Claim Missing Document
Check
Articles

Found 2 Documents
Search

Estimation Of The Genetic Parameters Of Eight Soybean Varieties In The Wasegi Village At Prafi District Manokwari Regency Nouke L. Mawikere; Purbokurniawan Purbokurniawan; Alce Ilona Noya; Darius Dare
JERAMI : Indonesian Journal of Crop Science Vol 2 No 2 (2020): JIJCS
Publisher : Department of Crop Science, Faculty of Agriculture, Andalas University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jijcs.2.2.72-78.2020

Abstract

This study aims to estimate genetic parameters including genetic diversity coefficient, phenotypic diversity coefficient, heritability value, and the correlation between the character of plants from eight soybean varieties. The research was conducted from August to December 2017, in the Wasafi Village of Prafi District, Manokwari Regency. The study was designed using Randomized Block Design (RBD) with 8 treatments of soybean varieties. Each treatment was repeated 4 times, to obtain 32 experimental units. The data obtained were analyzed using ANOVA and if it had a significant effect, it was further tested using the Duncan Multiple Range Test (DMRT) at the 95% level, through the Costat program. The results of ANOVA analysis were used to obtain Variable Partition values, Genetic Diversity Coefficient (GDC), Phenotype Diversity Coefficient (PDC), and Heritability. Correlations between characters were also analyzed using the Costat program. Estimation results of genetic parameters indicate that the characters selected for selection criteria are based on the value of GDC, PDC, and high heritability are number of branches, number of fertile books, number of filled pods, and number of total pods. The characters that show a positive correlation with the character of the results are plant height, number of trifoliate leaves, harvest age, number of filled pods, number of empty pods, total pods, and number of seeds per plant, while characters that show a negative correlation to a seed weight character are flowering age.
Pendampingan pembibitan generatif dan penggunaan Trichoderma Spp. kepada petani Kopi Di Distrik Minyambouw: Generative Breeding Assistance and The Use of Trichoderma spp. to Coffee Farmers in Minyambouw District Reymas Ruimassa; Antonius Suparno; Linda Lindongi; Saraswati Prabawardhani; Veronica Tuhumena; Illona Noya; H.J. Namserna; Fenny Asyerem; Budiyono Budiyono; Syukur Karamang; Theresia Tan; Yohanis Mustamu; Amelia Sarungallo; Purbokurniawan Purbokurniawan; Imam Widodo; Yacob Bodang; Adelin Tanati; Baso Daeng; Ina Rumainum; Liz Andriyani
IGKOJEI: Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2023): IGKOJEI: Jurnal Pengabdian Masyarakat
Publisher : Fakultas Peternakan Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46549/igkojei.v4i1.355

Abstract

Coffee plant (Coffea arabica) is a superior plant to be developed in the Arfak mountain region due to suitable agro-climatic conditions. The way to develop it can be done in various ways, one of which is to develop it independently using seeds from farmers' gardens. This goal can be achieved if the local farming community is able to prepare seeds that HAVE high growth potential and are healthy, free from pests and diseases, especially diseases that are transmitted through the soil (seed born pathogens). The method used includes first, mentoring and discussion at the Kwau Village Hall which includes lectures and discussions about generative nurseries and the use of Trichoderma spp to treat soil borne diseases. The second method is a demonstration of how to plant cocoa seedlings in the farmer's garden accompanied by the application of Trichoderma spp. Both methods were successfully implemented and the community showed high enthusiasm as seen from the questions asked. In this mentoring activity, 60 coffee seedlings were distributed to be developed by coffee farmers. Keywords: Arabica coffee; Kwau; Trichoderma spp.