八氢番茄红素脱氢酶
基因沉默
罗斯(数学)
生物
基因
八氢番茄红素合酶
表型
开枪
病毒
遗传学
植物
园艺
基因表达
作者
Hiroaki Ito,Masaki Ochiai,Hiroaki Katô,Katsuhiro Shiratake,Daigo Takemoto,Shungo Otagaki,Shogo Matsumoto
出处
期刊:Hortscience
[American Society for Horticultural Science]
日期:2012-09-01
卷期号:47 (9): 1278-1282
被引量:9
标识
DOI:10.21273/hortsci.47.9.1278
摘要
We have succeeded in establishing a virus-induced gene silencing (VIGS) of rose using Apple latent spherical virus (ALSV) vectors. An ALSV infection on rose did not cause any symptoms like those observed on other plant species and grew healthy. We have cloned and sequenced the phytoene desaturase ( PDS ) gene in wild rose, then used its fragment for silencing the rose internal PDS gene. The silencing phenotypes such as the highly uniform photo-bleached phenotype with PDS inhibitions were observed on the upper leaves of primary shoots and on a secondary shoot of R. rugosa for more than 5 months. ALSV vectors seemed useful for analyzing gene function and for the molecular breeding of rose.
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