植物学报 ›› 1999, Vol. 16 ›› Issue (03): 288-292.
• 研究报告 •
Abstract: In this paper, the chromosome numbers and karyotypes of Allum tuberosum were observed. The chromosome numbers of the most microspores are n= 16, a few are aneuploid. According to these facts, karyotype formula n= 2x = 16= 14m + 2st(SAT) was obtained. The fertility and tetrasporic micronucleus of microspore were observed too. They are 48% and 23.6% respectively. These results confirmed that the karyotype of Allium tuberosum is the isotetraplont which had been reported by others.
张长顺. 韭菜的小孢子四分体微核和核型的初步研究. 植物学报, 1999, 16(03): 288-292.
ZHANG Chang-Shun. A Preliminary Study on the Tetrasporic Micronucleus and Karyotype of Microspores in Cultured Allium tuberosum. Chinese Bulletin of Botany, 1999, 16(03): 288-292.