Resynthesis of the Mexican wild potato species Solanum X sambucinum Rydb
Budin, K.Z.; Kraskeninnik, N.V., 1976: Resynthesis of the Mexican wild potato species Solanum X sambucinum Rydb. Doklady Vsesoyuznoi Ordena Lenina Akademii Sel' skokhozyaistvennykh Nauk Imeni V I Lenina (2): 21-23
Reciprocal crosses were made between S. pinnatisectum (2n = 24) and S. cardiophyllum (2n = 24). When S. pinnatisectum was the female parent, 85 seeds set from 351 pollinated flowers; in the reciprocal 391 flowers were pollinated, but the 24 berries which set contained no seeds. All the hybrids obtained had 2n = 24 and resembled S. sambucinum morphologically.