1·The photoperiod induction of sugarcane parental varieties in Louisiana State University, Louisiana, United States in 1984 is discussed.
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。
2·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。
3·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。
4·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。
5·The results indicate31111S is a typical photoperiod sensitive male sterile line.
结果表明31111s是一个典型的光周期敏感雄性不育系。