Instability at the Pal locus in Antirrhinum majus 3. A gene controlling mutation frequency
Instability at the Pal locus in Antirrhinum majus 3. A gene controlling mutation frequency
复制标题
金鱼草 Pal 基因座的不稳定性 3. 控制突变频率的基因
作者：
B. J. Harrison;J. Fincham
一个稳定基因(ST)已被发现，该基因控制苍白球-复发性青光眼(PARREC)的突变频率。马修斯。STANDPAL不连锁。S是半显性的；ST/START的突变频率通常是STST/START的约20倍，也是RESTST/ST的约20倍，尽管这些比率可能会发生变化。在ST/STARE植物中有时会发现表现ST/STARE突变特征的扇区，这表明ST本身可能是可变的。[第2部分见H.A.，37：7285。]-J.Innes Inst、科尔尼、诺维奇和利兹大学。
A gene designatedStabiliser(St) has been identified controlling the mutation frequency ofpallida-recurrens(palrec) inA. majus. Standpalare not linked.Stis semi-dominant; the mutation frequency ofpalrecis often about 20 times greater withSt/stthan withSt/Stand about 20 times greater again withst/st, though these ratios are subject to variation. Sectors inSt/stplants showing the mutability characteristic ofst/stare sometimes found, suggesting thatStmay itself be mutable. [For part 2 seeH.A., 37: 7285.]-J. Innes Inst., Colney, Norwich, and Leeds Univ.