光周期对幼虫滞育的影响不大。
Photoperiod brings for the little effect on the diapause of larvae.
光周期对家蝇幼虫滞育的影响不大。
Photoperiod produces little influence on the diapause of housefly larvae.
第二光周期反应属一对主效隐性基因控制。
The second photoperiodic reaction is controlled by a recessive gene.
光周期可以影响玉米对养分的吸收及利用。
Photoperiod could affect the nutrient uptake and utilization in maize.
但是，两组光周期被打乱的老龄雄鼠的死亡率则高多了。
But the number of deaths in the two groups whose day-and-night cycles had been tampered with was far higher.
战斗经验的三维光周期赛车灵感来自于电影。
Experience combat racing on 3d Light Cycles inspired by the film.
在冬型小麦的春化过程中有短日光周期效应。
The effect of short-day photoperiod is evident in the vernalization process on the ecotype of winter wheat varieties.
光周期的暗期长度是决定植物成花的决定因素。
The darkness length in photoperiod is the crucial factor determining the formation of plant flowers.
是植物开花时间光周期调控途径中的一个重要基因。
Co (constans) was an important gene involved in the photoperiod pathway controlling plant flowering time.
本文通过遮光实验旨在研究高粱品种2421的光周期性。
This paper showed that sorghum 2421 is a very photosensitive variety for day length by covering light treament.
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。
The experiment shows that photoperiod was an important environmental factor affecting armyworm development, reproduction and flight.
结果表明31111s是一个典型的光周期敏感雄性不育系。
The results indicate31111S is a typical photoperiod sensitive male sterile line.
本文介绍了光强、光质和光周期三个因子对一品红生长的影响。
Light strong, light quality and light cycle are presented in this pape, which three factors effectuate the growth of poinsettia.
水稻是一种短日照植物，光敏色素参与了光周期调控的水稻开花。
Phytochromes mediate the photoperiodic control of flowering in rice (Oryza sativa), a short-day plant.
它们对日长也无严格要求，其光周期反应不具有长日植物的性质。
They are insensitive to temperature in growing process and no response to low temperature in early phase of growth. These cultivars are insensitive to day-length toc.
光周期敏感性是热带、亚热带玉米种质在温带地区应用的主要障碍。
Photoperiod sensitivity was the major obstacle of using tropical and sub-tropical germplasm in temperate zone.
结果表明，在光周期信号相同的情况下，温度能够诱导滞育的发生。
The result showed that the temperature could induce diapause. 5 Effect of host-plants on the diapause induction.
作者认为，大豆开花前后的光周期反应都与某些特定基因的表达有关。
It was proposed that both pre-and post-flowering photoperiodic responses in soybeans were related to the expression of certain genes.
当天气或雾白天自动关闭，可靠性，闪光周期可以相应地设置自动打开。
Automatically open when the weather or fog during the day and automatically shut down, reliability, flash cycle can be set accordingly.
本文讨论了美国路易斯安那州大学1984年甘蔗亲本品种的光周期诱导。
The photoperiod induction of sugarcane parental varieties in Louisiana State University, Louisiana, United States in 1984 is discussed.
研究最彻底的是不同的光周期对高生长停止，萌芽和进入休眠的时间的效应。
Best studied are the effects of differing photoperiods on The Times of height growth cessation, bud formation and dormancy onset.
秋季贮藏蛋白质的积累可能与光周期、温度、水分和氮素的供应量直接相关。
The vegetative storage protein accumulation in fall may be directly related to the photoperiod, accommodation of n, temperature and water.
在相同区域中，不同生存微环境的近缘种类的有性生殖的光周期反应有所不同。
Photoperiodic responses of SR are distinct in closely related species inhabiting overlapping but different micro habitats.
铁岭、济宁和泗洪种群的滞育不受光周期和温度的影响，滞育率均为100%。
The incidence of diapause was not influenced either by photoperiod or temperature in Tieling, Jining and Sihong populations, and their diapause rate was 100% under any conditions.
人们认为这种梯度变异可能是降水量，温度也许还有光周期等地理趋势造成的结果。
The cline is considered the probable result of geographic trends in precipitation, temperature, and perhaps also photoperiod.
数据分析可以看出：对光周期反应越敏感的指标，与花芽分化时期的相关性也越大；
It indicates that the more sensitive of growth characteristics to photoperiod, the more significant relationship between growth characteristics and flower bud differentiation phase.
在8L：16D光周期条件下，无雄蚜分化，而性雌蚜比例最高（90.76%）。
Then at 8L:16D photoperiod, no male was produced and percent ovipara was highest (90.76%) in the 3rd generation.
对小麦品种的春化作用、光周期反应及其与发育进程的关系进行了量化分析和动态模拟。
Quantitative analyses and dynamic simulation were undertaken on vernalization, photoperiod response, and their relationships to development progress in wheat.
对小麦品种的春化作用、光周期反应及其与发育进程的关系进行了量化分析和动态模拟。
Quantitative analyses and dynamic simulation were undertaken on vernalization, photoperiod response, and their relationships to development progress in wheat.
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