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Horticulture
Department

WOOLLY ASH APHID

IPM

wooly ash aphid
PNWNurseryIPM    

Introduction

Biology

Damage

Cultural Control
coming soon

Biological Control

Chemical Control

References

Terminology

Links
coming soon

Acknowledgements

 

 

 

 

 

 

Aphid terminology

Apterous Viviparae: Fundatrigenia, wingless aphid produced by live birth, parthenogenetically, from the fundatrix.

Fundatrices: pleural of fundatrix.

Fundatrix: mature wingless stem mother which hatches from over-wintering eggs.

Fundatrigenia: Apterous viviparae, wingless aphids produced by live birth, parthenogenetically, from the fundatrix. Fundatrispuriae is synonym.

Fundatrispuriae: Apterous viviparae, wingless aphid produced by live birth, parthenogenetically, from the fundatrix. Fundatrigenia is synonym.

Heteroecy: host alternation during life cycle. Usually involves a primary host and a secondary host.

Oviparae: sexual females

Pathenogenesis: reproduction without mating.

Sexuales: the mature, winged form of the sexuparae. These aphids mate and the females produce eggs.

Sexuparae: the progeny of the stem mother, males and females.

Stem mother: mature wingless fundatrix which hatches from over-wintering eggs.

 


 

Last modified - 4/23/03

 

Comments or questions? Contact Robin Rosetta

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