1. I was wondering if anyone has any thoughts on the use of sound to deter
pests from entering a greenhouse. Does sound have an effect on some pest's
2. Is Lettuce Big Vein a Virus? I think the symptoms it shows look neat-
is there anyone who is purposly growing lettuce with Lettuce Big Vein?
Does anyone know if it causes a reduction in nutritionaly value of the
rjrenaudin at ucdavis.edu