photoperiod
美 
英 [?f??t?'p??r??d]
詞形變化
復數：photoperiods
英漢解釋
英英解釋
例句
The experiment shows that photoperiod was an important environmental factor affecting armyworm development, reproduction and flight.
說明光周期是影響粘蟲發育、殖和飛翔的重要環境因子之一。
The cline is considered the probable result of geographic trends in precipitation, temperature, and perhaps also photoperiod.
人們認為這種梯度變異可能是降水量，溫度也許還有光周期等地理趨勢造成的結果。
CO(constans) was an important gene involved in the photoperiod pathway controlling plant flowering time.
是植物開花時間光周期調控途徑中的一個重要基因。
The results indicated that different populations of the grasshopper displayed different patterns of response to photoperiod and temperature.
結果表明：不同的中華稻蝗地理種群顯示了不同的光周期和溫度反應模式。
Photoperiod is one of the major factors which control the flowering time.
日照長度（即光周期）是影響開花時間的主要因素之一。
The results support the hypothesis that ambient temperature combined with photoperiod induce the thermogenic adjustments for small mammals.
研究結果支持了環境溫度和光周期共同作用以調節動物產熱變化的學說。
Passiflora Caerulea is the plant requesting long sunshine with Photoperiod effect. Long sunshine can promote budding and flowering.
西番蓮具有光周期效應，為長日照植物，長日照可促進花芽分化形成，促進開花。
Melatonin, as internal photoperiod signal, regulates seasonal reproduction of animals.
褪黑激素則作為光周期信號分子調控動物季節性繁殖活動。
Effect of photoperiod and temperature on fertility alteration of short photoperiod- low temperature induced male sterile rice .
光溫條件對短光低溫不育水稻育性轉換的影響。
In conclusion, photoperiod is an effective method to improve dairy goat production.
綜合上述，延長光照可有效增進乳羊產能。
photoperiod Light phase of a light-dark cycle, which changes seasonally and latitudinally.
光周期亮-暗周期的光階段，隨著季節和緯度而改變。
Different instar of oriental fruit moth has significant differences in the different photoperiod.
梨小食心蟲幼蟲不同蟲齡對光照的敏感性具有顯著的差異。
Effects of Light Spectrum and Photoperiod on Contents of Flavonoid and Terpene in Leaves of Ginkgo biloba L .
光質和光照時間對銀杏葉片黃酮、內酯含量的影響。
Photoperiod produces little influence on the diapause of housefly larvae.
光周期對家蠅幼蟲滯育的影響不大。
In this study, we intended to elucidate the effect of long daily photoperiod on milk production of dairy goat.
因此，本研究即企圖探討延長光照對于泌乳羊可能之影響。
The anther culture of different photoperiod sensitive genic male sterile rice(PGMR), rice varieties and their F1 hybrids was taken.
對不同的光（溫）敏核不育水稻品種及兩系組合進行花藥培養。
After changed into short sunshine in double ridge stage, the variety J30 sensitive to photoperiod didn't tassel.
二棱期轉短日照后，光周期敏感型品種J30未能抽穗。
Some advances in photoperiod mechanism have been made in such crops as rice, wheat and corn.
水稻、小麥、玉米等作物在光周期機理研究方面也取得了一些進展。
Influence of the Photoperiod and Temperature on Larval Developmental Periods of the Great Mormon Butterfly Papilio memnon Linnaeus
光周期和溫度對美鳳蝶幼蟲發育歷期的影響
The Effects of Photoperiod and Temperature on Diapause Inducing of the Great Mormon Butterfly Papilio memnon Linnaeus
光周期和溫度對美鳳蝶滯育誘導的影響
Effect of Photoperiod and Melatonin on the Body Composition of Inner Mongolia White Cashmere Goats in Telogen
光照和埋植褪黑激素對非生絨期內蒙古白絨山羊體成分的影響及應用
Effect of photoperiod on the body composition of Inner Mongolia white cashmere goats in telogen
光照對非生絨期內蒙古白絨山羊體成分的影響
A Study of the Sensitivity of Ramie Male Sterile Lines for Temperature and Photoperiod
苧麻雄性不育系溫光反應特性研究
Genetic Analysis of the Low Critical Sterility Temperature Point in Photoperiod-thermo Sensitive Genic Male Sterile Rice
光溫敏雄性不育水稻不育臨界溫度性狀的遺傳分析
Development of Short Photoperiod-Sensitive Male-Sterile Rice and Its Photoperiod Sensitive Characteristics
短光敏感雄性不育水稻的發育與育性光周期反應特性
Studies on Tissue Culture Characteristics of Several Photoperiod-Temperature Sensitive Genic Male Sterile Rice
幾個光溫敏核不育水稻品種組織培養特性的研究
Participation of Phytochrome in Sterility Alteration of Photoperiod-sensitive female sterile Ramie
光敏色素與光敏感雌性不育苧麻育性轉換的關系
Photoperiod regulates morphology of terminal inflorescence in fasciated soybean
扁莖大豆的花序形態受光周期的調控研究
Studies on Breeding of Photoperiod-sensitive Male-sterile Line in Millet and Its Application
谷子光敏雄性不育系選育及應用研究
Effects of Light and Nitrogen Sources on the Growth of Photoperiod Sensitive Genic Male-Sterile Rice
光照、氮源對光敏核不育水稻生長的影響
Breeding of Indica CMS Line Zhenfeng A with the Characteristic of Weak Sensitivity to Photoperiod Induced by Gene Interaction
具互作型弱感光特性秈稻不育系振豐A的選育
Identification of photoperiod and temperature reaction of rice varieties (lines) of Shandong in Hainan Province
利用海南自然條件鑒定山東種植水稻品種（系）的光溫反應
Effects of Photoperiod and Melatonin on Nitrogen Partitioning and Cashmere Growth in Inner Mongolia White Cashmere Goats
光照和褪黑激素對內蒙古絨山羊氮分配和產絨性能的影響
On Genetic Mechanism and Cause of Instability in Sterility Expression in Photoperiod- and Thermo-sensitive Genic Male Sterile Rice
光溫敏不育水稻不育性表達不穩定的遺傳機制與原因綜述
Response of indica rice in two genic male-sterile lines to temperature and photoperiod
兩個秈型水稻核不育系育性溫光反應的研究
Induction conditions of multiple shoots in rice of photoperiod-temperature sensitive genic male sterile lines
水稻光溫敏核不育系叢芽誘導研究初報
Analysis of Photo-Thermo-Reaction for Sterility Alteration of Photoperiod-Sensitive Female Sterile Ramie
光敏感雌性不育苧麻育性轉換的光溫效應分析
Molecular Mechanism of Flowering Time Controlling Photoperiod Pathway in Arabidopsis and Rice
控制擬南芥和水稻開花時間光周期途徑的分子機制
Evaluation of RIL Derived from Temperate Zone and Tropical Zone Maize Inbred Line and Studies on the Photoperiod Sensitivity
對溫、熱帶玉米雜交后代RIL的評價及其光周期敏感性研究
Observation and Screening of Selected Accessions of Jute under Different Treatments of Photoperiod
黃麻選系材料不同光周期處理下的觀察與篩選
