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INDONESIA
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy)
ISSN : 20852916     EISSN : 23373652     DOI : -
Aims and Scope Aims Indonesian of Journal Agronomy (Jurnal Agronomi Indonesia), the official journal of the Indonesian Society for Agronomy, publishes primary research paper, review article, policy analysis and research notes and preliminary results in all areas of agronomy. Manuscripts could be written either in English or in Indonesia. Scope Indonesian of Journal Agronomy (Jurnal Agronomi Indonesia) covers agronomy in broad sense including plant production, genetic and plant breeding, plant physiology, plant ecology, plant biotechnology, modeling, seed science and technology and weeds science on food, horticulture, plantation, and forage crops.
Articles 971 Documents
Daya Gabung Hasil dan Komponen Hasil Tujuh Galur Jagung Manis di Dua Lokasi Rifianto, Azis; Syukur, Muhamad; ., Trikoesoemaningtyas; ., Widodo
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 41 No. 3 (2013): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (308.316 KB) | DOI: 10.24831/jai.v41i3.8102

Abstract

ABSTRAKPenelitian ini bertujuan untuk menganalisis daya gabung tujuh galur jagung manis koleksi PT. BISI International,Tbk di dua lokasi menggunakan persilangan dialel lengkap berdasarkan Griffing metode 1. Penelitian ini menggunakanrancangan kelompok lengkap teracak (RKLT) tiga ulangan, dengan lokasi pengujian di Malang, Jawa Timur dan Magelang,Jawa Tengah. Pengaruh resiprok tidak nyata pada semua karakter, memberikan indikasi bahwa semua karakter dipengaruhioleh gen-gen yang terdapat di inti. Interaksi DGUxL berpengaruh nyata pada karakter hasil panen dan diameter tongkol,memberikan indikasi bahwa galur yang memiliki kemampuan bergabung yang baik di satu lokasi belum tentu memberikanhasil yang sama di lokasi yang lain. Interaksi DGKxL tidak berpengaruh nyata pada semua karakter, sehingga seleksicukup dilakukan di satu lokasi. Pengaruh aksi gen non-aditif lebih besar terhadap pewarisan sifat di semua karakter. GalurDMSG781 (D) merupakan penggabung umum yang baik untuk karakter hasil panen, galur DMSE711 (E) untuk karakterdiameter tongkol serta galur DMST531 (B) dan DMSF11 (G) untuk karakter panjang tongkol. Nilai DGK yang tinggi padaumumnya dihasilkan dari tetua dengan DGU tinggi x DGU rendah kecuali untuk karakter panjang tongkol. Kombinasipersilangan DMST531 (B)xDMSK5 (C) memiliki DGK terbaik untuk karakter hasil panen, DMSC499 (A)xDMSS491 (F)untuk panjang tongkol dan DMSS491 (F)x DMSF11 (G) untuk diameter tongkol.Kata kunci : daya gabung, jagung manis, persilangan dialel
Perlakuan Benih untuk Meningkatkan Mutu dan Produksi Benih serta Mengendalikan Penyakit Bulai pada Jagung Manis Sonhaji, Muhammad Yasin; Surahman, Memen; Ilyas, Satriyas; ., Giyanto
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 41 No. 3 (2013): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (319.24 KB) | DOI: 10.24831/jai.v41i3.8103

Abstract

ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh perlakuan benih untuk meningkatkan mutu dan produksi benihserta mengendalikan penyakit bulai pada jagung manis. Galur jagung manis 06 digunakan pada percobaan di rumah plastikyang disusun berdasarkan rancangan acak lengkap satu faktor, yaitu 13 perlakuan benih. Percobaan di lapangan disusunberdasarkan rancangan petak terbagi dengan dua faktor. Faktor pertama merupakan galur jagung yang terdiri atas duagalur yaitu galur 06 dan 07, dan faktor kedua merupakan perlakuan benih yang terdiri atas 7 perlakuan. Matriconditioningmenggunakan rasio benih : arang sekam : pelarut = 3:0.5:1 (g) dalam botol tertutup dan ditempatkan pada ruangan bersuhu20±2 C selama 24 jam. Fungisida sintetik yang digunakan mengandung metalaksil dan dimethomorf. Agen hayati yangdigunakan adalah Bacillus megaterium dan Brevibacillus laterosporus. Hasil percobaan di rumah plastik dan lapanganmenunjukkan bahwa perlakuan fungisida sintetik paling efektif menekan penyakit bulai. Percobaaan di lapangan menunjukkanbahwa galur 07 lebih tahan terhadap penyakit bulai dibanding galur 06. Perlakuan matriconditioning + fungisida sintetik+ B. laterosporus pada galur 07 menghasilkan bobot tongkol per tanaman paling tinggi. Perlakuan matriconditioning +fungisida sintetik + B. laterosporus pada galur 06 mampu meningkatkan mutu fisiologis benih hasil panen.Kata kunci: Bacillus megaterium, Brevibacillus laterosporus, matriconditioning, Peronosclerospora maydis
Perkecambahan dan Pematahan Dormansi Benih Andaliman (Zanthoxylum acanthopodium DC.) Siregar, Benedicta Lamria
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 41 No. 3 (2013): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (371.609 KB) | DOI: 10.24831/jai.v41i3.8106

