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JERAMI
ISSN 2654-9395 · Department of Agronomy, Faculty of Agriculture, Universitas Andalas · 35 artikel di indeks
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Artikel Jurnal
RESPONSE TO GROWTH AND YIELD OF PAK CHOY WITH DIFFERENT DOSES OF ARBUSCULAR MYCORRHIZAL FUNGI
Pakcoy is a potential horticultural commodity to be cultivated because it is in demand by many Indonesians, especially for Chinese cuisine lovers. The demand for pakcoy always increases every year. However, it has not been supported by sufficient pakcoy productivity. The reasons include the…
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Artikel Jurnal
Increasing the Genetic Diversity of Patchouli through Gamma Ray Irradiation
The development of patchouli varieties can increase patchouli oil production in Indonesia. However, the development of varieties in patchouli has been limited because in Indonesia, most of them are cultivated vegetatively, so it is challenging to develop patchouli varieties due to low genetic…
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Artikel Jurnal
Genetic Compatibility Study With Various Pollination Methods On Three Types Of Lowland Passion Fruit (Passiflora edulis)
This research aimed to study the genetic compatibility of three lowland passion fruit genotypes and to see the effect of various types of pollination on passion fruit characteristics. The research was conducted at the Research Station, Faculty of Agriculture, Andalas University, Padang, with an…
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Artikel Jurnal
Infestation of Aphids in Tomato Plantations After Application of Tobacco Leaves Mixtures With Other Botanical Insecticides
Pest attacks are still a major problem in tomato cultivation. Aphids are one of the main pests of tomatoes. The main symptoms of aphids on tomatoes are stunted plants, distorting leaves and stems, and causing necrotic spots. This research will examine the population and attacks of aphids on tomato…
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Artikel Jurnal
CRITICAL PERIOD OF RED ONION (Allium ascalonicum L.) VARIETY SUMBU MARAPI DUE TO COMPETITION WITH WEEDS ON GROWTH AND YIELD
Red onion is one of the leading horticultural commodities and is in high demand by the Indonesian people. Efforts to increase red onion production include the use of superior varieties and improvements in cultivation techniques. The Sumbu Merapi variety is one of the exceptional local varieties of…
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Artikel Jurnal
Effect of NPK 15:I5:15 Fertilizer on the Growth and Root Yield of Two Varieties of Carrot (Daucus Carota L.) in a Humid Environment of Edo State, Nigeria
This study examined the effects of NPK 15:15:15 fertilizer on the growth and root yield of Touchon and Nantes carrot varieties during the 2024 cropping season in Ekpoma, Edo State, Nigeria. The study tested fertilizer rates of 0, 100, 200, and 300 kg ha-1 using a 2x4 factorial design in a…
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Artikel Jurnal
The Species Composition of Fruit Flies and Their Parasitoids on Local Red Chilli (Capsicum annuum L.) In West Sumatra, Indonesia
Fruit fly infestation remains a major constraint in red chili production in Indonesia, yet the identity of the dominant pest species and the role of parasitoids remain inadequately documented in West Sumatra. This study analyzed the composition, abundance, and distribution of fruit flies and their…
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Artikel Jurnal
The Effect Of Pinching On The Growth And Yield Of Purple Globe Amaranth (Gomphrena globosa)
Globe amaranth (Gomphrena globosa) is an annual ornamental plant from the Amaranthaceae family with high aesthetic value, widely utilized as a cut flower, garden decoration, and as raw material for the pharmaceutical and food industries. Pinching is an important cultivation technique to improve…
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Artikel Jurnal
Infestation Levels of Fruit Flies on Red Chili Pepper (Capsicum annuum L.) In Different Altitude
Fruit flies (Diptera: Tephritidae) are among the most economically important pests of horticultural crops, yet the ecological drivers shaping their infestation patterns along altitudinal gradients remain insufficiently understood in tropical agroecosystems. This study examined how altitude…
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Artikel Jurnal
Growth and Production of Several Varieties of Strawberry (Fragaria x ananassa) in Dutch Bucket and Drip Irrigation Hydroponic Systems in the Lowlands
Strawberry (Fragaria x ananassa) is a fruit that many enjoy due to its high nutritional value and potential benefits. However, research on the growth and production of strawberries in lowland areas using greenhouses is limited. This study aims to identify the optimal growth and production of…
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Artikel Jurnal
Response Of Migo Biological Fertilizer On The Growth And Yield Of Trisakti Rice Plants (Oryza Sativa L.) At Ug Tecnopark Cianjur
Rice (Oryza sativa L.) is the primary food commodity in Indonesia and plays a crucial role in national food security. One key factor influencing rice productivity is the use of appropriate fertilizers. Biofertilizers offer a sustainable alternative that can enhance plant growth and yield by…
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Artikel Jurnal
Yield Potential and Quantitative Genetic Parameters in F7 Soybean Line
Soybeans are a major protein source in Indonesia, yet domestic production remains insufficient to meet rising national demand, underscoring the need for high-yielding varieties. This study aimed to compare the yield potential of two F₇ soybean line populations derived from the crosses Grobogan/KM…
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Artikel Jurnal
THE EFFECT OF APOKOL LOCATION AND KNO3 ADMINISTRATION ON PHYSIOLOGICAL CHARACTERS, VIABILITY AND GROWTH OF SUGAR PALM PLANT SEEDLINGS (Arenga pinnata Merr.)
