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All Journal Jurnal Ilmu Pertanian Indonesia SCIENCE TECH: Jurnal Ilmiah Ilmu Pengetahuan dan Teknologi Jurnal Biologi Tropis Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) Viabel : Jurnal Ilmiah Ilmu-Ilmu Pertanian Jurnal Agrium SEAS (Sustainable Environment Agricultural Science) Jurnal Sains Pertanian Journal of Soilscape and Agriculture Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Akselerasi Luaran Pengabdian Masyarakat
Rita, Zaitun Ritaqwin
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Earth & Planetary Sciences Education Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Public Health Veterinary Other

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THE EFFECT OF MYCORRHAZAL SUPPLY ON THE GROWTH AND YIELD OF CAYENNE PEPPER (Capsicum frutescens L.): THE EFFECT OF MYCORRHAZAL SUPPLY ON THE GROWTH AND YIELD OF CAYENNE PEPPER (Capsicum frutescens L.) Ritaqwin, Zaitun
JOURNAL OF SOILSCAPE AND AGRICULTURE Vol. 4 No. 2 (2026): Volume 4 Issue 2, 2026
Publisher : Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jsa.v4i2.60008

Abstract

This study aims to observe the effect of administering AMF on the growth of chili plants and the level of root infection of chili plants. The research was conducted in May–September 2025 using a non-factorial Randomized Block Design (RBD) with one factor, namely the type of AMF consisting of four treatments: without (P0), (P1), (P2) and (P3) each treatment was given at a dose of 16 g of plants⁻1 and three replications. The parameters observed included plant height, number of leaves, number of fruits, and the percentage of root infection by mycorrhizae. The research data were analyzed using analysis of variance, followed by a DMRT test at the 5% level if significant effects were found. The results analysis showed that the application of AMF had no significant effect on the height of chili plants and the number of leaves at the ages of 15, 30, and 45 days after planting. However, descriptively, AMF treatment, especially mixed mycorrhiza treatment, showed a tendency to increase vegetative growth in the final growth phase. The number of chili pepper fruit did not differ significantly between treatments, although Glomus sp. inoculation resulted in the highest number of fruit compared to other treatments. The percentage of root infection increased with AMF application, indicated by the formation of hyphae, vesicles, and arbuscules, indicating the success of the mycorrhizal symbiosis with chili pepper roots. The results of the study showed that the administration of AMF has the potential to increase the physiological efficiency and nutrient uptake of chili plants, although the statistical effect is limited.
Efektivitas Beberapa Dosis Pelet Trichoderma Harzianum Untuk Mengendalikan Penyakit Rebah Kecambah Pada Tanaman Kedelai (Glaycine Max (L) Merrill). Ritaqwin, Zaitun; Maulia, Era; Pratiwi, Hilda; pratiwi, vinny
Jurnal Sains Pertanian Vol. 9 No. 2: June, 2025
Publisher : Fakultas Pertanian Universitas Almuslim Bireuen Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/pakhc177

Abstract

Sclerotium rolfsii Sacc. merupakan jamur penyebab penyakit rebah kecambah pada tanaman kedelai (Glycine max L.) yang menyebabkan penurunan produksi kedelai. Salah satu upaya untuk meningkatkan ketahanan tanaman kedelai terhadap serangan patogen S. rolfsii adalah dengan menggunakan agen hayati T. harzianum. Tujuan dari penelitian ini untuk mengetahui dosis pelet T. harzianum yang tepat untuk menekan pertumbuhan cendawan patogen Sclerotium rolfsii penyebab penyakit rebah kecambah pada tanaman kedelai. Metode penelitian menggunakan Rancangan Acak Kelompok Non Faktorial (RAK), dengan 6 perlakuan dan diulang sebanyak 5 kali sehingga diperoleh kombinasi perlakuan sebanyak 30 unit tanaman. Data dianalisis menggunakan Analysis of Variance (ANOVA), didapatkan hasil yang berbeda nyata α<0,05 dilanjutkan dengan analisis BNJ 5%. Hasil penelitian menunjukkan T. harzianum dengan dosis 20 gram/tanaman berpengaruh menurunkan intensitas penyakit rebah kecambah yang disebabkan cendawan patogen S. Rolfsii dan masa inkubasi perlakuan yang terserang lebih cepat yaitu pada perlakuan kontrol (VD0), Trichoderma harzianum dengan dosis 10 gram/tanaman (VD1) sedangkan perlakuan yang paling lambat terserang penyakit yaitu perlakuan Trichoderma harzianum dengan dosis 30 gram/tanaman (VD5).
Identification of Arbuscular Mychorizae Fungi on Oil Palm in Bireuen, Aceh: Identification of Arbuscular Mychorizae Fungi on Oil Palm in Bireuen, Aceh Zaitun Ritaqwin Rita; Mizan Maulana; Nazalia
SEAS (Sustainable Environment Agricultural Science) Vol. 5 No. 2 (2021)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.5.2.3972.114-121

