completely randomized block design consisting of 5 treatments of the concentration of Trichoderma sp. namely 0.0 g, 2.5 g, 5.0 g, 7.5 g and 10.0 g of biomass with replications 4 times each treatment. The application was carried out by biomass Trichoderma sp. Isolates. Inoculated in 2.5 kg of organic fertilizer / compost, then sprinkled on the land before planting tomato seeds. The results showed that based on the analysis of the incubation period, the percentage of affected plants and the intensity of the attack treatment Trichoderma sp. with a concentration of 10.0 g of biomass, the results were effective in reducing the intensity of Fusarium oxysporum wilt attack by 15.15 percent.
Perlakuan Pupuk Daun dan Fungisida terhadap Intensitas Penyakit Phyllosticta dan Hasil Tanaman Jahe (Zingiber officinale): Effect of Foliar Fertilizer and Fungicide Application on Intensity Attack of Phyllosticta zingiberi and yield of ginger (Zingiber officinale) Annisa Khoiriyah; Heriyanto; Fitria Naimatu Sa'diyah
Jurnal Agroekoteknologi dan Agribisnis Vol. 7 No. 1 (2023): Jurnal Agroekoteknologi dan Agribisnis
Publisher : Politeknik Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51852/jaa.v7i1.562

Abstract

T Phyllosticta zingiberii is the dominant cause of leaf spot disease in Indonesia. Leaf spot disease is the potential to cause great losses to ginger production. The research objectives were to investigate the dosage of fungicide and foliar fertilizer which are effective for controlling Phyllosticta zingiberi leaf spot disease of ginger. The research was conducted in Argodadi, Sedayu, Bantul, DIY and arranged in factorial design in a complete randomized block design that consists of two factors. The first factor is the application dose of fungicide, which consists of three levels, namely 0 g/L, 1,5 g/L, and 3 g/L. The second factor is the application dose of foliar fertilizer, which consists of three levels, namely 0 cc/L, 2,5 cc/L, and 5 cc/L The result of the research provides information that the application of 3 g/L fungicide is more effective in reducing the percentage and the intensity attack of Phyllosticta zingiberi effectively by 56,03 and 65,90%. Applying fungicide at the level of 3 g/l and 5 ml/l of foliar fertilizer was more effective in increasing ginger rhizome’s growth and productivity.
Co-Authors Annisa Khoiriyah Fitria Naimatu Sa'diyah