Genetic diversity among late blight resistant and susceptible potato genotypes
RAPD polymerase chain reaction analysis was used to study the genetic diversity among a wild potato variety Solanum demissum (very resistant to late blight) and six potato cultivars (Hanna, Lady-Olympia, Lady-Rosetta, Spunta, Diamant and Cara) varied in their resistance to Phytophthora infestans. Cl...
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| Veröffentlicht in: | Saudi journal of biological sciences 2010-04, Vol.17 (2), p.133-138 |
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| container_title | Saudi journal of biological sciences |
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| creator | Abou-Taleb, Eid M. Aboshosha, Sayed M. El-Sherif, Ebtsam M. El-Komy, Mahmoud H. |
| description | RAPD polymerase chain reaction analysis was used to study the genetic diversity among a wild potato variety
Solanum demissum (very resistant to late blight) and six potato cultivars (Hanna, Lady-Olympia, Lady-Rosetta, Spunta, Diamant and Cara) varied in their resistance to
Phytophthora infestans. Cluster analysis of six potato genotypes showed that, all tested genotypes were separated into two clusters (1 and 2). Cluster 1, included only the wild potato variety (
S. demissum), whereas cluster 2 divided into two groups (G1 and G2). Late blight high resistant cultivars Hanna and Cara were grouped in G1. Group 2 included the moderate resistant cultivar Spunta and the susceptible cultivars Diamant, Lady-Rosetta and Lady-Olympia. The potato cultivars that showed highest genetic similarity to the wild potato variety were the resistant cultivars Hanna and Cara. Lowest genetic similarity was obtained with the susceptible cultivars Lady-Rosetta, Diamant and Lady-Olympia. RAPD primer K17 yielded a band with molecular weight of 936
bp found in all susceptible potato cultivars (Lady-Rosetta, Lady-Olympia and Diamant). On the other hand, band with molecular weight of 765
bp were detected in the wild potato and the resistant cultivars Hanna and Cara. Results of this study suggested that, the RAPD marker technique could be beneficial for revealing the genetic variability of different genotypes of potato varied in their resistibility to late blight. |
| doi_str_mv | 10.1016/j.sjbs.2010.02.006 |
| format | Article |
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Solanum demissum (very resistant to late blight) and six potato cultivars (Hanna, Lady-Olympia, Lady-Rosetta, Spunta, Diamant and Cara) varied in their resistance to
Phytophthora infestans. Cluster analysis of six potato genotypes showed that, all tested genotypes were separated into two clusters (1 and 2). Cluster 1, included only the wild potato variety (
S. demissum), whereas cluster 2 divided into two groups (G1 and G2). Late blight high resistant cultivars Hanna and Cara were grouped in G1. Group 2 included the moderate resistant cultivar Spunta and the susceptible cultivars Diamant, Lady-Rosetta and Lady-Olympia. The potato cultivars that showed highest genetic similarity to the wild potato variety were the resistant cultivars Hanna and Cara. Lowest genetic similarity was obtained with the susceptible cultivars Lady-Rosetta, Diamant and Lady-Olympia. RAPD primer K17 yielded a band with molecular weight of 936
bp found in all susceptible potato cultivars (Lady-Rosetta, Lady-Olympia and Diamant). On the other hand, band with molecular weight of 765
