805
edits
No edit summary |
No edit summary |
||
(One intermediate revision by the same user not shown) | |||
Line 3: | Line 3: | ||
*In Finland the following protocol is used to find out if the colony needs to be treated: | *In Finland the following protocol is used to find out if the colony needs to be treated: | ||
* Count and write down the number of dead mites on the bottom board over 7 to 10 days. | ** Count and write down the number of dead mites on the bottom board over 7 to 10 days. | ||
* In the spring: If you find more than an average of 1 mite per day you should consider treating the colony. | ***In the spring: If you find more than an average of 1 mite per day you should consider treating the colony. | ||
* In the fall: If you find more than 15 mites per day, you should consider treating the colony. | *** In the fall: If you find more than 15 mites per day, you should consider treating the colony. | ||
The different treating thresholds are due to the mites' and bees' population dynamics and their life cycles. | The different treating thresholds are due to the mites' and bees' population dynamics and their life cycles. | ||
<div style="float:left;"> | |||
<gallery caption="Counting varroa mite downfall" mode="packed-hover"> | |||
File:Varroa.jpg|Varroa mite | |||
File:Bottomboard.jpg|Taking out the bottom board | |||
File:Count varroa.jpg|Counting varroa mite downfall | |||
</gallery> | |||
</div> | |||
[[Category:Varroa]] | [[Category:Varroa]] |