Rye translocation is a significant genetic resource used in the development of drought-tolerant wheat varieties. The effects of vernalization genes on root angles in the reciprocal recombinant inbred population carrying rye translocation were investigated in the study. Three hundred and five bread wheat lines obtained from reciprocal recombinant inbred line population, which were found to carry rye translocation by sodium dodecyl sulfate polyacrylamide gel electrophoresis and PCR analysis, were molecularly screened for Vrn genes, and their Vrn gene combinations were determined. The seeds of the lines were germinated in petri dishes in three repetitions, and the growth angles of the roots in the early period were determined by image processing technique. The mean root angles of the lines in reciprocal populations varied between 61° and 249°. The effect of Vrn allele combinations on root angles is statistically significant. Lines carrying the dominant Vrn-D1 allele affecting the spring growth character and the gene combinations with the recessive vrn-B1 allele affecting the winter growth character generally have narrower root angles. Similarly, the dominant Vrn-A1b allele was found to be particularly effective on the narrower root angle alone. In the Tahirova-2000/Tosunbey population, the allele combination associated with the narrowest root angle was Vrn-B1 x Vrn-D1 x Vrn-A1b. The results showed that the reciprocal population carrying the 1BL.1RS rye translocation showed a phenotypic variation for root angles, and Vrn genes affected the root angles. The developed population can be used, especially in drought studies, to develop elite material carrying the rye translocation.

黑麦易位是用于开发耐旱小麦品种的重要遗传资源。研究了春化基因对携带黑麦易位的互惠重组自交种群根角的影响。从相互重组自交系群体中获得的 305 个面包小麦品系，通过十二烷基硫酸钠聚丙烯酰胺凝胶电泳和 PCR 分析发现携带黑麦易位，对Vrn基因进行分子筛选，并对其Vrn基因组合被确定。该品系的种子在培养皿中重复发芽3次，利用图像处理技术确定早期根系的生长角度。倒数种群中线的平均根角在 61° 和 249° 之间变化。的效果Vrn的等位基因组合对根的角度具有统计显著。携带影响春季生长性状的显性Vrn-D1等位基因的品系和与影响冬季生长性状的隐性vrn-B1等位基因的基因组合通常具有较窄的根角。同样，占主导地位的Vrn-A1b发现等位基因仅对较窄的根角特别有效。在 Tahirova-2000/Tosunbey 群体中，与最窄根角相关的等位基因组合是Vrn-B1 x Vrn-D1 x Vrn-A1b。结果表明，携带1BL.1RS黑麦易位的互惠群体表现出根角表型变异，Vrn基因影响根角。发达群体可用于开发携带黑麦易位的优良材料，尤其是在干旱研究中。