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抗嘉磷塞雜草之變異與鑑定
79
圖四、嘉磷塞抗或感性繖花龍吐珠的
EPSPS cDNA
序列，全長皆為
1,551 bp
。抗性植株的
EPSPS (R-biotype)
標示於感性植株的
EPSPS (S-biotype)
的下方，共有
11
個鹼基的差異。
Fig. 4.
Sequences of EPSPS cDNA for glyphosate-susceptible (S) and glyphosate-resistant (R)
Hedyotis corymbosa
. The complete sequence of EPSPS (S biotype) is shown, in which the
open reading frame ends at nucleotide 1,551. The 11 bases which differ between S type and
R type are indicated below the S type sequence. Homological regions are indicated by dots.