Changes in calcium level in apple cortex tissue shortly before harvest and during postharvest storage
作者:
W. J. Bramlage,
Mack Drake,
J. H. Baker,
期刊:
Communications in Soil Science and Plant Analysis
(Taylor Available online 1979)
卷期:
Volume 10,
issue 1-2
页码: 417-426
ISSN:0010-3624
年代: 1979
DOI:10.1080/00103627909366905
出版商: Taylor & Francis Group
关键词: Calcium mobility;apples;fruit disorders
数据来源: Taylor
摘要:
During 3 consecutive years, occurrences of storage disorders of McIntosh apples (Malus domestica, Borkh.) increased with decreasing Ca concn in the outer cortical flesh at harvest. Time‐course studies showed that during maturation and storage of apples, Ca concn in the core region declined by about 50%. In the outer flesh, Ca concn declined during maturation, reached a minimum at or shortly following harvest, and then rose significantly during subsequent storage. Preharvest treatments increased Ca concentration in the outer flesh at harvest, and did not influence the rise in Ca following harvest.
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