Penyakit Kerupuk Tembakau di Sumatera Barat
<p>Tobacco leaf curl disease (“kerupuk”) is a new disease on tobacco in West Sumatra. This disease has spread throughout the tobacco planting area in District Limapuluh Kota with intensity of 2.5–26.3%. DNA fragment of 1600 bp was successfully amplified using polymerase chain reaction method w...
Main Authors: | , , |
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Format: | Article |
Language: | Indonesian |
Published: |
Perhimpunan Fitopatologi Indonesia
2014-12-01
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Series: | Jurnal Fitopatologi Indonesia |
Subjects: | |
Online Access: | http://journal.ipb.ac.id/index.php/jfiti/article/view/8816 |
Summary: | <p>Tobacco leaf curl disease (“kerupuk”) is a new disease on tobacco in West Sumatra. This disease has spread throughout the tobacco planting area in District Limapuluh Kota with intensity of 2.5–26.3%. DNA fragment of 1600 bp was successfully amplified using polymerase chain reaction method with primer pairs for <em>Begomovirus </em>PAL1v 1978/PAR1c 715 from tobacco leaves showing symptoms. This result indicated <em>Begomovirus </em>infection. Sequence analysis based on NCBI BLAST program showed that <em>Begomovirus </em>infecting tobacco in West Sumatera has the highest homology of 89% and 91–97% with <em>Pepper yellow leaf curl Indonesia Virus </em>infecting tomato and chili pepper in West Sumatera, respectively. This is considered as the first report of <em>Begomovirus </em>infection on tobacco in West Sumatra.</p> |
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ISSN: | 0215-7950 2339-2479 |