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APIVAR presentation US 010413 - Beekeeping€¦ · honey bee colonies with Apivar or Asuntol 50, Apidologie38 (2007) 534–544. Lowlevelof residues ... APIVAR presentation US 010413

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Apivar®

• Effective tool specially designed for Varroa Mite

management in honeybee colonies

• Controlled-release strips formulated with 3.3%

Amitraz (0.5g active per 15g strip)

Apivar®: a new tool to rely on

➜Continuously released amitraz in the colony over a six-week treatment, ensuring healthy and productive colonies

➜ Kills up to 99% of mites in one application

➜ Proven safe and effective for more than 15 years

➜ Leaves no significant residues in hive products

➜Convenient and easy to use

Amitraz :

Miticide well-known for its effectiveness

DROP FROM

BEE BACK

AMITRAZ

Contact

MOVEMENT DIFFICULTIES

PARALYSIS

DEATH DUE TO

STARVATION

No immediate knock-down. Gradual reduction of mites over extended period

Continuously-released

in the colony over a six-week period

Contact action only = no vaporization into the atmosphere of the hives. High importance of positioning into the colony for a high level of efficacyContact action only = no vaporization into the atmosphere of the hives. High importance of positioning into the colony for a high level of efficacy

Apivar interrupts the mite reproduction cycle

A fertilized female Varroa

mite enters the cell.

The cell is sealed and the fertilized

Varroa mite enclosed feeds on

haemolymph from the bee larva.

The female mite lays an egg every

30 hours. The first offspring is a male;

the subsequent offspring are all female.

The female mite continues to lay eggs.

When the female offspring reach sexual

maturity, they are fertilized

by the one male mite in the cell.

The young bee leaves the cell

carrying two fertilized female

mites.

Apivar kills the phoretic mites,

as well as successive generations,

leaving the bees mite-free.

Theoretical modeling of the effects of 2 types of treatments

Repeated short-acting treatment or single-shot controlled-released treatment

Advantage of long release technology

Kills up to 99% of mites

in one application

Effective

to control Varroa mite infestation

High level of effectiveness of amitraz

+ High quality standard of amitraz

+ Long release technology

More than 15 years of effectiveness of Apivar®

Many effectiveness studies performed in numerous countries

under different environmental conditions

(France, New-Zealand, Canada, USA, Japan, Turkey…)

Field effectiveness study

USA - 2009

”Compared to control colonies,

Apivar® reduced mite loads significantly (P < 0,0001)”

Jeff Pettis, Denis vanEngelsdorp 2009

Field effectiveness trialUSA – Spring 2012

“Controlling Varroa destructor with APIVAR”

Eischen et al, Honey bee research Unit, USDA-ARS, Weslaco, TX

APIVAR® = 52-fold drop in mite population against untreated control

Threshold for efficacy = 10-fold difference between the negative control mite level and experimental treatment

Effectiveness studyCanada – Fall 2008

”EFFICACY OF APIVAR ON THE VARROA MITE, VARROA DESTRUCTOR,

IN ALBERTA ,CANADA ”

Fall 2008, Nasr et al

Source : Nasr et al, Efficacy of Apivar on the Varroa Mite, Varroa destructor in Alberta, Canada. 2012 Canadian Pest Surveillance

Branch, Research and Innovation Division, Agriculture and Rural Development.

2012 US Field trial

• Apivar effectiveness (20 hives treated with Apivar in 3 apiaries, Autumn 2012)

22,15

4,60

Mean

Varroa infestation rate

after 6 weeks of Apivar® treatment (# Varroa / 300 bees)

Before treatment After treatment

2012 US Field trial

• Apivar effectiveness in Florida – 3 apiaries -Spring 2012

Source: Gary D Van Cleef, Apiary Inspection Supervisor Region I, Division of Plant Industry, Florida Department of Agriculture

and Consumer Services.

