Claim Missing Document
Check
Articles

Found 8 Documents
Search
Journal : Jurnal Agroteknos

POTENSI RIZOBAKTERI INDIGENOUS ULTISOL UNTUK MENGENDALIKAN PENYAKIT BUSUK BATANG PHYTOPHTHORA (Phytophthora capsici) PADA TANAMAN CABAI. Khaeruni, Andi; Sutariati, Gusti Ayu Kade; Rahman, Abdul
Jurnal Agroteknos Vol 1, No 1 (2011)
Publisher : Jurnal Agroteknos

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The major problems to use the ultisol land in Southeast Sulawesi are low pH, poor nutrients  and  Fusarium  wilt  disease  suppression.      Plant  growth-promoting and bioprotecting rhizobacteria (PGPBR) is one of the few possibilities to overcome these problems. The objectives of this experiment were to evaluate the potency of ultisol indigenous rhizobacteria to control Phytophthora stem rot disease on chili pepper. Evaluation was conducted using five isolates of rhizobacteria (ST17c, ST26c, SS15b, SS16b & SS29a), as biological control agents treatments, compared to control treatment. The results indicated that application of ultisol indigenous rhizobacteria on seed and chili pepper rhizosfer significantly increased plant height and reduced disease incidence and disease severity of Phytophptora stem rot disease in chili pepper, compared to control. The best result was by the application of ST26c isolate, resulted in no disease symptoms developed during this experiment and significant increase in plant height to 32.28 centimeter at six week after planting. Key words: rizobacteria, Phytophthora capsici, Phytophthora stem rot disease
UJI KOMBINASI PUPUK ORGANIK DAN ANORGANIK DALAM POLA LEISA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN SORGUM LOKAL PADA LAHAN MARGINAL Leomo, Sitti; Sutariati, Gusti Ayu Kade; Agustina, Agustina
Jurnal Agroteknos Vol 2, No 3 (2012)
Publisher : Jurnal Agroteknos

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The  experiment  was  aimed  to  know     the  effect  of  combination  of  organic  and anorganic  fertilizers  on  growth  and  yield  of  local  sorghum  crops  on  dry  land.  The experiment    was  conducted  in  Kambu  District  Poasia  and  Agrotechnology  Laboratory, Faculty of Agriculture University of Haluoleo, from August to December 2011. The experiment was arranged on randomized block design (RBD), which consisted   of 7 treatments namely: control (A), 5 tons ha-1 of organic fertilizer (B), anorganic fertilizer (200 kg ha-1 urea, 100 kg ha-1 SP36 and 50 kg ha-1 KCl) (C), organic + anorganic fertilizer full recommended dosage (D), organic fertilizer +1/2 recommended dosage of anorganic fertilizer (E), organic fertilizer + ¼ recommended dosage of  anorganic fertilizer (F) and organic fertilizer + 1/8 recommended dosage of anorganic fertilizer (G). Each treatment was repeated 3 times, therefore  overall there were  21 experimental units. Data obtained were analyzed using  analysis of  variance and  followed by  Duncan’s Multiple Range Test. The research results showed that the combination of organic and anorganic fertilizers provided a significant influence on growth and yield of sorghum crops. Treatment of organic fertilizer + ½ recommended dosage of anorganic fertilizer (organic fertilizer 5 ton ha-1 + anorganic fertilizer 100 kg ha-1 Urea, 50 kg ha-1 SP36dan 20 kg ha-1 KCl) gave better effects on the observed variables: plant height, stem diameter, leaf number, leaf area, dry weight of plant biomass, panicle length, fresh weight of panicle, grain weight and the weight of 1000 seeds of sorghum. Keywords: combination of organic and anorganic fertilizers, rhizobakteria, sorghum
KAJIAN POTENSI RIZOBAKTERI PEMACU PERTUMBUHAN TANAMAN YANG DIISOLASI DARI RIZOSFER PADI SEHAT AYU KADE SUTARIATI, GUSTI; RAKIAN, TRESJIA CORINA; -, AGUSTINA; SOPACUA, NOVITA; -, LA MUDI; HAQ, MUBAYYINUL
Jurnal Agroteknos Vol 4, No 2 (2014)
Publisher : Jurnal Agroteknos

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (179.514 KB)

