Evaluation of disease severity on rice genotypes to bacterial blight using amino acid content analysis
Yadi Suryadi, Triny S. Kadir, Aan Andang Daradjat ([Direktorat Riset dan Pengabdian Masyarakat UI;ICABIOGRAD, Bogor. Lab. Bacteriology, Department of Biochemistry;ICABIOGRAD, Bogor. Lab. Bacteriology, Department of Biochemistry;ICABIOGRAD, Bogor. Lab. Bacteriology, Department of Biochemistry, ICABIOGRAD, Bogor. Lab. Bacteriology, Department of Biochemistry], 2011)
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ABSTRACT The bacterial blight (BB) disease severity on two rice genotypes i.e.; BP 4110-2d-33 (backcross between Ciherang x Angke; containing Xa-4, xa-5) and BP 3688e-23 (sister lines derived from cingri/memberamo//widas///IRBB 8; containing xa-8) were lower compare with TN-1 (containing Xa-14). The total amino acid content in cultivar?s TN-1 was accounted for about one third to about a half of total amino acid than those of other rice genotypes where the totalamino acid was ranging from 1.95% to 4.22%. In BP 3688e-23, and BP 3688e-22 genotypes more amino acid levelswere decline although these advance lines showing xa-8background. BB resistant gene carried by BP 4110-2d-33 andBP 3688e-23 were stable, whilst BP 3688e-22 was less effective to inhibit BB disease severity. Overall, amino acidswere not found to be related to the level of BB resistance; where correlation between amino acid content and BBdisease severity is not significant. The slower growth of Xoo on rice genotypes BP 4110-2d-33 and BP 3688e-23 mayprobably due to other than nutritional factors. The degree of resistance in rice genotypes infected by races of pathogen;as well as the resistance gene possessed by genotype BP 3688e-23 need to be further determined. |
| No. Panggil : | J-Pdf |
| Entri utama-Nama orang : | |
| Entri tambahan-Nama orang : | |
| Subjek : | |
| Penerbitan : | [Place of publication not identified]: [Direktorat Riset dan Pengabdian Masyarakat UI;ICABIOGRAD, Bogor. Lab. Bacteriology, Department of Biochemistry;ICABIOGRAD, Bogor. Lab. Bacteriology, Department of Biochemistry;ICABIOGRAD, Bogor. Lab. Bacteriology, Department of Biochemistry, ICABIOGRAD, Bogor. Lab. Bacteriology, Department of Biochemistry], 2011 |
| Sumber Pengatalogan : | LibUI eng rda |
| ISSN : | 23391995 |
| Majalah/Jurnal : | Makara : Sains |
| Volume : | Vol. 15, No. 1, April 2011: 21-27 |
| Tipe Konten : | text |
| Tipe Media : | unmediated |
| Tipe Carrier : | volume |
| Akses Elektronik : | http://journal.ui.ac.id/index.php/science/article/view/871/830 |
| Institusi Pemilik : | Universitas Indonesia |
| Lokasi : | Direktorat Riset dan Pengabdian Masyarakat UI |
| No. Panggil | No. Barkod | Ketersediaan |
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| J-Pdf | 03-19-434368272 | TERSEDIA |
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