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长白山乌天麻杂交种与亲本间品种比较试验

Agricultural Development and Equipments(2017)

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Abstract
目的:为寒冷气候区提供高产优质天麻新种源;方法:利用杂种优势原理,对长白山乌天麻与供试组红天麻进行单交,通过对杂交种与亲本自交种进行品种比较栽培试验,对杂交种的性状表现做对比筛选;结果:乌×红杂交种无论在箭麻、白麻和总产量上的增产效果均极其显著,杂交麻显性表现出亲本乌天麻的抗寒基因和商品麻品质优良基因,显性表现出亲本红天麻的高产基因.乌×红杂交种平均总产量超过母本98.64%、超过父本11.14%,天麻素含量为0.42%.
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