EFFECTS OF RI PLASMID ROL GENE-EXPRESSION ON THE IAA CONTENT OF TRANSFORMED ROOTS OF SOLANUM-DULCAMARA L

被引:10
作者
GARTLAND, KMA
MCINNES, E
HALL, JF
MULLIGAN, BJ
MORGAN, AJ
ELLIOTT, MC
DAVEY, MR
机构
[1] HENDRIX INT, 5830 AE BOXMEER, NETHERLANDS
[2] UNIV NOTTINGHAM, DEPT BOT, PLANT GENET MANIPULAT GRP, NOTTINGHAM NG7 2RD, ENGLAND
关键词
ROL GENES; HAIRY ROOTS; AUXINS; PLANT GROWTH REGULATION; SOLANUM-DULCAMARA;
D O I
10.1007/BF00024414
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The effects have been investigated of various combinations of rol genes, together with Ri plasmid TR-DNA transcripts 1 and 2, upon free IAA levels in transformed roots of Solanum dulcamara L. Differences between the IAA levels were observed, including a highly significant (p = 0.01) difference between the IAA levels of rol- TR+ and rol ABC+ TR+ transformed roots. Possible mechanisms are discussed for the regulation of free IAA levels by rol gene products.
引用
收藏
页码:235 / 241
页数:7
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