This project implements a web-based Plant Leaf Disease Identifier. It uses a deep learning model (VGG19 with transfer learning) to classify diseases from images of plant leaves. The model is designed ...

The machine learning model is capable of identifying a healthy tomato leaf and tomato leaf diseases in the following 10 categories: bacterial spot, early blight, late blight, leaf mold, powdery mildew ...

These results suggest that most tree photosynthesis occurred when leaf temperatures were about 21 °C, irrespective of latitude and average growing-season temperatures. The δ 18 O in a tree ring ...

One of the most useless-but-cool things about physics is the post-hoc information it offers for the field of biology. I suspect that these physics-focused explanations really piss biologists off, and ...

Climate warming is linked to a widening interval between leaf unfolding and flowering in European trees, with implications for tree fitness and the wider environment, according to new research. An ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Leaves are food factories for the tree. Powered by sunlight, the green ...

An apple may not fall far from the tree, but for a leaf, it depends on its shape. Elm or apple leaves — oval and symmetrical, with few protruding lobes — fall quickly, making them likely to end up ...