cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
AGRIVITA Editorial Team
Contact Email
agrivita@ub.ac.id
Phone
+62341-575743
Journal Mail Official
agrivita@ub.ac.id
Editorial Address
Jl. Veteran Malang 65145 Jawa Timur, Indonesia
Location
Kota malang,
Jawa timur
INDONESIA
AGRIVITA, Journal of Agricultural Science
Published by Universitas Brawijaya
ISSN : 01260537     EISSN : 24778516     DOI : https://doi.org/10.17503
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
AGRIVITA Journal of Agricultural Science is a peer-reviewed, scientific journal published by Faculty of Agriculture Universitas Brawijaya Indonesia in collaboration with Indonesian Agronomy Association (PERAGI). The aims of the journal are to publish and disseminate high quality, original research papers and article review in plant science i.e. agronomy, horticulture, plant breeding, soil sciences, plant protection and other pertinent field related to plant production. AGRIVITA is published three times per year. The Journal has been indexed in SCOPUS, Scimago Journal Ranks (SJR), Emerging Source Citation Index ( ESCI-Web of Science), EBSCO, ProQuest, Google Scholar and others international indexing. AGRIVITA is accredited first grade (Sinta 1/S1) for five years (2018-2023) based on Decree No: 30/E/KPT/2018 by Ministry of Research, Technology and Higher Education (Ristek Dikti), The Republic of Indonesia. We accept submission from all over the world. All submitted articles shall never been published elsewhere, original and not under consideration for other publication.
Arjuna Subject : -
Articles 12 Documents
 1   2 
Search results for , issue "Vol 37, No 1 (2015): FEBRUARY" : 12 Documents clear
PROGRESS FROM SELECTION OF SOME MAIZE CULTIVARS’ RESPONSE TO DROUGHT IN THE DERIVED SAVANNA OF NIGERIA O. J. Olawuyi; O.B. Bello; C. V. Ntube; A. O. Akanmu
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v37i1.485

Abstract

Field experiments were conducted to investigate the variations in sixteen maize genotypes in relation to drought tolerance. The experimental set up was subjected to drought stress after five weeks of planting for three weeks before data on morphological and yield characters of maize genotypes were [DBO1] obtained for three cropping years. Plant height and grain yield of Bodija yellow maize were the highest overall. There was a significant difference among genotypes for drought stress resistance and Bodija yellow maize showed the most tolerance, while TZBR Comp 1 – C1 S2 510 genotype was the least. First principal component axis (Prin 1) had the highest contribution to the variation of the morphological, yield and drought tolerance traits. Prin 1 was highly related to the morphological and yield characters more than to the drought resistance. [U2] Plant height was negatively and strongly correlated (p<0.01) with stem height, number of leaves, stem girth, leaf length, leaf width and week after planting, but negatively correlated with the drought resistance. Therefore, Bodija yellow maize should be considered as parent material in breeding for the development of drought tolerant traits in maize.    
ESTIMATES OF GENETIC VARIANCE COMPONENT OF AN EQUILIBRIUM POPULATION OF CORN Hamirul Hadini; Nasrullah Nasrullah; Taryono Taryono; Panjisakti Basunanda
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v37i1.486

Abstract

There are abundant maize populations in Hardy-Weinberg equilibrium, which can be used as source of gene to develop either a hybrid variety or an open pollinated variety. Genetic parameters of a population, such as additive genetic variance and variance due to dominance which can be estimated using North Carolina Design I, were used to decide a breeding method to be applied. The objectives of this research were to estimate the genetic variance component of important quantitative traits in an equilibrium corn population and to decide the best method to develop the population. The research was conducted at Agricultural Station of Agriculture Faculty, Gadjah Mada University, in 2012 which was carried out in two steps: to develop  half-sib and full-sib families and to evaluate both families in randomized complete block design with three replications. The data was subjected to analysis of variance, and was followed by estimation of genetic variances. The additive variance of ear length and ear diameter of the corn population was greater than dominance variance. In contrary to kernel weight/ear, the dominance variance was greater than additive variance. So based on kernel weight/ear, the Hardy-Weinberg equilibrium corn population can be developed through inbreeding to form a hybrid variety.
STUDY OF WOOD SAWDUST WITH ADDITION OF PLANTATION WASTES AS A GROWTH MEDIUM ON YIELDS AND QUALITY OF WHITE OYSTER MUSHROOM Imam Mudakir; Utami Sri Hastuti
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v37i1.425

