KETERJADIAN PENYAKIT TERSEBAB JAMUR PADA HAMA PENGGEREK BUAH KOPI (Pbko) DI PERTANAMAN KOPI AGROFORESTRI

Maharani, Juwita Suri; Susilo, F.X.; Swibawa, I Gede; Prasetyo, Joko

doi:10.23960/jat.v1i1.1921

Cited by 5 publications

(4 citation statements)

References 1 publication

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“…Peluang biji kopi arabika di pasar ekspor didukung oleh ketersediaan lahan dalam pengembangan tanaman, namun terdapat kendala yang dihadapi oleh masyarakat yaitu teknik budidaya yang belum sesuai dengan Good Agricultural Practices (GAP) (Titisari, 2016). Hal tersebut menyebabkan rendahnya kualitas biji yang dihasilkan oleh tanaman kopi arabika sehingga mudah terkontaminasi oleh hama penggerek buah kopi dan mikroorganisme patogen (Maharani et al, 2013;Widiastuti et al, 2015).…”

Section: Pendahuluanunclassified

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Efektivitas Filtrat Trichoderma asperellum TKD terhadap Pertumbuhan Aspergillus flavus pada Biji Kopi Arabika (Coffea arabica)

Putri

Proborini

Devi³

2022

Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati

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Penurunan produksi biji kopi arabika diakibatkan oleh keberadaan hama penggerek yang melubangi biji sehingga mudah terinfeksi spora A. flavus. Tujuan dari penelitian ini untuk menguji efektivitas filtrat T. asperellum TKD terhadap A. flavus pada biji kopi arabika secara in vitro dan in vivo. Perlakuan secara in vitro dan in vivo yaitu kontrol negatif, kontrol positif, filtrat konsentrasi 10, 30, 50, 70, dan 90% (v/v). Parameter yang diamati adalah populasi A. flavus setelah perlakuan in vitro dengan pengujian filtrat ke A. flavus dan in vivo dengan pengujian filtrat ke biji kopi arabika. Hasil penelitian menunjukkan filtrat T. asperellum TKD konsentrasi 10-90% (v/v) efektif dalam mengurangi populasi A. flavus secara in vitro dan in vivo pada biji kopi arabika (P≤0.05). Pengujian secara in vitro menghasilkan diameter zona hambat terbesar pada perlakuan 90% (v/v) filtrat yaitu 11,56±0,83 mm, sedangkan diameter zona bening terkecil pada perlakuan 10% (v/v) filtrat yaitu 3,38±1,32 mm. Pengujian secara in vivo menunjukkan populasi terkecil pada 90% (v/v) filtrat yaitu 5×105±0,07 CFU/g, sedangkan populasi terbesar pada 10% (v/v) filtrat yaitu 50,0×105±0,01 CFU/g. Filtrat T. asperellum TKD mampu menghasilkan konsentrasi dependen dalam mengurangi populasi A. flavus pada biji kopi arabika secara in vitro dan in vivo.

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Section: Pendahuluanunclassified

“…Mikroorganisme patogen yang menginfeksi biji kopi arabika adalah spora jamur melalui vektor udara dan hama penggerek buah kopi (Maharani et al, 2013). Keberadaan hama penggerek buah kopi dapat menentukan kontaminasi jamur karena ditemukan 12,5% jamur Aspergillus pada saluran pencernaan hama (Velmourougane et al, 2010).…”

Section: Pendahuluanunclassified

Efektivitas Filtrat Trichoderma asperellum TKD terhadap Pertumbuhan Aspergillus flavus pada Biji Kopi Arabika (Coffea arabica)

Putri

Proborini

Devi³

2022

Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati

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“…The results showed that this agrosilvopastoral system can help pest control programs that aim to utilize natural enemies in protecting against L. leucocephala plants, maintaining shade and microclimate humidity so as to increase the number of natural enemies (Damascena et al, 2017). The incidence of disease in coffee cherries is higher in complex agroforestry than disease incidence in simple agroforestry because of the percentage higher canopy shade (Maharani et al, 2013).…”

Section: Introductionmentioning

confidence: 96%

Analysis of Interactions Between ComponentsCatfish (Clarias batrachus), Mango (Mangifera indica), Banana (Musa paradisiaca), and Jabon (Neola-marckia cadamba) and Their Relationship to Pest Dynamic in Agrosilvopastural System, Tamiajeng Village, Trawas, Mojokerto, Indonesia

