Ars Technica has covered these issues for years, since both "ghost guns" and machine gun converters can be produced using 3D-printed parts ... in your community—and leaves a man dead.
Anthracnose, brown spot, mites, black rot, downy mildew, and leaf blight are six common grape leaf pests and diseases, which cause severe economic losses to the grape industry. Timely diagnosis and ...
Black rot, Black measles, Leaf blight and Mites of grape are four common grape leaf diseases that seriously affect grape yield. However, the existing research lacks a real-time detecting method for ...