THE QUALITY OF BEE QUEENS OBTAINED BY DIFFERENT METHODS

2021 ◽  
Vol 12 (4) ◽  
Author(s):  
V. P. Kucheryavyy ◽  
O. O. Salyuk ◽  
S. V. Skrypnyk
Keyword(s):  
Apis Mellifera ◽  
Colony Development ◽  
Biological Integrity ◽  
Fallopian Tubes ◽  
Bee Colony ◽  
Mobile Vehicle ◽  
Queen Bees ◽  
The Impact ◽  
Bee Colonies

Honeybees can only live and work in a bee colony. There is normally only one queen bee in a standard bee colony. It is the family's only fully matured female and the mother of young queen, drone, and worker bees. When a bee colony loses its queen bee and is unable to reproduce a new one, it eventually dies. Timely change of queen bees every 2 years, as well as increasing and maintaining the strength of bee colonies are the main zootechnical measures to maintain optimal life of bees and get the maximum amount of products from them. The presence of the queen bee in the bee family of honey bees fully influences their flight activity in collecting bee pollen. In its absence, the harvesting of pollen and its processing, as well as the extraction of wax and the construction of honeycombs, the cultivation of brood, and the collection of nectar are significantly slowed down and then completely stopped. With the advent of the uterus, all the functions of the family as a whole biological system are restored. Therefore, the quality of queens is a determining factor in the viability and productivity of the bee colony. The aim of the study was to compare the quality of reproductive function of queen bees of Apis mellifera sossimai and Apis mellifera carpatica breeds in different ways of obtaining them, and the impact on productivity of the bee colony. To carry out experimental work in the apiary, three control groups and two experimental groups were formed, with nine bee colonies in each group. In the first group, the queen bees were artificially breeded from the nursery, in the second group - fistulous queens bees, and in the third - the swarm queen bees. The apiary is situated on a 50-50 meter plot of land. Hives are used to keep bee colonies. Bees are kept in the apiary of the Ukrainian field breed. A pollinating honey area is available at the apiary. A winter house, a mobile vehicle, and a suitable chamber for honey pumping are all available at the apiary. Mustard is sown around the apiary every year. According to the study, big full-fledged queen bees are born in a healthy, physiologically complete bee colony. When the strength of a bee colony was increased, the queen bees were born 30 mg lighter. The number of fallopian tubes of queen bees raised with a biological integrity breach is 185,1 ± 7,3, while the number of fallopian tubes of queen bees raised with biological integrity is 207,6 ± 7,4. If the bees bring nectar and pollen during the breeding process, the queen bees are born huge, but without the forage а little and with poor executive abilities. It makes no difference how strong the foraging is; even 200 – 300 g of nectar and pollen per day has a positive impact on the quality of queen bees produced. Fistula uteruses had higher egg production compared to swarms in the same conditions of colony development.

scholarly journals The effect of the drug "Cobazin" on the productive indicators of bee colonies

2021 ◽  
pp. 90-96
Author(s):  
Dmytro Kisil ◽  
Tetiana Fotina ◽  
Svitlana Nazarenko
Keyword(s):  
Live Weight ◽  
Colony Development ◽  
Control Group ◽  
Strength Increase ◽  
Sugar Solution ◽  
Feed Supplement ◽  
Bee Colony ◽  
Queen Bees ◽  
Bee Colonies ◽  
Experimental Group

The aim of the study was to determine the effectiveness of the drug "Cobazin" on the productivity of bee colonies during the increase in strength (increase in the number of young bees in the bee colony) in spring and autumn. Materials and methods. Control and experimental groups were formed to test "Cobazin" feed supplement. It was fed 5 times with an interval of 5 days. Bee colonies from the control group received a pure sugar solution (1:1) in the amount of 0.5 liters per bee colony, and the experimental group received a sugar solution of 0.5 liters per bee colony (1:1) with the addition of the drug "Cobazin" in the amount of 2.5 g. Indicators characterizing the development of bee colonies were determined by a measuring frame of 5x5 cm in size, for 12 days to cover the total number of eggs laid by the queen bee during feeding. Four measurements were performed during the study. The results of the control and experimental groups were compared and the significance of the differences between them was established. There was a comparison of the difference between groups of bees both fed pure sugar syrup in a ratio of 1:1 and syrup with the addition of the drug "Cobazin". Results. It is proved that during the feeding period the number of brood in bee colonies that received feed supplement "Cobazin" increased significantly by 76 % (71 % in the group that received only sugar solution without this drug). Live weight of queen bees in colonies that were stimulated with "Cobazin" was actually 2 % higher compared to the control group. It was found that at the end of the bee season, bee colonies fed in May with the feed supplement "Cobazin" had significantly higher values of strength, number of sealed brood and live queen bees compared to those who received pure sugar solution. The brood in the control group was 25 % lower than in the experimental group. Conclusions. For the first time it was proved that the use of feed supplement "Cobazin" in combination with sugar solution has a positive effect on the features that characterize the development of bee colonies (strength, number of sealed brood) and their health productivity. The positive impact is observed not only during feeding, but also in subsequent periods of colony development.

