By studying tomato varieties that produce fruit in exceptionally hot growing seasons, biologists at Brown University ...

In a recent study, published in Science, the researchers show that the pollen tube does not grow properly in newly formed polyploid plants. Normally, a pollen grain that sticks to the stigma of a ...

Undeterred, Ouonkap dived into this unexplored area for his thesis project. He focused on the pollen tube growth phase of the ...

With the proper genes disabled, pollen tubes coiling in the ovule of plants don't burst to release their pollen. Instead, they just keep coiling. Disclaimer: AAAS and EurekAlert! are not ...

There are 29 tools and filters, including the ability to crop, rotate, improve surface details, fix skewed lines, adjust the ...

Autumn is a great time to invest in one of the best air purifiers for allergies. With the hay fever season being long gone, it is easy to snap one up at a discounted price — and even more so in ...

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 ...

Allergies to the pollen of trees and plants are common. But sometimes those allergies can progress and cause a reaction to eating particular raw fruits, vegetables, nuts and legumes. As the days ...

It could ease the sector’s deepening labor shortage, help farmers manage costs, and protect workers from extreme heat.

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