Many garden plants need butterflies to pollinate them.

To pollinate ( a flower ) by means of cross-pollination.

异花传粉用异花传粉的方式传花粉给 ( 花朵 )

Wild bees will naturally then pollinate human crops.

野生蜜蜂随之将很自然地帮助人类农作物授粉.

Many of the indigenous insects are needed to pollinate the local plants.

需要很多种土生昆虫给当地植物授粉。

However, a number of features that are characteristic of wind-pollinated plants reduce pollen waste.

然而, 一系列为风授粉植物所独有的特征可减少花粉浪费.

However , different cultivars pollinated by same pollen showed significant difference , sometimes the same, or sometimes not.

相同花粉在不同品种上授粉后表现有时相同有时不同.

However, pollen insect-pollinated ( entomophilous ) species is also often transported by wind.

然而, 虫媒传粉 ( 虫媒植物 ) 种的花粉也常常由风来输送.

The flowers cross-pollinated creating a new plant species.

花朵异花授粉而创造出新植物品种.

Open-pollinated progenies of such genotypes are raised separately.

将这种基因型的自由传粉的后代分别播种.

Wind-pollinated plants generally produce smooth light pollen.

风媒植物的花粉经常轻而光滑.

The flowers are pollinated by insects.

这些花通过昆虫授粉.

Flowers are often pollinated by bees.

花常常由蜜蜂传授花粉.

Use of controlled pollination is generally confined to various types of research.

控制授粉的应用,一般只限于干不同的研究工作.

They were maintained by normal self-pollination.

它们保持正常的自花授粉繁殖.

It'seems that pollination also involves certain chance factors.

似乎传粉还包含有某种偶然因素.

The flowers get pollination by insects.

这些花通过昆虫授粉。

They damage female strobili during the interval between pollination and fertilization.

在传粉与受精的间隔期间,他们毁坏了雌球花.

The relationship between plant and pollinator is a mutualistic one.

植物和授粉动物之间的关系是典生关系.

They think O-zone in the air is keeping bees and other pollinator 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.

Almost all pollinators visited the flowers before 12:00 am.

所有传粉的昆虫都是蜂类昆虫,并且几乎所有的昆虫只出现在上午12:00前.

Honey bees are pollinators of wild flowers.

蜜蜂为野花授粉.