scholarly journals Sublethal concentrations of clothianidin affect honey bee colony growth and hive CO2 concentration

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
William G. Meikle ◽  
John J. Adamczyk ◽  
Milagra Weiss ◽  
Janie Ross ◽  
Chris Werle ◽  
...  
Keyword(s):  
Honey Bee ◽  
Pesticide Exposure ◽  
Co2 Concentration ◽  
Colony Growth ◽  
Control Group ◽  
Brood Production ◽  
Weight Losses ◽  
Bee Colony ◽  
The Impact ◽  
Bee Colonies

AbstractThe effects of agricultural pesticide exposure upon honey bee colonies is of increasing interest to beekeepers and researchers, and the impact of neonicotinoid pesticides in particular has come under intense scrutiny. To explore potential colony-level effects of a neonicotinoid pesticide at field-relevant concentrations, honey bee colonies were fed 5- and 20-ppb concentrations of clothianidin in sugar syrup while control colonies were fed unadulterated syrup. Two experiments were conducted in successive years at the same site in southern Arizona, and one in the high rainfall environment of Mississippi. Across all three experiments, adult bee masses were about 21% lower among colonies fed 20-ppb clothianidin than the untreated control group, but no effects of treatment on brood production were observed. Average daily hive weight losses per day in the 5-ppb clothianidin colonies were about 39% lower post-treatment than in the 20-ppb clothianidin colonies, indicating lower consumption and/or better foraging, but the dry weights of newly-emerged adult bees were on average 6–7% lower in the 5-ppb group compared to the other groups, suggesting a nutritional problem in the 5-ppb group. Internal hive CO2 concentration was higher on average in colonies fed 20-ppb clothianidin, which could have resulted from greater CO2 production and/or reduced ventilating activity. Hive temperature average and daily variability were not affected by clothianidin exposure but did differ significantly among trials. Clothianidin was found to be, like imidacloprid, highly stable in honey in the hive environment over several months.

scholarly journals Nutritional Effect of Alpha-Linolenic Acid on Honey Bee Colony Development (Apis Mellifera L.)

2015 ◽  
Vol 59 (2) ◽  
pp. 63-72 ◽  
Author(s):  
Lanting Ma ◽  
Ying Wang ◽  
Xiaobo Hang ◽  
Hongfang Wang ◽  
Weiren Yang ◽  
...  
Keyword(s):  
Apis Mellifera ◽  
Linolenic Acid ◽  
Honey Bee ◽  
Honey Bees ◽  
Basal Diet ◽  
The Other ◽  
Colony Development ◽  
Alpha Linolenic Acid ◽  
Bee Colony ◽  
Nutritional Effect

AbstractAlpha-linolenic acid (ALA), which is an n-3 polyunsaturated fatty acid (PUFA), influences honey bee feed intake and longevity. The objective of this study was to research the effect of six dietary ALA levels on the growth and development of Apis mellifera ligustica colonies. In the early spring, a total of 36 honey bee colonies of equal size and queen quality were randomly allocated into 6 groups. The six groups of honey bees were fed a basal diet with supplementation of ALA levels at 0 (group A), 2 (group B), 4 (group C), 6 (group D), 8 (group E), and 10% (group F). In this study, there were significant effects of pollen substitute ALA levels on the feeding amounts of the bee colony, colony population, sealed brood amount, and weight of newly emerged workers (P<0.05). The workers’ midgut Lipase (LPS) activity of group C was significantly lower than that of the other groups (P<0.01). The worker bees in groups B, C, and D had significantly longer lifespans than those in the other groups (P<0.05). However, when the diets had ALA concentrations of more than 6%, the mortality of the honey bees increased (P<0.01). These results indicate that ALA levels of 2 ~ 4% of the pollen substitute were optimal for maintaining the highest reproductive performance and the digestion and absorption of fatty acids in honey bees during the period of spring multiplication. Additionally, ALA levels of 2 ~ 6% of the pollen substitute, improved worker bee longevity.

scholarly journals The impact of hive type on the behavior and health of honey bee colonies (Apis mellifera) in Kenya

Apidologie ◽  
2017 ◽  
Vol 48 (5) ◽  
pp. 703-715 ◽  
Author(s):  
Alexander McMenamin ◽  
Fiona Mumoki ◽  
Maryann Frazier ◽  
Joseph Kilonzo ◽  
Bernard Mweu ◽  
...  
Keyword(s):  
Apis Mellifera ◽  
Honey Bee ◽  
The Impact ◽  
Bee Colonies

scholarly journals Influence of Baikal EM1 preparation on the productive parameters of bee colonies (Apis mellifera L.) during spring and autumn feeding

