Bull. Spec. CORESTA Congress, Harare 1994, p. 61, APOST 2
Effect of Nicotiana knightiana cytoplasm on the stability of a true-breeding tobacco variety increased by selfing
Institute of Soil Science and Plant Cultivation, Dept. of Special Crops, Pulawy, Poland.
Adverse effects of the substitution of an alien cytoplasm on certain agronomic characteristics are well known in tobacco male steriles maintained by recurrent backcrossing and in intervarietal F1 hybrids. A partly self-fertile alloplasmic tobacco...