2023

Nusantara Science and Technology Proceedings

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Agrosilvopastoral is a type of agroforestry that combines woody and non-timber crops, as well as animal husbandry/fisheries components. The agroforestry pattern in Tamiajeng Village belongs to the agrosilvopastoral type with components of jabon trees, mango banana trees and catfish ponds. The survey results showed that there was an interaction between the components of the observed agrosilvopastoral. Jabon and manga trees serve as shade for catfish ponds because catfish eggs need shade to hatch. The observations also showed the presence of dominant plant-disturbing organisms, such as fusarium wilt on bananas and sooty mildew on manganese. Integrated and sustainable control can be carried out by removing banana plants that are affected by disease and are no longer producing and can be used as catfish feed because banana stems have a function as additional nutrition and prebiotics for catfish. Controlling sooty mildew disease can be done by increasing air humidity in the presence of fish ponds so as to suppress the spread of conidia Capnodium sp sooty mildew fungus on mango leaves. Fish pond water can also be used as organic fertilizer for plants because it contains elements of nitrogen and phosphorus.

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“…According to Atangana et al (2014) and Hartoyo et al (2022), agroforestry plays a role in conserving biodiversity because it integrates the commonly found plants, namely local and semi-natural introduced species. Coffee agroforestry practices have also been widely applied by local communities in Indonesia, such as in West Lampung (Maharani et al 2013;Lumbanraja et al 2020), Malang Regency (Hidayat et al 2021), Jambi Province (Meiln et al 2017), and the province of Aceh (Pramulya 2021;Fauzi 2019). However, limited reports on the tree species composition and its management in Gayo coffeebased agroforestry system need to be explored.…”

Section: Introductionmentioning

confidence: 99%

Species Composition, Structure, and Management in Gayo Coffee-Based Agroforestry System

Hartoyo¹,

Hutagalung

Kulsum³

et al. 2023

JPSL

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Gayo coffee has many benefits in terms of the environment, economy, and socio-cultural aspects, especially for the Gayo tribe. Recently, Gayo coffee has been the main commodity for the plant cultivation of the Gayo tribe, including the Mude Nosar as local farmers. One of the ways to cultivate Gayo coffee is through an agroforestry system. However, limited reports on the tree species composition and its management in Gayo coffee-based agroforestry needs to be explored. This study aims i) to identify the tree species composition and structure, as well as 2) to analyze the management of Gayo coffee-based agroforestry system in Mude Nosar Village. The study method used plot establishment for vegetation analysis, and interviewed the Gayo coffee farmers. The results showed that the number of tree species at all growth stages was 26 species. The highest Important Value Index (IVI) at the understory and sapling level in order was rumput kerbau (Paspalum conjugatum) and Gayo coffee (Coffea arabica), while at the seedling, pole, and tree levels were dominated by lamtoro (Leucaena leucocephala). The local farmers often use lamtoro as a shade tree for Gayo coffee in agroforestry system. The species diversity index (H') showed low values at all growth levels, except for understory plants with moderate values. The horizontal structure of the tree stand showed an inverted J curve, meaning that the regeneration rate is normal. The vertical structure of the tree stand belongs to strata C and D. The local farmers have applied good Gayo coffee management practices through an agroforestry system including land and seed preparation, planting, maintenance, and harvesting techniques. Coffee seeds and seedlings are from natural regeneration. Plant maintenance techniques are carried out by weeding, pruning, organic fertilization, and controlling pests and diseases. The harvest coffee season is generally twice a year. The management of Gayo coffee using an agroforestry system impacts the ecological, economic, and social aspects.

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KETERJADIAN PENYAKIT TERSEBAB JAMUR PADA HAMA PENGGEREK BUAH KOPI (Pbko) DI PERTANAMAN KOPI AGROFORESTRI

Cited by 5 publications

References 1 publication

Efektivitas Filtrat Trichoderma asperellum TKD terhadap Pertumbuhan Aspergillus flavus pada Biji Kopi Arabika (Coffea arabica)

Efektivitas Filtrat Trichoderma asperellum TKD terhadap Pertumbuhan Aspergillus flavus pada Biji Kopi Arabika (Coffea arabica)

Analysis of Interactions Between ComponentsCatfish (Clarias batrachus), Mango (Mangifera indica), Banana (Musa paradisiaca), and Jabon (Neola-marckia cadamba) and Their Relationship to Pest Dynamic in Agrosilvopastural System, Tamiajeng Village, Trawas, Mojokerto, Indonesia

Species Composition, Structure, and Management in Gayo Coffee-Based Agroforestry System

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