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将浓度为0.1%～0.5%的化学诱变剂甲基磺酸乙酯(EMS)注入花生品种花育16号和鲁花11号的花器,获得了单株结果数、单株仁重、饱果率比野生型明显提高的突变体。其中,花育16号诱变获得的06-测A2系产量表现突出。在2008年的测产试验中,08-测A2系子仁比对照鲁花11号提高34.60%,增产幅度列当年参试品种之首;在2009年的测产试验中,08-测A2系子仁比花育16号提高5.42%,比丰花1号增产10.71%。与其野生型相比,该品系子仁粗脂肪含量提高了1.13个百分点,蛋白质含量降低了2.02个百分点;叶片水分和叶绿素含量均高于野生型。内含子长度多态性标记分析表明,08-测A2与其野生型间存在分子水平的差异。
Ethyl methyl methanesulfonate (EMS), a chemical mutagen at a concentration of 0.1% ~ 0.5%, was injected into flower pots of peanut varieties Huayu 16 and Luhua 11 to obtain the number of plants per plant, Mutants with significantly higher fruit rate than wild type. Among them, Huayu 16 mutants obtained 06-measured A2 series yield outstanding. In the 2008 production test, 08-measured A2 series than the control Luhua 11 increased by 34.60%, the increase rate of the first test varieties that year; test production in 2009, 08-measured A2 Zi Ren 5.42% higher than the Huayu 16, 10.71% increase over the flower on the 1st. Compared with the wild type, the content of crude fat in seeds increased by 1.13% and the protein content decreased by 2.02%. The leaf water content and chlorophyll content were higher than those in wild type. Intron length polymorphism marker analysis showed that 08-measured A2 and its wild-type differences exist between the molecular level.