cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota jambi,
Jambi
INDONESIA
BIO-SITE |BIOLOGI Sains Terapan
Published by Universitas Jambi
ISSN : -     EISSN : 25026178     DOI : -
Core Subject : Education, Agriculture,
Agriculture, Biological Sciences & Forestry Education
Arjuna Subject : -
Articles 6 Documents
 1 
Search results for , issue "Vol. 3 No. 1 (2017): Bio-Site" : 6 Documents clear
Pertumbuhan Tanaman Sawi Hijau (Brassica juncea L.) dengan Pemberian Kompos Berbahan Dasar Daun Paitan (Thitonia diversifolia) Istarofah Istarofah; Zuchrotus Salamah
BIO-SITE |Biologi dan Sains Terapan Vol. 3 No. 1 (2017): Bio-Site
Publisher : Biology Department, Faculty of Science and Technology, Univeristas Jambi, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (357.941 KB)

Abstract

This study aimed to determine the growth of mustard green (Brassica juncea L.) by addion Paitan leaves (Tithonia diversifolia) based compost at different doses and to determine the optimum dose of compost. This study used a completely randomized design (CRD) with one factor that is the dose of Paitan leaves based compost and the treatments were: A1 = 0.25 kg of compost, A2 = 0.5 kg of compost, A3 = 0.75 kg of compost, A4 = 1 kg of compost, A5 = 1.25 kg of compost and control (without compost), and each treatment was added by the soil so that the total weight was 2.5 kg in each polybag. Observation parameters were the plant height, leaf number, leaf length, leaf width, wet weight and dry weight of plants. The data were tested with Analysis of Variant (ANOVA) and followed by LSD test at 5% level. Based on the results of this study, it was concluded that the growth of mustard green plant by addition Paitan leaves based compost at various doses showed different growth of plants. the A3 Treatment is the most optimum dose to raise the growth of mustard green.
Isolation of Fungal Endophytes from Melastoma malabathricum L. and Their Potential as Antifungal Rusi Octavianti; Israwati harahap; Elsie Elsie
BIO-SITE |Biologi dan Sains Terapan Vol. 3 No. 1 (2017): Bio-Site
Publisher : Biology Department, Faculty of Science and Technology, Univeristas Jambi, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (441.976 KB)

Abstract

The aim of this study was to isolation the endophytic fungi from medicinal plant Melastoma malabathricum L. and to investigate their potential antifungal activity. Isolation endophytic fungi was carried out using surface sterilized method. The fungal extracts were assessed for antifungal activity against Candida albicans using agar well diffusion method. A total of 28 isolates fungal endophytes from leaves, stems, flowers and roots of Melastoma malabathricum L. The results showed that of twelev have strong category within inhibit growth of C. albicans. Isolate 18 is endophytic fungi who produced the largest zones of inhibit is 19 mm.
Formulasi Media Produksi Bibit F2 Jamur Tiram Putih Ika Oksi Susilawati; Witiyasti Imaningsih; Arif Mulyanto
BIO-SITE |Biologi dan Sains Terapan Vol. 3 No. 1 (2017): Bio-Site
Publisher : Biology Department, Faculty of Science and Technology, Univeristas Jambi, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (444.402 KB)

Abstract

White oyster mushroom (Pleurotus ostreatus L.) is a fungus that consumption demand by people Banjarbaru. However, the fulfillment of this fungus is still lacking, has always supplied from Java. Based on these problems, it is necessary to study the composition of the growth media F2 seeds oyster mushroom. The purpose of this study was to determine the composition ratio of constituents of seedling growth media appropriate for the growth of white oyster mushroom seeds. This research was conducted by dividing some compositions media. Comparison of composition constituents of the right media is used to make seedling growth media F2 is a mixture of sawdust with grain (50%: 50%). In addition the use of pure sawdust can also be used as a media for the manufacture of white oyster mushroom F2 seeds. The composition of the media mix sawdust with grain (50%: 50%) effectively used to create F2 seed oyster mushroom.
Keragaman Lumut Epifit di Hutan Kota dan Tepi Jalan Utama Kampus Universitas Indonesia Afiatri Putrika; Nisyawati Nisyawati; Nunik Sri Ariyanti
BIO-SITE |Biologi dan Sains Terapan Vol. 3 No. 1 (2017): Bio-Site
Publisher : Biology Department, Faculty of Science and Technology, Univeristas Jambi, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (801.158 KB)

