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科类农学类编号(学号)本科生毕业论文昆明山海棠蜜对西方蜜蜂舞蹈行为影响的研究TheImpactofToxicHoney-TripterygiumHypoglaucumHoneyontheDancingBehaviorofHoneybees(Apismellifera)xxxxx指导教师:xxxx职称:教授云南农业大学东方蜜蜂研究所云南昆明学院:食品科技学院专业:蜂学年级:2006级论文(设计)提交日期:2010年5月答辩日期:2010年6月答辩委员会主任:袁唯教授云南农业大学2010年6月
昆明山海棠蜜对西方蜜蜂舞蹈行为影响的研究xxxx(云南农业大学食品科技学院,昆明)摘要社会性昆虫有一套高度发达的信息交流系统,蜜蜂的舞蹈无疑在蜂群的信息交流系统中发挥着非常重要的作用。西方蜜蜂是世界上最普遍饲养的蜂种,作为一种引进物种在中国繁衍生息有一百多年的历史。在长期的生存胁迫演化过程中,它们是否与周围的生存环境相适应了呢?为此,本课题把有毒蜜(昆明山海棠蜜)作为对西方蜜蜂(Apismellifera)的刺激条件,观察研究西方蜜蜂(Apismellifera)在舞蹈行为上发生的变化。通过昆明山海棠对西方蜜蜂(Apismellifera)舞蹈行为影响的研究并得出结论:在流蜜期西方蜜蜂(Apismellifera)不采集或很少采集有毒蜜,只有在缺蜜的季节里才会对有毒蜜进行采集。关键词:蜜蜂舞蹈行为;昆明山海棠蜜;意蜂;TheImpactofToxicHoney-TripterygiumHypoglaucumHoneyontheDancingBehaviorofHoneybees(ApisMellifera)xxxxxxxxx(FoodScienceandTechnologyAcademy,YunnanAgriculturalUniversity,Kunming650201)
ABSTRACTSocialinsectshaveahighlydevelopedsystemofcommunication,undoubtedly,thedancelanguageplaysanextremelyimportantroleintheinformationexchangesystem.ApismelliferabeekeepingisthemostpopularinChinawhichwasintroducedforabouthundredyears.Inthisstudy,weinvestigatedhoneybee’sforagingresponsetoTripterygiumhypoglaucumhoney,theresultsshowedthatinthenectarflowseasonApismelliferaseldomcollecttoxichoney,butduringthenectarshortageseasontoxichoneywillbeaccepted.Keywords:Beedancebehavior;Tripterygiumhypoglaucumhoney;Apismellifera
昆明山海棠蜜对西方蜜蜂舞蹈行为影响的研究1.引言1.1蜜蜂舞蹈语言研究概述植物次生代谢物是植物与昆虫协同进化的过程中,现存的每一种植物都不同程度地具有抵抗绝大多数植食性昆虫为害的机制,否则,它就会在生存竞争中被淘汰。而各种昆虫为求得生存,就得适应植物抵抗机制的各种变化。昆明山海棠系卫矛科,雷公藤属植物,广泛分布于长江以南部分省区及西南地区,是一种我国常见的有毒蜜源植物,通常以根和皮作为药用。昆明山海棠蜜是蜜蜂采集昆明山海棠的花蜜酿造而成的蜂蜜。大自然中有成千上万种蜜源植物,有些蜜源植物具有一定的毒性,有的对蜜蜂有毒,有的对人和动物有毒。蜜蜂采集了有毒的花蜜或蜜露酿造出的蜂蜜,或许会使自身中毒,或许会人和动物食用后中毒。东方蜜蜂是本土的蜜蜂,在长期的协同进化过程中已经对雷公藤等有毒蜜产生适应性,有正常蜜源的情况下,蜜蜂一般不会去采集有毒蜜源。只有当在早季或蜜源缺乏的情况下,蜜蜂才会去采集有毒蜜源。东方蜜蜂和意蜂的自然地理分布差异,二者在我国本来没有自然分布的重合,但自从人为地引进意蜂后,意蜂由于其强大的生命力和优良的生产性能,才被大力推广饲养。被引入后,长期的生存中,意蜂是否也能像东方蜜蜂一样对本土的蜜源适应了,还不得而知。Spitzner是第一个发现蜜蜂的传递信息的人,他描述蜜蜂舞蹈是一种表达流蜜量及花蜜来源地点的方法。在蜂群之中专门司职寻找蜜源并将蜜源信息传递给巢内同伴的蜜蜂称为召集蜂(recruiter),它们用一种特有的舞蹈向同伴传达蜜源的信息,包括方位、距离等。KarlvonFrisch与其学生和同事进行了50多年的试验研究,发现蜜蜂以舞蹈方式指示它的同伴食物源的方向和距离,以及气味、饲料丰富等信息。他还发现蜜蜂具有色觉,能感知太阳在空中的位置、偏振光、地球重力以及学习能力等行为。KarlvonFrisch详细描述了蜜蜂的舞蹈,解释了蜜蜂舞蹈中所包含的蜜源的方位和距离的信息,表明蜜蜂能够识别颜色,并且能够区分不同花蜜发出的非常接近的气味。由于他对动物通讯的研究做出了巨大的贡献,于1973年他获得了诺贝尔生理学医学奖。
