Answers are grounded in this paper and cite their sources.
Number of plump seeds and fruit size were correlated with pollen viability in intercrosses of Vaccinium corymbosum L. There was no relation between pollen viability and percent fruit set, days to fruit maturity, or seed weight.
No takes yet. Share an insight, caveat, or question.
S. P. Vander Kloet (1983) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: