We went through a long, cold winter. The warm, sunny days of spring are starting to roll in. When we get outside to work in the yard, we are going to want to focus our time on the yard and garden ...

Question for Dan Gill: I have a Japanese magnolia tree that appears to have a problem. I first noticed a black deposit on the leaves and branches. Looking closely, I see small waxy yellow blobs along ...

BIOLOGICAL control as a supplement to chemical control of insect pests was discussed by the first -named author in an article in Nature in 1944 1. It was shown that there was a practical possibility ...