Expression of circaseptan and circannual rhythmicity in the imbibition of dry stored bean seeds.
Expression of circaseptan and circannual rhythmicity in the imbibition of dry stored bean seeds.
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DOI：
10.1104/pp.84.3.707
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发表时间：
1987-07
期刊：
影响因子：
7.4
通讯作者：
E. Spruyt;J. Verbelen;J. De Greef
中科院分区：
文献类型：
--
作者：
E. Spruyt;J. Verbelen;J. De Greef
菜豆种子吸水特性的研究。连续2年每天中午在受控大气中对cv林布尔格进行监测。吸胀率，确定为五个副本的平均值，与月球周期，最大的水吸收发生在新的阶段之间的周期。从日平均值计算的吸胀率的月平均值，显示出一个年周期的节奏，达到最大值在8月至9月和最小值在2月至3月。这些月值与室外每日记录的最高温度的平均值呈正相关。
Water uptake of seeds of Phaseolus vulgaris L. cv Limburg was monitored in a controlled atmosphere every day at solar noon for a period of 2 years. The imbibition rate, determined as the mean of five replicas, was related to the lunar cycle, maximal water uptake occurring between the new phases of the cycle. The monthly mean value of imbibition rate, calculated from the daily measurements, displayed a circannual rhythm reaching maximal values in August-September and minimal values in February-March. These monthly values were positively correlated with the mean of the maximal temperatures recorded daily outside.