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Evaluasi Ketenggangan Galur Padi Gogo terhadap Cekaman Aluminium dan Efisiensi Penggunaan Hara Kalium Desta Wirnas; Amris Makmur; Didy Sopandie; Hajrial Aswidinnoor
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 30 No. 2 (2002): Buletin Agronomi
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 (764.354 KB) | DOI: 10.24831/jai.v30i2.1486

Abstract

 A study was conducted to reevaluate 15 upland lines previously selected in a field experiment and nutrient culture experiment or tolerance to aluminum toxicity and potassium efficiency in the plastic house of Center for Crop Improvement Studies, Tajur, Bogor. The experiment was conducted in pot culture using Red Yellow Podzolic soil from Jasinga, Bogor. Two level of AI stress (no AI stress and AI stress with pH 4.8, Al saturation 80%, and exchangeable Al 16.6 mei/IOOg) and two levels of potassium fertilizer (6 kg K2Olha and 60 K2Olha) were applied. The study showed that the upland rice lines performed poorer under AI-tress condition compared to under non stress condition in plant heigl at harvest, total number of  tiller, number of productive tiller, length of spikelet and grain weight/pot. The performance of the upland rice lines was also significantly different under different level of potassium fertilizer in total number off tiller and nun1ber of productive tiller. Lines that showed significant difference in its performance under AI-stress and non stress condition were consiidered as tolerant lines. The result showed that Lalantik Bamban, Sigundil,CT65 I 0-24-3- I, Hawara Bunar, Ketombol, and Grogol were classified as AI-tolerant and K-efficient lines. Key word: Upland rice, Aluminium, Potasium
SCAR (Sequence Characterized Amplified Region) Analysis for Pi-b and Pi-ta genes on 28 Genotypes of Rice , Sobir; , Santoso; Hajrial Aswidinnoor; Mukelar Amir
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 33 No. 1 (2005): Buletin Agronomi
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 (435.578 KB) | DOI: 10.24831/jai.v33i1.1508

Abstract

Evaluation to blast disease (Pyricularia grisea) resistance was carried out by using two SCAR (Sequence Characterized Amplified Region) markers of Pi-b and Pi-ta blast resistance genes, and spray-inoculation method with 10 races of P. grisea on 28 paddy genotypes, that consisted six wild genotypes of rice. The results revealed that among 28 paddy genotypes, fifteen genotypes carrying both genes including Oryza rufipogon; six genotypes carrying Pi-b genes including O. alta, two genotypes carrying Pi-ta gene, and five genotypes did not possess both gene including O. glumaepatula, O. officinalis, O. latifolia, and O. malapuzhaensis. Based on infection intensity, the evaluated genotypes were vary in responses to different  ten races of P. grisea, indicated that the evaluated genotypes were  vary in carrying Pi genes. Analysis in detail indicated that existence of Pi-ta gene associated with lower infection intensity caused by P. grisea race 063 C.   Keywords:  SCAR markers, rice blast resistance, Pyricularia grisea
ISOLASI DAN REGENERASI PROTOPLAS DARI MESOFIL DAUN KENT ANG (Solanum tuberosum L) DIHAPLOID Agus Purwito; G. A. Wattimena; Antonius Suwanto; Inez H.S. Loeddin Suharsono; Hajrial Aswidinnoor
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 27 No. 1 (1999): Buletin Agronomi
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 (925.414 KB) | DOI: 10.24831/jai.v27i1.1579

Abstract

The isolation and regeneration of potato (Solanum tuberosum L) protoplasts have been carried out. Mesophyl cell protoplast were isolated from two dihaploid cultivars of potato BF 15 and SVP 10 leaves used four different enzymes solution. Protoplast were cultured onto four different cultures media to increase plating efficiency. Calli were then transferred to ten different regeneration media. Using cellulose RS 0.5 % and pectolyase Y-23 0.05 % protoplast yield of both cultivars were improved. Medium VKM  supplemented with 0.2 mg/l 2, 4-D, 1.0 mg/l NAA and 0.5 mg/l zeatin or 2iP were increase recovery of colonies from protoplast up to 5.9%. Regeneration medium containing zeatin did always produce more shoots than those of 2iP. Genotypes dependant regeneration frequencies have also been showed in this experiments
PENGUJIAN KET AHANAN KOLEKSI GENOTIPE KEDELAI TERHADAP PENYAKIT BISUL BAKTERI Dyah Kusuma Anggraini; Budi Tjahjono; Antonius Suwanto; Hajrial Aswidinnoor
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 23 No. 3 (1995): Buletin Agronomi
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 (796.084 KB) | DOI: 10.24831/jai.v23i3.1634

