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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.
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Articles 20 Documents
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Search results for , issue "Vol 40, No 3 (2018): OCTOBER" : 20 Documents clear
Effects of Cytokinin and Auxin on In Vitro Organ Development and Plumbagin Content of Drosera peltata Thunb. Thanakorn Wongsa; Phithak Inthima; Maliwan Nakkuntod; Duangporn Premjet; Anupan Kongbangkerd
AGRIVITA, Journal of Agricultural Science Vol 40, No 3 (2018): OCTOBER
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.v40i0.1276

Abstract

A rapid propagation and plumbagin production of Drosera peltata was developed and investigated. The research aims to study the effects of cytokinins and auxins on organ development and plumbagin production from shoot tip cultures. In vitro generated shoot tips were cultured on the semi-solid 1/2 MS medium containing 3.0% sucrose, 2.0% gelrite, and 0.1, 0.5, 1.0, and 2.0 mg L–1cytokinins (BA, Kn, TDZ) and auxins (IAA, IBA, NAA and 2,4-D) for 12 weeks. The highest number of shoots (12.0 ± 1.2) was formed on the medium containing 1.0 mg L–1 TDZ, which was four-fold higher than in the control. Meanwhile, the highest number of roots per explant (9.4 ± 1.3) and rhizomes per explant (8.1 ± 0.8) were formed on the medium containing 2.0 mg L–1 NAA. The best callus induction (100%) was found on the 0.5–2.0 mg L–1 2,4-D-containing medium. Moreover, the highest plumbagin content (12.04 mg g–1 DW) was detected from shoots regenerated on the 0.1 mg L–1 BA-containing medium, which was approximately two-fold higher than that in the control. The study is efficient for organs induction and enhances plumbagin content from shoot tip explants of D. peltata.
Clonal Fidelity of Micro-propagated Phalaenopsis Plantlets Based on Assessment Using Eighteen Ph-Pto SNAP Marker Loci Raynalta, Erick; Elina, Juanita; Sudarsono, Sudarsono; Sukma, Dewi
AGRIVITA, Journal of Agricultural Science Vol 40, No 3 (2018): OCTOBER
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.v40i3.1493

Abstract

Phalaenopsis amabilis is an Indonesia native orchid species having large, white flowers with yellow labellum coloration. This studies aimed to develop Phal. amabilis micropropagation methods and evaluate the regenerated plantlet fidelity. Media supplemented with Thidiazuron (TDZ) and Polyvinylpyrrolidone (PVP) and medium pH adjustment effects to induce protocorm-like bodies (PLBs) from leaf explants and proliferate secondary PLBs were investigated. Clonal fidelity among regenerated plantlets was evaluated using eighteen SNAP marker loci. The results showed that the ½ MS medium supplemented with 3 mg L-1 TDZ and 0.5 g L-1 PVP was the best for PLB induction while the ½ MS medium supplemented with 0.5 mg L-1 TDZ was the best for PLB proliferation. For PLB induction, the media pH was adjusted into pH=7 for efficient PLB regeneration. Based on the assessment using 18 SNAP marker loci, four variant alleles in three loci (11.8%) out of a total 34 plantlets were detected. The mutation frequency at the evaluated SNAP marker loci was 2.5 x 103 (0.25%). Changes in SNP alleles may not always result in phenotype changes and allele variant occurrences may not affect phenotype fidelity of micro-propagated Phal. amabilis plantlets. Therefore, further studies about the phenotype fidelity among plantlets are necessary.
Response of Temperate, Subtropical and Tropical Soybean Genotypes to Type-B Overflow Tidal Swamp of Indonesia Danner Sagala; Munif Ghulamahdi; Trikoesoemaningtyas Trikoesoemaningtyas; Iskandar Lubis; Tatsuhiko Shiraiwa; Koki Homma
AGRIVITA, Journal of Agricultural Science Vol 40, No 3 (2018): OCTOBER
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.v40i3.1968

Abstract

Twenty-nine soybean genotypes originating from various countries were evaluated on the tidal swamp of Indonesia to obtain information of agronomic character diversity as the soybean response to the environment and to obtain adaptive genotypes that can be used to develop soybean genotypes for the land. This study was conducted in a complete randomized block design with 3 replications. Diverse genetic backgrounds, countries and climatic regions of the 29 soybean genotypes were responsible for the difference in agronomic responses among the genotypes. All temperate and sub-tropical genotypes were able to produce seeds in the tropical type-B overflow tidal swamp. Adaptability based on seed yield resulted in 1 highly adaptive, 17 adaptive, 5 moderately adaptive and 6 non-adaptive genotypes. Adaptive and highly adaptive genotypes produced 1.56 - 2.58 tons ha-1 of seeds. Karasumame (Naihou), a subtropical genotype, produced the highest seed yield which was 65% higher than Indonesia average soybean productivity and 225% higher than soybean productivity with non-saturated soil culture technology on the tidal swamp. This study concluded that temperate and subtropical genotypes could be used as germplasm sources for soybean development in the tropical type-B overflow tidal swamp in Indonesia.
The Strategy of Organic Pest Control in Ecuador: Capture Effectiveness of Fruit Fly (Anastrepha) Species in Orange Tree Regulated by Volatile Alimentary Attractants Ganchozo-Mendoza, Enny; Muñoz-Rengifo, Julio; Villamar-Torres, Ronald; Molina-Villamar, Jhon; Garcia Cruzaty, Luz Cecilia; Intriago-Quintana, José Andrés; Herrera Torres, Jefferson; Martinez-Chevez, Malena; Segura-Chávez, Edison; Mehdi Jazayeri, Seyed
AGRIVITA, Journal of Agricultural Science Vol 40, No 3 (2018): OCTOBER
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.v40i0.1916

