Low temperature treatments induce an increase in the relative content of both linolenic and delta3-trans-hexadecenoic acids in thylakoid membrane phosphatidylglycerol of squash [Cucurbita moschata] cotyledons

acido linolenico cell membranes cooling cotiledones cotyledons crop yield cucurbita moschata enfriamiento glicerol glycerol linolenic acid membranas celulares membrane cellulaire phosphatide phospholipids polyunsaturated fatty acids refroidissement rendement des cultures rendimiento de cultivos thylakoids tilacoides