| 单词 | photoinductive cycle |
| 释义 | > as lemmasphotoinductive cycle photoinductive cycle n. a circadian cycle of one period of light and one of darkness. ΘΚΠ the world > food and drink > farming > gardening > management of plants > propagation of plants > [noun] > photoinduction photoinduction1938 photoinductive cycle1940 1940 Bot. Gaz. 101 667 (caption) Effect of duration and intensity of light during seven photoinductive cycles on subsequent initiation of a floral primordia by Biloxi soybean. 1975 D. Vince-Prue Photoperiodism in Plants i. 42 In the SD [= short-day] grass, Rottboellia exaltata..a minimum of six photoinductive cycles are necessary for flowering. 1992 Amer. Jrnl. Bot. 79 116/1 Full induction of those two SDPs required approximately as many photoinductive cycles as there were days in the leaf plastochron. < as lemmas |
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