Rosmaina Rosmaina
Department Of Agrotechnology, Faculty Of Agriculture And Animal Husbandry, Universitas Islam Negeri Sultan Syarif Kasim, Pekanbaru, Riau 28293, Indonesia

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Persepsi dan Minat Masyarakat Terhadap Urban Farming di Kota Pekanbaru El Syabrina; Rosmaina Rosmaina; Risqiana Dani; Purwati Purwati; Nadya Hermantika Sari
JIA (Jurnal Ilmiah Agribisnis) : Jurnal Agribisnis dan Ilmu Sosial Ekonomi Pertanian Vol. 7 No. 5 (2022)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (953.791 KB) | DOI: 10.37149/jia.v7i5.100

Abstract

Food security is a global development issue, especially in urban areas, including Pekanbaru City. The food source to meet the needs of residents in Pekanbaru City still depends on the surrounding area. The availability of independent food is a big challenge for the people of Pekanbaru City. Even though Pekanbaru City still has an area of abandoned land covering an area of 3,883.7 hectares which can be used for urban farming. Urban farming is one of the initiatives to produce food independently through using yards, unused land, gardens around the house, open space, and vertical use of space (vermiculture). However, implementing urban farming in Pekanbaru City is still not the best. This study seeks to determine respondents' perceptions of the social, economic, and ecological benefits of urban farming, as well as respondents' interest in participating in urban farming management. This research was carried out in August 2022 using a descriptive qualitative method with data collection techniques for questionnaires, interviews, documentation, and observations. The respondents of this study totalled 102 people who were urban farming managers both individually and in purposively selected groups. The collected data underwent validity and reliability testing and then analyzed descriptively with the Likert scale. This study found that respondents' perceptions of the benefits of urban farming, both from social, economic, and ecological aspects, scored 3.17, agreeing with the criteria. Social benefits had the highest score (3.34) compared to economic (2.95) and ecological (3.24) benefits. Additionally, due to the high interest in managing urban farming, Pekanbaru City has the opportunity to advance urban farming. But according to this study, to maximize the community's socialization and education on the advantages of urban farming and boost the economic and ecological benefits, it is encouraged to commercialize urban agriculture by using vacant land.
Viabilitas Serbuk Sari dan Keberhasilan Persilangan antara Durian Montong dan Sitokong pada Tiga Waktu Berbeda Zulfahmi Zulfahmi; Riyo Syahputra Batubara; Rosmaina Rosmaina
Agrotechnology Research Journal Vol 6, No 2 (2022): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (327.125 KB) | DOI: 10.20961/agrotechresj.v6i2.62361

Abstract

The success of durian pollination in nature is very low (<5%) due to high self-incompatibility in durian flowers. Artificial cross-pollination is an alternative method that can be used to increase the successful pollination of durian. So, information on the pollen viability of the durian flower and the time of artificial cross-pollination accurate and effective is required. This research aimed to examine the pollen viability of the durian varieties of Montong and Sitokong varieties at three different times and to determine the success rate of artificial cross-pollination between both varieties at three different times. This research was carried out at the Morpoyan Seed Center and the Genetic and Breeding Laboratory of the Faculty of Agriculture, UIN Suska Riau. Pollen viability testing used the staining method. Artificial cross-pollination between the Montong durian and the Sitokong durian was carried out reciprocally at three different times (11.00–13.00, 15.00–17.00, and 19.00–21.00). The total number of flowers crossed was 300. The results of this study showed that the percentage of pollen viability of Montong durian at 11.00–13.00, 15.00–17.00, and 19.00–21.00 was 94.91, 97.67, and 97.23%, respectively. While the pollen viability of Sitokong durian was 93.33% at 11.00–13.00, 94.45% at 15.00–17.00, and 94.76% at 19.00–21.00. The successful rate of crosses of durian Montong (♀) x Sitokong (♂) at 11.00–13.00, 15.00–17.00, and 19.00–21.00, respectively were 46, 26, and 34%, while the percentage of success of durian Sitokong crosses (♀) x Montong (♂) is 48% at 11.00–13.00, 54% at 15.00–17.00, and 22% at 19.00–21.00. Successful artificial cross-pollination between Montong and Sitokong durian or vice versa was higher at 11.00–13.00 compared to other times. The results of this study can be utilized to formulate the timing of artificial cross-pollination of durian in the future.
Klasifikasi Genom dan Hubungan Kekerabatan Tanaman Pisang (Musa spp.) di Kabupaten Rokan Hulu berdasarkan Karakter Morfologi Zulfahmi Zulfahmi; Nurliana Nurliana; Rosmaina Rosmaina
Agrosains : Jurnal Penelitian Agronomi Vol 26, No 1 (2024): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v26i1.78744