2020 ◽  
Vol 12 (3) ◽  
pp. 241-246
Author(s):  
R. Shumkova ◽  
R. Balkanska
Keyword(s):  
Apis Mellifera ◽  
Chemical Composition ◽  
Control Group ◽  
Bee Colony ◽  
Sugar Syrup ◽  
Worker Brood ◽  
Two Parameters ◽  
Bee Colonies ◽  
Experimental Group ◽  
Worker Bee

Abstract. The aim of the present study is to investigate the effect of Baikal EM1 on the productive parameters of the bee colonies (Apis mellifera L.) during spring and autumn feeding and the chemical composition of the worker bee bodies. Two groups of bee colonies were formed (1 experimental group and 1 control group). During the spring feeding the experimental group was fed with Baikal ЕМ1 at a dose of 5 ml/0.500 L added in the sugar syrup (sugar:water 1:1) for 4 consecutive days at the start of the experiment. Each bee colony received 5 L sugar syrup. During the autumn feeding the experimental group received Baikal ЕМ1 at a dose of 20 ml/10 L sugar syrup. Each bee colony received 10 L sugar syrup. The control group received only sugar syrup. The spring and autumn feeding of the group fed with Baikal EM1 significantly increases the strength of the bee colonies and the amount of the sealed worker brood compared to the control group. According to the results obtained for the strength of the bee colonies and the bee brood supplementary feeding with Baikal EM1 is very effective in the autumn feeding. For these two parameters there are significant differences between the experimental and control on 29.08. (p<0.01), 10.09. (p<0.05) and 22.09.2018 (p<0.01). Statistically significant differences were reported for the strength of the bee colonies (p<0.01) and the amount of sealed worker brood (p<0.001) in the experimental group receiving Baikal EM1 before wintering compared to the control group. It can be expected to reveal a tendency for better spring development in the next year. Feeding with Baikal EM1 does not affect the chemical composition of worker bee bodies.

scholarly journals Chronic exposure to a neonicotinoid pesticide and a synthetic pyrethroid in full-sized honey bee colonies

2018 ◽  
Author(s):  
Richard Odemer ◽  
Peter Rosenkranz
Keyword(s):  
Population Dynamics ◽  
Honey Bee ◽  
Chronic Exposure ◽  
Agricultural Landscape ◽  
Negative Impact ◽  
Synthetic Pyrethroid ◽  
Social Resilience ◽  
Bee Colony ◽  
The Impact ◽  
Bee Colonies

ABSTRACTIn the last decade, the use of neonicotinoid insecticides increased significantly in the agricultural landscape and meanwhile considered a risk to honey bees. Besides the exposure to pesticides, colonies are treated frequently with various acaricides that beekeepers are forced to use against the parasitic mite Varroa destructor. Here we have analyzed the impact of a chronic exposure to sublethal concentrations of the common neonicotinoid thiacloprid (T) and the widely used acaricide τ-fluvalinate (synthetic pyrethroid, F) - applied alone or in combination - to honey bee colonies under field conditions. The population dynamics of bees and brood were assessed in all colonies according to the Liebefeld method. Four groups (T, F, F+T, control) with 8-9 colonies each were analyzed in two independent replications, each lasting from spring/summer until spring of the consecutive year. In late autumn, all colonies were treated with oxalic acid against Varroosis. We could not find a negative impact of the chronic neonicotinoid exposure on the population dynamics or overwintering success of the colonies, irrespective of whether applied alone or in combination with τ-fluvalinate. This is in contrast to some results obtained from individually treated bees under laboratory conditions and confirms again an effective buffering capacity of the honey bee colony as a superorganism. Yet, the underlying mechanisms for this social resilience remain to be fully understood.

scholarly journals Influence of spring feed on the strength of honey bee colonies during spring development

2011 ◽  
Vol 27 (4) ◽  
pp. 1757-1760
Author(s):  
B. Andjelkovic ◽  
G. Jevtic ◽  
M. Mladenovic ◽  
M. Petrovic ◽  
T. Vasic
Keyword(s):  
Honey Bee ◽  
Colony Development ◽  
Forage Crops ◽  
Fourth Group ◽  
The Third ◽  
Spring Period ◽  
Bee Colony ◽  
Sugar Syrup ◽  
Different Types ◽  
Bee Colonies

