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Nosema Disease
Nosema Disease Literature review and three year survey of beekeepers Part 2 by Michael Hornitzky March 2008 RIRDC Publication No 08/006 RIRDC Project No DAN-228A © 2008 Rural Industries Research and Development Corporation. All rights reserved. ISBN 1 74151 595 5 ISSN 1440-6845 Nosema Disease: Literature review and three year survey of beekeepers - Part 2 Publication No. 08/006 Project No. DAN-228A The information contained in this publication is intended for general use to assist public knowledge and discussion and to help improve the development of sustainable regions. You must not rely on any information contained in this publication without taking specialist advice relevant to your particular circumstances. While reasonable care has been taken in preparing this publication to ensure that information is true and correct, the Commonwealth of Australia gives no assurance as to the accuracy of any information in this publication. The Commonwealth of Australia, the Rural Industries Research and Development Corporation (RIRDC), the authors or contributors expressly disclaim, to the maximum extent permitted by law, all responsibility and liability to any person, arising directly or indirectly from any act or omission, or for any consequences of any such act or omission, made in reliance on the contents of this publication, whether or not caused by any negligence on the part of the Commonwealth of Australia, RIRDC, the authors or contributors. The Commonwealth of Australia does not necessarily endorse the views in this publication. This publication is copyright. Apart from any use as permitted under the Copyright Act 1968, all other rights are reserved. However, wide dissemination is encouraged. -
Colony Growth and Seasonal Management of Honey Bees
Colony Growth and Seasonal Management of Honey Bees Management of honey bees varies based on whether Although honey is essential food for bees, colonies pollination or honey production is the primary objective. cannot grow without sufficient amounts of incoming A simple scheme for those interested in maximizing honey pollen. Pollen contains the essential amino acids, sterols, production can be a template for any beginning beekeeper. minerals, and vitamins that bee larvae need to grow into Managing honey bees involves seasonal manipulations adult honey bees. Bee colonies cannot grow without brood of hive space to provide room when necessary for the production, and brood production hinges on good-quality expanding brood-rearing area and for storage of surplus nutrition that comes from pollen. Hence, bee colonies grow honey. Good management includes reducing colony space largest during or just after periods of maximum numbers during periods of dearth of incoming food, preventing of blooming plants in the spring and autumn (Figure 1). swarming of bees, feeding food supplements to offset any These periods are called honey flows. shortcomings in winter stores or to help stimulate brood Blooming of food plants can be predicted by a crude production during critical periods of colony development, geographic rule of adding a 1-week delay in bloom for keeping young and good-quality queens in colonies, and every 200 miles or so northward in latitude. For example, if managing diseases and parasites. sumac is blooming heavily in southern Mississippi during the first week of May, a person living near the Mississippi- Basic Growth Cycle Tennessee border might expect sumac to bloom from the Good seasonal management begins with understand- third week of May into the beginning of June. -
Honey Farming by ROB Manley
HONEY FARMING by R. O. B. MANLEY FABER AND FABER LTD 24 Russell Square London First published in mcmxlvi by Faber and Faber Limited 24 Russell Square London W.C. 1 Second Impression September mcmxlvi Third impression September mcmxlviii Printed in Great Britain by Latimer Trend & Co Ltd Plymouth All rights reserved PREFACE he writing of this little book about bee-farming and honey Tproduction was suggested by the many letters I have received during the past ten years, since the book Honey Production in the British Isles was published. I have tried to make it as useful and interesting as I can, but I am very well aware of its imperfections. To write an interesting account of technical operations and methods of working is not always easy. Honey Farming is not written for the novice, and in writing it I have assumed some considerable experience on the part of the reader; but I am now working on another book intended expressly for the beginner who wishes to take up the business of beekeeping as distinct from making a hobby of it, a rather difficult thing to do. I have to thank those friends who have assisted me with the photographs used in this book, especially Mr. C. P. Abbott who did most of them. The drawings were made by Mr. R. W. Ford of Reading. R. O. B. MANLEY CONTENTS Preface page 5 I. Retrospect 11 II. Essentials 28 III. Climate, Pasturage, and Apiaries 42 IV. Apiary Equipment 57 V. Breeding Bees 83 VI. The Passing Seasons 124 VII. -
