Nouvelle déclaration d'incident
No de la demande: 2013-3678
Numéro de référence du titulaire d'homologation: X
Nom du titulaire (nom légal complet, aucune abbréviation): X
Adresse: X
Ville: X
État: XX
Pays: X
Code postal /Zip: X
Environnement
Pays: CANADA
État: ONTARIO
ARLA No d'homologation ARLA No de la demande d'homologation EPA No d'homologation.
Nom du produit: Unknown
Inconnu
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Site: Unknown / Inconnu
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Terr. Invrtbrt-Honey Bee/Inv.Ter-Abeille
honey bee
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Agricole
Anomalies du comportement
Mort
Troubles de la reproduction
Large amount of corn was 200 m from the beeyard, and was planted on aprox May 2 2013. Large amount of winter wheat was 20 m from the beeyard, and was planted on Aug/Fall 2012. There were a total of 8 colonies in the bee yard. There were 0 to 500 dead bees per colony observed. Bees were actively foraging at the time of the incident. Dead bees had pollen on their legs. Strongest hives are most severly affected, too soon to see long term foraging effects. Some flying around but not a lot, it is a warm and sunny at this point in the day. Adult bee symptoms included Shaking/trembling/twitching, Crawling, Disoriented. Additionally, observed tongues out, stinging ground. All symptoms are neurological according to beekeeper. Brood symptoms included, dead larvae/pupae outside of colony, spotty Brood pattern, bees uncapping cells for removal of pupae and overall decline in brood production. Queen symptoms included unusual laying pattern. Additionally, in 2012 saw queen cells, too soon to have dead queens, failure to requeen.Sample of pollen taken from affected hive, affected pollen comb, hive 1, affected yard. Beekeeper felt pollen in comb was collected in 2012. Had positive detects for Clothianidin, Thiamethoxam. Sample of honey taken Affected pollen comb, hive 1, AFFECTED . Beekeeper felt pollen in comb was collected in 2012. Had positive detects for thiamethoxam. Sample of dead bees taken from in front of ALL hives from AFFECTED yard. Had positive detects for Clothianidin, Demeton-S-methyl-sulfone, Thiabendazole. Sample of live bees taken from affected hive #3. Had positive detects for Clothianidin. Sample of live bees from the affected hive had no detected active ingredients. Sample of pollen taken from affected pollen comb, affected hive 1. Had positive detects for clothianidin, propamocarb, thiopanate-methyl. Sample of honey taken from affected hive (affected pollen comb, yard hive 1), had positive detects for thiopanate-methyl. Sample of pollen taken from strong hive, unaffected pollen comb, yard 8, hive 3. (note: beekeeper considers hive as least affected). Had positive detects for Carbendazim, clothianidin,thiamethoxam. Sample of dead bees affected give. composite dead bee sample collected from affected home yard. Had positive detects for clothianidin, Thiabendazole. The weather at the time of the incident was Sunny, dry, windy, temperature (20-25C), low humdity, Other notes: Dust plumes while planting (bkeeper notes temperature inversions). Raining on May 9, 2013 as questionaire is being filled out.Prior to the incident, there were an average of 10% good - 3 boxes (40-60K bees), 90% low - 1 to 1.5 boxes approx. 20K bees frames of bees, Most: 2-14 frames, good: 16-18 frames frames of brood, and Full supers. 4-5 frames left in winter dead outs. The following pests were present in the affected bee yard in the past year,American Foulbrood (AFB), European Foulbrood (EFB), Chalkbrood, Varroa Mite. AFB hives burned (Yard 1). After the incident, it was too recent to determine a change of frames of bees, too brood, pollen and honey. It is unknown if the previously noted disease(s) or pest(s) got worse after the incident. Additional food sources provided to the bees included Sugar Syrup (Fall and Spring), Pollen supplement.
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Terrestre
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