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Forest Research. 2020, (05) Core

AFLP Analysis of Catalpa bungei Superior ClonesChinese Full Text

MA Qing-guo;WANG Zhi-jun;XU Hui-min;LI Ming-kun;LI Hui-min;ZHANG Jun-pei;ZHANG Jian-guo;State Key Laboratory of Tree Genetics and Breeding,Key Laboratory of Tree Breeding and Cultivation of the State Forestry and Grassland Administration,Research Institute of Forestry,Chinese Academy of Forestry;Luoyang Academy of Agriculture and Forestry Sciences;Forestry Technical Guidance Station of Luoning County;Khotan Area Forestry and Grassland Bureau;Kash Forestry Technology Extension Station;

Abstract: [Objective] To study the genetic background and the genetic diversity of ’Jinsiqiu’（a species of Catalpa bungei） germplasm. [Method] AFLP was conducted using 10 Eco RⅠ+3/MseⅠ+3 primer combinations to analyze75 elite clones of C. fargesii, C. ovata, Guangyeqiu（a species of C. bungei） and C. bungei var. ’Yuqiu 1’ as control.[Result] 1 177 AFLP fragments were obtained totally, in which 1 130 were polymorphic and the average percentage of polymorphic bands（PPBs） was 96.01%. On the overall level,the ... More
Keywords：

Catalpa bungei; genetic diversity; sibship; AFLP; fingerprint;

  • DOI：

    10.13275/j.cnki.lykxyj.2020.05.018

  • Series：

    (D) Agriculture

  • Subject：

    Forestry

  • Classification Code：

    S792.99

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