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笔者养蜂使用过十框、十二框、十六框蜂箱。通过实践认为郎式十框蜂箱优点较多。郎式十框蜂箱在蜜蜂繁殖发展和生产蜂蜜、王浆等蜂产品方面都优于其它蜂箱。有的蜂友认为加继箱后在蜂群管理和运输上不方便,也有的认为卧式蜂箱日进蜜可能多于继箱群,主要是巢继箱中间利用平面隔王栅的原故,但是继箱贮蜜能加速水分蒸发和蜂蜜的成熟,因此继箱群比卧式蜂箱群生产成熟蜂蜜产量高,质量好。蜂箱是养蜂生产中供蜜蜂繁殖发展和生产蜂产品的基本用具。为了使蜂箱更适合蜜蜂的繁殖发展的规律,便于蜂群管理和运输,更适合各类蜂产品的生产,克服原十框蜂箱… 相似文献
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宁夏中蜂活框饲养技术要点王彪,雷耀鹏,户鼎荣(宁夏固原地区养蜂试验站,756000)中蜂活框饲养技术改土法饲养中蜂的一次性毁巢取蜜为多次取蜜,同时在取蜜不破坏蜂巢、不损伤蜂群的基础上,保留了蜂种,大幅度提高了蜂蜜的产量与质量,充分发挥了中蜂的生产性能... 相似文献
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(Research Group of Stable High Output of Wild Laurel Honey by Chinese Bees Guizhou Province) 《中国蜂业》1996,(2):3-6
在贵州锦屏进行的中蜂越夏及秋繁试验表明,4框以上的群势越夏较为安全。越夏期间每框足蜂约需补喂白糖1.5公斤。越夏后,蜂群群势约下降1/3左右。蜂群在越夏期间飞逃的主要原因是缺蜜及巢虫危害。当地中蜂在秋季大流蜜初期发生分蜂,分蜂群势均为8框足蜂以上,7框左右不分群。为控制不同起繁群势的蜂群在秋季大流蜜初期正好繁殖到7框左右,不致因分蜂影响秋冬蜜的采集,应分期起步秋繁。根据本试验所建秋季起繁群势(x)与达7框群势所需繁殖天数(y)之间的回归直线方程推算,在起繁群势为1~5框蜂量时,最适的秋繁开始期,1框群为7月31日,2框群8月10日……蜂群的基础群势每增加一框,则秋繁开始期应相应推迟10~11天。 相似文献
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本试验对蜜蜂工蜂蛹的自然羽化和人工羽化的结果做了对比;人工羽化组(试验)群均增加蜂数2.57万只,自然羽化组(对照)群均增加蜂数1.77万只,人工羽化比自然羽化多0.8万只,提高了45%,由于有计划地人工羽化,与刺槐蜜期相吻合,使刺槐蜜产量提高了43.5%,荆条蜜产量提高了30%,王浆产量提高了16%。 相似文献
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以随机扩增多态性DNA(RAPD)技术筛选意大利蜜蜂重要农艺性状遗传标记 总被引:5,自引:1,他引:4
为了获得意大利蜜蜂重要农艺性状的分子遗传标记 ,本研究以 30种RAPD随机引物对平湖浆蜂、美意、澳意、苏意等 4个在产浆、采蜜和抗病性上存在较大差异的意蜂品系的基因组DNA进行RAPD_PCR扩增筛选。试验结果显示 ,随机引物W 1 8(5′_CGGACGGCGG_3′)和W2 3(5′_GTACCGCCCG_3′)的扩增图谱呈多态性。其中 ,在引物W 1 8所扩增出的 9条片断中 ,2 35 2bp和 36 4bp条带为美意所特有 ,表明可将之用于鉴别美意 ;2 0 92bp条带仅出现于蜂蜜高产的美意和澳意中 ,意味着该条带为一个蜂蜜高产性状的遗传标记 ;而 6 32bp条带在王浆高产品系平湖浆蜂中出现的频率 (0 91 )显著高于 (P <0 0 1 )美意(0 0 4 )、澳意 (0 0 2 )和苏意 (0 0 0 ) ,说明 6 32bp条带可能为王浆高产性状的一个遗传标记。在W2 3引物扩增条带中 ,6 5 1bp条带为澳意所特有 ,可用于澳意鉴别 相似文献
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2013年,新疆尼勒克养蜂受到了小蜂螨的危害,加之采蜜季节阴雨天气过多,导致蜂农养蜂受到沉重打击,给新疆尼勒克养蜂生产造成了很大影响,同时也对新疆黑蜂的保种、育王等工作造成一定的困难。针对这样的病害,新疆伊犁州尼勒克县种蜂场蜂业有关人员联系蜂农,讨论并制定了一系列的措施来预防下一年螨害继续危害新疆伊犁州尼勒克县种蜂场蜂群。 相似文献
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Botías C Martín-Hernández R Garrido-Bailón E González-Porto A Martínez-Salvador A De la Rúa P Meana A Higes M 《Research in veterinary science》2012,93(1):150-155
Microsporidiosis caused by infection with Nosema apis or Nosema ceranae has become one of the most widespread diseases of honey bees and can cause important economic losses for beekeepers. Honey can be contaminated by spores of both species and it has been reported as a suitable matrix to study the field prevalence of other honey bee sporulated pathogens. Historical honey sample collections from the CAR laboratory (Centro Apícola Regional) were analyzed by PCR to identify the earliest instance of emergence, and to determine whether the presence of Nosema spp. in honey was linked to the spread of these microsporidia in honey bee apiaries. A total of 240 frozen honey samples were analyzed by PCR and the results compared with rates of Nosema spp. infection in worker bee samples from different years and geographical areas. The presence of Nosema spp. in hive-stored honey from naturally infected honey