Abstract

The objective of the research was to evaluate the resistance of soybean genotype in the germplasm collection to pustule disease. Seventy five genotypes were evaluated using spray inoculation method. Inoculation was done on the third week after planting. The 75 genotypes evaluated consists of 29 local varieties, 8 national varieties, 23 introduction, and 15 experimental lines. Results of the experiment showed that among the 75 genotypes tested, one local variety, Si Pinang was found resistant to the pustule disease (Xanthomonas campestris pv. glycines). The resistant local variety was collected from Langkat, North Sumatra.
Transformasi Padi Indica Kultivar Batutegi dan Kasalath dengan Gen Regulator HD-Zip untuk Perakitan Varietas Toleran Kekeringan Enung Sri Mulyaningsih; Hajrial Aswidinnoor; Didy Sopandie; Pieter B.F. Ouwerkerk; Inez Hortense Slamet Loedin
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 38 No. 1 (2010): 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 (348.06 KB) | DOI: 10.24831/jai.v38i1.1676

Abstract

water deficiency. Genetic engineering at the level of transcription factors (TF) is particulary a promising strategy in developing drought tolerant rice cultivar. HD-Zip genes are TF that function in plant adaptation to some environmental stresses including water deficit. The recombinant plasmid pC1301H Oshox6 which contained HD-Zip Oshox6 gene was placed under a drought inducible promoter called LEA promoter, gusA and hpt genes were driven with CaMV promoter. The aim of research was to obtain indica rice transgenic plants of Batutegi and Kasalath cultivars using pC1301H Oshox6 plasmid. Recombinant plasmid was transformed into immature rice embryos using Agrobacterium tumefaciens. Kasalath cultivar showed a better capacity to form embryogenic calli compared to Batutegi. Transformation efficiency of Batutegi is lower (1.5 - 0.3%) than Kasalath (2.2-28.3%). Regeneration efficiency is 25-83.3% and 7.7-100% for Batutegi and Kasalath, respectively. Number of putative transformant plantlets of Batutegi and Kasalath are 63 and 48 plantlets, respectively. Southern blot analysis (using hpt probe) on 12 independent lines of each Batutegi and Kasalath cultivars showed different gene copy number, ranging from one to four copies of gene.   Keywords: agrobacterium tumefaciens, LEA promoter, HD-Zip Oshox6, rice
Keragaan Varietas dan Galur Padi Tipe Baru Indonesia dalam Sistem Ratun , Susilawati; Bambang Sapta Purwoko; Hajrial Aswidinnoor; Edi Santosa
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 38 No. 3 (2010): 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 (172.137 KB) | DOI: 10.24831/jai.v38i3.14245

Abstract

Eighteen Indonesian new plant type (NPT) of rice varieties and lines were evaluated in a ratoon system. The results showed that ratooning ability was related to the vegetative growth prior to harvest, which gave high ability ratoon growth. New plant type varieties and several lines of rice had better vegetative growth and produced higher ratoon than other genotypes. Ratoons started to develop 2-7 days after harvest, with an average number of leaf 2-4 per tiller. Number of productive tillers of ratoon ranged from 6.0 to 30.0 per hill, with number of grain per panicle ranged from 38.0 to 228.2, and grain weight per hill of ratoon 10.4 to 31.2 g, dependent on genotypes. Maturity of ratoon was also dependent on genotypes. On average, maturity was 68 days after harvest of the main crop. Grouping of ratooning ability based on hierarchical cluster analysis resulted in three groups, namely nine genotypes had high potential, fi ve genotypes had medium potential, and four genotypes had low potential. This study indicated that ratoon is potential to increase rice planting index in Indonesia. The genotypes with high ratoon ability need to be evaluated for agronomic performance in the fi eld. Keywords: new plant type, ratooning ability, rice
Yield Stability and Adaptability of Aromatic New Plant Type (NPT) Rice Lines Angelita Puji Lestari; Buang Abdullah; Ahmad Junaedi; Hajrial Aswidinnoor
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 38 No. 3 (2010): 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 (120.637 KB) | DOI: 10.24831/jai.v38i3.14249