Abstract

Andaliman (Zanthoxylum acanthopodium DC.) adalah tanaman rempah liar yang dijumpai di Sumatera Utara. Benihandaliman sulit berkecambah. Penelitian ini bertujuan mempelajari perkecambahan benih andaliman dan pematahandormansi benih andaliman. Rancangan yang digunakan adalah rancangan kelompok lengkap teracak dengan 4 ulangan. Perlakuan terdiri atas enam perlakuan, yaitu: 1) benih tanpa perlakuan pematahan dormansi sebagai kontrol; 2) benihdirendam  dengan  air  hangat  60 C  dan  dibiarkan  hingga  dingin  selama 24 jam; 3) benih direndam dengan air hangat60 ooC dan dibiarkan hingga dingin selama 24 jam dan air diganti; 4) benih direndam KNO3 0.6 g L selama 24 jam; 5)  benihdirendam KNO3 0.6 g L-1 selama 24 jam dan larutan diganti; 6) benih direndam KNO3 1 g L-1-1 selama 24 jam dan larutandiganti. Perkecambahan benih andaliman relatif lama dan bervariasi, berkisar 21-99 hari setelah pengecambahan (HSP). Laju perkecambahan  benih andaliman tertinggi terjadi pada 40-90 HSP, dan menurun setelah itu. Perlakuan pematahandormansi tidak  meningkatkan persentase perkecambahan dan tidak mempercepat perkecambahan benih andaliman.Perlakuan benih disiram dengan air hangat 60 C dan  dibiarkan hingga dingin selama 24 jam, dan air diganti menghasilkanpersen perkecambahan 36.25%  pada 63.31 HSP sehingga potensial meningkatkan daya berkecambah  benih andaliman.Kata kunci: KNO3o, perlakuan benih, perkecambahan, rempah
Potensi dan Stabilitas Hasil, serta Adaptabilitas Galur-galur Padi Gogo Tipe Baru Hasil Kultur Antera ., Purbokurniawan; Purwoko, Bambang Sapta; Wirnas, Desta; Dewi, Iswari Saraswati
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 42 No. 1 (2014): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1517.935 KB) | DOI: 10.24831/jai.v42i1.8142

Abstract

ABSTRACTThe objectives of the research were to obtain information on yield potential, adaptability and stability of the upland rice lines. Ten lines and two cultivars were planted at five different locations in November 2010-March 2011. In each location, the experimental design was randomized complete block design with four replications. Observation was done on grains weight per hectar. The results showed that FM1R-1-3-1 achieved the highest productivity (5.65 ton ha-1). Genotype FG1R-36-1-1 was classified as stable genotype by four yield stability analysis as followed: Francis-Kannenberg, Finlay-Wilkinson, Eberhart-Russell and AMMI. Genotypes FG1-70-2-1, FG1R-30-1-5, FG1R-30-1-4 and FG1R-30-1-3 were classified as stable genotypes by three yield stability analysis: Finlay-Wilkinson, Eberhart-Russell and AMMI. AMMI  analysis showed that FG1-6-1-2, FG1-65-1-2, FG1R-30-1-1, FM1R-1-3-1, Fat-4-1-1, Situ Bagendit and Towuti as specific genotypes in certain environment.Keywords: dynamic, new plant type, specific, static, yield
Perlakuan Agens Hayati untuk Mengendalikan Hawar Daun Bakteri dan Meningkatkan Produksi Benih Padi Sehat Zamzami, Ahmad; Ilyas, Satriyas; Machmud, Muhammad
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 42 No. 1 (2014): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (323.704 KB) | DOI: 10.24831/jai.v42i1.8143

