Attempting to collect, sort out, comment on and summarize from available literature the relevant information dealing with a specific problem is always a difficu

Great progress has been made in our understanding of pollen-pistil interactions and self-incompatibility (SI) in flowering plants in the last few decades. This

Advances in plant cell molecular biology have considerably increased our understanding of pollen-pistil barriers, particularly those operated by incompatibility

In recent years there has been a growing awareness of the importance of reproductive biology to crop production and there has been a tremendous increase in rese

Plant reproductive biology has undergone a revolution during the past five years, with the cloning, sequencing and localization of the genes important in reprod