Overexpression of a Maize SPS Gene Improves Yield Characters of Potato under Field Conditions

We analyzed the yield characters of field-grown transgenic potato plants (Solanum tuberosum) carrying a maize gene for sucrose-phosphate synthase (SPS), the key enzyme in sucrose synthesis. The SPS activity in the leaves of transgenic plants (line Ag1203) was 2 times that of the control (cv. May Que...

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Bibliographic Details
Main Authors: Ken Ishimaru, Naoki Hirotsu, Takayuki Kashiwagi, Yuka Madoka, Kiyoshi Nagasuga, Kiyomi Ono, Ryu Ohsugi
Format: Article
Language:English
Published: Taylor & Francis Group 2008-01-01
Series:Plant Production Science
Subjects:
SPS
Online Access:http://dx.doi.org/10.1626/pps.11.104