Despite the importance of the honeybee, none of this is evidence of a wide-scale pollination crisis or a threat that is specific to pollinators.
尽管蜜蜂很重要,但这些都不是大规模授粉危机的证据,也不是授粉者特有的威胁。
Scientists have now investigated the effects of the spraying of Matacil, one of the anti-budworm agents that is least toxic to insect-pollinators.
科学家们现在已经研究了喷洒灭害威的效果,灭害威是一种抗虫剂,对传粉昆虫的毒性最小。
And identify the most relevant crops and pollinators in their community.
识别与他们社区息息相关的农作物和传粉者。
Even in the busiest cities, pollinators can be coddled with a little creativity.
即便在最繁忙的都市中,人类只需要些许的创造力就能让传粉者安居下来。
They think ozone in the air is keeping bees and other pollinators from smelling the flowers.
他们认为,空气中的臭氧阻止蜜蜂和其他授粉媒介闻到鲜花。
Floral characters are closely tied to pollinators and their pollination behaviors.
花冠类型与传粉者和传粉行为紧密相关。
They think ozone in the air is keeping bees and other pollinators from smellingtheflowers.
他们认为大气中的臭氧会使蜜蜂和其他传粉者无法闻到花的味道。
Outside Europe, bats are important pollinators of night-blooming flowers, and as seed dispersers.
在欧洲以外,蝙蝠是夜间开花植物重要的传粉者,同时也起到了散播植物种子的作用。
For scorpionflies serving as pollinators for now-extinct groups of plants, see Ren, D. et al. 2009.
至于褐蛉对现已灭绝植物的授粉职能,见Ren,D. et al.
The scientists say orchids became successful by changing or sharing pollinators, but staying loyal to fungi.
科学家们说,兰花的成功在于不拘泥于甚至分享传粉媒介,但对共生真菌保持专一。
Bees are valuable not only for their honey, but also as pollinators of crops including squash, apples and almonds.
蜜蜂的珍贵不仅仅在于它们的蜂蜜,还在于它们为不同的植物群包括南瓜、苹果和杏等传粉。
Flies and beetles are the original pollinators, going back to when flowering plants first appeared 130 million years ago.
回溯到开花植物初现的1.3亿年前,苍蝇和甲虫堪称最初的传粉者。
Flower ecologists have distinguished the wind pollinators, i. e. the anemophilous plants from the zoidogamous plants.
花生态学家把风媒传粉种,即风媒植物,同动物媒植物区别开来。
Flower ecologists have distinguished the wind pollinators, i. e. , the anemophilous plants from the zoidogamous plants.
花生态学家把风媒传粉种,即风媒植物,同动物媒植物区别开来。
It was noted that fruit set varied among treatments. The same pollinators (bumblebees) were Shared in both parental species.
对同域分布的马缨花杜鹃和蓝果杜鹃的访花昆虫观察表明,熊蜂是它们之间共有的传粉昆虫。
As managed bees take a hit, so too do wild pollinators, whose work pollinating U.S. crops is worth about three billion dollars annually.
人工饲养的蜂群遭受重创,野外传粉者的日子也不好过,它们每年帮助美国农作物传粉的工作价值约为30亿美元。
As managed bees take a hit, so too do wild pollinators, whose work pollinating U. S. crops is worth about three billion dollars annually.
人工饲养的蜂群遭受重创,野外传粉者的日子也不好过,它们每年帮助美国农作物传粉的工作价值约为30亿美元。
Without pollinators there'd be no raspberries, blueberries, or even milk on your cereal (cows feed on bee-pollinated alfalfa and clover).
缺少传粉者,树莓、蓝莓甚至是牛奶都将成为历史(奶牛以需要蜜蜂授粉的苜蓿和花草为食)。
Owning one means doing your bit for the environment –since honey bees are key pollinators –and getting a handy supply of very fresh honey.
由于蜜蜂是传播花粉的重要昆虫,拥有这样一个室内蜂箱就意味着你为自然环境做了有利的事,也便于获取新鲜的蜂蜜。
While he was waiting for it to arrive, a colleague offered to lend him some bees, as these pollinators are known for their sense of smell.
在等候交货的这段时间,一位同事提出借给他一些蜜蜂,因为这些传粉使者具有灵敏的嗅觉。
With flowering plants with only a small part of the self-pollination, the transfer of its pollen is usually dependent on certain pollinators.
具花植物除少部分自花授粉外,其花粉传递通常依赖于一定的传粉媒介。
But scientists warn that the steady decline in bees and other pollinators could trigger a crisis bigger and more immediate than global warming.
但科学家们警告,蜜蜂和其他授粉昆虫数目的持续减少,会引发比全球暖化更为重大、更为迫切的危机。
Before farms got so big, says conservation biologist Claire Kremen of the University of California, Berkeley, "we didn't have to manage pollinators."
加州大学伯克利分校的保育生物学家克莱尔·克雷曼(Claire Kremen)表示,在小规模农场时代,“我们无需借助传粉动物的帮助。”
Bumblebees have been widely used as pollinators in greenhouse and acquired good economical and ecological benefits in foreign countries in recent years.
近几年,国外已广泛利用熊蜂为温室农作物授粉,并且获得很好的经济效益和生态效益。
These industrious little insects are the world's greatest pollinators, carrying a dusting of pollen from flower to flower as they gather nectar for their hives.
这些勤劳的小昆虫是世界上最大的授粉者,在它们为蜂巢收集花蜜的过程中,带着花粉尘掠过一个又一个花朵。
These industrious little insects are the world's greatest pollinators, carrying a dusting of pollen from flower to flower as they gather nectar for their hives.
这些勤劳的小昆虫是世界上最大的授粉者,在它们为蜂巢收集花蜜的过程中,带着花粉尘掠过一个又一个花朵。
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