October 24, 1975 Captain Roy L. Morgan P.O. Box 5061 ~—- Everett, Washington 98206 Dear Captain Morgan, I have your interesting note of October 17gh about genetic aquaculture. Before we can hope to make any useful applications of genetic engineering in this field ~ and I suspect that this will take quite a few years - I think we will have to acquire much more basic knowledge on the nutrition, physiology, ecology as well as genetics of useful food species. There is probably a very great deal that could be done by applying conventional breeding methods = as has been done in goldfish culture for different purposes ~ and this basic knowledge of marine genetics would be absolutely indispensable before attempting to apply more sophisticated approaches. I do know that there is a group connected with the SYNTEX Corporation in Palo Alto that is very much interested in the culture of crusta#tens along somewhat similar lines and I suggest that you get in touch with them. IT am afraid I do not have more particular information on who is involved. Sincerely yours, Joshua Lederberg Professor of Genetics JL/rr meet cho? lnOoIAowW