Abstract

Aromatic new plant type (NPT) rice lines were selected to obtain high yielding and aromatic lines. The objectives of the research were to study the yield stability and adaptability of 35 NPTrice lines across different environment, with Ciherang and Sintanur as check varieties. The lines planted at two locations, Bogor and Pusakanagara in two seasons (2009 dry and wet seasons, DS-WS). The experiment used randomized complete block design (RCBD), with three replications. The 21-day-old seedlings were planted with spacing of 20 cm x 20 cm, with a plot size of 2 m x 5 m. Yield stability and adaptability were estimated by using coeffi cient regression (bi) and general mean of yield by Finlay-Wilkinson method. Combined analysis of variance showed that lines (G), environment (E), and the G x E interaction were signifi cantly different. Lines showed different stability and adaptability . Several lines yielded higher than Ciherang variety . Nine lines were classifi edasstable and widely adapted at the marginal environment, i.e IPB 116-F-3-1, IPB 117-F-4-1, IPB-117-F-14-2, IPB-117-F-15-2, IPB-117-F-17-5, IPB 140-F-1-1, 140-F-IPB, 2-1, IPB 140-F-3, and IPB 149-F-2. Lines IPB 113-F-2, IPB 140-F-4, IPB 140-F-6, IPB 140-F-7, and B11738-MR-Si-1-2-1-2 were not stable and adapted only in optimum environmental condition (bi > 1) while IPB 116-F-46-1, IPB-117-F 17-4, IPB-117-F 18-3 and B11955-MR-84-1-4 has the value of bi < 1 or adaptable to marginal environments.Keywords: aromatic rice, NPT rice, yield stability
Penyebab Kehampaan Gabah pada Persilangan Padi antar Subspesies Rini Hermanasari; Hajrial Aswidinnoor; , Trikoesoemaningtyas; , Suwarno
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 36 No. 2 (2008): Buletin Agronomi
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 (427.254 KB) | DOI: 10.24831/jai.v36i2.20471

Abstract

ABSTRACTThe  objective  of  the  research  was  to  study  the  factors  effecting  unfilled  grains  in  intersubspecific  hybridization.  The  research  was  conducted  at  Muara, Bogor  from  April  2005  to  February  2006.  The  materials  used  in the research were  ten  F1 hybrid  combinations.  The evaluation was done by crossing the hybrids to Ciherang and it was resiprocal. A randomized block design with three replications were arranged in greenhouse. The results showed that five cross combinations produced higher unfilled grains and lower pollen fertility due to defective male gamets. The cross combinations that is Akitakomaci/IR64, Akitakomaci/Wayrarem, Akitakomaci/Salumpikit, Akitakomaci/Ketupat, and Akitakomaci/Kewal. Another five cross combinations produced normal pollen fertility but high unfilled grains. The high unfilled grains of four cross combinations was due to defective female gamets. The cross combination that is IR64/Sirendah Pulen, IR64/Lampung Putih, IR64/Lampung Kuning, and IR64/Mesir.  The other cross combination was due to defective male and female gamets  namely IR64/Brentel. Key words:  Unfilled grain, F1 hybrids, male gamets, female gamets
Pewarisan Sifat Toleransi Padi Sawah (Oryza sativa L) Terhadap Cekaman Suhu Rendah Yusuf L. Limbongan; Hajrial Aswidinnoor; Bambang S. Purwoko; , Trikoesoemaningtyas2
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 36 No. 2 (2008): Buletin Agronomi
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 (57.701 KB) | DOI: 10.24831/jai.v36i2.20482

