photoperiodism是什麼意思_音標_用法_例句

簡單釋義：

n. 【生】光周期現象

網絡 光周期性；光周性；光周效應

完整釋義：

n.

1.【生物學】光周期現象

例句：

1. But there were obvious spring and strong photoperiodism tendencies among present big spike cultivars. These need to improvement.
   近期育成的大穗品種多有明顯的春性化、強感光性，需要加以改進。

2. Photoperiodism and Diapause: Seasonal Adaptation in Crickets of Japanese Islands
   光周性和滯育：日本列島蟋蟀的季節適應