Life cycle experiments with Arabidopsis grown under red light-emitting diodes (LEDs).
Life cycle experiments with Arabidopsis grown under red light-emitting diodes (LEDs).
复制标题
在红色发光二极管 (LED) 下生长的拟南芥的生命周期实验。
DOI：
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发表时间：
1998
期刊：
影响因子：
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通讯作者：
C. Brown
中科院分区：
文献类型：
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作者：
G. Goins;N. Yorio;M. M. Sanwo;C. Brown
发光二极管（led）由于其体积小，使用寿命长，光谱质量好，是天基植物生长系统的潜在照明光源。然而，在接受led作为植物生长的替代光源之前，必须对在窄光谱led下生长的植物的营养和生殖生长和发育进行表征。本研究的目的是：1)确定利用红色led在拟南芥（Arabidopsis thaliana L.）全结实代中生长的可行性；2)确定是否需要补充蓝色辐射来促进生长和制种。单独在红光led下生长的拟南芥种子可存活，但与广谱白光或红光led加蓝光下生长的对照植株相比，这些拟南芥叶片形态异常，开花时间延迟。
Light-emitting diodes (LEDS) are a potential lighting source for space-based plant growth systems because of their small mass, operational longevity, and spectral quality. However, the vegetative and reproductive growth and development of plants grown under narrow spectrum LEDs must be characterized before acceptance of LEDS as an alternative light source for growing plants. The objectives of this study were 1) to determine the feasibility of using red LEDS for growing Arabidopsis thaliana L. through a full seed-bearing generation, and 2) to determine if supplemental blue radiation is necessary for growth and seed production. Arabidopsis grown under red LEDS alone produced viable seed, but these plants had abnormal leaf morphology and delayed flowering in comparison to control plants grown under broad spectrum white light or red LEDS supplemented with blue light.