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All Journal Jurnal Ilmu Dasar Paspalum: Jurnal Ilmiah Pertanian Jurnal Ilmiah Hijau Cendekia Jurnal Agrotek Indonesia Jurnal Ilmiah RESPATI Jurnal Agroplasma Agrica: Journal of Sustainable Dryland Agriculture
Surjana, Tatang
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Agriculture, Biological Sciences & Forestry Chemistry Control & Systems Engineering Earth & Planetary Sciences Mathematics

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Pertumbuhan Trichoderma sp. pada Beberapa Bahan Pembawa dan Kemampuannya Mengendalikan Penyakit Hawar Pelepah Padi Rahmatika, Sofi Kamilah; Adhi, Satriyo Restu; Surjana, Tatang
JURNAL PERTANIAN Vol 17, No 1 (2026): Jurnal Ilmiah Respati
Publisher : Universitas Respati Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52643/jir.v17i1.6248

Abstract

Sheath blight (Rhizoctonia solani) is an important disease of rice plants that can cause yield losses of up to 20% and will continue to increase if the severity is high. Excessive use of fungicides has a negative impact on living things and the environment. The solution that can be found is to utilize biological agents such as Trichoderma sp. to control plant diseases. The purpose of this study was to determine the effect of using several carrier materials on the growth of Trichoderma sp. and its ability to suppress rice sheath blight. This study used an experimental method with a Completely Randomized Design (CRD) Single Factor for the growth test of Trichoderma sp. on several carrier materials consisting of 4 treatments (B1, B2, B3, B4) and 6 replications, as well as a Single Factor Randomized Block Design (RBD) for the test of the ability of Trichoderma sp. to suppress sheath blight with 7 treatments (F0, F1, F2, F3, F4, F5, F6) and 4 replications. The results of the study showed that Treatment B4 (Parboiled Rice + Dry Chicken Manure + Sugar) produced the best growth of Trichoderma sp., and each Trichoderma sp. treatment had no significant effect on seed germination and the incidence of leaf sheath blight disease
Mortalitas Penggerek Ubi Jalar (Cylas formicarius) Akibat Aplikasi Cendawan Entomopatogen Beauveria bassiana dan Insektisida Nabati Ekstrak Daun Pepaya (Carica papaya L.) Azzahra, Syaswina; Afifah, Lutfi; Surjana, Tatang
JURNAL PERTANIAN Vol 17, No 1 (2026): Jurnal Ilmiah Respati
Publisher : Universitas Respati Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52643/jir.v17i1.6374

Abstract

Cylas formicarius is a major pest of sweet potato plants in Indonesia that can disrupt and harm farmers because this pest can reduce sweet potato yields by up to 100%. Beauveria bassiana is an entomopathogenic fungus that has the potential to be a plant pest control agent. Papaya leaves are one of the plants that have the potential to control pests. This study aims to obtain effective treatment increasing mortality and suppressing the attack of Cylas formicarius. The method used was an experimental method with a single-factor Completely Randomized Design (CRD) consisting of 7 treatments and 4 replications: A (Control aquadest); B (40% Papaya leaf extract); C (60% Papaya leaf extract); D (80% Papaya leaf extract); E (Beauveria bassiana 109 + 40% Papaya leaf extract); F (Beauveria bassiana 109 + 60% Papaya leaf extract); G (Beauveria bassiana 109 + 80% Papaya leaf extract). Data were analyzed using F-test and Duncan Multiple Range Test (DMRT) at a 5% significance level. The results showed that the treatment G (Beauveria bassiana 109 + 80% Papaya leaf extract) achieved the highest mortality of 100%. Treatment F (Beauveria bassiana 109 + 60% Papaya leaf extract) gave an average mortality result of 82,50%. The best average LC50 concentration was 63,40%. Thus, treatment F (B. bassiana 109 + 60% Papaya leaf extract) is more recommended to controlling and suppressing the population Cylas formicarius as it requires less raw material and so it is more efficient
Co-Authors Adelita, Shafa Afifah, Dhiya Mutsla Aulia, Gebby Reza Azzahra, Syaswina Hidayah, Vania Utami Khoirunnisya, Hylda Aulia Kurniati, Anik Lutfi Afifah, Lutfi Maryana, Rosalia Mubarokah, Annafs Zakiyyah Muhammad Syafii Muharam, Muharam Pramudyawardani, Estria Furry Putri Kemala Dewi Rahmah, Alfi Khalifah Rahmatika, Sofi Kamilah Ratna Sari Dewi Roza, Celvia Shadrina, Wahdani Nur Subagyo, Vani Nur Oktaviany Sulastri, Sindy Syafi'i, Muhammad Yustiano, Anton