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All Journal Vegetalika Andalasian International Journal of Social and Entrepreneurial Development
Dewi Hayati, PK
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Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Social Sciences Other

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Keragaman Karakteristik Pembungaan dan Hasil Beberapa Hibrida Semangka (Citrullus lanatus Thunb. Matsum. & Nakai) Hasil Persilangan Puncak Aswat, Amarilla; Dewi Hayati, PK; Sutoyo, Sutoyo; Gustian, Gustian; Hidayat, Cecep Taupik; Kuswandi, Kuswandi
Vegetalika Vol 14, No 1 (2025): In Publish
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.102596

Abstract

Varietas semangka hibrida memiliki produktivitas dan keseragaman yang tinggi sehingga diminati oleh konsumen. Penelitian ini bertujuan untuk mengevaluasi beberapa hibrida hasil persilangan antara galur inbrida dengan varietas Serif Saga Agrihorti (SSA) sebagai tetua jantan. Percobaan menggunakan rancangan acak kelompok (RAK) dengan tiga ulangan, melibatkan 12 hibrida hasil topcross dan Serif Saga Agrihorti (SSA) sebagai satu varietas pembanding. Semua genotipe ditanam di lapangan dengan mengikuti praktik agronomi semangka yang standar. Karakteristik yang diamati meliputi waktu berbunga jantan dan betina, umur panen, serta diameter dan bobot buah, ketebalan kulit buah, tingkat kemanisan, dan jumlah biji fertil dan biji steril. Data dianalisis menggunakan ANOVA dilanjutkan dengan uji BNT (Beda Nyata Terkecil). Variabilitas genotipik dan fenotipik, heritabilitas dan koefisien korelasi genotipik dan fenotipik  karakter, diestimasi berdasarkan partisi nilai ragam dari ANOVA. Hasil penelitian menunjukkan variabilitas genetik yang luas pada karakter umur berbunga jantan dan betina, serta bobot buah. Nilai duga heritabilitas yang tinggi diperoleh pada karakter umur berbunga jantan dan betina, bobot buah, diameter buah dan jumlah biji fertil. Empat genotipe hibrida yaitu G1, G6, G8, dan G10, menunjukkan bobot buah dan tingkat kemanisan yang lebih tinggi dibandingkan varietas SSA. Berdasarkan heritabilitas yang tinggi pada karakter bobot buah, maka keempat hibrida ini berpotensi untuk dikembangkan menjadi varietas semangka hibrida baru atau dimanfaatkan sebagai populasi dasar untuk perakitan varietas bersari bebas. 
Improvement of Knowledge and Innovation in the Limau Manis Sejahtera Oyster Mushroom Cultivation Group through a Benchmarking in Sungai Sarik, Padang Pariaman: Improvement Of Knowledge And Innovation In The Limau Manis Sejahtera Oyster Mushroom Cultivation Group Through A Benchmarking In Sungai Sarik, Padang Pariaman Wellyalina, Wellyalina; Meutia Fiana, Risa; Dewi Hayati, PK; Febjislami, Shalati; Pramana Putra, Dian
Andalasian International Journal of Social and Entrepreneurial Development Vol. 3 No. 02 (2023): Andalasian International Journal of Social and Entrepreneurial Development
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijsed.v3.i02.17-21.2023

Abstract

The Limau Manis Farmers Group is a farmer group located in Limau Manis Village, Pauh Subdistrict, Padang City. This farmer group has been engaged in the cultivation of white oyster mushrooms, and its development has been quite successful. Productive economic development can create a sustainable economy and provide a business opportunity that is ready to compete, thus becoming a source of income for farmers. Especially during the COVID-19 pandemic, when many people lost their jobs, making economic needs even more challenging. The oyster mushroom production efforts of this farmer group are capable of producing a considerable amount of oyster mushrooms. However, there are some obstacles and challenges to producing even more oyster mushrooms. This is due to several factors such as (1) the short shelf life of fresh oyster mushrooms; (2) limited knowledge in processing oyster mushroom harvests; (3) funding issues to support oyster mushroom processing activities; (4) the group's limited knowledge of labeling and packaging; and (5) the group's limitations in managing digital marketing. The most common challenge faced is the frequent delay in spawn availability. Furthermore, the high cost of spawn can also reduce the income of the LMS group. Through benchmarking or visits to advanced oyster mushroom cultivation groups such as the De Jamur group in Sungai Sarik, Padang Pariaman, new knowledge can be acquired, and innovations can be found for the LMS group, resulting in improved mushroom productivity in that group compared to before.
Mushroom Cultivators to Grow and Develop with Oyster Mushroom Cultivation Business in Perumnas Belimbing Kelurahan Kuranji Sub-District Fiana, Risa Meutia; Febjislami, Shalati; Dewi Hayati, PK; Pramana Putra, Dian; Kurniadi, Deri
Andalasian International Journal of Social and Entrepreneurial Development Vol. 4 No. 01 (2024): Andalasian International Journal of Social and Entrepreneurial Development
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijsed.4.01.23-26.2024

Abstract

The Belimbing Residential Area, which is densely populated and located near the market, has the potential to absorb the production of the Belimbing Youth Group's mushroom cultivation activities. However, since mushroom cultivation activities are still relatively new, the group needs help independently providing 100% mushroom-growing media (baglog) and seedling production.. The fresh oyster mushrooms they produce must be marketed immediately as they quickly spoil, and their quality decreases if stored for too long. Additionally, the need for knowledge in the post-harvest processing of oyster mushrooms is also a hurdle in developing the mushroom cultivation business of the Belimbing Youth Group. The primary objective of the community service activity is to enhance the abilities and experience of the Belimbing Youth Group in producing and processing mushroom cultivation products to create higher economic value. Initial outreach activities will focus on oyster mushroom seedling production and processing products, training on product processing and packaging techniques, entrepreneurial coaching, and further guidance, all forming part of technology transfer activities to the Belimbing Youth Group. In the first year, counselling and training on oyster mushroom seedling production, construction of a sterilization room, manufacture of baglog sterilization equipment, and repair of mushroom house (kumbung) were carried out. Training activities for producing F0 and F1 oyster mushroom seedlings and making baglog sterilization equipment with a capacity of 100 baglogs have impacted the independence of the Belimbing Youth Group in providing seedlings and baglog for oyster mushrooms. A sterilization room and repaired kumbung support the success of seeding and increasing the yield of oyster mushrooms. The success of the activities in the first year is likely to be sustainable and support the following year's activities, which will focus on post-harvest processing activities, packaging, and marketing of processed products.
Co-Authors Aswat, Amarilla Dian Pramana Putra, Dian Pramana Gustian Gustian Hidayat, Cecep Taupik Kurniadi, Deri Kuswandi Kuswandi Meutia Fiana, Risa Risa Meutia Fiana Shalati Febjislami Sutoyo Sutoyo Wellyalina, Wellyalina