'Helper' ambrosia beetles share reproduction with their mother

Fungus farming is a fascinating symbiosis that has evolved multiple times in social insects: once in ants, once in termites, and several times in weevils (beetles) from the subfamilies Scolytinae and Platypodinae. The behavior ...

Bark beetles control pathogenic fungi

Ants and honeybees share nests of hundreds or thousands of individuals in a very small space. Hence the risk is high that infectious diseases may spread rapidly. In order to reduce this risk, the animals have developed special ...

New species of loquat-killing beetle identified

If you live in an area where winter temperatures routinely drop below freezing, you may have never even heard of the evergreen loquat tree and its delicious fruit. But it may be troubling to hear that a new bark beetle pest ...

Drones and dogs deployed in battle to save the guacamole

With the killers hiding in the trees, heat-sensing drones are launched into the air. When their whereabouts are narrowed, the dogs are sent in. When it comes to protecting the world's supply of guacamole, no weapon can be ...

Spread of fungus-farming beetles is bad news for trees

(PhysOrg.com) -- North Carolina State University researchers have found that a subset of fungus-farming ambrosia beetles may be in the early stages of a global epidemic threatening a number of economically important trees, ...

page 2 from 3