Scharloo W, Zweep A, Schuitema K A, Wijnstra J G
Genetics. 1972 Aug;71(4):551-66. doi: 10.1093/genetics/71.4.551.
Individual selection on temperature sensitivity was applied to the relative length of the 4th vein of the mutant ci(D-G) in four selection lines according to different selection schemes indicated in Figure 1. These selection systems include, besides the selection on temperature, disruptive selection. In all lines the disruptive component causes an increase of the phenotypic variance, but there are large differences in its composition. The selection changed temperature sensitivity in the expected direction in all lines. In one line (C-D(-)) however, the change in temperature sensitivity and the increase in variance were only small because the disruptive component and the canalizing component of the selection scheme restricted each others' effect. The results are discussed in relation to earlier results obtained by disruptive selection at one temperature.
根据图1所示的不同选择方案，对四个选择品系中突变体ci(D-G)第四静脉的相对长度进行了温度敏感性的个体选择。除了温度选择外，这些选择系统还包括间断选择。在所有品系中，间断选择成分都会导致表型方差增加，但其组成存在很大差异。在所有品系中，选择都使温度敏感性朝着预期方向发生了变化。然而，在一个品系（C-D(-)）中，温度敏感性的变化和方差的增加都很小，因为选择方案中的间断选择成分和定向选择成分相互限制了彼此的作用。结合之前在一个温度下进行间断选择所获得的结果对这些结果进行了讨论。
