nigrum and their hybrid indicated that their karyotypic formulae were K(n)==0m+sm , K(n)= = m + m + sm (SAT) and K (n) = = M + 0m + m (SAT ) .
nigrum and their hybrid indicated that their karyotypic formulae were K(n)==0m+sm , K(n)= = m + m + sm (SAT) and K (n) = = M + 0m + m (SAT ) .
杂种K(n)= =m+m+sm(SAT); 黑穗醋栗K(n)==M+0m+m (SAT)。