Abstract

The study aimed to investigate the use of wood sawdust as a medium for growth and the optimum addition ratio of plantation wastes that can increase the yields and quality of white oyster mushroom (Pleurotus ostreatus). This research used Completely Randomized Design (CRD) consisting of 7 levels of treatment ratio of  wood sawdust and plantation wastes. The data analysis involved one way ANOVA followed by Duncan’s 5%. The results showed that the wood sawdust can be used as growing medium, and the addition of plantation wastes can increase the yields and the quality of white oyster mushroom. The addition of cocoa and coffee wastes with a ratio 25% was the optimum ratio treatment which increased the number of fruiting bodies, caps diameter, production weight, Biologycal Eficiency Ratio (BER) and protein, fats, carbohydrates and fiber content in white oyster mushrooms. It is recommended to be applied because both treatments would increase the yield and quality of white oyster mushroom.   
AN EFFECTIVE METHOD FOR DNA EXTRACTION OF MATURE LEAF OF SAPODILLA (Manilkara zapota (L.) van Royen) Vega Kartika Sari; Rudi Hari Murti
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v37i1.451

Abstract

Perennial crop leaves contain polysaccharides, polyphenols, and other secondary metabolites in high concentration. The presence of those compounds inhibit enzymatic activities and amplification of DNA. The existing extraction methods were not able to dissociate the metabolites contaminants of sapodilla (Manilkara zapota (L.) van Royen) leaves and thus resulting in low quality of extracted DNA. The aim of this experiment was to develop an effective method to extract DNA from mature leaf samples of sapodilla (Manilkara zapota (L.) van Royen). Fifth modification of Doyle & Doyle DNA extraction protocol with modified concentration of buffer reagent (consisted of: CTAB 2.8%; NaCl 2.5M; mercaptoethanol 3%, and PVP 2.5%) and repetition of some phase purification (liquid nitrogen; three times CIAA; two times ethanol 70%, RNAse 1µl) generated high quality DNA and clear band of PCR amplification using RAPD primers.    
IN VITRO SHOOT REGENERATION OF INDONESIAN BANANAS (Musa spp.) cv. AMBON KUNING AND RAJA BULU, PLANTLET ACCLIMATIZATIONAND FIELD PERFORMANCE Yusnita, Yusnita; Danial, Ekawati; Hapsoro, Dwi
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v37i1.438

Abstract

The aim of this study was to observe responses of two banana cultivars ‘Ambon’ and ‘Raja Bulu’ on different BA concentrations and effects of different media and fertilizer on survival and growth of plantlets.  Sterilized explants were cultured on initiation medium (MS with 1mg L-1 BA) for 4 weeks, then subjected to media MS with 2.5, 5.0, or 7.5 mg L-1 BA. Numbers of shoot buds, shoots and propagules were recorded after 4 consecutive passages with 4 weeks intervals.  Rooted plantlets were acclimatized in three different media, then treated with or without NPK (32:10:10) fertilizer solution once a week. After 2 months, the survival and growth of plantlets were recorded. Cultures of banana ‘Ambon Kuning’ showed higher regenerative capacity compared to ‘Raja Bulu’, producing higher numbers of shoot buds, shoots and propagules. The best medium for propagule proliferation of both banana cultivars was MS+5 mg L-1 BA, producing 40.7 propagules for ‘Ambon Kuning’, and 12.3 propagules for ‘Raja Bulu’ per explant. In all acclimatization media tested, 100% of plantlet survival was achieved. The best plantlet growth was found in sand: compost (1:1,v/v) with application of NPK solutions. The in vitro-derived plants were planted in the field and produced fruits of high quality.
THE GROWTH AND YIELD OF PADDY CIHERANG PLANTED IN DRY AND WET SEASON AND FERTILLIZED WITH ORGANIC AND INORGANIC FERTILIZERS Santosa, Mudji; Suryanto, Agus
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v37i1.251

