photoperiod的例句大全

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.

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Objective To explore the effects of temperature and photoperiod on diapause of housefly larvae.

目的探讨温度和光周期对家蝇幼虫滞育的影响.

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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.

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Day-neutral plant A plant that requires no particular photoperiod to flower.

中间性植物:不需要特殊光周期就可以开花的植物.

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Photoperiod could affect the nutrient uptake and utilization in maize.

光周期可以影响玉米对养分的吸收及利用.

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The gibberellins interact also with photoperiod in the determination of flowering.

赤霉素也和决定开花的光周期有关.

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The pistillody of stamens of 291 S could be induced under certain photoperiod and temperature condition.

291S在一定的光温条件诱导下会出现雄蕊心皮化现象.

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But the photoperiod sensitivity of the tropical and subtropical maize blocked this process.

针对热带亚热带玉米种质这些特点,诱变可以发挥重要的作用.

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Photoperiod sensitivity was the major obstacle of using tropical and sub-tropical germplasm in temperate zone.

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.

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Photoperiod and temperature play critical roles in controlling flowering time.

光周期和温度在植物开花时间控制中起主要作用.

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Recurrence of sexual gland in relation to winter flocking in sparrows was studied by prolonging the daily photoperiod during sexual resting period in experimental populations of sparrows.

本文用改变麻雀实验种群光照周期的方法，探讨了集群状况与其腺性发育的关系。

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Screening and Preliminary Study on the Chemical Lethal Mutant in Rice Photoperiod Temperature Sensitive Male Sterile Line

水稻光-温敏雄性不育系化学致死突变体的诱变筛选与初步研究

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The analyses shown that the major factors affecting barley production are the long rainy and sunless weather during the photoperiod of barley in South and Mid Guangxi;

分析了影响大麦发展的主要因素，桂南，桂中是大麦光温敏感期遇长期阴雨寡照天气；

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The effects of temperature, humidity and photoperiod on the development of citrus red spider mite ( Panonychus citri McGregor) were studied by means of orthogonal method in laboratory.

本文应用正交实验设计法观察了温度、湿度和光照条件对桔全爪螨生长和发育的影响。

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Effects of temperature, humidity and photoperiod on the development of citrus red spider mite in laboratory

温湿度和光周期对桔全爪螨生长发育的影响

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