子莲第三次航天搭载优良变异单株的选育

Excellent Space Mutation Plant Breeding for Third Time of Seed Lotus

2004年,广昌县白莲科学研究所与东方红宇航技术有限公司合作,开展了子莲第三次航天搭载诱变育种研究。研究结果表明,通过航天处理的白莲种子,其SP1代在单株现蕾数、有效蓬数及每蓬实粒数等方面变异较大,并筛选获得2个综合经济性状优良的子莲单株,分别比对照增产19.4%和58.1%。

In 2004,cooperated with Dongfanghong aerospace technology limited company,Guangchang scientific institute of white lotus carried out space mutation breeding of seed lotus for the third time.The seeds treated by space launch showed big variations on square number per plant,valid pod and average number of filled seeds per pod of SP1.Two individuals with excellent comprehensive economic characteristics were screened,yields of which increased by 19.4% and 58.1% compared with control.