Quinoclamine has been evaluated for POST control of liverwort in nursery crop production. Nearly all previous research has assumed that high spray volumes (e.g., > 935 L/ha) were required for ...

Asexual, or vegetative, reproduction in plants is controlled by environmental conditions, but the molecular signaling pathways that control this process are poorly understood. Recent research suggests ...

The crocus are up, buds are about to burst. Spring is on its way. Got a question? Get answers from Ask an Expert, an online question-and-answer tool from Oregon State University's Extension Service.

A. The sample brought in for identification is a liverwort. Liverwort is not your typical weed. This primitive, non-vascular plant has more in common with mosses and ferns than the more familiar ...