Abstract

Abstract Oil palm plantations in Aceh , especially in Bireuen, are generally planted on red-yellow podzolic soil types. Arbuscular mycorrhizal fungi (AMF) are fungi who are symbiotically associated with 97% of plant species. This study aims to identify the type and population of mycorrhizal spores from oil palm rhizosphere soil samples using culture trapping techniques (maize, sorghum, kudzu). This research was carried out in a greenhouse and Experimental Field, Faculty of Agriculture, Islamic National University of Indonesia, Bireuen, Aceh. Isolation, identification and observation of AMF colonization on plant roots was carried out at the Laboratory of Soil Biology, Faculty of Agriculture, Syiah Kuala University. The parameters included the number of arbuscular mycorrhizal fungi spores and the percentage of root colonization using the trapping culture method. The trapping culture method used 50 g of soil samples on oil palm rhizosphere which aged 5 months, 7 years, 9 years and 12 years. The results showed that the most dominant mycorrhizae found was the Glomus type. The mycorrhizae spores types found in the trapping culture were Glomus, Acaulospora and Gigaspora. The host plant that produced the most AMF spores was sorghum, while the highest AMF colonization of the three host plants was found in the roots of maize plants (78%) with very high criteria. Keywords: Oil palm, Culture trapping, AMF
The Effect of Trichoderma on The Growth and Yield of Red Chili Plants In Andisol Vinny Pratiwi; Zaitun Ritaqwin Rita; M. Azizi; Hanim Rahayuani Ratnaningsih
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 1 (2025)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.9.1.11898.01-09

Abstract

Red pepper plants (Capsicum annum L.) are one of the most important horticultural commodities in Indonesia. One effort to increase the growth and yield of red pepper is by using biological soil fertilizers, namely Trichoderma, sp. Andisol is a type of soil with loose and fragile texture conditions, making this type of soil very easily carried away by rainwater, wind and landslides or experiencing erosion. This study aims to see the effect of Trichoderma sp on the growth and yield of red chili plants (Capsicum annum L.) on Andisol soil, which was carried out at the Experimental Garden of the Faculty of Agricultural and Animal Husbandry Sciences UNIKI and the UNIKI Faperta Laboratory, the study used a Randomized Block Design Factorial Pattern (RAK) 3 × 3 with 3 replications, so that it has 9 with a combination of treatments of 20 grams, 25 grams and 30 grams. The best growth of chili plants was found at a dose of 30 grams of Trichoderma and the best chili plant results were found at a Trichoderma dose of 25 grams.
Isolation Of Rhizosphere Area Rhizobakteria In Coffee Plants At Several Altitudes In Central Aceh District Vinny Pratiwi; Zaitun Ritaqwin
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.9.2.11999.106-114

Abstract

Abstract Coffee is cultivated in almost all regions of Indonesia, but the main coffee producing provinces in Indonesia are Aceh, North Sumatra, South Sumatra, Lampung, East Java and South Sulawesi. Sampling was carried out in Pedemun Village, Lut Tawar District and Weh Nareh Village, Pegasing District, Central Aceh Regency. Identification of rhizobacteria was carried out at the Plant Disease Laboratory, Department of Plant Protection, Faculty of Agriculture, Syiah Kuala University, Banda Aceh. implemented from May to July 2023. This research was conducted using qualitative descriptive methods. Sampling was determined by purposive sampling, namely deliberately (without random). The results of the isolation of rhizobacteria in the rhizosphere area of coffee plants resulted in 9 isolates with different codes for each isolate, namely: DP1, DP2, DP3, DP4, PD5, KS1, KS2, KS3, and KS4. Each isolate has different macroscopic characteristics, namely having irregular (irregular) and circular (circular) colony shapes, undulate (wave-like) and entire (flat) colony edges as well as smooth and butyrous (like butter) textures. The staining test results show that all types of isolates include Gram-negative bacteria which are marked in red. All types of isolates obtained had the same cell shape, namely bacilli.
Co-Authors Dori Kusuma Jaya Hanim Rahayuani Ratnaningsih Harahap, Darmadi Erwin Ismiani, Sri Laily Mutmainnah M. Azizi Maulana, Mizan Maulia, Era Mawaddah, Fani Mida Wahyuni Mustaqim Mustaqim Mustaqim Mustaqim Mustaqim, Mustaqim Mustasar, Mutasar Mutasar Nazalia Nazalia Naziratil Husna Pratiwi, Hilda Pratiwi, Vinny Rika Yusli Harta Safriani, Suri Raihan T. Irfan Fajri Vinny Pratiwi Vinny Pratiwi Vinny Pratiwi Wahyuni, Mida Yarni, Fuja Yulis Untari Yusrizal Akmal