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烟草(NicotianatabacumL.)中现有的可将烟碱转化为降烟碱的转化株都不够理想。目前的认知水平对这一特性在白肋烟中的表现也知之甚少。研究就非稳定植株的遗传特性对其后代的影响进行了评估,并对可能造成这种遗传非稳定性的原因进行了探讨。田间种植经挑选的亲本植株后代,每株
None of the existing transformants in Nicotiana tabacum L. that convert nicotine to nornicotine are less than ideal. The current level of cognition is also poorly understood on the performance of this trait in burley tobacco. The study evaluated the impact of the genetic traits of unsteady plants on their offspring and explored the possible causes of this genetic instability. Field selection of progeny of selected parent plants, per plant