Sugar palm (Arenga pinnata) is a highly potential plant with almost all parts of the tree being useful. However, commercial development of sugar palm is hampered by the limited availability of high-quality seeds. Sugar palm seeds experience dormancy due to their impermeable nature, requiring…
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Artikel Jurnal
EFFECTIVENESS OF ADMINISTRATION OF THE GROWTH REGULATORY SUBSTANCES BAP ON TWO LOCAL BENGKULU AMBON BANANA GENOTYPES IN VITRO
Tissue culture, including banana plants, is a very important method for plant propagation. This research aims to carry out the multiplication of local Bengkulu Ambon banana plants in vitro and to determine the best concentration of BAP Growth Regulatory Substances (ZPT) that can support the…
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Artikel Jurnal
Exploration and Characterization Parental Strain of The Gambir (Uncaria gambir (Hunter) Roxb.) in Lima Puluh Kota Regency
This study aims to explore and characterize gambir strains (Uncaria gambir (Hunter) Roxb.) in Lima Puluh Kota Regency to obtain superior varieties with high yield potential and good gambir quality. The research was conducted through field exploration to find naturally growing and cultivated gambir…
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Artikel Jurnal
Performance Analysis of Brazilian Spinach (Alternanthera sissoo) by the Application of Different Types and Concentrations of Local Microorganism
Organic fertilizers derived from local microorganisms (LMOs) offer an alternative to reduce chemical fertilizer dependency in agricultural practices. This study aimed to evaluate the effectiveness of different types and concentrations of LMO-based organic fertilizers on the growth of Brazilian…
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Artikel Jurnal
Optimization of Growth and Yield of Tomato Plants through the Application of NPK Fertilizer and Gibberellin
Tomato production in Indonesia has declined in recent years, one of the efforts that can be made is to implement good agricultural practices, which can be done by carrying out proper fertilization and applying growth regulators. This study aimed to determine the effect of NPK and gibberellin…
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Artikel Jurnal
Weed Vegetation Analysis and Response to Sunflower Extracts in the Uplands
Weeds are plants whose presence is unwanted by humans because of competition with cultivated plants for nutrients, sunlight, and growing space, producing allelochemicals that interfere with plant growth, reduce production and product quality, and increase farming costs. The continuous use of…
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Artikel Jurnal
Assessment of Weed Dominance Dynamics Across Varied Weeding Interval in Onion Cultivation on Ultisol Soils
Weed management is a crucial aspect of agricultural productivity, particularly in onion cultivation, where competition with weeds can significantly impact crop yields. This study investigates the dynamics of weed dominance in onion cultivation on Ultisol soil, focusing on various weeding intervals…
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Artikel Jurnal
Chemical Content Study of Salak Sidimpuan (Salacca sumatrana Becc.) Fruit Based on Altitude
Salak can grow well in the lowlands at an altitude of 200 m above sea level to an altitude of 700 meters above sea level with a wet climate type. The desired environment has a pH of 5-7, rainfall of 1500-3000 mm per year with a dry season of four to six months. The purpose of this study was to…