The strength of honey bee colonies during year depends on wintering and on biologic development of colonies during spring period. To ensure satisfactory colony development in spring period, it is necessary to add stimulative feed. The aim of this study is to determine the effect of different types of spring feed on the honey bee colony strength. Twenty honey bee colonies were selected for this experiment. Colonies were divided into five groups, and each group received different stimulative feed. The first group was fed with sugar syrup, and the second with sugar syrup with added microelements and with vitamin complex. The third group received sugar candy without additives, and the fourth group received sugar candy with addition of microelements and vitamins. The fifth group was fed with honey. The experiment was conducted on the apiary of the Institute for forage crops in Krusevac.

scholarly journals The morpho-ethological characteristics of honey bees Apis mellifera L. of Perm region

2021 ◽  
Vol 205 (02) ◽  
pp. 91-100
Author(s):  
Mihail Simankov ◽  
Lidiya Kolbina
Keyword(s):  
Apis Mellifera ◽  
Selection Process ◽  
New Technology ◽  
Standard Technique ◽  
Practical Significance ◽  
Virgin Queen ◽  
Bee Colony ◽  
Wide Range ◽  
Queen Bees ◽  
Perm Region

Abstract. The European dark bees (Apis mellifera mellifera L.) divided into many populations occupying a wide range and living in different climatic zones. The research of morphological features of all castes of bee colony, and the description of their ethological features makes it possible to more fully characterize and distinguish a particular group of bees. The aim of the research was to describe the main morphological and some ethological features of queen artificial reproduction, drones, and worker of the European dark bees of the Perm region. Methods. The research was carried out on one of the breeding apiaries of the Perm region on colony of the European dark bees. Morphometric studies were performed according to the standard technique with the use of computer technology. Scientific novelty. For the first time, the morphological and ethological characteristics of honeybees of the Perm region are described most fully. Also experimental study was carried out on the use of a new technology for reproduction of virgin queen bees. Research results and practical significance. In the long-term dynamics, it is shown that the main breed-defining morphometric and ethological characteristics of the studied individuals of all castes of the colony of bee belong to the European dark breed. The results obtained can be used in the identification of bees in the Permian population and the implementation of the selection process in apiaries in the region. New method of artificial breeding of virgin queens allowed to obtain queens corresponding to the standard of the European dark bees and can be applied in practical breeding. Observations were made on the flight activity of drones and flight timing of virgin queen bees, the results of which can be used in practice in the process of obtaining mated queens.

Kraliçe (Ana) Arı Kalitesini Etkileyen Faktörler

2020 ◽  
Vol 8 (sp1) ◽  
pp. 197-202
Author(s):  
Mustafa Güneşdoğdu ◽  
Ahmet Şekeroğlu
Keyword(s):  
Apis Mellifera ◽  
Honey Bee ◽  
Basic Rule ◽  
Social Community ◽  
Single Queen ◽  
Bee Colonies

The basic rule in honeybee (Apis mellifera L.) rearing is to work with qualified queens. Quality queen means strong and healthy colonies. Honey bee colonies are a social community, each managed by a single queen bee. The queen bee is the only female that produces eggs in the colony under normal conditions, and the quality and healthy queen is important for the continuity of the colony. Many factors affect the quality of the queen bee, such as the rearing colony, the age of the transferred larva and the transfer medium, the season, cell emergence weight, spermatheca charged, the characteristics of the starter and finisher hives. In this paper, the issues to be considered in raising a quality queen are emphasized.

Role of Honey Bee Pollination in Quality Seed Production of Cauliflower for Scalingup of Livelihood in Vaishali District of Bihar

2016 ◽  
Vol 3 (2) ◽  
Author(s):  
Pushpa Singh ◽  
KM Singh ◽  
Brajesh Shahi
Keyword(s):  
Apis Mellifera ◽  
Seed Production ◽  
Bee Pollination ◽  
House Condition ◽  
On Farm ◽  
The Impact ◽  
Additional Income ◽  
Open Field Condition

An On farm trial was conducted at KrishiVigyan Kendra, Vaishali, Bihar to study the impact of planned honeybee pollination on the seed production and quality of Cauliflower seeds as well as pollination behavior of Apis mellifera. More number of bees were found visiting the crop under net house condition (6.05 , 5.35, 5.05 bees/plant at all the three locations of traditionally seed producing Hariharpur, Rajapakar and Chakwaravillages of Vaishali district.Bees in the open conditions were found to spend less time on flower as compared to the net house conditions. Honeybees played an important role in enhancing the seed production of cauliflower at all location under study. Planned honeybee pollination was found to result maximum impact on the seed production seeds/pod in the range of 15.50-19.10 seeds/pod in net pollination as compared to 13.60-17.20 seeds/pod in open condition. Similarly, average 1000 seed wt. in net pollinated condition was 3.30-4.19 gm whereas 3.00- 3.97 gm in open field condition, and the yield in net condition was in range 534-637 kg/ha with additional income of 14 to 17 lakh rupees per hectare.

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