KarlvonFrisch对蜜蜂舞蹈(Theduncesofbees)与食物所在地(Orientation)有关的信息传递方式的研究,发现表达该信息主要通过两种蜂舞:圆舞和摇摆舞,并详细描述了这两种舞蹈。发现蜜粉源的工蜂回巢后,会以不同形式的舞蹈作为信息,传递给其它工蜂,以表达所发现的蜜粉源的量、质、距离以及方向等。另外,EschandShaowuZhang运用飞行管道实验证明,蜜蜂能利用视觉流测定所飞行的路程,跟随蜂也能有效地识别这个在管道中的虚构路程并飞到蜜源点。但是,每只蜜蜂的“里程表”对于距离的刻度不是绝对的,它还依赖于飞行的高度和飞行周围的自然环境。只要招募的蜜蜂飞行的方向与跳舞的蜜蜂一样,它就能把舞蹈发出的信息翻译成正确的飞行距离,找到目的地。1.2食物所在地点有关联的信息传递蜜蜂是社会性昆虫,社会性生存方式的基本要求是考靠有效的信息传递才能使蜂群保持一个有机的整体。所谓信息传递,只是意味着物种内诱使接受者在行为上以及生理上作出反映的刺激物的传递,这就是人们所说的蜜蜂的“语言”。蜜蜂传递信息的机制是蜜蜂根据其生活方式和栖息处所的不同,靠特有的感觉器官对所察觉的各种刺激物,如光、化学和物理的刺激物,而产生的连锁反应(各种感觉)。由于蜜蜂常处在黑暗的蜂巢环境内,所以对蜜蜂来说,其嗅觉和触觉尤为重要。1.2.1圆舞圆舞是最初级和最简单的蜜蜂舞蹈,它不能精确表明食物的距离和方向,只是简单通知工蜂食物在离蜂巢很近的地方,一般不超过50m。侦察工蜂回来后,首先把食物分给巢内工蜂,然后开始跳圆舞,同时用触角与周围工蜂接触。由于巢脾上蜂多拥挤,它们会在较狭窄的范围内,以快而短的步伐作圆周跑步,并且经常改变方向,或向左边偏转,或向右边偏转,在原处划圆。1.2.2摇摆舞如果蜜蜂在百米以外的远处发现食料时,归巢蜂则表演摇摆舞(摆尾舞)。这种舞蹈的路径成“∞”字形,先直行一段,向右转,绕一圈后回到起点,再重复直行路线,向左转,绕一圈后又回到起点。依次规则地直行完后左右转交替。直行的这一段中它的行为是在整套舞蹈中最引人注意、包含信息最丰富的部分,在直行之前,它会剧烈地前后摇摆它的身体,并且会侧重于其中一边。通常情况下,它的舞蹈将会引起好几只蜜蜂的注意并尾随它。这些尾随蜂的触角总会伸向跳舞者,试着与它保持接触并获得信息。它们可能通过触角感受得到跳舞所发出的声音。
1.2.3颤抖舞蜜采集蜂表演的颤抖舞是蜂群信息交流的一部分。一只带着花蜜回到巢内的采集蜂,如果因为难以找到卸蜜的蜜蜂而经历了长时间的等待,它就会表演颤抖舞来召集卸蜜的蜜蜂。表演颤抖舞时,采集蜂前后颤抖身体,同时无规律地在巢脾上转动爬行。卸蜜前经历短时间等待的采集蜂会表演摇摆舞来召集更多采集蜂。卸蜜前长时间的等待是目前已知引起采集蜂表演颤抖舞的原因。然而,一些研究指出蜜源方面的因素也会促使采集蜂表演颤抖舞。图二、颤抖舞(引自《蜜蜂的神奇世界》)图一、“8”字型摇摆舞(引自《蜜蜂的神奇世界》)
1.3立论依据与选题意义蜜蜂的舞蹈中还包含有蜜源利益的信息。Wanddington指出蜜蜂会对最近访问过的蜜源价值进行“评价”,估计采某种花蜜自己会获得的利益(gains)和将要付出的代价(cost),然后再通过舞蹈的形式将其信息传递给同伴,整个蜂群中的采集蜂会综合各召集蜂提供的信息,然后做出采集策略。根据这些观点,可以认为,蜜蜂会将自己对蜜源的感觉加入到舞蹈中告诉同伴,那么有毒蜂蜜是否会引起蜜蜂特定的感觉,进而在舞蹈中将这种感觉的信息传递给同伴呢?罗凌娟,谭垦指出,有毒蜜能够影响东方蜜蜂的舞蹈行为使采集蜂表演的舞蹈出现差异。采集蜂会将自己对有毒蜜的特别感觉加入到舞蹈中告诉同伴。当外界蜜源充足时,采集蜂从盛有有毒蜜的饲喂盘回到观察箱后不表演摇摆舞,或者表演颤抖舞;当外界蜜源相对缺乏时,采集蜂从盛有有毒蜜的饲喂盘回到观察箱后表演不完整的摇摆舞;当外界蜜源相当缺乏时,迫于生存压力,采集蜂从盛有有毒蜜的饲喂盘回到观察箱后表演完整的摇摆舞。但这只是在中蜂蜂群上如此,意蜂会不会出现同样的现象呢?因此,我们以意蜂作为研究对象探讨昆明山海棠蜜对意蜂舞蹈行为影响。我们知道蜜蜂的生理结构使它们能够从颜色和气味辨别有毒蜜,并且对有毒蜜的特征还具有学习和记忆能力。蜜蜂采集有毒蜜是一种生存压力的表现:蜜蜂在有正常蜜源存在的情况下很少采集有毒蜜,在蜜源缺乏时采集有毒蜜。蜜蜂能对蜜源相对利益进行评价,在采集蜜源植物时会考虑到受益和伤害的比例,如果采集有毒蜜源会弊大于利,蜜蜂就会放弃采集,如果利大于弊就会选择采集。蜜蜂如何将蜜源有毒这一信息传达给同伴,让同伴对此进行评价,做出选择?本实验主要从舞蹈表现方面看采集蜂分别采集有毒蜜(昆明山海棠蜜,有毒物质主要为雷公藤甲素)、正常蜜后返回巢内的舞蹈语言、召集效果的差别作比较。从而为今后蜜蜂保护学研究提供参考;进一步揭示蜜蜂群体在社会行为学方面的内容。2.实验材料与方法2.1.实验材料2.1.1.昆明山海棠的采集本实验所用到的昆明山海棠为2009年4月采于云南省楚雄州姚安县山区。昆明山海棠的花蜜经中蜂采回酿造后集中储存于蜂巢的上部,颜色明显较其他蜜种深,且有特殊刺激气味。将蜂巢中的有毒蜜取下,置于干净塑料瓶中密封,贴标签,放置于4℃冰箱中备用。在实验中简称有毒蜜。2.1.2.野藿香蜜的采集