Abstract

The study aiming to know the growth and yield of paddy Ciherang planted in dry and wet season and applicated with organic and inorganic fertilizers was conducted in paddy soil in Batu, East Java, 900 m asl. 220C with andosol soil type. A factorial randomized block design was applied to arrange the treatments of time of planting (dry and wet season) and the type of fertilizer used i.e.: 100 kg N ha-1 + 50 kg P2O5 ha-1 + 70 kg K2O ha-1, 50 kg N ha-1 + 25 kg P2O5 ha-1 + 35 kg K2O ha-1, 20 t ha-1 cow manure, and 10 t ha-1 cow manure. Each treatment replicated three times. The result showed tha the growth and yield of paddy Ciherang in dry seasons was higher than that in wet seasons. Plant height in dry seasons was  86.9 cm tall, Leaf Area Index (LAI) was 4.18, time of harvesting was 125 days after planting (DAP), and the grains yield  was  9.84 t ha-1. The same characterstics of paddy Ciherang in wet seasons were 87.7 cm tall, with LAI 3.70, time of harvesting 105 DAP, and the grains yield 4.81 t ha-1.
THE RELATIONSHIP BETWEEN ALTITUDES AND THE CONTENTS OF PROTEIN, CARBOHYDRATES, LIPIDS OF PUMPKIN (Cucurbita moschata) Tjiptowibisono, Suranto; Tedianto, Tedianto; Purwanto, Edi; Sety, Prabang
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v37i1.327

Abstract

Cucurbita moschata or pumpkin can be used as an alternative food mainly due to its carbohydrate content, and it is very easy to grow in many different habitats. The objective of this research was to evaluate the biochemical contents of C. moschata based on the altitudes and also to examine whether any relationship between the environmental conditions and protein, carbohydrate and lipid contents. Proximate analysis was used for statistical consideration of the results obtained. Chemical analysis was conducted by using mesocarp of pumpkin after cleaning, peeling and removing seeds from the center of fruits. Kjedahl and soxhlet methods were used to look at the content of protein and lipid respectively. Meanwhile, the method of difference was employed to measure the percentage of carbohydrates. Although there was no significant relationship between the biochemical contents and the environmental conditions, it was recorded that plants grown at higher altitudes with high soil pH and air temperature tended to have higher protein, carbohydrate and lipid contents, compared to that of higher soil moisture. This results showed that the highest biochemical contents of protein, carbohydrate and lipid of two varieties C. moschata were evident at the lowest altitude.
AN INTERACTION MODEL BETWEEN ENVIRONMENTAL FACTORS AND BLACK RICE GROWTH IN IRRIGATED ORGANIC PADDY FIELD Budiman Budiman; Endang Arisoesilaningsih
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v37i1.483

Abstract

Black rice production in organic farming system does not meet the demand of local customers because of its low productivity. This research aimed to set an interaction model using multivariate analysis via smartPLS to identify environmental factors which simultaneously affects the growth of black rice. The growth of black rice in two irrigated organic paddy field in Malang, Indonesia was observed during planting period from November 2011 to March 2012. In each rice field, the growth was periodically recorded during planting periods: 19-29 days after planting (dap), 41-45 dap, 62-66 dap, 77-81 dap, 90-94 dap and 104-106 dap. Environmental factors such as water quantities, soil conditions, weed communities and cultivation system around the black rice population were also measured. Black rice growth was influenced simultaneously by water quantities, soil, weed communities and cultivating systems with predictive-relevance value reaching 92.83%. Based on the model, water quantities in paddy field is a key factor which directly and indirectly determined the growth and productivity of black rice.
HYPOVIRULENT ISOLATES OF FUSARIUM COLLECTED FROM CHILI CROPS IN BOYOLALI REGENCY, CENTRAL JAVA, INDONESIA Supyani Supyani; Sri Widadi
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v37i1.467

Abstract

Fusarium, a genus of filamentous fungi, has many species which serving as important pathogens to many diseases in crops. Till today, there have not been effective and efficient control methods for such fungi. Recently, scientists agree that application of biological agents is a tactful choice. Development of hypovirulent strains of fungus as biocontrol agents is very limited. This research was aimed to find hypovirulent isolates of Fusarium from field as biological agents. A hundred isolates of Fusarium from chili were collected in Boyolali, Central Java. Morphological characterization revealed that isolates performed varied colony phenotypes. Based on colony phenotype pattern, isolates were classified into five groups. From each group, one hypovirulent isolate was selected based on colony growth rate on potato dextrose agar media. The selected hypovirulent isolates were used for virulence assay in apple. The result showed that there were four hypovirulent isolates i.e.: B6, C15, D19, and E20 isolates. Total RNA extraction of the identified hypovirulent isolates revealed the existence of viral RNA in C15 isolate. Based on the existence of viral RNA in C15 isolate, the hypovirulent traits were due to mycoviral infection, whereas the hypovirulent traits performed by the other three were due to genetic factors.
ISOLATION AND CHARACTERISTIC OF NITROGEN-FIXING BACTERIA AND PHOSPHATE-SOLUBILIZING BACTERIA FROM SOIL HIGH IN MERCURY IN TAILINGS AND COMPOST AREAS OF ARTISANAL GOLD MINE Yulia Nuraini; Novi Arfarita; Bambang Siswanto
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v37i1.422

