细胞分裂素
交货地点
衰老
生长素
光合作用
淀粉
生物
植物
化学
园艺
生物化学
细胞生物学
基因
作者
Larry D. Noodén,Gary M. Kahanak,Y. Okatan
出处
期刊:Science
[American Association for the Advancement of Science (AAAS)]
日期:1979-11-16
卷期号:206 (4420): 841-843
被引量:60
标识
DOI:10.1126/science.206.4420.841
摘要
Foliar applications of alpha-naphthaleneacetic acid, together with 6-benzyladenine, prevent the seed-induced degeneration (monocarpic senescence) in soybeans. In addition to halting leaf yellowing and shedding, this treatment prevents the loss of starch and nitrogen that occurs during senescence of these leaves. Although nitrogen and starch are normally redistributed to support pod growth, pod development is not impaired by this treatment, apparently because photosynthesis and nitrogen assimilation continue.
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