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Journal : Akta Agrosia

Characterization and Genetic Diversity of Golden berries (Physalis spp.) Based on Morphological Characters Sari, Hevia Purnama; Lestari, Mustika Adzania; Putrantri, Desty Aulia; Zulfahmi, Reza
Akta Agrosia Vol 26 No 2 (2023)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.26.2.59-65

Abstract

Golden berries is a plant that has medicinal functions, fresh fruit and has high economic value. Golden berries  plant breeding is carried out to improve the quality of the plant. This research aims to analyze the genetic diversity of Golden berries  to produce new varieties. This research was conducted at the Lampung State Polytechnic Greenhouse from April to September 2023. This research used qualitative methods and the variables observed included variables in the vegetative and generative phases. The results showed that the five genotypes studied showed quite high diversity, namely at a copenhetic distance of 0.8. The golden 1 and golden 2 and red genotypes belong to Physalis peruviana while the two local genotypes are Physalis angulata. High diversity has great potential for crossbreeding so that it can produce heterosis traits. Heterosis is the characteristic of offspring being able to exceed the characteristics of their two parents. Based on this research, the genotypes observed are good for use as parents in plant breeding.
Production of Some Shallots Varieties at Different Plant Spacing Zulfahmi, Reza; Lestari, Mustika Adzania; Sari, Hevia Purnama; Putrantri, Desty Aulia
Akta Agrosia Vol 26 No 2 (2023)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.26.2.98-102

Abstract

The demand for shallots continues to rise annually, yet production fails to meet the growing need. Enhancing production through strategic plant spacing and the utilization of diverse shallot varieties is imperative. This research aims to determine the optimal plant spacing for shallots and evaluate the performance of different shallot varieties under varying planting distances. A factorial Randomized Complete Block Design (RCBD) with two factors was employed, investigating three shallot types (Bima Brebes, Maja Cipanas, and Tajuk) and testing three planting distances (15 cm x 15 cm, 20 cm x 20 cm, and 25 cm x 25 cm). Each treatment was replicated four times, and data were collected on various parameters including leaf length, leaf diameter, number of leaves, bulb length, bulb diameter, number of tillers, bulb fresh weight, bulb dry weight, bulb weight per cluster, and bulb dry weight per cluster. Results indicate that Bima Brebes and Maja  memahami pentingnya dukungan pelanggan yang responsif. Oleh karena itu, mereka menyediakan layanan pelanggan yang siap membantu pemain kapan saja Cipanas types demonstrated the highest bulb dry weight per cluster, with 32.69 grams and 31.71 grams, respectively. The optimal plant spacing identified is 20 cm x 20 cm, promoting increased leaf and bulb diameter, as well as enhanced bulb dry weight per cluster. Keywords: plant spacing, shallot, variety testing, yield,