Good question, Jim!. ----- Original Message ----- From: "Jim McKenney" <jamesamckenney@verizon.net> To: "Pacific Bulb Society" <pbs@lists.ibiblio.org> Sent: Friday, July 23, 2010 3:40 PM Subject: Re: [pbs] Why we should care about pathogenic viruses in our plants The assertion that viruses are not usually transitted via seed has been made several times in this thread. Does anyone know what happens in those cases where seed is produced parthenocarpically by a virus infected mother plant?