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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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。

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

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；

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。

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