Abstract

The research was conducted at Brawijaya University and West Nusa Tenggara, from March 2013 to October 2013. The tailings areas of the gold mine contains high mercury (Hg) as much as 1,090 ppm, and living microbes (resistance) exist in a small number in such a condition. Microbial P solvents encountered came from the genus Bacillus with a population of 23 x 103 cfu g-1 and N-fixing bacteria encountered are of the genus Bacillus, with a population of 4 x 103 cfu g-1. Identification of species using Becton Dickinson Phoenix test, both species belong to Bacillus megaterium and Bacillus pumilus. While the waste corn and peanuts that has been composted for 4 weeks acquired P-solubilizing bacteria, such as Enterobacter, Bacillus and Pseudomonas, and N-fixing bacteria found was Pseudomonas and Azotobacter. While testing the activity and antagonism of N-fixing and P-solubilizing bacteria, the result on agar media did not show antagonism in its growth. Bacillus pumilus and Bacillus megaterium effective at 5 % molasses medium with the number of 0.15 x 1012 on seven days of incubation.  

Page 1 of 2 | Total Record : 12

 1   2 

Filter by Year

2015 2015


Reset
Filter By Issues
All Issue Vol 48, No 1 (2026) Vol 47, No 3 (2025) Vol 47, No 2 (2025) Vol 47, No 1 (2025) Vol 46, No 3 (2024) Vol 46, No 2 (2024) Vol 46, No 1 (2024) Vol 45, No 3 (2023): IN PRESS Vol 45, No 3 (2023) Vol 45, No 2 (2023) Vol 45, No 1 (2023): IN PRESS Vol 45, No 1 (2023) Vol 44, No 3 (2022) Vol 44, No 2 (2022) Vol 44, No 1 (2022) Vol 43, No 3 (2021) Vol 43, No 2 (2021): ARTICLE IN PRESS Vol 43, No 2 (2021) Vol 43, No 1 (2021) Vol 42, No 3 (2020) Vol 42, No 2 (2020) Vol 42, No 1 (2020) Vol 41, No 3 (2019) Vol 41, No 2 (2019) Vol 41, No 1 (2019) Vol 40, No 3 (2018): OCTOBER Vol 40, No 2 (2018): JUNE Vol 40, No 1 (2018): FEBRUARY Vol 39, No 3 (2017): OCTOBER Vol 39, No 2 (2017): JUNE Vol 39, No 1 (2017): FEBRUARY Vol 38, No 3 (2016): OCTOBER Vol 38, No 2 (2016): JUNE Vol 38, No 1 (2016): FEBRUARY Vol 37, No 3 (2015): OCTOBER Vol 37, No 2 (2015): JUNE Vol 37, No 2 (2015) Vol 37, No 2 (2015): JUNE Vol 37, No 1 (2015): FEBRUARY Vol 37, No 1 (2015) Vol 36, No 3 (2014) Vol 36, No 3 (2014) Vol 36, No 2 (2014) Vol 36, No 2 (2014) Vol 36, No 1 (2014) Vol 36, No 1 (2014) Vol 35, No 3 (2013) Vol 35, No 3 (2013) Vol 35, No 2 (2013) Vol 35, No 2 (2013) Vol 35, No 1 (2013) Vol 35, No 1 (2013) Vol 34, No 3 (2012) Vol 34, No 3 (2012) Vol 34, No 2 (2012) Vol 34, No 2 (2012) Vol 34, No 1 (2012) Vol 34, No 1 (2012) Vol 33, No 3 (2011) Vol 33, No 3 (2011) Vol 33, No 2 (2011) Vol 33, No 2 (2011) Vol 33, No 1 (2011) Vol 33, No 1 (2011) Vol 32, No 3 (2010) Vol 32, No 3 (2010) More Issue