The Journal of Economic Biology, Volume 10Walter Edward Collinge Dulau & Company, 1915 - Beneficial insects |
Contents
Historical and Introduction | 2 |
Numerical results and discussion of the parasites of C | 21 |
JOURN ECON BIOL June 1915 vol x Nos 1 and 2 | 29 |
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Common terms and phrases
abdominal segment adult beetles Agric Aleochara bilineata American antennae Aphis lanigera appear apple attacked autumnalis beetles BIOL birds body brassicae British Cabbage cabbage-fly COLLINGE colour considered Crataegus cultivated plants cuticle digested Diptera dorsal surface ecdysis ECON ECONOMIC BIOLOGY ADVERTISEMENTS Economic Entomologists Economic Entomology elytra Entomology Eriksson's Eriosoma examined feeding figures Fletcher flies fungi fungus genus germinate host host-plant house sparrow hybernating mycelium injury insects investigation Journ JOURNAL OF ECONOMIC larvae larval forms life-history lobe London mandibles MASSEE maxilla Microtrombidium migrants mycelium mycoplasm nitida observed obtained Oudemans pair palp paper parasites parasitised pest plain hairs plant diseases plate posterior present probably produced pupa puparia puparium rust Samouelle saprophytes Schizoneura seed setae single numbers species specimens spiracles spores Sprague stage larva Staphylinid Staphylinid larvae stomach subcoxae synonymy tarsus tibia tubers ulmi ventral volume post free wild plants winter writer