Abstract

One of the definite successful of rice breeding programs for increasing yield and tolerance to environmental stress condition is selection method. Selection method will be effectively if it is supported by a perfect knowledge of genetics character inheritance. The objectives of this study is to investigate the information of inheritance pattern adapted of rice towards low temperature stress condition. The experiment was conducted in both Sesean rural area, Toraja regency, South Sulawesi on 1500 m above sea levels, an mean temperature 15 o C, type of soil is Podzolic and at Bogor Agriculture Institute. This experiment is done in January 2006 until July 2007. The result showed that tolerance parental grew well and higher yield than sensitive parental. There were no significant differences between F1 and F1 reciprocal for all characters. Tolerance parental is more superior than sensitive parental in all characters have been tested. Mean of F1 generation is in between tolerance parental and sensitive parental. BCP1 has spheres wider than parentals and F1 generation, but BCP2 smaller than parentals and F1 generation. F2 generation is spheres wider than the average of both parentals. The m [d] [h] genetic model is the most suitable for all characters. Except, date of flowering and weight of filled rice where appropriate models is m [d] [h] [l]. Broad sense and narrow sense heritability is range between low to high. Based on the degree of dominant, additive effect is higher than dominant effect. The negative F value reached on date of flowering and fur lenght; and others characters, F value is positive.
Co-Authors , Rusdiansyah , Santoso , Supartopo , Susilawati , Suwarno , Tasliah . Jumanto . NURHAIMI-HARIS . Soedarsono . SUBRONTO . Sudarsono . SUWARNO A. Dinar Ambarwati A. Hairmansis A. Hairmansis Abdul Mollah S. JAYA Abdullah, Buang Agus PURWANTARA Agus Purwito Agus Rachmat Agus Rachmat AHMAD JUNAEDI AHMAD RIDUAN Ahmad Rifqi Fauzi Alberta Dinar Ambarwati Alberta Dinar Ambarwati Alberta Dinar Ambarwati ALEX HARTANA ALEX HARTANA ALEX HARTANA Ambarwati, Alberta Dinar Ambarwati, Alberta Dinar Amris Makmur Angelita P. Lestari Angelita Puji Lestari Angelita Puji Lestari Angelita Puji Lestari Angelita Puji Lestari Angelita Puji Lestari ANGELITA PUJI LESTARI Antonius Suwanto Aris Hairmansis Aris Hairmansis ASEP SAEFUDDIN Asmini Budiani Ayub Darmanto Azrai, Muhammad Azrai, Muhammad S Azri Kusuma Dewi Azri Kusuma Dewi Bambang S. Purwoko Bambang S. Purwoko Bambang Sapta Purwoko Bambang Suprihatno Buang Abdullah Buang Abdullah Buang Abdullah Buang Abdullah Budi Marwoto Budi Tjahjono Danang Aria Nugroho Daniel Happy Putra Desi Anugra Safitri Desta Wirnas Dewi Indriyani Roslim Dewi Sukma Dewi, Iswari S. Didy Sopandie DINI NURDIANI Dini Nurdiani Djoko Santoso Djoko Santoso Djoko Santoso Djoko Santoso DONATA S PANDIN Dwi Asmono DWI HAPSORO Dwi Hapsoro Dwi Hapsoro Dwinita W. Utami Dwinita Wikan Utami Dwinita Wikan Utami Dyah Kusuma Anggraini E. Suryaningsih Edi Guhardja Edi GUHARJA Edi Santosa Endrizal Endrizal ; Enung Sri Mulyaningsih Enung