Abstract

Banana is a fruit crop cultivated by the community of rokan hulu from generation to generation. The knowledge comprehensive on the banana crop in Rokan Hulu Regency is unavailable and its information an important to conservation and breeding program in the future. This study aimed to determine the genome classification and the genetic relationship among banana cultivars (Musa spp.) at Rokan Hulu District. The morphological characterization was performed by following the International Plant Genetic Resource Institute (IPGRI) standard. This study has successfully identified sixteen local banana cultivars. Based on morphological character that sixteen banana cultivars can be grouped into three genomes, first group was AA/AAA genome that consisted of Lidi, Somanih, Sminyak, Lomakmanih, and Pinang banana cultivars, second group was AAB genome that consisted of Sawak, Kapas, Bunga, Barangan, Udang, Raja, Mantan, Nangka, and Kapal cultivars, and last group was ABB genome that consisted of Batu and Kepok banana cultivars. The morphology similarity among cultivars ranged from 0.49 to 0.98. The lowest value of morphology similarity was observed between Nangka and Udang cultivars, meanwhile, the highest value of morphology similarity was observed between Mantan and Somanih cultivars. Dendrogram UPGMA based on morphological similarity (68%) clustered all cultivars into four main groups. The first cluster consisted of Batu, Raja, Nangka, Barangan, and Kapas banana cultivars, The second group consisted of Sawak and Pinang banana cultivars. The third group consisted of Lomakmanih, Sminyak, Mantan, Lidi, Kapal, and Somanih banana cultivars, and the fourth group consisted of Bunga dan Udang banana cultivar. The clustering result did not reflected genome classification of banana cultivar. The results of this study could be used as the basic information to formulate the breeding and conservation strategies of banana in Rokan Hulu regency in the future.
Persentase Keberhasilan Persilangan Full Diallel beberapa Genotipe Cabai Rawit (Capsicum frutescens) dan Keragaman Fenotipe Karakter Buahnya Zulfahmi Zulfahmi; Gusrinaldi Gusrinaldi; Irdha Mirdhayati; Rosmaina Rosmaina
Agrotechnology Research Journal Vol 8, No 1 (2024): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v8i1.85878

Abstract

Genetic expansion of plants can be done by crossing between plant genotypes. This research aims to determine the percentage of successful chili crosses using the full diallel method and determine the level of phenotypic diversity resulting from the crosses. This research used five cayenne pepper genotypes, viz. UIN-041, UIN-048, UIN-050, UIN-062, and UIN-063. The crossing of the five genotypes was carried out using the full diallel method. The parameters observed consisted of the percentage of successful crossing, fruit weight, fruit diameter, fruit length, and number of seeds. The data obtained were subjected to analysis of variance and calculation of the phenotypic diversity coefficient for each character. The results of this study showed that the percentage of successful crossing ranged from 15.00 - 43.30%. The highest value was observed in crossing UIN-041 x UIN-050 and the lowest in UIN-062 x UIN-048. The low successful percentage of crossing is influenced by the pollen condition of the male parents and the level of cross-compatibility. The phenotypic variability value of the fruit weight and fruit length characters was 0.48 and 1.50, respectively, and that was classified as narrow variability, while the fruit diameter and fruit number characters were 5.23 and 120.34, respectively, and classified as broad variability.