Re: RE: easier to swallow?

Dan Hook (guldann@ix.netcom.com)
Sun, 25 Jul 1999 07:33:02 -0400

Just like Craig I have been trying to get a handle on "GM". What I gather
than from your closing statement is that you feel that within species
manipulation is no "safer" than genes gathered from another species ie BT
corn. Could you elaborate? Also is anyone using all this genetic knowledge
to identify certain traits in plants and then go on to selective breed them
the "old fashioned" way. Well thanks you folks make me feel very informed,
when my CSA members mention something they've read (my question indicates I
am no authority ) I feel I can answer them intelligently or at least say you
should read........ Thanks Beth
-----Original Message-----
From: E. Ann Clark, Associate Professor <ACLARK@plant.uoguelph.ca>
To: sanet-mg@ces.ncsu.edu <sanet-mg@ces.ncsu.edu>
Date: Saturday, July 24, 1999 10:58 AM
Subject: RE: easier to swallow?

>Craig: one source that might be able to clarify these issues is the
>RAFI homepage (Rural Advancement Foundation International, I think it
>stands for). This is run by Pat Mooney out of Winnipeg, and I
>believe this is the group that coined the terms "terminator" and
>"traitor".
>
>I do not doubt that the range of applications you mention is
>realistic, and that others can be envisioned.
>
>What I am increasingly aware of, however, is that "no gene is an
>island", and that the perception of genes as discrete entities is
>really a misnomer. Genes act in concert with other genes, and more
>than that, the physical placement of genes within and among
>chromosomes moderates expression of the individual genes. Mae Wan
>Ho's book on Genetic Engineering: Dream or Nightmare, covers this
>authoritatively and readably.
>
>So, whether inserting a wholly novel gene or simply enhancing or
>silencing existing genes, the fundamental issues of gene-to-gene
>interaction (to say nothing of gene x environment interactions)
>remain the same. Ann
>ACLARK@plant.uoguelph.ca
>Dr. E. Ann Clark
>Associate Professor
>Crop Science
>University of Guelph
>Guelph, ON N1G 2W1
>Phone: 519-824-4120 Ext. 2508
>FAX: 519 763-8933
>http://www.oac.uoguelph.ca/www/CRSC/faculty/eac.htm
>
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