‘First, select healthy stems from the parent rose plant and cut them at a 45 ... should develop roots and once it’s rooted, ...
Researchers successfully pulled off the first eye stem cell transplants to help heal cornea damage, and the results speak for ...
Replant disease, which occurs when a plant ... After a few years of blooming, a rose stem becomes exhausted, so that flowering diminishes. “This loss of vigour encourages a bud lower down ...