Life Cycles: Egg to Bee Free
FREE LIFE CYCLES: EGG TO BEE PDF Camilla de La Bedoyere | 24 pages | 01 Mar 2012 | QED PUBLISHING | 9781848355859 | English | London, United Kingdom Tracking the Life Cycle of a Honey Bee - dummies As we remove the frames, glance over the thousands of busy bees, check for brood, check for capped honey, maybe spot the queen… then the frames go back in their slots and the hive is sealed up again. But in the hours spent away from our hives, thousands of tiny miracles are happening everyday. Within the hexagonal wax cells little lives are hatching out and joining the hive family. The whole process from egg to adult worker bee takes around 18 days. During the laying season late spring to summer the Queen bee is capable of laying over eggs per day. Her worker bees help direct her to the best prepared comb and she lays a single egg in each hexagon shaped cell. The size of the cell prepared determines the type of egg she lays. If the worker bees have prepared a worker size cell, she Life Cycles: Egg to Bee lay a fertilized egg. This egg will produce a female worker bee. If the worker bees have prepared a slightly larger cell, the queen will recognize this as a drone cell and lay an unfertilized egg. This will produce a male drone bee. It is the workers and not the queen that determine the ratio of workers to drones within the hive. In three days the egg hatches and a larva emerges. It looks very similar to a small maggot. -
Honey Bee 99
ECTD_086 (i) TITLE: The world's beekeeping - past and present. SOURCE: Chapter from: The hive and the honey bee, ed. R.A. Grout, Hamilton, IL: Dadant & Sons Chapter 1, pp 01- 10 DATE: 1975 Reproduced with permission of The Hive and the Honey Bee and Dadant & Sons, Inc. Reprinted from (( The Hive and the Honey Bee 99 Edited by Dadant & Sons A DADANT PUBLICATION @ CHAPTER I THE WORLD'S BEEKEEPING — PAST AND PRESENT by EVA CRANE* HE PRESENT BOOK is the direct successor to one written by Lorenzo T Lorraine Langstroth, published in 1853 under the title Langstroth on the Hive and the Honey-bee, which made known Langstroth's practical application of the concept of the bee space in 1851, and laid the founda tion of the whole of our modern beekeeping. In this introductory chapter the story of beekeeping is told briefly, as it leads to and from the climax in 1851, and a short account is given of the position of beekeeping in the world today, which stems largely from Langstroth's work and the book he wrote. BEEKEEPING UP TO 1500 Honey bees now live in all parts of the world except the extreme polar regions, but this was not always so. Until the 16th century they were confined to the Old World, where they had evolved and were widely distributed long before man appeared on the earth. Primitive man learned to get honey by robbing the bees' nests in hollow trees or rock crevices; a painting made in a rock shelter in the mountains of eastern Spain in Mesolithic times, probably about 7000 B.C., survives to show us how this was done (Fig. -
Evaluations of the Removal of Varroa Destructor in Russian Honey Bee Colonies That Display Different Levels of Varroa Sensitive Hygienic Activities
J Insect Behav https://doi.org/10.1007/s10905-018-9672-2 Evaluations of the Removal of Varroa destructor in Russian Honey Bee Colonies that Display Different Levels of Varroa Sensitive Hygienic Activities Maria J. Kirrane1,2 & Lilia I. de Guzman3 & Pádraig M. Whelan1,2 & Amanda M. Frake3 & Thomas E. Rinderer3 Revised: 2 March 2018 /Accepted: 6 March 2018 # Springer Science+Business Media, LLC, part of Springer Nature 2018 Abstract The removal of Varroa destructor was assessed in Russian honey bee (RHB) colonies with known levels of Varroa Sensitive Hygienic (VSH) and brood removal activities. The expression of grooming behaviour using individual bees was also measured using three groups of RHB displaying different VSH levels: low hygiene (RHB-LH, < 35% VSH), medium hygiene (RHB-MH, 35–70%) and high hygiene (RHB-HH, > 70%). Italian colonies (5.43–71.62% VSH) served as control. Our results demonstrated, for the first time, significant relationships between two hygienic re- sponses (VSH activity measured as percent change in infestation and the actual brood removal of Varroa-infested donor comb) and two measurements of mite fall (trapped old mites/trapped mites or O/T and trapped young mites/trapped mites or Y/T). However, these relationships were only observed in RHB colonies. In addition, the RHB colonies that displayed the highest levels of hygiene (RHB-HH) also groomed longer in response to the presence of a V. destructor mite based on individual bee assays. The positive regressions between the two hygienic measurements and O/T and their negative regressions with Y/T suggest that the removal of infested brood prevented successful mite reproduction, ultimately suppressing V. -
Prevalence of Nosema Species in a Feral Honey Bee Population: a 20-Year Survey Juliana Rangel, Kristen Baum, William L
Prevalence of Nosema species in a feral honey bee population: a 20-year survey Juliana Rangel, Kristen Baum, William L. Rubink, Robert N. Coulson, J. Spencer Johnston, Brenna E. Traver To cite this version: Juliana Rangel, Kristen Baum, William L. Rubink, Robert N. Coulson, J. Spencer Johnston, et al.. Prevalence of Nosema species in a feral honey bee population: a 20-year survey. Apidologie, Springer Verlag, 2016, 47 (4), pp.561-571. 10.1007/s13592-015-0401-y. hal-01532328 HAL Id: hal-01532328 https://hal.archives-ouvertes.fr/hal-01532328 Submitted on 2 Jun 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Apidologie (2016) 47:561–571 Original article * INRA, DIB and Springer-Verlag France, 2015 DOI: 10.1007/s13592-015-0401-y Prevalence of Nosema species in a feral honey bee population: a 20-year survey 1 2 3 4 Juliana RANGEL , Kristen BAUM , William L. RUBINK , Robert N. COULSON , 1 5 J. Spencer JOHNSTON , Brenna E. TRAVER 1Department of Entomology, Texas A&M University, 2475 TAMU, College Station, TX 77843-2475, USA 2Department of Integrative Biology, Oklahoma State University, 501 Life Sciences West, Stillwater, OK 74078, USA 3P.O. -
Downloaded Printed on Sheets of Compressed Google’S Washboard Dance/ Wood Pulp, Called “Books”
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What Kind of Queen?
WWhathat KKindind OOff QQueen?ueen? Italian, Carniolan, Caucasian, or Russian? Jennifer Berry A Little Background syrup. In the past the Italians were Honey bees were fi rst introduced the reigning monarch in the U.S. but into this country in the early 1600s in recent decades they’ve been chal- by settlers from Europe. The race lenged. The Carniolans along with the of bees that traveled by boat to the Russians are gaining in popularity. Americas was Apis mellifera mellifera, Carniolans, Apis mellifera car- commonly known as the Dark, Ger- nica, are a dark, grey bee that man, or Black bee. The German bee originated in Slovenia. The Carnio- was predominant for decades but lan gained popularity because of its cooler temperatures frames, lids, later lost ground to the imported Ital- gentle disposition and resistance to and inner covers cemented together. ian honey bee because of certain, un- brood diseases. The other advantage Caucasians are also inclined to drift, desirable characteristics. Beekeepers they have over the Italian is their and robbing behavior can be bother- were annoyed with the temperament ability to “flow with the flow.” In some. You won’t fi nd them very often of the German bee. It was defensive, other words they build up quickly in anymore for these reasons. nervous on the comb and would boil the late Winter in time for the Spring The newest arrivals on the scene out of the colony when disturbed. It fl ow then shut down brood produc- are the Russian bees which have was also very susceptible to Euro- tion when nectar and pollen become been growing in popularity over the pean Foul Brood, which swept the scarce. -
Nosema Disease Information for Identification & Control in New York
