New publication: Direct evidence for crossover and . . .
Crossing over, in addition to its strictly genetic role, is responsible for an orderly reduction of the chromosome number. As such, it is strictly controlled in frequency and distribution. In our new paper, we described direct evidence of chromatid interference. Using in situ probing in two interspecific plant hybrids during anaphase I, we demonstrated that the involvement of four chromatids in double crossovers is . . .