Related topics: species

New insect birth control strategy zaps cotton pests

Using pests as part of an insect birth control program helps to get rid of them, UA researchers find. A new approach that combines the planting of pest-resistant cotton and releasing large numbers of sterile moths has virtually ...

Can wasps help save Britain's conker trees?

Wasps, regarded by many as a pest, could be the salvation of Britain’s imperilled conker trees currently under threat by an ‘alien’ species of moth that is rapidly spreading damage across the country’s horse chestnut ...

British bees tagged to assess pesticide brain damage

British bees will be fitted with radio tags to monitor their movements and see if they are damaged by pesticides, in one of several studies unveiled on Tuesday to probe a decline in pollinating insects.

Conker trees facing peril from alien invaders

(PhysOrg.com) -- Conkers, a favourite playground game in British schools, could soon be just a fond memory if a serious threat to horse chestnut trees continues to spread. Now academics from the Universities of Hull and Bristol ...

Pathogens chase down migrating gypsy moths

(PhysOrg.com) -- Cornell researchers discovered that the gypsy moth's fungal and viral pathogens follow close behind migrating populations, making control efforts unnecessary, reports entomologist Ann Hajek.

Moth larvae saliva boosts yield of Colombian spud

(PhysOrg.com) -- When a major South American pest infests potato tubers, the plant produces bigger spuds, reports a study by Cornell, University of Goettingen and National University of Colombia researchers.

Study uncovers optimal ecology of bioinsecticide

Researchers at the University of Oxford and Royal Holloway University of London have discovered that the commonly used and naturally occurring bacterial insecticide Bt works best if applied to young plants and is enhanced ...

Gene studies lead to kissing cousins

To look at the tobacco budworm moth and its close cousin, you wouldn't be able to tell the fuzzy-looking, fingertip-size moths apart. But put males of each species as far as six car-lengths away from females, and even in ...

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