生菜种子中的光敏位点。
Photosensitive site in lettuce seeds.
作者信息
IKUMA H, THIMANN K V
出版信息
Science. 1959 Sep 4;130(3375):568-9. doi: 10.1126/science.130.3375.568.
PMID:13852662
Abstract
Red light is effective only in promoting germination of Grand Rapids lettuce seeds, and far-red light is effective only in inhibiting it, when the hypocotyl half of the seed is exposed to the light. It is concluded that the photoreceptor is probably located in the tip of the hypocotyl.
摘要
当将种子下胚轴的一半暴露于光照下时，红光仅在促进大急流城生菜种子发芽方面有效，而远红光仅在抑制其发芽方面有效。由此得出结论，光感受器可能位于下胚轴的尖端。
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