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.
虽然同一个居群长期受到相同光周期诱导，但是种群不是有单一相近的开花期，存在着开花光周期反应不同的基因型。
It was observed that there were different genotypes for genetic flexibility in flowering photoperiodic response, although the populations had always been subjected to the same photoperiodic induction.
对滞育诱导强度、光周期和温度三个因素的研究表明，温度是影响棉铃虫解除滞育的主要因素。 滞育蛹在高温下可以解除滞育，但时间较长。
The results showed that the temperature but not the photoperiod and inducement intensity of diapause, was a main factor affecting termination of diapause.
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