1) number of photoperiods
光周期数
1.
Treated with 8 h light/d, the critical number of photoperiods needed to induce flowering in Salicornia bigelovii Torr.
对毕氏海蓬子分别进行了不同日照长度处理及不同光周期数的短日照处理 ,发现 :(1)毕氏海蓬子开花的临界日长为 15h ;(2 )在光照 8h/d处理条件下 ,毕氏海蓬子开花所需最少光周期数为 13;(3)经过 13～18个短日照 (8h光照 /d)光周期数处理 ,再移至长日照 (17h光照 /d)条件下 ,有成花逆转现
2) photoperiodic counter
光周期计数器
1.
The review reports some characters of the photoperiodic counter in insects and mites, including the following aspects: (1) the accumulation of photoperiodic information during photoperiodic sensitive period of insects.
光周期计数器是光周期反应系统的一个重要组成部分,它累积和储存光周期循环中的光周期信息,当存贮的信息总量超过一个内部阈值时,诱导(滞育和非滞育;有性和无性)就会随之发生。
3) Value of photoperiodic effect index (PE)
光周期效应指数
4) periodic function classes
周期光滑函数类
5) photoperiod
[英][,fəutə'piəriəd] [美][,fotə'pɪrɪəd]
光周期
1.
Effect of photoperiod on marine microalgae Prorocentrum donghaiense;
东海原甲藻的光周期效应研究
2.
Effects of temperature and photoperiod on diapause of housefly larvae;
温度和光周期对家蝇幼虫滞育的影响
3.
Effects of interaction of photoperiod and nitrogen on activities of enzymes of carbon and nitrogen metabolism of Huanong No.1 ensilage corn;
光周期与氮肥互作对华农1号青饲玉米碳氮代谢相关酶的影响
6) light-dark cycle
光暗周期
1.
and Phaeodactylum triconutum were cultured in modified f/2 medium, and the influence of light-dark cycle on the production of extracellular polysaccharide was investigated.
)和三角褐指藻(Phaeodacty lumtriconutum)培养在3种不同的光暗周期下,研究了光暗周期对硅藻胞外多糖生产的影响。
补充资料：光期钝感植物(见光周期)
光期钝感植物(见光周期)
guangqi dungan zhiwu光期钝感植物见光周期。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条