Abstract

The experiment was carried out to characterize the ability of rhizobacteria isolated from the rhizosphere of healthy lowland rice in dissolving phosphate or fixing nitrogen.  The research was conducted from February to June 2011 at Agronomy Laboratory, Agriculture Faculty, Halu Oleo University. The experiment was arranged based on descriptive methods. Overall, the number of isolates characterized were 40 isolates.  The results of the isolate characterization were documentated with specific indicators (eg. the ability to dissolve phosphate in the form of halo/clear zone). The research indicated that most of these isolates had the ability to dissolve phosphate and fix nitrogen.  Isolates PKNW 6, PKMN 7,  PKNS 3, PKNS 9 and PKNW 4 showed better ability in dissolving phosphate and fixing nitrogen than other isolates evaluated. Further studies are still needed for the development of the potential isolates as biological agensts or biofertilizer. Keywords: healthy rice rhizosphere, rhizobacteria, fix nitrogen, dissolve phosphate
INVIGORASI BENIH PADI GOGO LOKAL UNTUK MENINGKATKAN VIGOR DAN MENGATASI PERMASALAHAN DORMANSI FISIOLOGIS PASCAPANEN SUTARIATI, GUSTI AYU KADE; ZUL’AIZA, ZUL’AIZA; DARSAN, STEFANY; ALI KARSA, LD MUHAMMAD; WANGADI, SRI; MUDI, LA
Jurnal Agroteknos Vol 4, No 1 (2014)
Publisher : Jurnal Agroteknos

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (722.138 KB)

Abstract

The objective of this research was to evaluate the effect of seed invigoration on improving seed viability and vigor, and to overcome problems of postharvest physiological dormancy of upland rice seed. The research was conducted from February to June 2011 at Agrotechnology Laboratory, Faculty of Agriculture, Halu Oleo University. The experiment used randomized complete design which consisted of 13 treatments, i.e control (G0), Hidration-Dehidration (G1), Matriconditioning using ground brick (G2), Matriconditioning using ground burned-rice husk (G3), Bacillus CKD061 (G4), P. fluorescens PG01 (G5), Serratia CMN175 (G6), Biomatriconditioning using ground brick + Bacillus CKD061 (G7), Biomatriconditioning using ground brick + P. fluorescens PG01 (G8), Biomatriconditioning using ground brick + Serratia CMN175 (G9), Biomatriconditioning using ground burned-rice husk + Bacillus CKD061 (G10), Biomatriconditioning using ground burned-rice husk + P. fluorescens PG01 (G11), Biomatriconditioning using ground burned-rice husk + Serratia CMN175 (G12). Each treatment was replicated three times, therefore, overall there were 36 experimental units. Data obtained were analyzed using analysis of variance and followed with Duncan’s Multiple Range Test. The research results showed that bio-invigoration treatments integrated with rhizobacteria were effective to overcome the problems of postharvest physiological dormancy when local upland rice seeds were harvested. In addition, this treatment was also able to increase viability and vigour of the seed. Among treatments tested, the use of Bacillus sp. CKD061 or P. fluorescens PG01, either independently or integrated with matriconditioning using ground brick or ground burned- rice husk was more effective in improving viability and vigour of local upland rice seed compared to other treatments.
EFEKTIVITAS BERBAGAI AGENS HAYATI DALAM MENINGKATKAN PERTUMBUHAN TANAMAN TOMAT (Lycopersicum esculentum Mill.) ARIANI, RETNO WULAN; BAHRUN, ANDI; HASID, RACHMAWATI; SUTARIATI, GUSTI AYU KADE
Jurnal Agroteknos Vol 12, No 3 (2022)
Publisher : Jurnal Agroteknos

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The research aims to determine the effectiveness of various biological agents in increasing the growth of tomato plants. The study used a randomized block design, consisting of 10 treatments, namely without the use of biological agents, Pseudomonas sp. SWRIIA02, Bacillus sp. CKD061, Pseudomonas sp. Ab06, Pseudomonas sp. Bb05, SWRIIA02 + CKD061, Ab06 + CKD061, Bb05 + CKD061, SWRIIA02 + CKD061 and SWRII02 + CKD061 + Bb05 and each treatment was repeated 3 times. The results showed that the treatment of biological agents had a very significant effect on plant height 14 DAP, number of leaves 12 DAP, plant dry weight and significantly affected plant height 28 DAP, 42 DAP, stem diameter 42 DAP, root fresh weight, root dry weight and length root. The biological agent Pseudomonas sp. SWRIIA02, Bb05+CKD061, Bacillus sp. CKD061, SWRIIA02+CKD061+Bb05 were better at increasing the growth of local tomato plants compared to those without biological agents, with the percentage increase in plant dry weight in each of these treatments reaching 62.30%, 58.78%, 55.91% and 51.76% which was not significantly different from other treatments but significantly different from the treatment without biological agents.
KERAGAMAN GENETIK BEBERAPA CABAI RAWIT (Capsicum frutescens L.) LOKAL ASAL SULAWESI TENGGARA SUDIARSIH, TIRA; BOER, DIRVAMENA; HADINI, HAMIRUL; SUTARIATI, GUSTI AYU KADE; ANIMA HISEIN, WAODE SITI; WIJAYANTO, TEGUH
Jurnal Agroteknos Vol 13, No 3 (2023)
Publisher : Jurnal Agroteknos

