UPMSP Class 12 Beekeeping - Code 215 cheat sheet

Apiculture is the scientific management of honey bee colonies for honey, beeswax, pollination and other hive products; it differs from simple honey hunting, which destroys colonies.

Four commercially managed species in India: Apis dorsata (rock bee), Apis cerana indica (Indian hive bee), Apis florea (dwarf bee) and Apis mellifera (European bee, introduced).

Apis dorsata builds single large combs on cliffs, buildings and tree branches; it is migratory, highly defensive and not kept in movable-frame hives.

Apis florea builds small single combs on bushes and low branches; it is the smallest Indian species and yields little surplus honey.

Apis cerana indica is the native hive bee, manageable in movable-frame boxes, absconding-prone when disturbed or short of forage, and resistant to many local pests.

Apis mellifera gives higher honey yields and is kept in India in areas with good floral resources; it needs more careful management, feeding and disease control.

Stingless bees (Trigona, Tetragonula) and the Indian dwarf species are minor producers but important pollinators; dammer bees build resinous nests.

Apis dorsata and Apis florea cannot be domesticated in frame hives because they build a single comb and migrate seasonally; management is limited to comb protection and honey harvesting.

Body divided into head, thorax and abdomen; head bears compound eyes, three ocelli, antennae and mouthparts; thorax bears two pairs of wings and three pairs of legs.

Mouthparts form a lapping tongue (glossa) with galea, galea sheath and labial palps; mandibles are used for wax working, pollen manipulation and defence, not for biting food.

Hind legs carry the pollen basket (corbicula) in Apis mellifera and A. cerana; the forelegs have the antenna cleaner, and the middle legs carry the spur used to remove pollen.

Wings: forewing larger than hindwing, coupled by hamuli (hooklets) on the hindwing margin so the pair beats as one unit.

Abdomen of the worker has wax glands on sternites 4-7, the sting (modified ovipositor) with barbed lancets, and the Nasonov gland at the tip of the seventh tergite.

Respiratory system is tracheal with spiracles; blood (haemolymph) circulates in an open system driven by the dorsal heart; no lungs and no closed vessels.

Digestive tract: honey stomach (crop) stores nectar, proventriculus regulates passage to the ventriculus (midgut); the ventriculus is the main site of digestion and absorption.

Sex determination: workers and queens are diploid females from fertilised eggs; drones are haploid males from unfertilised eggs (arrhenotokous parthenogenesis).

A colony has one queen, thousands of workers (seasonally 10,000-60,000) and a few hundred drones in the breeding season; all three are required for normal colony function.

Queen: lays eggs (up to about 1,500-2,000 per day in peak season), produces queen pheromone (9-oxo-2-decenoic acid) that suppresses worker ovary development and maintains colony cohesion.

Worker caste sequence by age (temporal polyethism): cleaning cells, nursing brood (hypopharyngeal glands active), building comb, receiving and storing nectar, guarding, then foraging.

Drone: haploid, develops from unfertilised eggs in drone cells in about 24 days, has no sting, mates in flight and dies; drones are expelled in dearth periods.

Development periods (days, egg-larva-pupa): queen 3-5.5-7.5 (about 16 total), worker 3-6-12 (about 21 total), drone 3-6.5-14.5 (about 24 total).

Swarming is colony reproduction: the old queen leaves with about half the workers, and the parent colony raises new queens from queen cells; absconding is whole-colony departure, often after dearth or disturbance.

Queen supersedure replaces an old or failing queen without swarming, usually with one or two queen cells; it is a colony survival response, not reproduction.

Communication: round dance for nearby food, waggle dance encodes direction (angle to vertical = angle to sun) and distance; alarm pheromone (isopentyl acetate) triggers defensive response.

Bee flora categories: nectar plants (nectar for honey), pollen plants (protein for brood), both (nectar plus pollen), and minor sources; a good apiary site needs overlapping bloom across seasons.

Important Indian honey flora: mustard, rapeseed, sunflower, niger, coriander, cumin, litchi, eucalyptus, acacia (babool), jamun, ber, citrus, cotton, sesame and prosopis.

Foraging range is typically 1-3 km, with economic foraging usually within 1-2 km; colonies placed farther from major flora produce less surplus honey.

