Effect of exogenous GA3 and its inhibitor paclobutrazol on floral formation, endogenous hormones, and flowering-associated genes in ‘Fuji’ apple (Malus domestica Borkh.)
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- 作者：Songwen Zhang1 ; zhangsongwen686@163.com" class="auth_mail" title="E-mail the corresponding author ; Dong Zhang1 ; afant@nwsuaf.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Sheng Fan likessd@126.com" class="auth_mail" title="E-mail the corresponding author ; Lisha Du lishadu1992@163.com" class="auth_mail" title="E-mail the corresponding author ; Yawen Shen 15136236336@163.com" class="auth_mail" title="E-mail the corresponding author ; Libo Xing xinglibo1986@live.com" class="auth_mail" title="E-mail the corresponding author ; Youmei Li lym19890525@163.com" class="auth_mail" title="E-mail the corresponding author ; Juanjuan Ma m13659181256@163.com" class="auth_mail" title="E-mail the corresponding author ; Mingyu Han ; hanmy@nwsuaf.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Floral induction ; Gene expression ; Gibberellin ; Malus domestica ; Plant hormones
- 刊名：Plant Physiology and Biochemistry
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：107
- 期：Complete
- 页码：178-186
- 全文大小：1147 K
文摘
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GA3 application affected the contents of all endogenous hormones in apple buds.
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MdKO and MdGA20ox were strongly repressed by high level of GA in apple buds.
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MdSPLs are strongly related to gibberellin-regulated flowering in apple.
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GA3 application affected the expression of MdSPL9 and MdRGL1b in all the time points.
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The expression activities of MdFT, MdSOC1 and MdAP1 were delayed by GA3 treatment.
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