Abstract

The fruit fly (Diptera: Tephritoidea) is a pest with high phytosanitary impacts and economic importance worldwide. In Ecuador, fruit fly causes significant losses affecting more than 260 different fruit types. This study was aimed to estimate fruit fly capture effectiveness in orange tree regulated by volatile alimentary attractants to propose an alternative biological control. The experimental unit constituted by a Multilure trap (McPhail plastic wet version) for each vegetable attractant. Five volatile alimentary attractants more one control were compared. Thirty-five fruit fly individuals were captured, corresponding to the species Anastrepha obliqua, A. fraterculus, A. striata, and A. leptozona. The most abundant species was A. obliqua with 14 individuals. The most effective treatment was guava juice covering 40 % of the total captured flies. Maximum MTD rate (flies/trap/day) was not significant, considering it as a low catch rate plague. The results indicated the possibility of using this organic control method for fruit fly. It can become one of the technologies as an environmentally friendly method and in favour of farmers' health.
Antifungal Activity of Crude Extracts of Ageratum conyzoides, Cyperus rotundus, and Amaranthus spinosus Against Rust Disease Eriyanto Yusnawan; Alfi Inayati
AGRIVITA, Journal of Agricultural Science Vol 40, No 3 (2018): OCTOBER
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.v40i0.1889

Abstract

Puccinia arachidis is an obligate pathogen which infects peanut leaves and causes rust disease. Alternative controls of this disease, particularly to limit the frequent use of synthetic fungicide, have been conducted. One of which is by applying botanical fungicides. Crude extracts of Ageratum conyzoides, Amaranthus spinosus, and Cyperus rotundus were used to suppress the rust disease intensity on Bima peanut cultivar. A. conyzoides extracts at 2.5% and 5.0% concentrations were the most effective biofungicide to reduce the disease. The disease intensity (29.8 % and 30.2 %) recorded at 10 weeks after planting (WAP) was significantly lower than the untreated crops (41.4 %). Both weed extract applications reduced about 50 % of pustule number compared to untreated crops at 10 WAP. Applications of 2.5 % and 5.0 % of ageratum extracts saved yield loss of 67.5 % and 63.5 %. Caryophyllene was observed in the roots, stems, leaves, and flowers of ageratum extracts in considerable amounts based on GC-MS analysis and may attribute to its significant antifungal activity. Higher total phenolic and flavonoid contents were observed in ageratum extracts than in amaranthus and cyperus extracts. Ageratum extracts at concentrations of 2.5 % to 5 % could be used to control peanut rust disease.
Shoot and Root Growth in Common Bean (Phaseolus vulgaris L.) Exposed to Gradual Drought Stress Laily Ilman Widuri; Benyamin Lakitan; Erizal Sodikin; Mery Hasmeda; Mei Meihana; Kartika Kartika; Erna Siaga
AGRIVITA, Journal of Agricultural Science Vol 40, No 3 (2018): OCTOBER
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.v40i0.1716

Abstract

Drought condition during the dry season is a major constraint for intensifying agricultural activities at riparian wetlands in Indonesia, particularly for annual vegetables, including common bean (Phaseolus vulgaris L.). Besides inhibiting growth and reducing yield, drought also causes alteration of the shoot and root growth and development. The objective of this study was to evaluate responses of common bean to three durations of drought stress and the bean ability to recover after termination of the stress treatments. Gradual drought stress treatments were imposed by withholding all water sources to the treated plants. Three durations of drought stress imposed were 4, 8, and 12 days. The ability of the stress-treated plants to recover was evaluated at 7 days after termination of each treatment. The result of this study revealed that common bean was able to tolerate and recover from gradual water deficit for up to 8 days; however, prolonged water deficit for 12 days inhibited the growth of above-ground organs in common bean. Despite root regrowth during the recovery period, plants previously treated with 12 days of drought were unable to recover but those treated with shorter drought stress period were able to recover.
Study on Trap Barrier System Towards Rodent Population and Rice Production in Tidal-Area of South Sumatera Indonesia Pujiastuti, Yulia; Sitompul, Kristian B.; Suparman, Suparman; Weni, Hastin WS; Herlinda, Siti; Hadi, Buyung A.
AGRIVITA, Journal of Agricultural Science Vol 40, No 3 (2018): OCTOBER
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.v40i3.1633