5,99

4,64

0,62

4,12

-

1

2

3

4

5

6

7

8

Apivar (n=30) Control (n=30)

# M

ite

s p

er

10

0 b

ee

s

Mite population before and after Apivar treatment

in comparison with untreated control

Before treatment After treatment

• Perfectly safe for bees and beekeepers

• No significant residues in hive products

Proven safe for more

than 15 years

Safe for bees and queens

Harmless to bees and queens at up to 5 times recommended dose

“The product had no effect on bee

mortality , size of the brood-comb, hive

activity, hive weight or the size of the

honey harvest when used at twice the

indicated dose. ”

Source:http://www.emea.europa.eu/docs/en_GB/document_library/Maximu

m_Residue_Limits_-_Report/2009/11/WC500010373.pdf

“10 strips per [Dadant] hive would not

cause side effects”

“Apivar product therefore has a

considerable safety margin particularly if

we consider its very low risk in the case of

overdose”

Source: T.M. Trower et al, amitraz residues

in honey and bee wax, 2002

High level of safety

in comparison with illegal treatment

• No direct contact with the active

– No vaporization in the hive atmosphere

– Wearing of chemical-resistant gloves is recommended

• Controlled-released disposal

– Residues in hive products, and particularly in honey, are insignificant regardless of when the product is used1.

– Refer to instruction for use on the label as US Sect 18 authorization adds restrictions for the timing of use.

• No excipients introduced that may interact or potentialize other stressors

1: http://dx.doi.org/10.1051/apido:2007038 Martel et al, Acaricide residues in honey and wax after treatment of

honey bee colonies with Apivar or Asuntol 50, Apidologie 38 (2007) 534–544

Low level of residues

Sources: 1/ Acaricide residues in honey and wax after treatment of honey bee colonies with Apivar and Asuntol 50 – Martel et al, 20082/EMA, committee for veterinary medicinal products – amitraz (bees) – summary report - 1999

CHEMO-CHEMICAL PROPERTIES of AMITRAZ

CONSEQUENCES

Highly unstable in acidic environments and highly sensitivity to hydrolysis

Quick degradation in honey = No accumulation in honey

Ex: No residues of amitraz in honey - 10 weeks of treatment with Apivar®

Very low level residues of active substance and components

Not expected to exceed 0.2ppm in honey and 9ppm in honeycomb beeswax

RESIDUES

New-Zealand residues study

Distribution of amitraz and its components in honey(2 Apivar strips per brood chamber– 6 weeks treatment. n= 12

Honey supers added at the removal of the strips)

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0,00 0,01 0,02 0,03 0,04 0,05 0,06 0,07 0,08 0,09 0,10 0,11 0,12 0,13 0,14 0,15 0,16 0,17 0,18 0,19 0,20

% o

f h

ive

s w

he

re r

esi

du

es

are

de

tect

ab

le

Detected Dose (µg/g)

Maximum residues allowed

in EU in honey

Equivalent to the tolerance

threshold for Sect 18

• No residues (amitraz and components) detected in more than 65% of the hives

• 100% hives show residues dramatically bellow the authorized threshold.

Low level of residues

US Section 18 status

ADDITIONAL PRECAUTIONS

TO SECURE THE QUALITY OF PRODUCTION

– Maximum of 2 treatments per year

(spring and fall treatment)

– May not be used when honey supers are

present

– Honey super cannot be installed until 14

days after strip removal

Instructions for use

Easy to use

Instructions for use

1- Use 2 Apivar® strips per brood chamber

Separate the double rigid strips.

2- Use the strip's die-cut triangle as a hanging hook, or insert a

toothpick or hook in the hole provided.

3- Hang each strip between two comb frames inside the brood

area or the bee cluster, with a minimum distance of two frames

between strips.

Instructions for use

Instructions for use

Insertions of

Strips

End of

treatment

• 2 strips per brood chamber

• Inside the brood area

• Treat all colonies at the same time

• Wear protective gloves

• Remove after a maximum of 56 days

• Do not re-use the strips

• If the bee cluster moves away from

the strips, reposition the strips into

the bee cluster, and leave them in

place for 14 more days before

removal.

6 weeks = one full treatment 2 weeks after treatment

Insert honey

supers

Timing recommendations

• 2 applications per year are possible (if required)

Goal : lower the

infestation rate to

secure honey yield

Goal : lower the

infestation rate to

secure wintering

Practical information #1

Treatment effectiveness

depends of the position of the strips

• Mode of action: The distribution of amitraz in the

colony results from the bees coming into contact

with the strips.