野藿香蜜是从云南农业大学东方蜜蜂研究所蜂产品销售门市部选购而来。并贴好标签放置于4℃冰箱中备用。在实验中简称正常蜜。2.1.3.其他意蜂蜂群(Apismellifera)四群、饲喂器、烧杯、量筒、玻璃棒、药匙、计数器、移液管、试管、阿贝折射仪(WYA-2S,上海精密科学仪器有限公司生产)、麦哲伦手持GPS(GPS201,广州南方测绘仪器有限公司生产)、电子天平、摄像机、标记笔、观察箱均由由云南农业大学东方蜜蜂研究所提供。2.2.实验方法2.2.1.正常蜜、有毒蜜的配制分别称取苕子蜜、有毒蜜、温开水在烧杯中溶解后用数据阿贝折射仪测定浓度,把浓度调整至30%,实际上糖浓度在29.5%~30.5%的范围之内均可以接受。当天配制当天用。2.2.2.采集实验方法把配置好的蜜水倒入饲喂盘,放置在距观察箱130m,75°的实验地点——校医院。本实验从2009年开始至2010年4月结束重复做了三次西东方蜜蜂采集有毒蜜水和正常蜜水的对照实验。2.2.2.12009年6月、10月重复了西方蜜蜂(Apismellifera)采集有毒蜜水与正常蜜水的对照实验2.2.2.22010年4月重复了西方蜜蜂(Apismellifera)采集有毒蜜水与正常蜜水对照实验图三、蜜蜂舞蹈实验点
2.2.3试验方法:2.2.3.1训练采集蜂:采集蜜蜂:运用试管在观察箱门口抓住岀巢采集的采集蜂,用棉球堵住试管口,再用黑色布袋裹住试管壁,迅速送往实验点。每管装5~8只采集蜂。放蜂:装有采集蜂的试管送到实验点后,轻轻抽掉棉球,把试管口放在饲喂盘上,待试管内的采集蜂爬到饲喂盘上吸蜜,再用标记笔在它的小盾片上或腹部的背板上轻轻地做好标记。2.2.3.2在观察箱内观察并用摄像机记录标记过的采集蜂的舞蹈情况。2.2.3.3配制雷公藤蜜水一份(当天配制),用数据阿贝折射仪(WYA-2S,上海精密科学仪器有限公司生产)测定糖浓度,把糖浓度调整至30%。2.2.3.4用同样的方法重复上述步骤2)、3)、4)。2.2.3.5将拍摄记录下来的蜜蜂舞蹈慢放,进行系统分析,其主要特征:舞蹈持续时间/S、单一舞蹈时间/S、摆尾的时间/S、绕半圈的时间/S、转圈次数、摆尾次数、摆尾频率、偏转出错率、蜂舞方向(α的夹角)等。图四、蜜蜂表演“8”字型摇摆舞的路线图绕半圈的时间:蜜蜂从A点经B点到C点的时间;表示蜜源质量,时间越长,质量越差。走直线的时间:蜜蜂从A点经D点到C点的时间;表示蜜源到hive的距离,时间越长,距离越长。
转圈次数:蜜蜂从A点依次经过D、C、B点,回到A点,再依次经过D、C、E点,回到A点的整个过程为一圈;表示蜜蜂对蜜源的兴奋程度,跟蜜源质量的优劣和天气的好坏有关,次数越多,质量越好。摆尾次数:蜜蜂从A点经D点到C点的这段路程中,左右摇摆腹部的次数;表示蜜源质量,次数越多质量越好。蜂舞方向夹角α:蜂舞中轴和重力线所成的交角。表示舞蹈对蜜源的指向。2.3实验数据的处理用moviemaker和暴风影音慢放得到原始数据后在采用MicrosoftOfficeExcel2003进行数据处理,绘制图表;采用TheSpssSystemforwindows11.5、oriana软件系统,对实验数据进行处理。图五、采集蜜蜂图七、标记图六、放蜂
图七、标记3.结果3.1不同月份有毒蜜和正常蜜对意蜂舞蹈的影响分别配置30%的正常蜜水和雷公藤蜜水,用饲喂盘放置在距蜂箱130m的实验地点(图1)。分别记录蜜蜂在不同月份采集正常蜜和有毒蜜的招引情况。蜜蜂采集不同蜂蜜的舞蹈召引情况对比见下表:表3.1蜜蜂采集不同蜂蜜的舞蹈召引情况整体对比间隔时间标记只数返回只数召回只数访问次数正常蜜14.76242227259有毒蜜16.58242216215从上表可以看出,有毒蜜组和正常蜜组都能蜜蜂招引蜜蜂。间隔时间是指蜜蜂上次吸饱蜜水飞走的时间与下次飞来的时间之差。试验中,意蜂采集有毒蜜时的时间间隔大于采集正常蜜。正常蜜对意蜂的招引只数大于有毒蜜,意蜂对正常蜜的访问次数大于有毒蜜。有毒蜜对意蜂有影响。3.2意蜂采集不同蜂蜜后舞蹈对比分别配置30%的正常蜜水和雷公藤蜜水,用饲喂盘放置在与观察箱距离为130m的实验点(图三
),训练蜜蜂采集,在观察箱内观察并用摄像机记录蜜蜂的舞蹈,从舞蹈持续时间、完成舞蹈各部分的时间,振翅次数,转圈次数的方面对舞蹈进行系统分析。数据经两样本配对均数t检验结果如下。表3.2蜜蜂采集不同蜂蜜后舞蹈整体对比正常蜜有毒蜜P值摆尾时间0.45±0.14**0.53±0.29**<0.001摆尾次数5.01±2.25**5.93±4.56**0.001绕半圈时间1.46±0.32*1.52±0.36*0.041注:表中数据为M±SD,同一列数据肩标为不同符号**表示差异极显著(P<0.01)。*差异显著(P<0.05)由表3.2可看出,意蜂分别采集正常蜜和有毒蜜回到蜂巢后,有毒蜜组下的意蜂在摆尾时间、摆尾次数、绕半圈时间均大于正常蜜组。说明意蜂能够感受到蜜源质量的下降。3.3不同月份意蜂采食两组蜜后舞蹈对比在2009年6月、10月;2010年4月分别重复了东方蜜蜂采集有毒蜜水与正常蜜水的对照实验。分别配置30%的正常蜜水和雷公藤蜜水,用饲喂盘放置在与观察箱距离为130m的实验点(图三),训练蜜蜂采集,在观察箱内观察并用摄像机记录蜜蜂的舞蹈,从舞蹈持续时间、完成舞蹈各部分的时间,振翅次数,转圈次数的方面对舞蹈进行系统分析。将所得的数据进行t检验,结果见下表:
表3.32010年4月份意蜂蜜蜂采集不同蜂蜜后舞蹈对比:2010年4月校医院正常蜜有毒蜜P值摆尾时间0.35±0.097**0.43±0.115**<0.001摆尾次数3.39±1.14**4.53±1.51**<0.001摆尾频率9.85±3.0110.73±3.340.07绕半圈时间1.52±0.32**1.38±0.28**0.006方向µ平均值74.42±13.8967.08±9.350.327r矢量0.90±0.060.88±0.060.705转向标准偏差23.35±6.2927.63±8.030.325转圈出错率0.15±0.090.09±0.090.459舞蹈持续时间35.82±21.8839.06±12.330.462舞蹈次数8.63±4.0111.00±3.220.176一次舞蹈的时间3.99±0.483.56±0.670.140注:表中数据为M±SD,同一列数据肩标为不同符号**表示差异极显著(P<0.01)。*差异显著(P<0.05)由表3.3可知:意蜂在2010年4月份蜜蜂采集不同蜂蜜后舞蹈各参数对比中,意蜂采集有毒蜜组的摆尾时间(P<0.01)、摆尾次数(P<0.01)显著大于正常蜜组、采集正常蜜组时的绕半圈时间(P=0.006)显著大于有毒蜜组。
表3.42009年6月份意蜂蜜蜂采集不同蜂蜜后舞蹈各参数对比09.6月份正常蜜有毒蜜P摆尾时间0.48±0.15**0.62±0.36**<0.001摆尾次数5.62±2.25**7.52±5.47**<0.001摆尾频率12.14±4.8212.18±5.350.945绕半圈时间1.48±0.268**1.62±0.334**<0.001方向µ平均值82.37±14.73108.25±85.220.749r矢量0.98±0.010.98±0.020.337转向标准偏差11.08±3.879.51±5.900.337转圈出错率0.05±0.040.08±0.050.466舞蹈持续时间72.29±0.5766.27±34.370.423舞蹈次数18.75±6.0014.67±5.470.261一次舞蹈的时间3.91±0.434.46±1.040.378注:表中数据为M±SD,同一列数据肩标为不同符号**表示差异极显著(P<0.01)。*差异显著(P<0.05)由表3.42009年6月份意蜂蜜蜂采集不同蜂蜜后舞蹈各参数对比中可以看出,意蜂在采集有毒蜜组的摆尾时间(P<0.01)、摆尾次数(P<0.01)、绕半圈时间(P<0.01)与正常蜜组比较差异极显著。在方向、转圈出错率、舞蹈持续时间、舞蹈次数上则表现出差异不明显。
表3.52009年10月份意蜂蜜蜂采集不同蜂蜜后舞蹈各参数对比2009.10月正常蜜有毒蜜P值摆尾时间0.41±0.09*0.37±0.08*0.028摆尾次数4.62±2.22**2.42±1.63**<0.001摆尾频率11.00±4.60**6.48±4.30**<0.001绕半圈时间1.24±0.221.32±0.320.144方向µ平均值71.88±8.7650.68±5.740.050r矢量0.94±0.050.97±0.010.513转向标准偏差17.81±9.8913.77±2.680.513转圈出错率0.14±0.070.09±0.100.658舞蹈持续时间34.05±20.8019.04±5.220.513舞蹈次数10.50±5.776.00±1.000.376一次舞蹈的时间3.15±0.293.17±0.570.513注:表中数据为M±SD,同一列数据肩标为不同符号**表示差异极显著(P<0.01)。*差异显著(P<0.05)由表3.52009年10月份意蜂采集不同蜂蜜后舞蹈各参数对比中可以看出:意蜂采集正常蜜组时的摆尾次数(P<0.01)、摆尾频率(P<0.01)、摆尾时间(P=0.028)、µ平均值(P=0.05)指标中与有毒蜜相比差异显著。意蜂偏向采集正常蜜,而有毒蜜则能对意蜂定位蜜源产生影响。4.讨论4.1有毒蜜对蜜蜂舞蹈行为的影响
谭垦,郭艳红等(2007),检测到昆明山海棠蜜中存在雷公藤甲素,并确定其含量,证实了昆明山海棠蜜为有毒蜂蜜。同年,谭垦,郭艳红等(2007)也指出,蜜蜂在采集有毒蜜时为一种生存压力的表现,即为当在有正常蜜源存在的情况下,蜜蜂很少采集有毒蜜;只有当蜜源极度缺乏时蜜蜂为了生存繁衍,才会有选择地采集有毒蜜。罗凌娟,谭垦(2009)指出,有毒蜜源植物除了选择与其它蜜源植物在不同的花期外开花泌蜜,还有可能还会通过增加花蜜浓度的方式进行补偿,吸引传粉昆虫来采集授粉而达到繁衍后代。这都是授粉昆虫与蜜源植物长期协同进化的结果。意蜂作为一种外来引进蜂种,在长期的生存胁迫演化过程中,能够很好的适应周围环境。在有正常蜜源存在的情况下(本实验中的2009年的10月),意蜂群的采集蜂很少采集有毒蜜,有毒蜜能够干扰意蜂采集花蜜,但在这种情况之下,蜜蜂的采集信息传递会出现错误,导致招引蜜蜂(recruit)找不到蜜源。在缺蜜期(如实验中的2009年6月和2010年4月),出于生存繁衍的压力,迫使意蜂作出采集策略的调整,会对昆明山海棠类的有毒蜜作出适当采集,以改善缺蜜对蜂群的影响。