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对水稻出穗性,主要就基本营养生长性,适宜日照长度限界时间和过剩日照下的延迟度等方面进行了遗传分析。供试材料有A—58、黑色稻—2、笹锦、瑞丰和台中65号。用催芽种子于5月1日播种,5月24日移栽,从6月9日开始进行日照处理。试验在温室条件下进行。现将试验结果摘要如下:
In this paper, genetic analysis was conducted on the spike traits of rice mainly in terms of the basic vegetative growth, the appropriate time limit for sunshine duration and the delay degree under excessive sunshine. The test materials A-58, black rice -2, Kam Kam, Ruifeng and Taichung 65. Sowing with germination seeds on May 1, transplanting on May 24, and sunshine treatment starting from June 9. The test is carried out in a greenhouse. The test results are summarized as follows: