Biology Department, California State College at Long Beach, Long Beach, California.
Plant Physiol. 1971 May;47(5):682-4. doi: 10.1104/pp.47.5.682.
The sporulation rhythm in Nectria cinnabarina Tode ex Fr. is expressed by either concentric rings or spirals. The period is inversely proportional to the temperature and does not approach 24 hours; the rhythm is therefore noncircadian. The period of the zonation rhythm is lengthened by culturing the fungus on a dialysis membrane over the agar surface, on media solidified with an increased amount of agar, or on media containing deuterium oxide. These observations suggest that the transfer of materials by diffusion between the colony and the substrate is a significant factor in regulating the period of the rhythm.
红色拟盘多毛孢的产孢节奏表现为同心环或螺旋状。周期与温度成反比，且不接近 24 小时；因此，该节奏是非昼夜节奏。在琼脂表面的透析膜上、在琼脂含量增加的固体培养基上或在含有重水的培养基上培养真菌，可延长分区节奏的周期。这些观察结果表明，在菌落和基质之间通过扩散进行物质传递是调节节奏周期的重要因素。
