2005He'nan nongye daxue xuebaoRequires access

AFLP Markers for the Resistant Gene against Powdery Mildew in Tomato

Tongchao Wang

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Abstract

Studies were conducted on the resistant gene from a wild tomato relative L.peruvianum against tomato powdery mildew, controlled by a nuclear, dominant gene (RL-4). Using BSA and AFLP technique in F2 population,and six AFLP markers that were linked to the resistant gene were obtained, the genetic distances were 4.3, 5.5, 5.5, 5.6, 6.6 and 11.9 cM, respectively.

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What this paper is about

Studies were conducted on the resistant gene from a wild tomato relative L.peruvianum against tomato powdery mildew, controlled by a nuclear, dominant gene (RL-4). Using BSA and AFLP technique in F2 population,and six AFLP markers that were linked to the resistant gene were obtained, the genetic distances were 4.3, 5.5, 5.5, 5.6, 6.6 and 11.9 cM, respectively.

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Available abstract

Studies were conducted on the resistant gene from a wild tomato relative L.peruvianum against tomato powdery mildew, controlled by a nuclear, dominant gene (RL-4). Using BSA and AFLP technique in F2 population,and six AFLP markers that were linked to the resistant gene were obtained, the genetic distances were 4.3, 5.5, 5.5, 5.6, 6.6 and 11.9 cM, respectively.

Key concepts: Powdery mildew, Amplified fragment length polymorphism, Biology, Gene, Population, Genetics, Botany, Genetic marker

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