Morphological and physiological changes in transgenic Chrysanthemum morifolium Ramat. 'Ogura-nishiki' with rolC

被引：12

作者：

Kubo, Takashi ^{[1
]}

Tsuro, Masato

Tsukimori, Atsushi

Shizukawa, Yoshiaki

Takemoto, Tetsuyuki

Inaba, Koji

Shiozaki, Shuji

机构：

[1] Senshu Univ, Hokkaido Coll, Dept Hort & Landscape Architecture, Bibai 0790197, Japan

[2] Meijo Univ, Fac Agr, Tenpaku Ku, Nagoya, Aichi 4688502, Japan

[3] MARUTANE Co Ltd, Shimogyo Ku, Kyoto 6008691, Japan

[4] Kyoto Prefectural Inst Agr Biotechnol, Kyoto 6190244, Japan

[5] Kyoto Prefectural Inst Agr, Kameoka 6210806, Japan

[6] Osaka Prefecture Univ, Grad Sch Life & Environm Sci, Sakai, Osaka 5998531, Japan

来源：

JOURNAL OF THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE | 2006年 / 75卷 / 04期

关键词：

chrysanthemum; rolC; transformation;

D O I：

10.2503/jjshs.75.312

中图分类号：

S6 [园艺];

学科分类号：

0902 ;

摘要：

The effects of rolC on morphogenesis of Chrysanthemum morifolium Ramat. 'Ogura-nishiki' were studied. The ray flowerets in the rolC-transformed plants were shorter than those in wild-type plants, but the transformation enhanced outgrowth of lateral shoots and reduced internode elongation. Studies on adventitious shoot and root formation from leaf segments revealed that the rolC transgene led to reduced root formation but enhanced adventitious bud formation. This enhanced cytokinin-like activity was consistent with phenotypes observed in the rolC-transformed plants.

引用

页码：312 / 317

页数：6

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