Sri Mulyaningsih Enung Sri Mulyaningsih Eri Sofiari G A WATTIMENA G. A. Wattimena G. A. Wattimena Gale Ginting Gale Ginting GEDE SUASTIKA GEDE WIJANA Ghulamhdi, Munif Ghulammahdi, Munif Gustav A Wattimena Gustav A. Wattimena Helen Hetharie Herman, Muhamad Herman, Muhammad Hermanasari, Rini Hermanu Triwidodo HIASINTA FJ MOTULO Ida H. Somantri Ida H. Somantri Ida Hanarida Ida Hanarida Ida Hanarida Soemantri IDA HANARIDA SOMANTRI Indrastuti A. Rumanti Indrastuti A. Rumanti Inez H.S. Loeddin Suharsono Inez Hortense Slamet Loedin Inez Hortense Slamet Loedin Iskandar Lubis Iswari S. Dewi Iswari S. Dewi J. M. Tutupary JAJAH KOSWARA Jayaningsih, Elvita Dwi Joko Prasetiyono Jumanto Jumanto Jumanto Jumanto, Jumanto Kurniawan Rudi Trijatmiko Kurniawan Rudi Trijatmiko, Kurniawan Rudi Lestari, Angelita Puji Lina Torizo Lollie Agustina P. Putri M A Chozin M. Herman M. Herman Maggy T Suhartono MAGGY T. SUHARTONO Maggy Thenawidjaya S Maggy Thenawidjaya S. Maggy THENAWIDJAYA-SUHARTONO Maria Swastika Mariana Susilowati Mariana Susilowati, Mariana Masdiar Bustamam MEITY S-SINAGA Mejaya, Made Jana Memen Surahman Miftahudin . Muhamad Herman Muhammad Achmad Chozin Muhammad Azrai Muhammad Herman MUHAMMAD HERMAN Muhammad Herman Muhammad Herman Mukelar Amir Munif Ghulamahdi Nindita, Anggi Nugraha, Yudhistira NURITA TORUAN-MATHIUS Nurita Toruan-Mathius, OuwerkerV, Pieter BF Pabendon, Marcia B Pieter B.F. Ouwerkerk Pieter BF OuwerkerV Purwoko, B. S. Rafiatul Rahmah Rafiatul Rahmah Ramadhan, Fitrah REFLINUR REFLINUR Rini Hermanasari Rini Hermanasari Roberdi, Roberdi S Roedhy Poerwanto Roedy Poerwanto Roedy Poerwanto Rumanti, Indrastuti A. Rumanti, Indrastuti A. RUSMILAH SUSENO Rusmilah Suseno S. M. Sumaraow S. M. Sumaraw Saptowo J. Pardal Sarsidi Sastrosumarjo Satoto, Satoto Satriyas Ilyas Satya Nugroho Satya Nugroho Setiawan, Asep S Sherly Rahayu Sherly Rahayu Sholeh Avivi Sianipar, Nesti Fronika SIENTJE MANDANG SUMARAW Sientje Mandang Sumaraw Sinaga, Parlin H. Sintho Wahyuning Ardie Siska Indriajaya Apriyani Slamet Loedin, Inez Hortense Soaloon Sinaga Soaloon Sinaga Sobir Sobir Sobir Sobir Sobir Sobir Sobir Sobir Sri H Hidayat Sri H. Hidayat Sri H. Hidayat Sri Hendrastuti Sudarsono Sudarsono Sudarsono Sudarsono Sudarsono Sudirman Yahya SUGIONO MOELJOPAWIRO Sugiono Moeljopawiro SUGIONO MOELJOPAWIRO Sugiyanta , Sumaraow, S. M. Sumaraw, S M Suryaningsih, E. Sutrisno, Sutrisno S Suwarno ,, Suwarno Suwarno Suwarno Suwarno Suwarno Suwarno Suwarno Suwarno Suwarno Suwarno, Suwarno Suwarno, Suwarno Swastika, Maria Swastika, Maria Syaifullah Rahim Syarifah Iis Aisyah TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Tika Anisa Padar Wati Tintin Suhartini TRI HASTINI Tri Herdiyanti, Tri Tri J. Santoso Tri Joko Santoso Tri Joko Santoso Tri Joko Santoso Trias Sitaresmi Trikoesoemaningtyas Umi Salamah Untung Susanto Untung Susanto Utut Suharsono Virk S. Parminder Vitaliano Lopena Wage Ratna Rohaeni Wening Enggarini Wening Enggarini Willy Bayuardi Suwarno Yudhistira Nugraha Yulidar Yulidar Yullianida , Yuniarti Yuniarti Yusniwati Yusniwati Yusuf L. Limbongan Z LALU