pollinator造句
1. The fig - pollinator mutualism system is maintained by the reproductive relationships.
2. This wasp is not a pollinator but rather a copycat that preys on real pollinator wasps.
3. The relationship between plant and pollinator is a mutualistic one.
4. Some bats are pollinator, too. They are active at night. That's when sweet cactus flowers bloom.
5. The online database keeps track of trends in pollinator populations that show the effects of climate change, pollution or invasive species.
5.try its best to collect and create good sentences.
6. Leafcutter bee is the most efficient pollinator for alfalfa seed production.
7. His research focuses on the social insects, especially bees as pollinators.
8. Despite this apparent stratification, certain groups of plants are very restricted in their range of pollinators.
9. In consequence, between 20 and 80% of ovules are killed by pollinators and other insects.
10. The extent of nectar production is apparently associated with pollinator size and there is variation in its sugar content and dilution.
11. The unspecialized hummingbirds range over herbs to trees, which produce many nowers with little nectar to attract pollinators.
12. When scientists delve into studies of the co-evolution of plants and their pollinators, they have something of a chicken/egg problem—which evolved first, the plant or its pollinator?
13. Apiarist courses in many places are over-subscribed and membership of beekeeping associations has shot up with the increased awareness of the plight of the productive pollinator.
14. Pollinator and mating system isolation are less frequent, with the former arising when the focal species is numerically dominant but does not fully use the array of available animal pollinators (11).
15. In fact, the work of America’s wild bees might be especially needed in view of the blows being dealt to the nation’s No. 1 pollinator, the “domesticated” European honey bee, Apis mellifera.
16. It is nectarivorous, which means it feeds mostly on nectar and is an important pollinator in its tropical deciduous forest habitat.
17. They think O - zone in the air is keeping bees and other pollinator from smelling the flowers.
18. An internal connection exists among floral characters, the behavioral responses and structual modifications of the pollinator insects, pollination mechanism, and the fitness of entomophilous plants.
19. Most crops, Dr Wilcove suspects, are pollinated by multiple species, and so there might be room for one pollinator to be replaced by another.
20. By modifying the smell of crops such as vanilla, which have specific pollinator species, different insects might be attracted.
21. But the fact that an ancestor of an important modern pollinator existed back then could help scientists explain the rapid expansion of floral diversity in the early to mid-Cretaceous.
22. There were no strong correlations between nectary structures and pollinator behavior, although gelatinous or watery nectar was associated with the foraging preference of pollinators .
23. The European honeybee, first imported to the Colonies some 400 years ago, has been the domesticated pollinator workhorse in the U.S. since people began trucking them up and down highways in the 1950s.
24. The rats, which are responsible for devastating the native pollinator populations, are attracted to the flowers for their nectar.
25. Pesticide-free wildflower havens, adds Buchmann, would also bolster populations of useful insects such as blue orchard bees—an extremely effective pollinator of almonds in California.
26. The reproductive isolation among sympatric Pedicularis species is influenced by the differences of pollinator behavior and floral form via ethological isolation and mechanical isolation.
27. "We're the first to cultivate this bee and the first to provide as much evidence of its potential as a red raspberry and blackberry pollinator," says Cane.