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Molecular Plant Breeding. 2018, (17) Core

Chromosome Doubling of Embryo Sac Induced by High Temperature for Selective Breeding of Triploid in Eucommia ulmoidesChinese Full TextEnglish Full Text (MT)

Li Yun;Geng Xining;Song Lianjun;Kang Xiangyang;Beijing Laboratory of Urban and Rural Ecological Environment,Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants of ministry of Education,Beijing Advanced Innovation Center for Tree Breeding by Molecular Design,National Engineering Laboratory for Tree Breeding,Beijing Forestry University;Forest Tree Species Breeding Base of Weixian County;

Abstract: Eucommia ulmoides is a very potential tree species for gum utilization in temperate zone in China,and it is also of important value in the utilization of medicinal ingredients,such as iridoid glycosides.Offspring with high heterosis could not be obtained by interspecific crossing because Eucommia ulmoides is the single species in the Eucommia genus in the Eucommiaceae family.Therefore,triploid breeding may be an effective way to significantly improve the content of secondary metabolites in leave... More
Keywords：

Eucommia ulmoides; Embryo sac; Chromosome doubling; Triploid; Rate of induction;

  • DOI：

    10.13271/j.mpb.016.005743

  • Series：

    (D) Agriculture

  • Subject：

    Crop

  • Classification Code：

    S567.19

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