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Bambang Gonggo Murcitro
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INDONESIA
Jurnal Ilmu-Ilmu Pertanian Indonesia
Published by Universitas Bengkulu
ISSN : 14110067     EISSN : 26849593     DOI : https://doi.org/10.31186/jipi
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Ilmu-Ilmu Pertanian Indonesia (JIPI) is a scientific journal that publishes research results related to resource issues and agricultural productivity widely, including Agroecotechnology, Plant Breeding, Soil Science, Plant Protection, and Agricultural Ecology.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 213 Documents
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KERAGAMAN GENETIK DAN HERITABILITAS 10 AKSESI CABAI RAWIT (Capsicum frutescens L.) YANG DITANAM DI LAHAN PESISIR Nadia, Nur Ain; Rustikawati; Nurjanah, Uswatun; Herawati, Reny; Herison, Catur
Jurnal Ilmu-Ilmu Pertanian Indonesia Vol 27 No 2 (2025)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jipi.27.2.94-102

Abstract

[GENETIC VARIABILITY AND HERITABILITY OF 10 ACCESSIONS OF BIRD’S EYE CHILI (Capsicum frutescens L.) GROWN ON COASTAL LAND]. Cultivation of bird’s eye chili (Capsicum frutescens L.) on saline coastal land in Indonesia faces several environmental constraints. Efforts to increase bird’s eye chili productivity in saline land are by planting varieties that are adaptive to stressed environmental conditions. This research aims to evaluate performance, estimate genetic diversity and heritability of agronomic traits in 10 bird’s eye chili accessions in coastal land in Kuala Alam, Bengkulu. The research was conducted using a one-factor Randomized Complete Block Design (RCBD) with 10 accessions as treatments and three replications. The results showed that the characters of plant height, stem diameter, flowering date, dichotomous height, fruit length and fruit diameter had wide genotypic variation. Broad phenotypic was shown by all characters. High heritability values were obtained in the characters of plant height, stem diameter, flowering date, dichotomous height, number of dichotomous points, fruit length and fruit diameter. The characters of number of leaves, leaf greenness, number of fruits per plant and fruit weight per plant have medium heritability values. The number of stomata and stomatal density characters have low heritability values. Accession Bangka 2 has superior performance in the characters of plant height, stem diameter, flowering date, dichotomous height, number of dichotomous point, fruit length, fruit diameter and fruit weight per plant. Accessions with superior performance and characters that have high heritability values with a wide genotypic and phenotypic range are used as elders in plant breeding programs. These findings form the basis for the development of superior bird’s eye chili varieties that are adaptive to saline land. Full text pdf
Efektivitas Seed Coating pada Benih Cabai Rawit (Capsicum frutescens L.) Varietas Bara yang Kadaluarsa Putri, Aulia Azzahrah Akhyak; Moeljani, Ida Retno; Triani, Nova
Jurnal Ilmu-Ilmu Pertanian Indonesia Vol 27 No 2 (2025)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jipi.27.2.87-93

Abstract

[EFFECTIVENESS OF SEED COATING ON EXPIRED ‘BARA’ BIRD’S EYE CHILI (Capsicum frutescens L.) SEEDS]. The decline in physiological quality of bird’s eye chili (Capsicum frutescens L.) seeds due to prolonged storage poses a significant challenge in horticultural crop production, particularly in ensuring the availability of high-quality seeds. This study aimed to evaluate the effectiveness of seed coating using carboxymethyl cellulose (CMC) and humic acid in combination with Plant Growth Promoting Rhizobacteria (PGPR) in enhancing the viability and vigor of aged ‘Bara’ chili seeds. The experiment was conducted from March to June 2025 at the laboratory, field, and greenhouse facilities of the UPT for Rice and Palawija Seed Development, Singosari, Malang, East Java. A factorial completely randomized design (CRD) was employed with two factors: type of coating material (CMC, humic acid, and CMC + humic acid) and PGPR dosage (10 g and 20 g). The observed variables included maximum growth potential, germination rate, vigor index, and seedling growth rate. The results indicated that treatment with 1% humic acid + 20 g PGPR yielded the highest maximum growth potential and germination rate (100%), while the combination of 1% humic acid + 10 g PGPR produced the highest vigor index (33.33%) and growth rate (5.89%/day). The application of organic coating materials combined with PGPR was proven effective in restoring the physiological quality of aged chili seeds. These findings can be implemented as a seed invigoration strategy to extend the shelf life of horticultural seeds and improve seedling establishment under field conditions, thereby supporting sustainable crop production systems. Full text pdf
Kajian Jenis dan Populasi Mikoriza Vesikular Arbuskular (MVA) pada Lahan Tebu PG. Rejo Agung Baru Kota Madiun: Study of The Type and Population of Arbuscular Vesicular Mycorrhiza (MVA) in Sugarcane Field PG. Rejo Agung Baru Kota Madiun: Pertanian; Ilmu Tanah; Mikoriza Abrorurizal Laduni; Arifin, Moch.; Priyadarshini, Rossyda
Jurnal Ilmu-Ilmu Pertanian Indonesia Vol 27 No 2 (2025)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jipi.27.2.112-120

Abstract

[IDENTIFICATION OF SPECIES AND POPULATION OF ARBUSCULAR MYCORRHIZAL FUNGI IN SUGARCANE PLANTATIONS AT PG. REJO AGUNG BARU, MADIUN]. Arbuscular Mycorrhizal Fungi (AMF) play an important role in enhancing plant root capacity for nutrient uptake. This study aimed to identify the species and determine the population of AMF in sugarcane fields at PG. Rejo Agung Baru, Madiun. Observations were conducted on four fields with different productivity levels: very high, high, moderate, and low. The research employed a quantitative descriptive approach with an exploratory method. Soil and root samples were analyzed to determine AMF species and population density, while the relationships between AMF populations and soil properties were examined using simple linear regression and t-tests. The results revealed that all sites contained the same AMF species, Glomus sp., which exhibited a high adaptability to various soil fertility conditions. The highest AMF population was observed in the very high productivity field (1.01 × 10⁷ spores/ha), whereas the lowest was found in the moderate productivity field (0.06 × 10⁷ spores/ha). Population variations were influenced by interactions among soil physical and chemical properties, particularly pH, organic carbon, total nitrogen, and clay fraction. Overall, this study demonstrates that the occurrence and population density of AMF, especially Glomus sp., are strongly affected by soil conditions. Optimal AMF populations were associated with soils characterized by near neutral pH, high organic matter content, low clay fraction, and moderate nitrogen levels, suggesting that these factors are critical for enhancing AMF activity in sugarcane cultivation. Full text pdf

Page 22 of 22 | Total Record : 213

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