4.2蜜蜂对有毒蜜的敏感程度随季节而变化罗凌娟,谭垦等发现并验证了在外界蜜源充足的情况下,采集蜂(中华蜜蜂)从盛有有毒蜜的饲喂盘采集有毒蜜回到观察箱后不表演摇摆舞,或者表演颤抖舞;在外界蜜源缺乏的情况下,采集蜂从盛有有毒蜜的饲喂盘回到观察箱后表演摇摆舞。Wanddington(1982)指出蜜蜂会对最近访问过的蜜源价值如气味、味感、对自身是否有利等进行“评价”,然后再通过舞蹈的形式将其信息传递给同伴。在本实验中,我们训练意蜂分别采集不同蜜种(有毒蜜和正常蜜)回到观察箱后,总体是意蜂采集有毒蜜组的舞蹈与正常蜜组相比差异极显著。在外界不缺乏蜜源的情况下(2009年10月)意蜂很少采集有毒蜜,表现在舞蹈上是招引蜜蜂只数(recruit)、访问次数少,行为上是定位蜜源出现偏差。在外界缺乏蜜源的情况下(2009年6月、2010年4月)迫于生存压力意蜂能够采集有毒蜜,同时有毒蜜也会对意蜂传递蜜源信息出现了差异,表现在以下几点:4.2.1意蜂采集正常蜜和有毒蜜回到蜂巢的表现在实验中意蜂采集两组蜜种返回蜂群后与蜜蜂的信息传递过程中,意蜂采集有毒蜜组的摆尾次数显著大于正常蜜,但摆尾时间、绕半圈时间均会出现了偏差,2010年4月意蜂采集有毒蜜时的摆尾时间显著大于正常蜜,绕半圈时间相反;今年由于天气干旱使得昆明周边的蜜源开花泌蜜受到影响,使得泌蜜量大减。此时,采集蜂能够采集有毒蜜,但有毒蜜会对蜂群有影响使得意蜂对有毒蜜选择性采集。采集蜂从盛有有毒蜜的饲喂盘回到观察箱后,开始表演摇摆舞,但与采集正常蜜的摇摆舞相比,存在着差异。
2009年6月则出现相反情况:摆尾时间、摆尾次数、绕半圈时间是有毒蜜大于正常蜜。昆明地区5-8月份为缺蜜期,6月份,外界正常蜜源缺乏,采集蜂分别采集有毒蜜和正常蜜后的摇摆舞没有显著差异。4.2.2在蜜源丰富的情况下(如在本试验中为10月份),意蜂采集有毒蜜组回到蜂巢后招募舞蹈(tail-waggingdance)在摆尾时间、摆尾次数、绕半圈时间、方向µ平均值四个指标均表现出差异明显。在这四个指标中前三个是表示蜜源优劣状况的重要参数,而方向µ平均值则是采集蜂将蜜源的具体位置信息告诉同伴的重要特征,正常蜜与有毒蜜作比较差异显著。在缺蜜季节的情况下,意蜂也会因为生存压力下而迫不得已去采集有毒蜜,但其行为则会受到一定的影响。5.结论有毒蜜能够影响意蜂的舞蹈行为,使采集蜂表演的舞蹈出现差异。采集蜂会将自己对有毒蜜的特别感觉加入到舞蹈中告诉同伴。当外界蜜源充足时,采集蜂从盛有有毒蜜的饲喂盘回到观察箱后表演的舞蹈会出现偏差;当外界蜜源缺乏时,采集蜂能够采集有毒蜜,但有毒蜜会对蜂群有影响使得意蜂对有毒蜜选择性采集。
参考文献[1]Frisch,V.K.TheDanceLanguageandOrientationofBees[M].HarvardUniv.Press,Cambridge,Massachusetts,1967.[2]罗凌娟,谭垦,和绍禹.有毒蜜-昆明山海棠蜜对东方蜜蜂舞蹈行为影响的研究[J].云南农业大学硕士学位论文.2009.[3]曾志将,谭垦,苏松坤等.蜜蜂生物学[M].北京:中国农业出版社,2007.59-62.[4]Seeley,T.D.,Mikheyev,A.S.,Pagano,G.JDancingbeestunebothdurationandrateofwaggle-runproductioninrelationtonectar-sourceprofitability[J].CompPhysiolA,2000,186:813–819.[5]郭艳红谭垦,东方蜜蜂对昆明山海棠有毒蜜的识别行为研究[J].蜜蜂杂志.2008年28卷2期.7-8[6]郭艳红,谭垦,宋启示HPLC法测定昆明山海棠蜜中雷公藤甲素的含量[J].云南农业大学学报.2007,22卷3期[7]匡邦郁,匡海鸥.蜜蜂生物学[M].昆明:云南科技出版社,2002.5.103:106[8]于尔根.陶茨,苏松坤.蜜蜂神奇的世界[M].北京:科学出版社,2008.90-110.[9]Frisch,V.K.TheDanceLanguageandOrientationofBees[J].HarvardUniversityPress,Cambridge.1967.[10]Seely,T.D.,Kuhnholz,S.Thehoneybee’strembledancestimulatesadditionalbeestofunctionasnectarreceivers[J].BehavioralEcologyandSociobiology,1996,39(6):419-427.[11]Wenner,A.M.Theelusivehoneybeedance“language”hypothesis[J].JournalofInsectBehavior,2002,15:859–878.[12]Waddington,K.D.,Kirchner,W.H.Acousticalandbehavioralcorrelatesofprofitabilityoffoodsourcesinhoneybeerounddances.Ethology,1992,92:1–6.