Abstract

ABSTRACTThe research objectives were to evaluate biological agent treatments in controlling bacterial leaf blight (BLB) and increasing plant growth and seed production of rice. The experiment was conducted in the greenhouse and field using the same experimental design (randomized block design with two factors) and three replications. The first factor was seed treatments, i.e. negative control, positive control, streptomycin sulphate 0.2%, Pseudomonas diminuta + Bacillus subtilis, matriconditioning + streptomycin sulphate 0.2%, and matriconditioning + P. diminuta + B. subtilis. Spraying plants (second factor): untreated control, streptomycin sulphate 0.2%, biological agent F112, biological agent F198, and biological agent F57. In the greenhouse, matriconditioning + P. diminuta + B. subtilis  improved seed germination, plant height, and plant dry weight. Spraying plants with biological agent F112 increased plant dry weight. Meanwhile, matriconditioning + P. diminuta + B. subtilis followed by spraying plants with biological agent F112 reduced the BLB severity. In the field, matriconditioning + P. diminuta + B. subtilis improved seedling dry weight. Matriconditioning + P. diminuta + B. subtilis and spraying plants with biological agents F112 controlled BLB and increased plant growth. However, all treatments were not able to increase healthy seed production.Keywords: matriconditioning, seed treatment, phyllosphere biological agents, Xanthomonas oryzae pv. oryzae
Pengaruh Pemupukan terhadap Perubahan Morfofisiologi Dua Varietas Padi pada Kondisi Cekaman Rendaman ., Gribaldi; Hasmeda, Merry; Hayati, Renih
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 42 No. 1 (2014): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (631.088 KB) | DOI: 10.24831/jai.v42i1.8144

Abstract

ABSTRACTSubmergence tolerance is plant adaptation to anaerobic or hypoxia condition without significant damage.  Changes in morphophysiological characters of rice plant are often related to the plant adaptation to submergence stress.  Fertilization might affect  plant morphophysiological changes under submergence stress. The objective of this research was to study the effect of rice varieties and fertilizer application on the growth and morphophysiological changes under submergence stress. The experiment was arranged in factorial completely randomized block design with six replications. The first factor was rice varieties consisted of Inpara 5 (V1) and IR64 (V2), while the second factor was fertilizer application consisted of  without  fertilization (P0) and with fertilizer application (P1). Submergence stress was applied on 28 days old seedlings for 7 days.  The results showed that fertilizer application increased aerenchyma formation and plant N content of both IR64 and Inpara 5 varietes.  Inpara 5 variety had higher relative chlorophyll content, relative carbohydrate content, and relative plant dry weight thant IR64 variety at 7 days after submergence stress.    Keywords: fertilization, morphophysiology, submergence stress, tolerance
Metode Deteriorasi Terkontrol untuk Pendugaan Daya Simpan Benih Kedelai ., Nizaruddin; Suwarno, Faiza C.; Widajati, Eny; Qadir, Abdul
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 42 No. 1 (2014): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (555.291 KB) | DOI: 10.24831/jai.v42i1.8145

Abstract

ABSTRACTPhysiological quality of soybean seeds was easily deteriorated during storage. The objectives of the research were to determine controlled deterioration test which could be used to evaluate soybean seed viability and to find the appropriate controlled deterioration test for estimating storability of soybean seed. The research was conducted at the quality control laboratory PT. BISI International, Tbk., Kediri since October 2012 until February 2013. The completely randomized design with four replications was used in the experiment by moisture content and deterioration periods as treatment. The results showed that the controlled deterioration periods to evaluate two varieties of soybean seed were same for 16 hours at 17.5% moisture content for Wilis and 15% moisture content for Detam-1. The result also showed that there were significant correlations between controlled deterioration values with actual values from 16 weeks storage periods, indicating controlled deterioration test periods could estimate storage periods. Verification of seed vigor relation to storability model showed there were no significant differences between germination and speed of germination between controlled deterioration and actual values. Simulation of soybean seed storability model with germination percentage after controlled deterioration as input variables could predict the storage periods.Keywords: Glycine max, rapid ageing, seed modelling, seed vigour, vigour index
Non Paramectric Stability Analysis for Yield of Hybrid Chili Pepper (Capsicum annuum L.) Across Six Different Environments Syukur, Muhamad; Sujiprihati, Sriani; Yunianti, Rahmi; Kusumah, Darmawan Asta
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 42 No. 1 (2014): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (433.833 KB) | DOI: 10.24831/jai.v42i1.8146