Pollination: honey bees are the most important managed pollinators; bee pollination raises yields in mustard, sunflower, litchi, apple, cucurbits, onion and many oilseeds and pulses.

Honey bee pollination value is attributed to cross-pollination and pollen transfer efficiency; two to five colonies per hectare are commonly recommended for many field crops.

Migratory beekeeping follows flowering: colonies are moved to mustard in winter, litchi and eucalyptus, then to hill flora or sunflower and cotton according to the local calendar.

Nectar secretion is affected by soil moisture, temperature, humidity and time of day; honeydew honey comes from plant-sucking insect secretions, not floral nectar.

Pollen is collected as pellets in the corbicula; pollen substitute (soy flour, yeast, sugar) is fed only when natural pollen is scarce, especially during brood rearing.

Modern hive (Langstroth type): brood chamber plus supers, movable frames with wax foundation, bottom board, entrance with reducer, inner cover and outer telescopic cover.

Frame spacing: Langstroth frames are spaced about 35 mm centre-to-centre; the bee space is 6-9 mm (about 3/8 inch) and must be maintained to prevent burr comb and propolis.

Apis cerana indica hives use smaller frames than A. mellifera hives; using the wrong frame size causes comb building across frames and difficult inspection.

Smoker: burns dry fuel (cotton waste, dry grass, wood shavings) to calm bees; smoke masks alarm pheromone and triggers engorgement, not sedation.

Hive tool is a flat lever for prying hive parts and frames; bee brush, veil, gloves, overalls, boots and a queen excluder are standard equipment.

Queen excluder keeps the queen in the brood chamber and excludes her from honey supers; it must be checked for drone-sized gaps and cleaned of propolis.

Extractor: centrifugal, tangential or radial, stainless steel preferred; honey should be extracted from uncapped combs in a clean room away from brood combs.

Feeding equipment: division board feeder, top feeder or bucket feeder; sugar syrup concentration is about 1:1 for stimulation and 2:1 for autumn/winter stores.

Apiary site selection: good nectar and pollen flora within 1-2 km, clean water, partial shade, wind protection, dry well-drained ground and vehicle access; avoid pesticide-sprayed fields.

Colony spacing: place hives 1-2 m apart in rows or groups, entrances facing away from prevailing wind and preferably east or south for morning sun.

Colony acquisition: buy from a reliable breeder, use package bees, nucleus colonies or divide strong colonies; inspect for brood disease, mites and a laying queen before purchase.

First inspection after installation: confirm the queen is laying, brood pattern is solid, stores are adequate and no pests or disease signs are present.

Seasonal calendar: build colonies on early flora, add supers before the main flow, remove supers after flow, then feed and unite weak colonies for dearth.

Weak colony management: reduce entrance, remove excess space, feed sugar syrup and pollen substitute, and unite with a stronger colony if it fails to build.

Record keeping: date, colony number, queen status, brood area, stores, disease and treatment; records are the basis for seasonal decisions and loss analysis.

Water source near the apiary prevents bees from visiting neighbours' tanks and helps colony cooling; shade in summer reduces absconding and comb melting.

Spring/early season: stimulate with light syrup, provide pollen substitute, inspect for queen laying and add space as the colony grows.

Honey flow management: add supers before the flow, keep the queen excluder clean, and remove honey supers promptly after the flow to avoid brood in honey combs.

Summer: provide shade, ventilation, water and reduced entrances; avoid opening hives in the hottest hours; watch for absconding and robbing.

Monsoon/rainy season: ensure hives are raised and dry, reduce entrances, feed if stores are low, and check for ants, wax moths and disease after rain.

Winter: cluster management, reduced entrance, feeding if stores are low, and protection from cold winds; in warm regions winter is a major honey flow (mustard).

Queen rearing methods: natural queen cells, grafting of young larvae (Doolittle method), and cell-builder colonies; larvae must be under 24 hours old for best queens.

Queen rearing requires a queenless cell-builder with young bees, abundant pollen and nectar, and a mating nucleus (nuc) after cells are sealed.

Queen quality: check for large abdomen, uniform brood pattern, calm temperament and low swarming tendency; replace queens older than 1-2 years or with failing brood.