[13]Gould,J.L.Honeybeerecruitment:thedance-languagecontroversy[J].Science,1975,189:685–693[14]Kirchner,W.H.,Lindauer,M.Thecausesofthetrembledanceofthehoneybee,Apismellifera[J].BehavioralEcologyandSociobiology,1994,35(5):303-308.[15]Waddington,K.D.Foragingbehaviorofnectarandpollencollectors[J].Proceedingsofthe7thInternationalSymposiumonPollination.1997,175-191.[16]SeelyT.D.Thewisdomofthehive:thesocialphysiologyofhoneybeecolonies[M].Cambridge,Massachusetts,1995.致谢:在本人实验期间,谭老师渊博的学识和严谨的治学态度使我受益匪浅。感谢匡海鸥老师和周丹银老师在养蜂生产上的悉心指导,感谢段建民老师,感谢您教导我如何做人;感谢王淼、刘意秋、李亚辉老师,感谢你们在实验中教育我严谨的治学态度;感谢张祖芸、李华、汪正威、庄迪、杨爽等师兄师姐们在开展实验的过程中给予我的大力支持和帮助、在课题进行中给予的帮助和支持;感谢樊莹、杨娟、张庆武、陈吉录、肖立飞、张能等同学给我的关心和帮助,感谢食品院各位老师、06蜂学所有同学在四年的本科学习生活中给予我无私关怀和帮助。值此大学生活即将结束之际,向所有关心过,帮助过我的老师、同学、朋友及家人致以最诚挚的敬意!
附录一、原始数据1、2010年4月校医院正常蜜No2start(s)stop(s)WSduration(s)WagglestimetopreviousWS(s)Direction(degree)trunsright,left,ornoturnVibrationfrequency11.441.680.24275-8.3322.83.20.431.1215+7.5034.85.040.2431.675-12.5046.566.960.421.5275+5.0059.529.840.3222.5660-6.25611.5211.760.2431.6860-12.50714.2414.80.5642.4845-7.14816.2416.560.3221.4460+6.25918.2418.640.431.6860-7.501020.1620.40.2421.5245+8.331121.8422.320.4831.4445-6.25No7start(s)stop(s)WSduration(s)WagglestimetopreviousWS(s)Direction(degree)trunsright,left,ornoturnVibrationfrequency10.640.880.24375+12.5022.242.480.2421.3690-8.3333.6840.3231.275+9.3845.045.520.4851.0475-10.4256.887.20.3231.3690+9.3768.48.720.3221.290-6.2571010.240.2421.28120+8.3381212.240.2411.76120-4.17913.613.920.3251.3675+15.631017.1217.360.2423.245+8.331121.6822.080.434.32120-7.501223.68240.3231.660+9.371325.2825.680.441.2875-10.001426.9627.280.3221.2875+6.251528.5628.80.2441.28105-16.67No6start(s)stop(s)WSduration(s)WagglestimetopreviousWS(s)Direction(degree)trunsright,left,ornoturnVibrationfrequency111.9212.320.4475+10.00
213.4413.920.4851.1275-10.42315.4416.160.7251.5260-6.94417.6818.160.4851.5275+10.42518.8819.120.2430.72120+12.50620.8821.040.1631.7645+18.75722.422.80.461.3660-15.00823.9224.240.3241.1260+12.50925.1225.520.440.8890-10.001026.6426.880.2431.1245+12.501128.829.20.451.9260+12.501231.1231.440.3241.9260+12.501333.0433.520.4861.660+12.501437.637.840.2434.08120+12.50No4start(s)stop(s)WSduration(s)WagglestimetopreviousWS(s)Direction(degree)trunsright