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http://krishi.icar.gov.in/jspui/handle/123456789/61370| Title: | Differential expression of PR genes in response to Phytophthora capsici inoculation in resistant and susceptible black pepper (Piper nigrum L.) lines |
| Other Titles: | Not Available |
| Authors: | V V Vandana Bhai R S |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Indian Institute of Spices Research |
| Published/ Complete Date: | 2017-09-01 |
| Project Code: | Not Available |
| Keywords: | β-1 3-glucanase Cytosolic ascorbate peroxidase Osmotin Pathogenesis related proteins Quantitative reverse transcription PCR |
| Publisher: | ICAR- Indian institute of spices research,Kozhikode, Kerala India |
| Citation: | Vandana, V.V., Suseela Bhai, R. Differential expression of PR genes in response to Phytophthora capsici inoculation in resistant and susceptible black pepper (Piper nigrum L.) lines. Eur J Plant Pathol 150, 713–724 (2018). https://doi.org/10.1007/s10658-017-1319-1 |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Differential expression of three important genes encoding pathogenesis related proteins (PR proteins) viz. β-1,3-glucanase (PR-2), osmotin (PR- 5) and cytosolic ascorbate peroxidase (cAPX, PR-9) were carried out in Phytophthora susceptible (Sreekara) and resistant (04-P24) black pepper lines compared to uninoculated plants using quantitative reverse transcription PCR (qRT-PCR). Upon Phytophthora capsici inoculation, expression of these three genes were either up-regulated or downregulated. In the susceptible line, all three genes were expressed maximally on 1 day after inoculation (DAI) and thereafter the expression declined. In the resistant line, a steady increase in the expression pattern of genes was noticed during the course of infection. Highest expression levels of cAPX were noticed on 3 DAI and that of β-1, 3-glucanase and osmotin genes were maximum on 5 DAI. Soil inoculation of P. capsici affected the transcriptional activity of these genes in stem tissue also, indicating systemic defense response against the pathogen. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | European Journal of Plant Pathology |
| NAAS Rating: | 7.58 |
| Volume No.: | 150 |
| Page Number: | 713-724 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | https://doi.org/10.1007/s10658-017-1319-1 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/61370 |
| Appears in Collections: | HS-IISR-Publication |
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