Varroa destructor: external mite on brood and adults; control with screened bottom boards, drone brood trapping, formic acid or approved miticides, and rotation to avoid resistance.

Tropilaelaps mites: brood mites that reproduce on larvae; they cause deformed brood and rapid colony decline; management combines brood breaks and approved treatments.

Wax moth (Galleria mellonella): larvae tunnel through combs; control by keeping colonies strong, storing combs dry and fumigating stored combs with approved materials.

American foulbrood (Paenibacillus larvae): spore-forming bacterium, sunken capped brood, ropy larval remains and foul smell; burn infected combs and sterilise equipment.

European foulbrood (Melissococcus plutonius): larvae die before capping, twisted and displaced; improve colony strength, replace queens and remove infected combs.

Nosema disease: microsporidian gut infection causing dysentery and poor buildup; replace combs, improve ventilation and use approved treatment when confirmed.

Predators: ants, wasps, wax moth, birds (bee-eaters), lizards, toads and bears; manage with stands, grease bands, entrance reducers and physical exclusion.

Colony Collapse Disorder and pesticide poisoning: sudden loss of foragers, dead bees at the entrance; avoid sprayed fields, report losses and follow label restrictions.

Harvest only capped honey combs; uncap with a knife or uncapping fork, then extract in a stainless steel centrifugal extractor; avoid brood combs.

Honey moisture should be below about 20% for safe storage; higher moisture promotes fermentation by osmophilic yeasts.

Honey quality parameters: moisture, acidity, diastase activity, hydroxymethylfurfural (HMF), reducing sugars and sucrose; excessive heat raises HMF and destroys enzymes.

Do not heat honey above about 40-45 degrees Celsius during processing; filter through food-grade mesh and settle before packing in clean, dry containers.

Beeswax: obtained by melting cappings and old combs; used for foundation, candles, cosmetics and polishes; store away from contaminants.

Propolis: resinous plant-derived material collected by bees, used in traditional medicine and as a natural preservative; harvest from hive scrapings and traps.

Royal jelly: secreted by nurse bees' hypopharyngeal glands, used in health products; it is highly perishable and must be refrigerated or frozen quickly.

Bee venom: collected by electrical stimulation devices for pharmaceutical use; only trained operators should collect it to avoid colony stress.

Cost components: hives, frames, foundation, extractor, protective gear, transport, labour, sugar for feeding, queen purchase and apiary site costs.

Revenue sources: honey, beeswax, propolis, royal jelly, bee venom, pollination services, queen and nucleus colony sales, and training/extension services.

Break-even analysis: compare total fixed plus variable costs against expected honey yield per colony (typically 10-30 kg depending on flora and management) and market price.

Value addition: filtered and branded honey, comb honey, beeswax products, propolis tinctures and gift packs raise margins over bulk sales.

Marketing: FSSAI registration and licence are required for food business operators; labelling must state product name, net weight, batch, date and nutritional information.

Cooperative beekeeping: farmer producer organisations (FPOs) and cooperatives pool hives, share equipment, negotiate prices and provide training and market access.

Government support: National Bee Board schemes, state horticulture departments and Khadi and Village Industries Commission (KVIC) support beekeeping through subsidies and training.

Risk management: diversify products and markets, insure colonies where available, keep records and maintain quality to avoid rejection in organised markets.

Approach the hive from the side, avoid blocking the entrance, and use gentle smoke at the entrance and under the cover before opening.

Open the hive slowly, remove the cover and inner cover, and keep frames vertical to avoid crushing bees and rolling the queen.

Inspection sequence: brood frames first, then stores and supers; look for eggs, larvae, capped brood, queen cells, disease and pests.

Record: date, hive number, queen seen or eggs present, brood area, honey and pollen stores, disease signs, treatments and actions taken.

Use a hive record card or notebook per colony; consistent records allow seasonal comparison and early detection of queen failure.

Handle the queen gently with a queen cage or by allowing her to walk onto the frame; never grab her abdomen.

Clean tools between hives to prevent disease transmission; wash hands, gloves and hive tools after handling infected colonies.

Close the hive carefully, restore the entrance reducer and ensure no gaps; leave the apiary tidy and secure against predators.