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine the genetic diversity of several local cayenne pepper cultivars from Southeast Sulawesi and to find out which local cayenne pepper cultivars from Southeast Sulawesi show the best growth and yields. This research was carried out at the Agricultural Extension Center (BPP) Pilot Land located in Langkoroni Village, Maligano District, Muna Regency. The research implementation time starts from October 2021 to February 2022. Data analysis using variety fingerprints, if it shows a real and very real influence then continued Duncan multiple range test (DMRT) with the help of statistical product and service solution (SPSS) application facility and calculate genetic diversity value. The results showed that quantitative characters with high diversity were found in the characters of flowering age, harvest age, number of fruits, fruit weight, fruit length and fruit diameter. Somewhat high is found in the character of plant height and leaf area. Slightly low was found in the character of the number of leaves and low was found in the character of the length of the fruit stalk. The qualitative characters observed were uniform because there were no differences in the observed local cayenne pepper cultivars from Southeast Sulawesi. The local cayenne pepper cultivar from Southeast Sulawesi that showed the highest growth and fruit yield was found in the cultivar from Kolaka (145.96 grams/plant), followed by North Buton-2 (125.71 grams/plant), then South Konawe (121.93 grams/plant) compared to other local cayenne pepper cultivars.
BIO-MATRICONDITIONING BENIH DENGAN RIZOBAKTERI UNTUK MENINGKATKAN MUTU FISIOLOGIS BENIH SORGUM (Sorghum bicolor L.) Sutariati, Gusti Ayu Kade; Khaeruni, Andi; Madiki, Abdul
Jurnal Agroteknos Vol 1, No 1 (2011)
Publisher : Jurnal Agroteknos

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Rhizobacteria have been used for plant growth enhancement. The research was aimed on  finding  the  best  method  of  preplant  seed  treatment through  seed  invigoration plus rhizobacteria as biofertilizer to increase physiological quality of preplant sorghum   seed. The research was undertaken in Agronomy Laboratory, Agriculture Faculty, Haluoleo University, Kendari Southeast Sulawesi.    Research results showed that seed bio- matriconditioning with rhizobacteria was effective in enhancing seed quality of sorghum. The most effective treatment was the integration of seed matriconditioning using rice hull charcoal  or  ‘serbuk  bata  merah’  with  rhizobacteria  Pseudomonas  fluorescens  PG01  or Bacillus spp.CKD061. The seed treatment increased seedling growth by 120% compared to untreated seed. Based on this experiment, rhizobacteria P.fluorescens PG01 or Bacillus CKD061 integrated with   rice hull charcoal or ‘serbuk bata merah’ seed matriconditioning can be used as biological agents in improving seed quality of sorghum. Key words:   bio-matriconditioning, rhizobacteria, seed quality, sorghum
ANALISIS PERTUMBUHAN SORGUM (Sorghum bicolor (L.) Moench) VARIETAS NUMBU DAN KAWALI PADA BERBAGAI PERLAKUAN BIOMATRICONDITIONING BENIH Sutariati, Gusti Ayu Kade; Khaeruni, Andi; Guyasa, I Made
Jurnal Agroteknos Vol 1, No 2 (2011)
Publisher : Jurnal Agroteknos

