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Analisis Vegetasi Gulma Dan Jenis Serangga hama Pada Pertanaman Padi Serta Sayuran Di Kabupaten Nabire Provinsi Papua Gobai , Lusia; Purnomo, Dwiana Wasgito; Noya, Alce Ilona; Purbokurniawan
Cassowary Vol 7 No 2 (2024): Juni
Publisher : Program Pascasarjana Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/casssowary.cs.v7.i2.109

Abstract

ABSTRACT : The study of weed vegetation analysis and types of insect pests in rice and vegetable plantations has been conducted in SP1 and Wadio village, Nabire Regency. The study aims to analyze the types of weeds found in rice and vegetable plantations. This study used transect method per plot. Plots were made as many as 50 plots each with a size of 2 m x 2 m. The results showed that the weed vegetation of vegetable plantations in Wadio and SP1 Villages, obtained 21 families 31 species. Weeds in rice plantations consisted of 9 families and 13 species with a total of 786 individuals, while in vegetable plantations consisted of 12 families and 17 species, so that the total is 836 individuals. The Sorensen similarity index of weeds obtained for both rice and vegetable plantations varied with a range between very high 100%, high range 66.66 and low range 28.57. The insect pest similarity index in both fields varied with a range between 66.66 - 100%.
Filogenetik 5 kultivar sagu dan spesies palmae lainnya berdasarkan penanda molekuler Mat-K Wibawati, Zarima; Abbas, Barahima; Mustamu, Yohanis; Mawikere, Nouke Lenda; Noya, Alce Ilona
Cassowary Vol 7 No 1 (2024): Januari
Publisher : Program Pascasarjana Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/casssowary.cs.v7.i1.202

Abstract

ABSTRACT: Indonesia is one of the largest producers of sago in the world which is rich in genetic diversity. Improving superior sago varieties can be done through the plant breeding process to determine their genetic characteristics. Genetic diversity can be determined in several ways, namely morphological markers, molecular markers and cytological markers. Molecular markers can be done using several markers, namely nuclear markers (cell nucleus) and cytoplasmic markers. Chloroplast genome markers consist of rbcL and Mat-K. The gene most widely used in research on plant DNA barcoding throughout the world is the Mat-K gene. Analysis of sequencing results for this gene can use the MEGA program to produce kinship relationships. The method used in this experiment is a descriptive method. Based on the research results, it can be concluded that the resulting nucleotide sequence is 578 bp and has 192 amino acids. The genetic distance between the 5 sago cultivars and other palmae species ranged from 0.000-0.003. The phylogenetic tree shows that there are 2 groups with a boostrap value of 75, where in group 1 there is the species Metroxylon sago isolate Sago 15 which has a close relationship with Metroxylon warburgii when compared to other palmae species
Efek aktivator EM4 dan RJ37 formula turbo neo aktiv terhadap laju pengomposan dan kualitas kompos ampas sagu Boari, Marsalina; Musaad, Ishak; Noya, Alce Ilona; Abbas, Barahima
Cassowary Vol 7 No 1 (2024): Januari
Publisher : Program Pascasarjana Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/casssowary.cs.v7.i1.208

Abstract

ABSTRACT: This research aims to determine the composting rate and quality of sago dregs compost using EM4 and RJ37 Formula Turbo Neo Aktiv (FTNA) activators. The sago dregs composting process with EM4 and RJ37 FTNA activator treatment has an effect on the composting rate and quality of the sago dregs compost. The research used a single factor Randomized Block Design. Parameters observed include C-Organic content, N, P, K, C/N ratio, plant height, number of leaves and wet weight at harvest. The research results showed that EM4 and RJ37 FTNA with doses of 100 ml and 150 ml could accelerate the composting rate of sago dregs for 8 weeks so as to obtain compost quality according to the SNI 19-7030-2004 criteria