Niger is self-sterile and requires bees for cross pollination.

The Los Angeles Opera, meanwhile, continues its cross pollination with the city's creative community.

The cross pollination of statistics with geometry led to increased interest in geometric theory.

His affection for both religions led him to seek the cross pollination of ideas between the faiths.

Two compatible varieties are needed for cross pollination and fruit set.

It has been extremely useful also to spend a few days with other entrepreneurs and benefit from the cross pollination of ideas.

The flowers produce an odor similar to that of rotting meat to attract blowflies or carrion beetles for cross pollination.

This may be because philodendrons have many geographic and time barriers to prevent any such cross pollination.

It can be propagated by selfing, or, more effectively, through cross pollination with another plant.

He began experimenting with the artificial cross pollination firstly of cereal plants, then herbage species and root crops.