bp were detected in the wild potato and the resistant cultivars Hanna and Cara. Results of this study suggested that, the RAPD marker technique could be beneficial for revealing the genetic variability of different genotypes of potato varied in their resistibility to late blight.</description><identifier>ISSN: 1319-562X</identifier><identifier>EISSN: 2213-7106</identifier><identifier>DOI: 10.1016/j.sjbs.2010.02.006</identifier><identifier>PMID: 23961069</identifier><language>eng</language><publisher>Riyadh, Saudi Arabia: Elsevier B.V</publisher><subject>Diseases and pests ; Genetic diversity ; Genetics ; Late blight ; Late blight of potato ; Original ; Potato ; Potatoes ; RAPD PCR ; Resistant marker ; علم الوراثة</subject><ispartof>Saudi journal of biological sciences, 2010-04, Vol.17 (2), p.133-138</ispartof><rights>2010</rights><rights>2010 King Saud University. Production and Hosting by Elsevier B.V. All rights reserved. 2010</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3926-77150a55784ad9b9c7fcc6d810ac6f38574af7d753c6598a44231af2589e77d43</citedby><cites>FETCH-LOGICAL-c3926-77150a55784ad9b9c7fcc6d810ac6f38574af7d753c6598a44231af2589e77d43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3730802/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.sjbs.2010.02.006$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,3550,27924,27925,45995,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23961069$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Abou-Taleb, Eid M.</creatorcontrib><creatorcontrib>Aboshosha, Sayed M.</creatorcontrib><creatorcontrib>El-Sherif, Ebtsam M.</creatorcontrib><creatorcontrib>El-Komy, Mahmoud H.</creatorcontrib><title>Genetic diversity among late blight resistant and susceptible potato genotypes</title><title>Saudi journal of biological sciences</title><addtitle>Saudi J Biol Sci</addtitle><description>RAPD polymerase chain reaction analysis was used to study the genetic diversity among a wild potato variety
Solanum demissum (very resistant to late blight) and six potato cultivars (Hanna, Lady-Olympia, Lady-Rosetta, Spunta, Diamant and Cara) varied in their resistance to
Phytophthora infestans. Cluster analysis of six potato genotypes showed that, all tested genotypes were separated into two clusters (1 and 2). Cluster 1, included only the wild potato variety (
S. demissum), whereas cluster 2 divided into two groups (G1 and G2). Late blight high resistant cultivars Hanna and Cara were grouped in G1. Group 2 included the moderate resistant cultivar Spunta and the susceptible cultivars Diamant, Lady-Rosetta and Lady-Olympia. The potato cultivars that showed highest genetic similarity to the wild potato variety were the resistant cultivars Hanna and Cara. Lowest genetic similarity was obtained with the susceptible cultivars Lady-Rosetta, Diamant and Lady-Olympia. RAPD primer K17 yielded a band with molecular weight of 936
bp found in all susceptible potato cultivars (Lady-Rosetta, Lady-Olympia and Diamant). On the other hand, band with molecular weight of 765
bp were detected in the wild potato and the resistant cultivars Hanna and Cara. Results of this study suggested that, the RAPD marker technique could be beneficial for revealing the genetic variability of different genotypes of potato varied in their resistibility to late blight.</description><subject>Diseases and pests</subject><subject>Genetic diversity</subject><subject>Genetics</subject><subject>Late blight</subject><subject>Late blight of potato</subject><subject>Original</subject><subject>Potato</subject><subject>Potatoes</subject><subject>RAPD PCR</subject><subject>Resistant marker</subject><subject>علم الوراثة</subject><issn>1319-562X</issn><issn>2213-7106</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kU2LFDEQhoMo7uzqHxCUPnrpMR-djwYRZNFVWPSi4C2kk-rZDD1Jm2QG5t-bZmYHvXgKVD31vpV6EXpF8JpgIt5t13k75DXFtYDpGmPxBK0oJayVBIunaEUY6Vsu6K8rdJ3ztgKKKfIcXVHWi4r0K_TtDgIUbxvnD5CyL8fG7GLYNJMp0AyT3zyUJkH2uZhQGhNck_fZwlz8MEEzx2JKbDYQYjnOkF-gZ6OZMrw8vzfo5-dPP26_tPff777efrxvLeupaKUkHBvOpeqM64feytFa4RTBxoqRKS47M0onObOC98p0HWXEjJSrHqR0HbtBH066837YgbMQSjKTnpPfmXTU0Xj9byf4B72JB80kwwrTKvD2LJDi7z3kone-fmuaTIC4z5p0VEiOO7mg9ITaFHNOMF5sCNZLEHqrlyD0EoTGVNc716E3fy94GXm8fAVenwCodRjNhWBc0W5xfX_u1zMePCSdrYdgwfkEtmgX_f_8_wCjdqVJ</recordid><startdate>201004</startdate><enddate>201004</enddate><creator>Abou-Taleb, Eid M.</creator><creator>Aboshosha, Sayed M.</creator><creator>El-Sherif, Ebtsam M.</creator><creator>El-Komy, Mahmoud H.