,left,ornoturnVibrationfrequency10.721.040.32460-12.5022.482.880.441.4460+10.0034.44.720.3221.5275-6.2546.086.560.4841.36105+8.3358.568.960.46290-15.00610.811.280.4851.8490-10.42713.7614.240.4842.4860-8.33815.8416.080.2421.660+8.33917.3617.680.3231.2890-9.371019.1219.520.431.44120+7.501120.9621.360.431.4475-7.501223.2823.60.3221.92270+6.251325.5225.840.3231.92120-9.371427.6827.920.2431.8490+12.501529.4429.760.3231.5275-9.371633.634.080.4833.8475+6.251735.4435.920.4841.3690+8.331839.68400.3233.76120-9.371942.9643.360.442.9690+10.002045.3645.680.322275-6.252147.647.920.3221.92120+6.252249.9250.160.243275-12.502351.5251.920.441.3690+10.002453.2853.680.451.36120+12.502557.1257.440.3243.4445-12.502659.259.60.441.7630+10.002763.4463.760.3243.8475-12.502865.4465.840.431.68105+7.50
2968.7269.040.3252.8890+15.622、2010年4月校医院有毒蜜No25start(s)stop(s)WSduration(s)WagglestimetopreviousWS(s)Direction(degree)trunsright,left,ornoturnVibrationfrequency11.041.360.324120-12.5022.322.80.4840.96105+8.33344.560.5661.275-10.7146.086.480.461.5260+15.0057.68.160.5671.1275-12.5069.29.520.3241.0490+12.50710.5611.120.5651.0430-8.93812.1612.560.451.0430+12.50914.0814.40.3231.5275-9.371015.6816.160.4861.2875+12.501117.3617.920.5671.275-12.501219.9220.240.323275+9.381321.8422.160.3241.6105-12.501423.4423.760.3241.2860+12.501525.225.60.421.4475-5.00No3gstart(s)stop(s)WSduration(s)WagglestimetopreviousWS(s)Direction(degree)trunsright,left,ornoturnVibrationfrequency10.240.560.32560+15.6322.162.640.4861.645-12.5034.244.80.5661.660+10.7146.246.720.4831.4445-6.2558.248.720.4861.5275+12.5061010.640.6461.2875-9.37712.2412.560.3241.690+12.50814.0814.560.4871.5275-14.58919.619.840.2435.0475-12.501020.420.720.3220.56150-6.251123.9624.240.2823.2445-7.141229.229.440.2424.96135-8.331329.8430.160.3230.415+9.371431.9232.240.3241.7690+12.501534.9635.360.462.72105+15.001637.0437.520.4861.6860-12.50174040.480.4852.4875+10.421841.8442.320.4851.3660-10.421943.7644.160.471.4490+17.502047.2847.680.433.1275+7.50Nostart(s)stop(s)WStimetoDirectiontrunsVibration