Abstract

Research on epiphytic bryophytes has been conducted in two different sites located in Universitas Indonesia (UI). Those sites were urban forest and vegetation on main street margin of the campus. This study was carried out to compare diversity of the bryophyte at both sites. Twelve plots of 25 x 25 m2 were establish at the forest, while nine of 50 m line transect were made at the street margin. Five trees of each plot or line transect were sampled. Eight sub plots of 15 x 15 cm2 were placed on each trunk base (0--200 cm) of the tree sampels. The results obtained 23 species of epiphytic bryophytes, 21 species occured in the forest and 14 species were found at street margin. The similarity of bryophyte community between the forest and street margin were high (Sorenson similarity index = 0.73). Octoblepharum albidum was the dominant species at the forest, while Calymperes tenerum was dominant at the street margin. The diversity of epiphyte bryophyte at both sites were categorized low based on Shannon Wiener index (H’< 2), however they were not different significantly.
Efektivitas Bakteri Amilolitik Asal Geopark Merangin Jambi terhadap Patogenitas Jamur Pyricularia oryzae Penyebab Penyakit Blas Daun Padi Ummi Mardhiah Batubara; Suparjo Suparjo; Hasnaul Maritsa; Nanda Fahmuin Tari; Selvi Andriani
BIO-SITE |Biologi dan Sains Terapan Vol. 3 No. 1 (2017): Bio-Site
Publisher : Biology Department, Faculty of Science and Technology, Univeristas Jambi, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (414.05 KB)

Abstract

Rice (Oryza sativa) is a major crop product in Asia. Rice products are increasing along with the increasing of human population. Blast disease in leaf (leaf blast) is the major pathogen in rice during vegetative phase. The using of amylolytic bacteria isolated from Geopark Merangin Jambi is done as an attempt to discover biocontrol agents in order to attack infection of Pyricularia oryzae, the cause of leaf blast disease. Antimicrobial activity assay was carried out by isolating the pathogen in the infected rice crops. Pyricularia oryzae that had been cultured then were evaluated their antagonistic activity against amylolytic bacteria isolated from prior experiment. Results have shown that from 25 isolates of amylolytic bacteria taken from Geopark Merangin Jambi, 2 isolates that can be used as biocontrol agents were GM20 and GM23 capable of inhibiting the growth of Pyricularia oryzae.
Asosiasi Cerbera manghas pada Komunitas Tumbuhan Bawah di Areal Hijau Universitas Jambi Mahya Ihsan
BIO-SITE |Biologi dan Sains Terapan Vol. 3 No. 1 (2017): Bio-Site
Publisher : Biology Department, Faculty of Science and Technology, Univeristas Jambi, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (366.154 KB)

Abstract

Berbagai jenis tumbuhan dalam komunitasnya cenderung hidup berdampingan dengan tumbuhan lain baik yang sejenis maupun yang berbeda jenis. Hubungan ketertarikan untuk tumbuh bersama pada tumbuhan dikenal dengan sebutan asosiasi. Salah satunya komunitas tumbuhan di Universitas Jambi didominansi oleh komunitas tumbuhan Cerbera manghas. Tumbuhan ini tumbuh menyebar di seluruh areal kampus. Berdasarkan hasil analisis, dari 24 spesies yang pada plot pengamatan tumbuhan yang memiliki INP ≥ 10% hanya 6 tumbuhan, yaitu Axonopus sp. , Albizia sp., Tinospora sp., Paspalum sp., Gleichenia sp. dan Lygodium sp. Sedangkan nilai indeks asosiasi IO, tingkat kekuatan asosiasi yang terbesar dimiliki oleh Albizia sp., Gleichenia sp. dan Lygodium sp. Hal tersebut menunjukkan ketiga tanaman tersebut memiliki hubungan asosiasi dengan tumbuhan Cerbera manghas yang ditunjukan dengan nilai Indeks Ochiai mendekati 1.

Page 1 of 1 | Total Record : 6

 1 

Filter by Year

2017 2017


Reset
Filter By Issues
All Issue Vol. 9 No. 2 (2024): Bio-Site Vol. 6 No. 01 (2021): Bio-Site Vol. 5 No. 01 (2019): Bio-Site Vol. 4 No. 2 (2018): Bio-Site Vol. 4 No. 1 (2018): Bio-Site Vol. 3 No. 2 (2017): Bio-Site Vol. 3 No. 1 (2017): Bio-Site Vol. 2 No. 2 (2016): Bio-Site Vol. 2 No. 1 (2016): Bio-Site Vol 1, No 01 (2015): Bio-Site Vol. 1 No. 1 (2015): Bio-Site More Issue