• Recommended positioning :

Place the strips in the brood area (2 strips per brood

chamber) to ensure the highest frequency of contact of

the bees with the strips

Treatment effectiveness

can be increased by feeding bees

• Feeding bees stimulates the colony, which

increases the activity of the honey bees.

• Advice : feeding bees while the Apivar strips

are installed will improve the colony’s health

by:

– Enhancing contact with Apivar strips ,

thereby improving distribution of the

active ingredient inside the colony

– Stimulating new brood development

with fewer mites.

Practical information #2

Treatment effectiveness can be increased by

treating all the colonies of the apiary at the same time

In the colony:

• Adult varroa are present on the back of the foragers

• High frequency of robbing and drifting

• Many exchanges between honeybees and colonies…

including parasitic ones!

Varroa treatment : If all colonies are not treated at the

same time, there is high risk of re-infestation after the

removal of the strips in the treated hives.

Practical information #3

In the colony• Frequent movements of the brood inside

the hive

--> Strips no longer in the area of high activity

--> Less effective distribution of amitraz in the colony

Recommendation for Apivar treatment: • Check the position of the strips during the

treatment or at the end.

• In case of movement of bees inside the beehive away from the strips, reposition the strips into the bee cluster and leave in place for 14 days.

Practical information #4

Treatment effectiveness

can be increased by repositioning the strips

CONVENIENT

ONLY 1 TREATMENT REQUIRED FOR 6 WEEKS OF PROTECTION

USABLE IN SPRING AND IN FALL

PROVEN EFFECTIVENESSUP TO 99% REDUCTION IN MITES IN BROOD

SAFE

RESIDUES LEVELS VERY LOW AND CONTROLLED

NO ACCUMULATION OF RESIDUES IN BEESWAX

SAFE FOR YOUR BEES, BROOD, QUEENS . . .

Apivar®: a new tool to rely on

CAUTION

Apivar® has been approved under Section 18

emergency use exemptions in select states. Apivar

does not have Section 18 approval in all states.

Prior to using this product, contact your local

Department of Agriculture or your Apivar distributor to

determine the status of Section 18 authorization in

your state.

Company

presentation

Honey bee orientated company

• History

– Formed in 2000 after the purchase of Apivar SA shares by Nutritomen.

– Part of Arysta Health and Nutrition Science

• Based in France

• 100% dedicated to beekeeping industry by the development and

marketing of medicines and healthcare products for honeybees and

beekeeping industry

BEEING A KEE PLAYER

FOR THE DEVELOPMENT OF BEEKEEPING INDUSTRY

Our vision

GIVING WORTH

TO HONEYBEES AND BEEKEEPERS

• Our mission : Using our expertise and dynamism to serve the beekeeping industry worldwide by developing healthcare products for colonies and supporting added-value bee products.

• To be a key-player of beekeeping industry, we focus our development on the three pillars of health :

• DIAGNOSIS

• PREVENTION

• TREATMENT

• The involvement of Arysta HNS into pharmaceutical, nutraceutical and cosmeceuticalindustries gives us the expertise to provide the best solutions for the beekeeping industry.

Our DNA

HONEYBEE PASSION

Our team shares a common motivation: to bring to market innovative solutions to

support the beekeeping industry.

TEAM ORIENTED

The team spirit is not only evident among our staff, but also among beekeepers, whose burdens we try to ease with our products.

HIGH QUALITY STANDARDS

Quality is central to our accorder

products as a result of our role as a

veterinary pharmaceutical lab.

All products developed by our

qualified team are tested in the field

to offer efficacy and safety

to colonies and beekeepers.

Sourcing, distribution and formulation of API

for cosmeceuticals and pharmaceuticals

companies

Pharma / cosmetics

LONG ACTING FERTILIZER

Plant nutrition

A company of Arysta Health & Nutrition Science

For more information:

http://www.arysta-hns-corp.com

•HONEYBEE HEALTH : Development and

production of medicine and healthcare

products and add value to bee products.

•PETS AND LIVESTOCK: Development and

manufacturing of medicines, dietary

supplement and healthcare products on

behalf of our customers

•ACTIVES : Distribution of Actives for animal

health companies (vitamins, colistin, …)

Animal Health