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WOOLLY ASH APHID

IPM

woolly ash aphid
PNWNurseryIPM    

Introduction

Biology

Damage

Biological Control

Chemical Control

References

Terminology

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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