24duration(s)WagglespreviousWS(s)(degree)right,left,ornoturnfrequency11.041.280.24260+8.3322.242.640.450.9660-12.50344.160.1631.3660+18.7545.25.60.451.0460-12.5057.047.360.3231.4475+9.3768.649.040.451.2875-12.50710.2410.560.3221.275+6.25811.7612.320.5661.275-10.71913.4413.920.4851.1275+10.421015.1215.440.3251.275-15.631116.817.360.5671.3675+12.501218.418.80.441.04105-10.001320.0820.40.3231.2875+9.371421.622.240.6471.260-10.941523.3623.760.431.1230+7.501625.225.440.2421.4460-8.331726.6427.040.451.275+12.501828.3228.80.4861.2845-12.501930.3230.640.3251.5245+15.63No2gstart(s)stop(s)WSduration(s)WagglestimetopreviousWS(s)Direction(degree)trunsright,left,ornoturnVibrationfrequency100.320.32290+6.2521.3620.6441.0475-6.2533.844.480.6451.8460+7.8145.846.320.4821.3660-4.1757.68.160.5651.2875+8.9369.8410.40.5671.6845-12.50711.8412.320.4851.4490+10.42812.9613.280.3230.64240+9.38913.4413.920.4830.1660-6.251014.815.20.420.88300-5.001115.3615.760.440.1660+10.001217.1217.60.4871.3660-14.581319.0419.60.5651.4475+8.931421.0421.520.4861.4475-12.501522.823.360.5651.2830+8.931624.4825.040.5661.1275-10.711726.2426.720.4831.2105+6.251827.7628.40.6441.0430-6.251929.6830.160.4841.2875+8.332031.2831.920.6451.1275-7.812133.2833.520.2441.3660+16.67
2234.835.360.5631.2875-5.362336.7237.280.5651.3660+8.932438.439.040.6461.12120-9.372540.440.80.461.3690+15.002642.442.880.4851.660-10.422744.3244.80.4861.4475-12.502846.446.960.5641.645+7.142948.4848.720.2441.5275-16.673050.4850.880.461.7645+15.003152.0852.560.4861.275-12.503254.1654.480.3251.690-15.63No1start(s)stop(s)WSduration(s)WagglestimetopreviousWS(s)Direction(degree)trunsright,left,ornoturnVibrationfrequency19.29.60.420+5.0029.8810.20.3240.2845-12.50312.6413.280.6452.4460+7.81414.4815.040.5681.245-14.29516.5616.80.2431.52345-12.50616.9617.360.460.1645+15.00719.0419.40.3651.6830-13.89821.1221.50.3841.7275+10.53923.1223.680.5651.6275-8.931024.7225.120.441.0490+10.001126.7227.360.6461.645-9.371228.8829.20.3261.5275+18.751330.5631.120.5651.3675-8.931432.6432.960.3231.5260+9.371534.1634.560.461.245-15.001635.9236.320.451.3630+12.501737.6838.080.461.3660-15.001839.639.920.3251.5245+15.631941.3641.840.4851.4460-10.422043.3643.760.441.5245+10.002145.0445.520.4831.2875-6.252246.1646.640.4820.64255-4.172347.0447.360.3220.490-6.252447.8448.40.5630.4845+5.363、2009年6月正常蜜其余数据限于篇幅,详见数据包一、招引蜜蜂(recruits)方向上的差异
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