|Table of Contents|

Effect of SAMDC Gene on Salvia splendens Collateral Development(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年24
Page:
90-94
Research Field:
Publishing date:

Info

Title:
Effect of SAMDC Gene on Salvia splendens Collateral Development
Author(s):
ZHI Liting1; HONG Peipei2; CHEN Hongwei2; MA Hongyan1; ZHANG Haiming1
(1.Technology Industry Group，Beijing Agricultural University,Beijing 102206;2.College of Landscape,Beijing Agricultural University,Beijing 102206)
Keywords:
Salvia splendens; SAMDC; lateral branch; real-time fluorescent quantitative PCR
PACS:
-
DOI:
10.11937/bfyy.201524026
Abstract:
Taking Salvia splendens 35 and 35-1 as materials，using real-time fluorescence quantitative PCR technology to analysis the S-adenosylmethionine decarboxylase (SAMDC) gene relative expression in 35 and 35-1 of different parts and developmental stages.The results showed that in seedling stage，before and after axillary buds formed SAMDC relative expression in 35 was lower than that in 35-1.In vegetative stem,root tips and lateral buds were higher than in 35-1.Difference was significant.It was speculated that SAMDC high expression in seedling bud could promote plant cell division and differentiation to formation lateral bud.In vegetative growth stage,low expression could promote branch and elongation branches growth.This study would help to explore the effect of SAMDC gene in Salvia splendens 35 and 35-1 collateral development and bulit a foundation of Salvia splendens morphogenesis studies.

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Last Update: 2016-02-17