A new comparison and analysis of the genomes of species in the genus Malus, which includes the domesticated apple and its ...

A new comparison and analysis of the genomes of species in the genus Malus, which includes the domesticated apple and its wild relatives, revealed the evolutionary relationships among the species and ...

In the temperate forests of the Northern Hemisphere, a quiet but powerful story has been unfolding for nearly 60 million ...

An in-depth analysis of the genomes of apple species is giving Penn State biologists better methods for identifying genes ...

For most fruit trees, pruning is a necessity to keep the tree healthy and producing a good harvest. These trees benefit from ...

Pruning an apple tree can seem like a daunting task if you ... Rubbing damages bark leaving a wound for disease organisms to enter the tree. Cut out all branches that are growing back toward ...

Arborists are hoping to transform vacant land on Detroit’s eastside by planting giant sequoias, the world’s largest trees.

"I live in North Carolina and have lots of apple trees. They look great in spring ... magenta pink blossoms that are more than two inches across atop mounds of disease-free foliage that reaches about ...

Okra (Hibiscus esculentus) is a warm-weather crop whose seeds should be planted now. As a member of the Hibiscus genus, you ...

a disease affecting pear and apple trees. It then quickly became a favorite in landscaping because of its adaptability, flowering, fall color and rounded crown. What's the difference between ...