Somatic hybridization of sexually incompatible petunias: Petunia parodii, Petunia parviflora J. B. PowerS. F. BerryE. C. Cocking OriginalPaper Pages: 1 - 4
The significance of genic balance to endosperm development in interspecific crosses S. A. JohnstonT. P. M. den NijsR. E. Hanneman Jr. OriginalPaper Pages: 5 - 9
Gynodioecy as a possible populational strategy for increasing reproductive output A. HorovitzA. Beiles OriginalPaper Pages: 11 - 15
The effect of positive assortative mating at one locus on a second linked locus H. Gregorius OriginalPaper Pages: 17 - 24
Long-term selection for a quantitative character in large replicate populations of Drosophila melanogaster B. H. Yoo OriginalPaper Pages: 25 - 32
Effect of temperature on membrane fluidity and protoplast fusion M. SendaH. MorikawaY. Yamada OriginalPaper Pages: 33 - 35
Competitive ability of maize pollen. Intergametophytic effects M. Sari GorlaE. Rovida OriginalPaper Pages: 37 - 41
Diallel analysis of heading date in rice (Oryza sativa L.) S. L. DwivediK. N. RaiR. B. Singh OriginalPaper Pages: 43 - 47