Abstract

ABSTRACTThe objectives of this study were to evaluate several chili pepper hybrids whith high yielding character and stable at six environments based on some non-parametric stability analyses, and to study the correlation among the stability of non-parametric methods. The hybrid of chili pepper (7 candidates varieties and 5 commercial hybrid cultivars) were grown in a randomized complete block design with 3 replications in 6 different environments. Ten nonparametric stability methods were used to identify the stable genotypes.  According to the SI(3), RS, NPi(1), NPi(2), NPi(3) and NPi(4) stability parameters, Imperial was the most stable hybrid. According to the SI(1), SI(2) and TOP  stability parameters and yield, IPB CH3 was the most stable hybrid.  In this study, the high TOP values were associated with the yield. Nonetheless, the results of the other non parametric (SI(6), NPi(3) and NPi(4)) were negatively correlated to the yield. The results also revealed that based on the non parametric stability test, the results could be classified into 2 groups, according to the agronomic and biological stabilities. Keywords: chili pepper, environment, non-parametric stability, yield
Viabilitas Awal, Daya Simpan dan Invigorasi Benih Kemangi (Ocimum basilicum L.) Suwarno, Faiza Chairani; Sari, Maryati; Manggung, Raden Enen Rindi
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 42 No. 1 (2014): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (261.439 KB) | DOI: 10.24831/jai.v42i1.8147

Abstract

ABSTRACTBasil (Ocimum basilicum L.) is cultivated in many countries as vegetable crop, and as herbal medicine or pesticide for mosquito larvae, but there is limited information on its seed viability. Three experiments were conducted at Seed Science and Technology Laboratory Departement of Agronomy and Horticulture IPB from January to June 2011. Experiment one tested viability of basil seeds with different maturation obtained from different fruit maturity and drying treatment. Experiment two stored basil seed for 12 weeks in ambient condition and tested seed viability weekly. In experiment three, two seed lots that have been stored for 2 and 14 weeks in ambient condition were invigorated with GA3 1,000 ppm and KH2PO4 1.5% and light treatment 820 lux m-2. It was revealed that basil seed was physiologically mature at 44-49 days after flowering with 12.5% moisture content and low viability of 34.0%. After-ripening period of basil seed was two week where the seed viabilty increase to 56.7%. Seed viability did not significantly change during 12 weeks stored in ambient condition. Maximum viability of basil seed (64.34-66.52%) could be achieved by invigoration treatment  with GA3 1,000 ppm and light treatment 820 lux m-2.Keywords: dormancy, germination, seed maturity, vegetable crop
Induksi Embriogenesis Somatik dari Jaringan Endosperma Jeruk Siam (Citrus nobilis Lour.) cv Simadu Kosmiatin, Mia; Purwito, Agus; Wattimena, Gustaff Adolf; Mariska, Ika
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 42 No. 1 (2014): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (610.396 KB) | DOI: 10.24831/jai.v42i1.8149

Abstract

ABSTRACTTriploid plants can be obtained from endosperm tissues through somatic embryogenesis regeneration. This research aimed to obtain somatic embryogenesis regeneration technique of tangerine endosperm. There were 3 experiments conducted in this research: 1) Embryogenic callus induction of tangerine endosperm. Endosperms isolated from fruits that were harvested from mother plants 11-13 weeks after anthesis and cultured on Murashige and Skoog (MS) medium by modified vitamin Morel and Wetmore (MW) which treated by 0.1 mg L-1 biotin, 500 mg L-1 malt extract (ME), 500 mg L-1 Casein hydrolisate (CH), 500 mg L-1 ME + 0.1 mg L-1 biotin, and 500 mg L-1CH + 0.1 mg L-1 biotin, 2) Maturation and germination of somatic embryos conducted by embryogenic callus cultured on MS medium by vitamin MW modified with addition of ABA, glutamine, and biotin, and 3) Plantlet elongation conducted on MS medium modified by MW vitamin with addition of GA3 and Kinetin. The best induction medium for embryogenic callus was modified MS enriched with 3 mg L-1 BA and 500 L-1 CH or ME, in succession 84.0 and 80.0%. The best medium for somatic embryos maturation with normal morphological plantlets (54.8%) was modified MS medium without plant growth regulator with higher rate of solidified agent (from 2.5 to 3 g L-1 Phytagel). Plantlets elongation was highly (0.9 cm) occurred on modified MS with enriched of 2.5 mg L-1 GA3. Keywords: Citrus nobilis (Lour.), endosperm culture, in vitro, Simadu tangerine

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