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Article

Control of pollen-mediated gene flow in transgenic trees.

Plant physiology - 1 Aug 2012

Zhang Chunsheng, Norris-Caneda Kim H, Rottmann William H, Gulledge Jon E, Chang Shujun, Kwan Brian Yow-Hui, Thomas Anita M, Mandel Lydia C, Kothera Ronald T, Victor Aditi D, Pearson Leslie, Hinchee Maud A W

Abstract excerpt

Pollen elimination provides an effective containment method to reduce direct gene flow from transgenic trees to their wild relatives. Until now, only limited success has been achieved in controlling pollen production in trees. A pine (Pinus radiata) male cone-specific promoter, PrMC2, was used to drive modified barnase coding sequences (barnaseH102E, barnaseK27A, and barnaseE73G) in order to determine their...

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PMID: 22723085
DOI: 10.1104/pp.112.197228
PMCID: PMC3425181

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