Pollen transfer between different varieties can fail if the behaviour of the pollinators or the arrangement of the plants changes. The quality of the crop therefore depends not only on which and ...
Self-pollination: The pollen grain lands on the same flower it originated from. Cross-pollination: The pollen grain lands on a different flower ... depend on animals to transfer the pollen for ...
Pollen blasts from Hypenea macrantha flowers knock competitors’ pollen off hummingbird beaks To see if the projectile pollen blew away the competition, evolutionary ecologist Bruce Anderson and ...