Sentences with phrase «pollination periods»

The researchers then went back to analyze historical data on E. foeminea's pollination periods in previous years and compared them with lunar cycles from the same year.
The heat and ongoing abnormally dry to extreme drought conditions have occurred during the pollination period of the corn.
In the central part of the corn belt, which was in good shape until recently, 100 - degree temperatures and little or no rain during the pollination period forced a turn for the worse in many areas.

Not exact matches

As climate change continues to be responsible for out - of - sync bee emergence with flowering periods and bee - specific pollination events, pollination ecology has become an ever - increasing valuable field of study that helps us understand the ecological impact of these environmental changes.
Orchids have developed highly specialized pollination systems, thus the chances of being pollinated are often scarce, so orchid flowers usually remain receptive for very long periods, rendering unpollinated flowers long - lasting in cultivation.
a b c d e f g h i j k l m n o p q r s t u v w x y z