查询词典 Bombus

Objective To clone the Bombus ignitus venom protease gene screened from the expression sequence tags of the bumblebee, Bombus ignitus and express it in Spodoptera frugiperda Sf-9 cell.

目的 克隆表达序列标签中筛选出的红光熊蜂蜂毒蛋白酶基因，在草地夜蛾细胞Sf-9中进行表达。

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

Here, we show how GP is applicable to experimental studies of animal foraging, using the bumble-bee Bombus terrestris .

据美国《科学》杂志在线新闻报道，犯罪学使用的模型能够反映大黄蜂如何在花中觅食。

Foraging behavior and pollination ecology of Bombus lucorum L. and Apis mellifera L. in greenhouse peach garden.

对青藏高原东部麻花艽海北居群的传粉生态学进行了 3a连续的观察和实验。

It is the first time to clone the BiVP gene from the bumblebee, Bombus ignitus and express it in Spodoptera frugiperda Sf-9 cell. The purified recombinant protein fulfilled the needs of further studying the bioactivity of this protein.

首次在红光熊蜂中克隆到蜂毒蛋白酶基因，在昆虫杆状病毒表达系统中进行了表达，并对表达产物进行了纯化，为深入研究BiVP的生物活性奠定了基础。

Continuously three years investigation were conducted on foraging behavior and pollination ecology of two species of Chinese bee, bumblebee Bombus lucorum L.

2004-2006年连续3年应用明亮熊蜂和意大利蜜蜂在北京为温室桃园传粉，其访花行为和传粉生态学的研究结果表明，两种蜂都可以替代人工掸花为温室桃园提供有效的传粉服务。

The species diversity status of important pollination insects, Bombus was investigated at three sites, Mengla County at low elevations, Nanjian County at intermediate elevations, and Deqin County at high elevations, in Lancang River Basin in Yunnan, China.

本文对澜沧江流域内热带地区的勐腊县、亚热带地区的南涧县和寒温带地区的德钦县3个低、中、高海拔地带的重要传粉昆虫———熊蜂属的多样性现状进行了观察研究，并与20年前的资料进行了比较分析。

The species diversity status of important pollination insects, Bombus was investigated at three sites, Mengla County at low elevations, Nanjian County at intermediate elevations, and Deqin County at high elevations, in Lancang River Basin in Yunnan, China.

摘 要 本文对澜沧江流域内热带地区的勐腊县、亚热带地区的南涧县和寒温带地区的德钦县3个低、中、高海拔地带的重要传粉昆虫——熊蜂属的多样性现状进行了观察研究，并与20年前的资料进行了比较分析。

Bombus trifasciatus is the dominant pollinator. The nectar robber Amegilla caldwelli may be the most important biological factor which influences the sexual reproduction of I.

考氏无垫蜂作为盗蜜者，可能是除正常访花者之外，对华凤仙的有性繁殖影响最大的生物因素。

Methods The BiVP gene was screened by the ESTs technology and cloned by PCR method from the cDNA library of the bumblebee, Bombus ignitus. It was reconstructed to form the baculovirus transfervector pBac1-BiVP and expressed in Sf-9 insect cell. The recombinant BiVP was purified by the fast protein liquid chromatography system.

利用ESTs从红光熊蜂cDNA文库中获得BiVP基因，以PCR技术扩增出BiVP的完整cDNA，并构建病毒表达载体PBac1-BiVP，通过昆虫杆状病毒表达系统，在Sf-9昆虫细胞中进行表达，表达产物用快速蛋白液相色谱系统进行纯化。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。