Synchronizing Ripening in Individual `Bartlett' Pears with Ethylene
`Bartlett' pears ( Pyrus communis L.) were harvested at commercial maturity (average flesh firmness of 18 lb), stored at 30F for 0, 2, or 4 weeks, and then placed into a ripening room at 68F with or without ethylene to evaluate ripening activities. Pears that were stored in air at 30F for <4...
Saved in:
Published in | HortTechnology (Alexandria, Va.) Vol. 6; no. 1; pp. 24 - 27 |
---|---|
Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
01.01.1996
|
Online Access | Get full text |
Cover
Loading…
Summary: | `Bartlett' pears ( Pyrus communis L.) were harvested at commercial maturity (average flesh firmness of 18 lb), stored at 30F for 0, 2, or 4 weeks, and then placed into a ripening room at 68F with or without ethylene to evaluate ripening activities. Pears that were stored in air at 30F for <4 weeks did not ripen after 7 days at 68F in an ethylene-free (no-ethylene) room. These pears ripened normally and uniformly after 7 days at 68F in a room enriched with 100 ppm ethylene (yes-ethylene). `Bartlett' pears that were stored in air at 30F for 4 weeks ripened normally after 5 days at 68F in the yes-ethylene room or 6 days at 68F in the no-ethylene room. The amount of cans produced per ton of fresh processed pears can be maximized most economically by exposing freshly harvested `Bartlett' pears to 100 ppm ethylene at 68F for 7 days before canning. |
---|---|
ISSN: | 1063-0198 1943-7714 |
DOI: | 10.21273/horttech.6.1.24 |