查询词典 pollinators

Secondary pollinators are diurnal hawk moths and butterflies. Bombus briviceps and Bombus sp. are nectar gatherers. The mean nectar sugar concentration is 29.5%. The proport ion of seed is 86. 5%. Percentage seed germination under controlled conditions is 23.1 %. Distances that seeds are ejected ranged from 0.58-1.17 m. The distances that pollen spread is 29cm. Pollen viability is highest on the day of anthesis and thereafter decreased.

匍匐凤仙花的主要传粉者是蜜蜂和熊蜂，次要传粉者为白天活动的天蛾和蝴蝶，另外还有两种花蜜窃取者；花蜜糖平均浓度为29.5％；种子产生率为86.5％，种子萌发率为23.1％，种子散布距离为0.58-1.17m；花粉流为29cm；花粉活力在第一天最高，第二天次之，第三天显著减弱；P／O值为

The effect of pollinators on the plant sex allocation, may be a new fied to study the evolution of hermaphroditic plants.

传粉者对花粉和胚珠配置的潜在影响，可能为研究两性花的进化打开一条新路。

Parasitic wasps are generally thought to have negative effects on the relationship between figs and their pollinators, but our results show that in fact they may help to keep a mutualistic relationship stable in the natural world.

寄生蜂，一般认为具有负面影响的关系无花果及其授粉，但我们的结果表明，在事实上，他们可能有助於保持稳定的互惠关系中的自然世界。

They think outhunt ozone in the air is keeping bees and other pollinators from smelling for flowers.

他们认为臭氧阻止蜜蜂和其他授粉者通过气味找到花。

The finding dovetails with the paleobotanical record, which shows that the flowering plants had just invented a veritable cornucopia of new fruits, flowers, gums and nectars with which to entice pollinators and seed dispersers.

这一发现正与古植物学记录相吻合，当时开花植物刚发展出十足丰盛的新式果实、朵、脂、蜜，藉此吸引授粉者和种子传播者前来。

It is also suggested that the correlations between pollen-ovule ratio and pollen size , and ovule size should be accounted for in terms of sex allocation theory. During this project, no other effective pollinators except bumblebees and no species-specific pollinator have been observed for all kinds of Pedicularis species.

花粉胚珠比与配子体投资的相关性是植物自身为获得生殖成功，对资源在两性性功能的配置重新调整的结果，性配置理论可以很好的解释这些关系。

Pedicularis plants and their pollinators are interdependent in terms of corolla structure, pollinator behavior and caste, and blooming phenology. Species with different floral design have different pollination syndrome.

不同花部特征的马先蒿具有不同的传粉综合特征，马先蒿植物的花部特征与传粉昆虫的行为，与开花物候和传粉者阶层之间存在复杂的相关性。

The flowers of W. trilobata are capitulum's and the florets include two types, which are tubular corolla and false tongue flower. The fleshy spinouts objected structure in the tubular corolla affect the natural pollination. The pollination medium was normal and the main pollinators were Polistes antennaks and Pseudojijeeria maha.

其花为头状花序，有筒状花和假舌状花两种小花，其中筒状花的花瓣中附器结构可能在一定程度影响了正常授粉；传粉媒介不存在障碍，主要媒介为角马蜂Polistes antennaks、酢浆灰蝶Pseudojijeeria maha。

The results of P/O detection (5 730.3±2 941.1) and bagging treatments suggest that I. chinensis is self-compatible with facultative xenogamy breeding system, its outcross-pollination require pollinators.

花粉胚珠比（5 730.3±2 941.1）和套袋实验的结果表明华凤仙属于自交亲和但以异交为主的繁育系统，传粉过程需要传粉者。

Typically liquid substances that evaporate easily at average temperatures, plant volatiles play important ecological roles from attracting pollinators to repulsing herbivores and from destroying microorganisms to dispersing seed.

花香被科学家视为&植物挥发物质&，典型的液态物质在常温下容易挥发，植物挥发物质起着很重要的生态作用，它们吸引授花粉者，驱赶草食动物，摧毁微生物，传播植物种子。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。