</creator><general>Elsevier B.V</general><general>Saudi Biological Society</general><scope>6I.</scope><scope>AAFTH</scope><scope>ADJCN</scope><scope>AHFXO</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>201004</creationdate><title>Genetic diversity among late blight resistant and susceptible potato genotypes</title><author>Abou-Taleb, Eid M. ; Aboshosha, Sayed M. ; El-Sherif, Ebtsam M. ; El-Komy, Mahmoud H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3926-77150a55784ad9b9c7fcc6d810ac6f38574af7d753c6598a44231af2589e77d43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Diseases and pests</topic><topic>Genetic diversity</topic><topic>Genetics</topic><topic>Late blight</topic><topic>Late blight of potato</topic><topic>Original</topic><topic>Potato</topic><topic>Potatoes</topic><topic>RAPD PCR</topic><topic>Resistant marker</topic><topic>علم الوراثة</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Abou-Taleb, Eid M.</creatorcontrib><creatorcontrib>Aboshosha, Sayed M.</creatorcontrib><creatorcontrib>El-Sherif, Ebtsam M.</creatorcontrib><creatorcontrib>El-Komy, Mahmoud H.</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>الدوريات العلمية والإحصائية - e-Marefa Academic and Statistical Periodicals</collection><collection>معرفة - المحتوى العربي الأكاديمي المتكامل - e-Marefa Academic Complete</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Saudi journal of biological sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Abou-Taleb, Eid M.</au><au>Aboshosha, Sayed M.</au><au>El-Sherif, Ebtsam M.</au><au>El-Komy, Mahmoud H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Genetic diversity among late blight resistant and susceptible potato genotypes</atitle><jtitle>Saudi journal of biological sciences</jtitle><addtitle>Saudi J Biol Sci</addtitle><date>2010-04</date><risdate>2010</risdate><volume>17</volume><issue>2</issue><spage>133</spage><epage>138</epage><pages>133-138</pages><issn>1319-562X</issn><eissn>2213-7106</eissn><abstract>RAPD polymerase chain reaction analysis was used to study the genetic diversity among a wild potato variety
Solanum demissum (very resistant to late blight) and six potato cultivars (Hanna, Lady-Olympia, Lady-Rosetta, Spunta, Diamant and Cara) varied in their resistance to
Phytophthora infestans. Cluster analysis of six potato genotypes showed that, all tested genotypes were separated into two clusters (1 and 2). Cluster 1, included only the wild potato variety (
S. demissum), whereas cluster 2 divided into two groups (G1 and G2). Late blight high resistant cultivars Hanna and Cara were grouped in G1. Group 2 included the moderate resistant cultivar Spunta and the susceptible cultivars Diamant, Lady-Rosetta and Lady-Olympia. The potato cultivars that showed highest genetic similarity to the wild potato variety were the resistant cultivars Hanna and Cara. Lowest genetic similarity was obtained with the susceptible cultivars Lady-Rosetta, Diamant and Lady-Olympia. RAPD primer K17 yielded a band with molecular weight of 936
bp found in all susceptible potato cultivars (Lady-Rosetta, Lady-Olympia and Diamant). On the other hand, band with molecular weight of 765
bp were detected in the wild potato and the resistant cultivars Hanna and Cara. Results of this study suggested that, the RAPD marker technique could be beneficial for revealing the genetic variability of different genotypes of potato varied in their resistibility to late blight.</abstract><cop>Riyadh, Saudi Arabia</cop><pub>Elsevier B.V</pub><pmid>23961069</pmid><doi>10.1016/j.sjbs.2010.02.006</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| source | Elsevier ScienceDirect Journals Complete; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central |
| subjects | Diseases and pests Genetic diversity Genetics Late blight Late blight of potato Original Potato Potatoes RAPD PCR Resistant marker علم الوراثة |
| title | Genetic diversity among late blight resistant and susceptible potato genotypes |
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