-Two divisions of the nervous system: central and peripheral. -Central nervous system consists of the brain and spinal cord. -Peripheral nervous system consists of the sense organs (eyes, ears, taste buds, olfactory receptors, touch receptors) and the nerves which connect the spinal cord with the rest of the body.
Ripening Temperatures. After the chill period, pears ripen best between 65 and 75 degrees F. Oregon State University Extension indicates that Bartlett pears take only four to five days to ripen, while Anjou takes up to 10 days. Both Bosc and Comice pears need between five and seven days to ripen. The days indicated for ripening are a guide but not law. Pears ripen faster when they get a longer chill period and take longer if the chill period was cut short. The best way to tell is to press your finger into the flesh near the stem.
This is the case with pears. Pears donât ripen best on the tree. They ripen from the inside out and develop soft interiors with mushy, grainy texture. Pears should be firm and juicy for the best results eaten out of hand or canned. Habitual canners know how to pick pears and when they are ready for use. Take some tips from experts to prevent your harvest from maturing to mush and maximize your crop. According to professional growers, pears should be allowed to ripen off the tree rather than on the stem.