pollination

Study on Biological Characteristics and Flowering Pollination Technology of Dendrobium candidum

铁皮石斛的生物学特性与开花授粉技术研究

They were maintained by normal self-pollination.

它们保持正常的自花授粉繁殖.

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.

The results showed that burliness capabilities varied with different pollination methods for lily.

结果表明，不同授粉方法对百合的杂交结实力影响不一样。

Variations of flower color are related to gene mutation and pollination pattern and so on.

研究认为,花色变异与基因突变、传粉机制等因素有关.

Its existence of the stamen and petal is important in attracting insect pollination.

雄蕊和花瓣的存在对吸引昆虫具有重要作用。

Study on Pollination Biology in Litch ( Lichi chinensis Sonn.) and Longan ( Dimocarpus longan Lour.) Lychee Chicken

荔枝、龙眼传粉生物学研究

Early archegonial development is already evident two weeks after pollination.

颈卵器的早期发育在授粉后两周内就业已明显.

Clearing a surround to the orchard, will significantly reduce background pollination to very low levels.

在种子园周围只要清除出一条隔离带, 便可显著地使外来传粉减到最低水平.

Study on Pollination Biology among Some Apricot Cultivars and New Apricot Lines Selection; Autogamy Self-fertilization in plants.

部分杏品种授粉生物学及新品系选育的研究自花授粉：植物中的自体受精现象。

Promote artificial pollination, improve fruit quality, the best choice.

是“提倡人工授粉, 提高果品质量”的最佳选择.

It helps to promote cross-pollination and is often combined with self-incompatibility.

这种现象在许多特化的 虫媒花 中较常见,尤其是通过蜜蜂传粉的花.

The flowers get pollination by insects.

这些花通过昆虫授粉。

However, the rate of long-distance pollen dispersal from 33.5 m to 2000 m was less than 0.015% and did not present a gradual decrease, indicating the randomization of dispersal and pollination.

但在距花粉源区33.5m到2000m的范围内，花粉飘逸率均低于0.015%，并不随距离增加而逐渐下降，表现了花粉长距离飘逸和授粉的随机性。

Supplemental mass-pollination can substantially increase the seed yields in many cases.

在许多情况中,辅助混合授粉实际上可以提高种子产量.

This eliminates the possibility of self-pollination.

这减少出现自花授粉的可能性.

Effects of Different Stage Pollens on Pollination and Seed Quality of Flue-cured Tobacco

不同时期花粉授粉对烤烟授粉效果和种子质量的影响

It'seems that pollination also involves certain chance factors.

似乎传粉还包含有某种偶然因素.

Self-pollination, and subsequently self-fertilization, in orchards always takes place to some extent.

在果园中,常常有某种程度的自花传粉和随后地自花授精.

While scientists agree that natural pollination is the best method of fertilising fruit and veg, the Japanese team believe that drones armed with soap bubble sprayers could, in future, take some of the strain from hardworking bees.

虽然科学家们一致认为自然传粉是给果蔬授粉的最佳方法，但这个日本的研究小组认为，配有肥皂泡喷洒器的无人机将来可能会减轻勤劳工作的蜜蜂的压力。

By self-pollination, a farmer may get a crop of long-haired sheep.

通过自花传粉，农民能得到一种长毛羊的作物。

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.

Pollination is the mechanical transfer of pollen from the anthers to the sti gmas.

授粉是机械地把花药里的花粉传送到柱头上去.

The difference should be discernible in the time of flowering and pollination in orchards.

在种子园的开花和传粉时,可以看出这一差异.

Pollen grains germinated and pollen tubes penetrated stigmas normally, and the number of pollen grains being condensing or releasing their inclusions or having released them increased with the time after self pollination during experimental period.

稗草自花授粉后花粉粒萌发生长正常，在30min时85%的花粉粒花粉管穿过柱头，正在凝缩和释放内容物或内容物已经释放的花粉粒百分率逐渐增加；

Therefore, the most appropriate method was the artificial emasculation. ( 3) Experimental results showed that in order to obtain the highest possible rate of hybrid seed, we should choose emasculation and pollination at the same day.

紫花苜蓿杂交授粉实验表明，为获得尽可能高的杂交结实率，应选择去雄后当天授粉更为合适。

Studies of pollination experiment and the growth of pollen tube under fluorescent microscope on almond

巴旦杏授粉试验及花粉管生长的荧光显微观察

Self-pollination, and subsequently self-fertilisation, in orchards always takes place to some extent.

在种子园中,常常有某种程度的自花传粉和随后地自花授精.

Fruits and embryos were obtained by self-pollination of Avignon and Lilium brownii.

俄维农自交和野百合自交可以获得自交果实和自交胚.

Methods It carries field investigation, observation successive and pollination experiment.

方法开展野外调查, 迁地栽培连续观察和控制授粉试验.