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photoperiod

美英 [ˌfəʊtə'pɪərɪəd]

n.光周期
网络光照期；光照周期；老周期

复数：photoperiods

photoperiod

英-汉英-英网络释义

photoperiod

光周期

(dimethyallylamino - 免费文档下载 ... photomicrography 显微镜照相技术 photoperiod 光周期 photoperiodism 光周期性 ...

光照期

生物科学词汇（简体） ... photonasty 感旋光性 photoperiod 光照期 photoperiodic effect 光照周期效应 ...

光照周期

三、光照周期(Photoperiod) 1、由于太阳高度角变化所造成的昼夜长短在各地是不同的 在北半球，从春分到秋分是昼长夜短， …

老周期

新编汉英现代渔业词典词条 - 中国英语网... ... 孵化 Hatching 老周期 Photoperiod 动物区系 Fauna ...

光期

光期（photoperiod）白昼的长短。在高纬度地区，白昼的长短随季节的变化而变化，夏至最长，冬至最短，春分和秋分时与黑 …

例句：

The experiment shows that photoperiod was an important environmental factor affecting armyworm development, reproduction and flight .

说明光周期是影响粘虫发育、殖和飞翔的重要环境因子之一。

CO(constans) was an important gene involved in the photoperiod pathway controlling plant flowering time .

是植物开花时间光周期调控途径中的一个重要基因。

Photoperiod is one of the major factors which control the flowering time .

日照长度（即光周期）是影响开花时间的主要因素之一。

Passiflora Caerulea is the plant requesting long sunshine with Photoperiod effect . Long sunshine can promote budding and flowering.

西番莲具有光周期效应，为长日照植物，长日照可促进花芽分化形成，促进开花。

Effect of photoperiod and temperature on fertility alteration of short photoperiod- low temperature induced male sterile rice .

光温条件对短光低温不育水稻育性转换的影响。

In conclusion, photoperiod is an effective method to improve dairy goat production .

综合上述，延长光照可有效增进乳羊产能。

photoperiod Light phase of a light-dark cycle , which changes seasonally and latitudinally.

光周期亮 -暗周期的光阶段，随著季节和纬度而改变。

Effects of Light Spectrum and Photoperiod on Contents of Flavonoid and Terpene in Leaves of Ginkgo biloba L .

光质和光照时间对银杏叶片黄酮、内酯含量的影响。

Photoperiod produces little influence on the diapause of housefly larvae .

光周期对家蝇幼虫滞育的影响不大。

In this study , we intended to elucidate the effect of long daily photoperiod on milk production of dairy goat .

因此，本研究即企图探讨延长光照对于泌乳羊可能之影响。

The anther culture of different photoperiod sensitive genic male sterile rice (PGMR), rice varieties and their F1 hybrids was taken.

对不同的光（温）敏核不育水稻品种及两系组合进行花药培养。

After changed into short sunshine in double ridge stage , the variety J30 sensitive to photoperiod didn't tassel .

二棱期转短日照后，光周期敏感型品种 J30 未能抽穗。

Influence of the Photoperiod and Temperature on Larval Developmental Periods of the Great Mormon Butterfly Papilio memnon Linnaeus

光周期和温度对美凤蝶幼虫发育历期的影响

The Effects of Photoperiod and Temperature on Diapause Inducing of the Great Mormon Butterfly Papilio memnon Linnaeus

光周期和温度对美凤蝶滞育诱导的影响

Effect of photoperiod on the body composition of Inner Mongolia white cashmere goats in telogen

光照对非生绒期内蒙古白绒山羊体成分的影响

A Study of the Sensitivity of Ramie Male Sterile Lines for Temperature and Photoperiod

苎麻雄性不育系温光反应特性研究

Genetic Analysis of the Low Critical Sterility Temperature Point in Photoperiod -thermo Sensitive Genic Male Sterile Rice

光温敏雄性不育水稻不育临界温度性状的遗传分析

Studies on Tissue Culture Characteristics of Several Photoperiod -Temperature Sensitive Genic Male Sterile Rice

几个光温敏核不育水稻品种组织培养特性的研究

Photoperiod regulates morphology of terminal inflorescence in fasciated soybean

扁茎大豆的花序形态受光周期的调控研究

Studies on Breeding of Photoperiod-sensitive Male-sterile Line in Millet and Its Application

谷子光敏雄性不育系选育及应用研究

Effects of Light and Nitrogen Sources on the Growth of Photoperiod Sensitive Genic Male-Sterile Rice

光照、氮源对光敏核不育水稻生长的影响

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