NYS$ Nosema Disease BEEKEEPER! TECH!TEAM! information for identification & control in New York What is Nosema? Nosema is one of the most prevalent infections in honey bees in New York. It is caused by two species of fungal gut parasites, Nosema apis and Nosema ceranae. Both parasites can kill colonies that are unable to clear the infection. Bees become infected when they ingest Nosema spores. The disease is spread fecal-orally, through food sharing, grooming, sexual transmission, and by cleaning contaminated cells. Once spores are consumed, they travel to the intestine where they become infectious. Nosema ceranae is by far the most prevalent species of Nosema found in New York State. Many institutions in the US and Canada recognize the treatment threshold as 1 million spores/bee, yet this threshold is not well established for Nosema ceranae. Beekeepers who wish to treat their colonies should use this current threshold until further research can determine a more reliable one. What are the symptoms? Symptoms include reduced honey production, slow spring build up, dwindling adult population, and reduced brood production. Other than these general effects, colonies infected with Nosema are often asymptomatic. Dysentery is not a reliable symptom, as it does not occur with Nosema ceranae. In colonies that die from the disease, most adults die far from the hive. Inside the hive, there may be a few dead bees on the bottom board and only some young bees and the queen remaining. Dwindling and reduced brood production (left) are symptoms. Dysentery (right) is not a reliable symptom. Preventing Nosema • Manage strong colonies that are not stressed from other causes, and ensure good nutrition • Replace the 2 oldest frames in each hive body with foundation every year to reduce spore accumulation • Decontaminate equipment from infected colonies before reusing. -
The Early History of Beekeeping the Moveable-Frame Hive Lorenzo Langstroth
Lorenzo L. Langstroth and The Quest for the Perfect Hive The early history of beekeeping Lorenzo Langstroth The Moveable-frame Hive The earliest evidence of human interaction with Lorenzo Langstroth was born on Langstroth found that the bees would honey bees dates back 8,000 years to a Meso- December 25, 1810 in Philadelphia, seal the top of the Bevan hive to the lithic cliff painting in Spain that depicts a human Pennsylvania. He attended Yale Col- bars with propolis, meaning that the figure robbing a colony of its honey. Honeycomb lege and was eventually ordained as bars would remain attached to the theft was probably the reason for our ancestors’ a minister. He had a childhood inter- cover when it was removed. In 1851, first intentional encounters with bees. est in insects and was first introduced Langstroth discovered that if he creat- to beekeeping in 1838, when he saw ed a 3/8” space between the cover and a large glass jar containing glistening the bars, the bees would not glue them honeycomb. Langstroth’s first hives, together. He eventually realized that if this 3/8” space surrounded all sides of purchased in 1838, were simple box the frame within the hive box, he could easily lift out the frames without hav- hives with crisscrossed sticks inside ing to cut them away from the hive walls. This “bee space” set Langstroth’s which provided support for honey- hives apart from all the others, resulting in a true moveable-frame hive. The identity of the first beekeepers is unknown, but the oldest historical evi- combs. -
National Bee Unit Hive Cleaning and Sterilisation
National Bee Unit Hive Cleaning and Sterilisation Honey bee colonies are subject to infection or infestation by a range of pests and diseases. These include insects, mites, fungi, viruses, and bacteria, such as the microbes that cause American or European foulbrood (AFB and EFB) (Paenibacillus larvae and Melissococcus plutonius). Honey bees are social insects and are at risk of epidemics, so it is essential that beekeepers not only recognise the signs of such pests and diseases, but also know how to reduce their impact in colonies, apiaries and the locality. A key factor in preventing the spread of infection is good hygiene. The following Fact Sheet provides some advice about when and how you should be cleaning your hives and your equipment. Figure 1, clean apiary storage A few notes to the reader Be aware that to clean and sterilise your hives and equipment properly can be hard physical work. You need to make sure that you have all the necessary tools and equipment ready for the task before you get started. You also need to have appropriate National Bee Unit APHA, National Agri-Food Innovation Campus Sand Hutton, York. YO41 1LZ Telephone 03003030094 email [email protected] NBU Web site: www.nationalbeeunit.com March 2018 ©Crown copyright. This sheet, excluding the logo, may be reproduced free of charge providing that it is reproduced accurately and not used in a misleading way. The material must be acknowledged protective clothing, including eye protection, strong waterproof gloves, steel capped boots etc. If possible, arrange for someone to help you on the day.