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACT The research was aimed to analysis the integration of seed invigoration with rhizobacteria to improve the growth of Numbu and Kawali varieties of sorghum (Sorghumbicolor L.). The experiment design was a randomized block design arranged in Split-plot pattern. The main factor was sorghum varieties which consisted of 2 varieties ie. Numbu and Kawali. The sub plot was seed biomatriconditioning integrated with rhizobacteria treatments which consisted of 5 treatments, namely: control, seed biomatriconditioning with Bacillus sp. CKD061 + rice hulls charcoal, seed biomatriconditioning with Bacillus sp. CKD061 + red brick powder, seed biomatriconditioning with Pseudomonas fluorescens PG01 + rice hulls charcoal, and seed biomatriconditioning with P. fluorescens PG01 + red brick powder. Every treatment was replicated 3 times, therefore, overall there were 30 experimental units. Data obtained were analized using analysis of variance and followed by Duncan’s Multiple Range Test. The result of growth analysis showed that the interaction of both factors significantly influenced the leaf area index, plant growth rate, and net assimilation rate. In both varieties, seed biomatriconditioning with Bacillus sp. CKD061 or P. fluorescens PG01 using red brick powder or rice hulls charcoal were effective in increasing leaf area index, plant growth rate, and net assimilation rate of sorghum compared with untreated treatment. Keywords: biomatriconditioning, rhizobacteria, sorghum
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Madiki Abdul Madiki Abdul Madiki Abdul Madiki Abdul Rahman Abdul Syarif Abdul Wahab Achmad, Fariz Afa, Musadia Agustina AGUSTINA -, AGUSTINA Ahmad Gyn’nandi, Helmi Anaway F, Anaway F Andi Awaluddin Andi Bahrun Andi Bahrun Andi Khaeruni Andi Khaeruni Andi Khaeruni ANDI KHAERUNI Andi Khaeruni Andi Khaeruni ANDI NURMAS, ANDI Andini Sundowo ANIMA HISEIN, WAODE SITI ARIANI, RETNO WULAN Arief, Nurjanna Arsy Aysyah Anas Asnani Asnani Asniah Asniah Asri Razad Baharum, Syarul Nataqain Baru Sadarun Budi Winarni Corina Rakian, Tresjia Dedi Erawan DEWI NURHAYATI YUSUF Dewi Nurhayati Yusuf DIRVAMENA BOER, DIRVAMENA Fahyudin, Fahyudin Faradilla Faradilla Fitrianti Handayani Fristiohady, Adryan Gusnawaty Gusnawaty Gusti Ngurah Adhi Wibawa Gusti Ngurah Adhi Wibawa Gusti Ngurah Adi Wibawa Gusti R. Sadimantara Gusti R. Sadimantara Guyasa, I Made Hairil Adzulyatno Hadini Halim Halim, Halim Hamriani Handayani, Fitrianti Handayani, Fitrianti Hariani, Ni Kadek Dwi Hariyani Haslianti Haslianti, Haslianti Hisein, Waode Siti Anima I Kadek Pande Prasetia W I Made Guyasa Idin, Sahidin Idrus Salam Jefi Saputra Jendri Mamangkey Kadek Pande Prasetia Wiguna, I La Mudi LA MUDI, LA La Ode Safuan La Ode Safuan La Ode Santiaji Bande La Ode Santiaji, La Ode Laode Muhammad Harjoni Kilowasid LD MUHAMMAD ALI KARSA, LD MUHAMMAD Leomo, Siti Leomo, Sitti Lisnawati, Andi Mani Yusuf Maratul Hamidah, Ida Marina Silalahi Marsuki Iswandi, Marsuki Mirza Arsiaty Arsyad, Mirza Arsyad MUBAYYINUL HAQ, MUBAYYINUL MUHAMMAD TAUFIK Muhidin Muhidin Ningsi Umar, Marnia Nini Mila Rahni Nini Mila Rahni Nini Mila Rahni Nini Milarahni Nirdahayu Nirdahayu NOVITA SOPACUA, NOVITA Nur Hidayat Nur Mumin Nur Santy Asminaya Nuraeni Nuraeni Nurul Fadillah Prasetia Wiguna, I Kadek Pande Putri, Novita Pramahsari Rachmawati Hasid Rahayu Rahayu Rakian, Tresjia C. Rasul Mandia Resman Resman Reynara Lapomi, Malvin Rian Arini Rian Arini, Rian Arini Riska Audina Amir Rita Manullang, Riama Roby Rusli Badaruddin Rusmini Rusmini Rusmini Rusmini Rusmini S. Ilyas Sadimantara, Gusti Ray SAHTA GINTING, SAHTA SARAWA MAMMA Satrah, Vit Neru Satrah, Vit Neru SATRIYAS ILYAS Sitti Leomo Sitti Leomo SITTI LEOMO SRI WANGADI, SRI STEFANY DARSAN, STEFANY Sudarsono SUDIARSIH, TIRA SYAMSU ALAM Syamsuddin Syamsuddin TAKDIR SAILI Tanza Nirmala Teguh Wijayanto Tresjia C Rakian Tresjia C Rakian Tresjia C. Rakian TRESJIA CORINA RAKIAN Tresjia Corina Rakian Tresjia Corina Rakian TRESJIA CORINA RAKIAN, TRESJIA CORINA Tresjian Corina Rakian, Tresjia Rakian Uli Fermin, Uli Fermin Waode Nuraida Waode Nuraida Waode Nuraida Waode Nuraida, Waode Nuraida Waode Siti Anima Hisein Wibawa, Gusti Ngurah Adhi Wibawa, Gusti Ngurah Adi Widanta, I Made Widodo Widodo Yodha, Agung Wibawa Mahatva Yundari, Yundari Yusuf, Dewi Nurhayati Zahrima, Zahrima Zainal Abidin ZUL’AIZA, ZUL’AIZA