the effect of preharvest spray of putrescine and salicylic acid solutions on some qualitative properties of ‘granny smith’ apple fruit
نویسندگان
چکیده
in the current research, salicylic acid and putrescine treatments solutions each with 0, 0.5, 1, and 2 mm/l levels were sprayed on the ‘granny smith’ apple trees in three preharvest stages. the treatments were applied based on factorial experiment in the randomized complete block design. weight loss, fruit firmness, total soluble solids (tss), titratable acidity (ta), ph, tss/ta, peel color, and ascorbic acid parameters were measured in five stages after the harvest. the results revealed that the treatments led to reduce weight loss, to maintaine fruit firmness and to conserve ta parameters significantly (p
منابع مشابه
the effect of pre and postharvest treatment of salicylic acid and putrescine on some fruit quality of granny smith apple
in present research the effects of four levels (0, 0.5, 1, 2 mm) of each of salicylic acid and putrescine treatments on the quality improvement of granny smith apple fruit were studied. factorial experiment in randomized complete block with three replications on 16 trees, eighteen years in researcher station of agriculture university of tehran was designed. for this purpose the trees were spray...
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عنوان ژورنال:
علوم باغبانی ایرانجلد ۴۷، شماره ۳، صفحات ۴۴۵-۴۵۶
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