The anthers of macadamia flowers dehisced 1-2 days pre-anthesis, but the stigma did not support pollen tube growth until 1-2 days post-anthesis. Esterase activity and extracellular secretion of ...

In this video we will learn about the structure of the female reproductive part (pistil) of a flower. Your career begins here! At Jagranjosh.com, our vision is to ...

This is a preview. Log in through your library . Abstract • Background Pollen-pistil interactions are an essential prelude to fertilization in angiosperms and ...

Pollen tubes are attracted by LURE peptides, which are produced from ovules, to bring about fertilization. In their recent report published in Nature, a pair of plant biologists at Nagoya University ...

In some deserts of the world, a series of heavy rains can trigger many species of plant to flower at the same time. Beneath Death Valley lies a massive seed bank of desert wildflowers and when heavy ...