Abstract

Rice cultivation in tidal area faces many obstacles. Rodent is one of important pests attacking rice both in vegetative and generative phases. The objectives of this research were to study the rat species and population, footprints, symptoms and level of rice damage and rice production by Trap Barrier System (TBS). The study was conducted in Jalur 6 of Muara Telang Banyuasin district, South Sumatera, 2016-2017. The research was carried out in two hectares of rice field with one hectare TBS and one-hectare non-TBS. Observation of rat population was done three times, during vegetative stage (30 days after planting/dap), reproductive stage (65 daps) and ripening stage (100 daps). One species of rats had been found namely Rattus argentiventer. In non-TBS, rat population was lower. However, in the damage level, the rat population was higher than in TBS. The number of R. argentiventer male captured was more extensive than the female. The number of footprints did not represent the number of rodents caught. The existence of rat footprints was indicating the existence of rat effort to approach the rice plant. The yield of rice was higher in TBS area.
Physico-Chemical, Viability Evaluations and Efficacy Assessment of Bacillus subtilis Against Soft Rot Disease in Phalaenopsis Wakiah Nuryani; Hanudin Hanudin; Evi Silvia Yusuf; Kurniawan Budiarto
AGRIVITA, Journal of Agricultural Science Vol 40, No 3 (2018): OCTOBER
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.v40i0.1720

Abstract

The study of biological agents in controlling plant disease has discovered many potential microbes with various mode of actions. In the end, these potential microorganism should qualifiedly fulfill several requirements before they are formally stated for commercialization and wider implementation. Evaluations on their physico-chemical characteristics and viabililty after certain storage period were needed to ensure the effectiveness of the product during transportation and commercialization process. The research was aimed to evaluate B. subtilis strains B7 and B30 for their physio-chemical characteristic and viability after six months storage and investigate the efficacy of the strains against soft root disease of Phalaenopsis. The results showed that both antagonists had stable perfomances in physico-chemical, viability and efficacy evaluations after six months storage. The existence of active bacteria was demonstrated from the decrease in pH, murky suspensions and foul smelling as indications of fermentative reactions under optimal and minimal nutrients. Both antagonists showed stable viability after storage and effectively inhibited soft rot disease when applied on the infected plants with slightly lesser supression from streptomycin sulphate.
Storage Temperature of Botanical Insecticide Mixture Formulations and Its Activity Againsts Crocidolomia pavonana (F.) (Lepidoptera: Crambidae) Eka Candra Lina; Nia Yulianti; Gustria Ernis; Arneti Arneti; Novri Nelly
AGRIVITA, Journal of Agricultural Science Vol 40, No 3 (2018): OCTOBER
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.v40i3.1296

Abstract

The purpose of this research was to evaluate the safety of mixture formulations of Tephrosia vogelii and Piper aduncum at various storage temperatures and their insecticidal activity against C. pavonana larvae. Formulations were made from T. vogelii and P. aduncum (1:5) in emulsifiable concentrate (EC) and wettable powder (WP) form. Both formulations have strong insecticidal activity against C. pavonana. This research used a randomized completed design in different temperature treatments. Insecticidal activity of formulations after storage was tested against C. pavonana. The treatments were done using deep leaf method in 5 concentrations and 5 replications. The results showed that LC95 value of EC formulation after storage at condition: below 4°C, room temperature, and 40°C were 0.19%, 0.34% and 0.21% respectively. Based on LC95 value of EC formulation from each treatment, indicated that EC formulation after storage could hold insecticidal activity as good as insecticidal activity before storage due to LC95 value after storage relatively lower than LC95 value before storage (0.35%). In the contrary, WP formulation activity was significantly decreased in all treatments compared to WP formulation activity before storage based on LC95 value.
Developments of Rice Cell Suspension Culture and A Novel Strategy for Screening New Resistant Lines to Rice Blight Disease Caused by Xanthomonas oryzae pv. oryzae Restu Rizkyta Kusuma; Liliek Sulistyowati; Chiu-Chsiung Cheng; Yi-Hsien Lin
AGRIVITA, Journal of Agricultural Science Vol 40, No 3 (2018): OCTOBER
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.v40i3.1779

Abstract

The research aimed to develop a rice cell culture system with high proliferation and screening resistant cell lines of rice to bacterial blight disease caused by Xanthomonas oryza pv. oryzae (Xoo). The culture cells obtained from the callus, cultured on CS-1 medium containing 3 % sucrose and 2 mg L-1 2,4-D for 4 weeks. The results showed that proliferation cell was signifcantly increased 1-fold in 3 weeks of primary culture in CS-1 conditioned medium (fresh/spent medium ratio 1:1) containing 3 % sucrose, 0.5 % glucose, 0.05 % fructose and 2 mg L-1 2,4-D. This medium was used to screen the cell lines through applying culture filtrate of Xoo. The method was to find a novel cell line which could produce high amounts of reactive oxygen species (ROS). Screening results showed 33 % cell lines were strong ROS-producing, two cell lines were selected and cultured for second round screening. The ratio of strong ROS-producing cell lines was increased up to 67 % in the third round screening. The strong ROS-producing cell lines in third round screening can be further cultured for plant regeneration. The rice cell lines with high ROS production may have potential of resistant cell lines against Xoo.

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