Consider BT crops and you can estimate there are many crops grown with GMO events that derive from non-plant species. (Bt = Bacillus thuringiensis toxin for lepidopteran (possibly other) insect control.) Not sure the derivation of the round-up ready gene, but this is also a large-acreage-use GMO event. Julie Juliet E. Carroll, PhD Fruit IPM Coordinator, New York State IPM Program, Cornell University 630 W. North St., Geneva, NY 14456, 315-787-2430, j...@cornell.edu
NYS IPM Program, nysipm.cornell.edu Cornell Cooperative Extension provides equal program & employment opportunity -----Original Message----- From: apple-crop-boun...@virtualorchard.net [mailto:apple-crop-boun...@virtualorchard.net] On Behalf Of Shoemaker, William H Sent: Monday, May 05, 2014 9:04 AM To: Apple-crop discussion list Subject: Re: [apple-crop] apples and chemicals I don't know the answer to this question. I'm curious about it too. I also wonder how much of that kind of work is in development. I doubt anyone knows as so much of it is done in the private sector. But I remember conducting trials of pumpkins in the '90s on some virus-resistant GMO pumpkins that derived their genetic material from a different species within the cucurbit genus. I believe it was a wild species that was incompatible for an intergeneric cross. We really need such resistance but it was withdrawn because of perceived market risk. Bill William H. Shoemaker Retired fruit and vegetable horticulturist University of Illinois wshoe...@illinois.edu My question is this: does anyone know how many of the GMO crops/organisms that are currently approved for food crops actually involve genetic transfers among widely-separated species as compared to the number of GMOs that involve only modifications of genes within plants or the addition of virus coat proteins from viruses that are already commonly found in the plant species of interest? _______________________________________________ apple-crop mailing list apple-crop@virtualorchard.net http://virtualorchard.net/mailman/listinfo/apple-crop _______________________________________________ apple-crop mailing list apple-crop@virtualorchard.net http://virtualorchard.net/mailman/listinfo/apple-crop