bee colonies (from an experimental apiary) was also monitored, and although collected honey bees resulted in a more suitable sample to study the presence of microsporidian parasites in the colonies, a high probability of finding Nosema spp. in their hive-stored honey was observed. The first honey sample in which N. ceranae was detected dates back to the year 2000. In subsequent years, the number of samples containing N. ceranae tended to increase, as did the detection of Nosema spp. in adult worker bees. The presence of N. ceranae as early as 2000, long before generalized bee depopulation and colony losses in 2004 may be consistent with a long incubation period for nosemosis type C or related with other unknown factors. The current prevalence of nosemosis, primarily due to N. ceranae, has reached epidemic levels in Spain as confirmed by the analysis of worker honey bees and commercial honey. 相似文献
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长白山中蜂活框代用饲料越冬技术的研究 总被引:1,自引:0,他引:1
长白山中蜂多数采用传统的木桶饲养方法繁殖和生产,每年到晚秋采取“杀鸡取卵”方式弃蜂毁巢取蜜,这种管理和生产方式不利于中蜂资源保护和产业化开发。通过试验表明:传统木桶饲养的长白山中蜂,越冬前改为活框饲养,把西方蜜蜂用白砂糖喂出的封盖蜜脾作为越冬饲料,越冬成活率可达到83.3%~93.3%。越冬蜂群势削弱率为32.0%~30.2%,越冬饲料消耗量为1.9~2.1kg/框。在蜂群健康强壮的基础上,整个越冬期温度高时蜂群不散团,温度低时箱内有轻霜不结冰,保持巢门畅通,越冬就会成功。 相似文献
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以安徽本地意蜂为育种素材,通过系统选育与定向选育,采用闭锁集团繁育与蜜蜂人工授精技术,选育出九州意蜂品种配套系,该品种配套系蜂王日有效产卵量高,春繁速度快,群势强,越夏越冬效果好,适应安徽地区生态环境和蜜粉源条件,具有蜂蜜高产、蜂王浆高产、蜂蜜和蜂王浆双高产的生产性能。其“中九州1号”(Eg1)属于蜂蜜高产型优良蜂种,同一花期蜂蜜产量明显高于本地意蜂(E(a)P﹤0.01),“九州2号”(Eg2)属于王浆高产型优良蜂种,同一花期王浆产量明显高于本地意蜂(E(a)P﹤0.01),10-HDA含量最高达2.14;水分、蛋白质、酸度基本接近,“九州3号”(Eg3)属于蜂蜜、王浆双高产型优良蜂种,同一花期蜂蜜、王浆产量均明显高于本地意蜂(E(a)P﹤0.01),适应于现代养蜂生产。 相似文献
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经过冬蜜花期对以湖北鄂西中蜂为母本、广东粤东地中蜂为父本的杂交一代与本地中蜂进行比较,结果表明:杂交一代的繁殖力和产蜜量分别比本地中蜂高4.4%和11%。夏季乌桕花期对回交代进行对比结果表明:其繁殖力和产蜜量分别比本地中蜂高6%和21%。 相似文献
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Viruses of the honey bee have been known for a long time; however, recently the attention of scientists and apiculturalists has turned towards the relationship between these viruses and the parasitic mite Varroa jacobsoni. Although clinical symptoms indicated the presence of some of the viruses of bees in Hungary, none have previously been isolated or identified. During July unusual adult bee and brood mortality was observed in some colonies of an apiary in Budapest known to be infested with Varroa jacobsoni. Large amounts of acute paralysis virus (APV) were detected serologically in healthy honey bee pupae killed by the injection of a bacteria-free extract of diseased adult bees. Crystalline arrays of 30 nm particles were seen in ultrathin sections of the tissues of injected pupae and naturally infected adult bees. In spite of the application of acaricide treatments the bee population in several colonies had collapsed by the end of summer and the apiary suffered severe wintering losses. 相似文献
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温室内果菜类蔬菜缺乏昆虫授粉,产量低。笔者曾多次利用蜜蜂为温室内单性能结实的黄瓜“长春密刺”品种,荷兰引种的西红柿品种以及苦瓜、冬瓜和辣椒授粉,试验表明:其座果率、产量和质量比无蜂对照区都有明显提高。温室内西红柿利用蜜蜂授粉可代替已被淘汰的喷施2,4─D生长素的效果。 相似文献