Crossover counts and distributions
For each linkage group, the indicated “Counts” are the numbers of individual chromosomes out of a possible 178 (i.e., total number of progeny individuals) with the indicated number of crossovers. For instance, for LG02 there were 87 chromosomes with no crossovers, 88 chromosomes with one crossover, two chromosomes with two crossovers, and one chromosome with 27 crossovers. As an example of obtaining total crossover numbers: for LG02, the total number of crossovers, including those in the HypR chromosome is given by: (1 × 88) + (2 × 2) + (1 × 27) = 119. Crossover frequency per linkage group is calculated as the total number of crossovers for that LG divided by either 177 (if the HypR chromosome is excluded) or 178 (if the HypR chromosome is included). The “expected” numbers in the bottom row are based on a Poisson-based analysis as described in the text
Crossover counts and distributions
For each linkage group, the indicated “Counts” are the numbers of individual chromosomes out of a possible 178 (i.e., total number of progeny individuals) with the indicated number of crossovers. For instance, for LG02 there were 87 chromosomes with no crossovers, 88 chromosomes with one crossover, two chromosomes with two crossovers, and one chromosome with 27 crossovers. As an example of obtaining total crossover numbers: for LG02, the total number of crossovers, including those in the HypR chromosome is given by: (1 × 88) + (2 × 2) + (1 × 27) = 119. Crossover frequency per linkage group is calculated as the total number of crossovers for that LG divided by either 177 (if the HypR chromosome is excluded) or 178 (if the HypR chromosome is included). The “expected” numbers in the bottom row are based on a Poisson-based analysis as described in the text
