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Pupa

On 14/09/2007 in Glossary

Chrysalis, of butterflies particularly. The inactive stage between the larva and the adult. The term refers to the insect itself, rather than the cocoon.


Thrip

On 06/09/2007 in Glossary

Known as thunderbugs or thunderflies, a thrip is a tiny sap-sucking, winged insect that can cause damage to plants.


Wasp

On 14/09/2007 in Glossary

An insect of the order Hymenoptera. They're considered a pest in the summer when they feed on ripe fruit.


Whitefly

On 14/09/2007 in Glossary

Sap-sucking insects of the family Aleyrodidae. A particular pest of the greenhouse, whitefly can be very destructive.


Flower

On 06/09/2007 in Glossary

Also known as bloom or blossom, the flower is the reproductive structure of a plant, bearing the male and female organs. It's often brightly coloured to attract fertilising insects.


Labellum

On 06/09/2007 in Glossary

The lip-like lower petal of an orchid flower, which is distinct from the others both in form and patterning. Serves as a platform for pollinating insects.


Mealybug

On 06/09/2007 in Glossary

An insect that looks like a wood louse, but which is coated in a pale, waxy substance. It feeds on plant sap, and is best controlled by systemic insecticide.


Earwig

On 06/09/2007 in Glossary

A scavenging insect of the Dermaptera order. Earwigs have long, narrow bodies and pincers at the rear. They may damage plants, especially those with dense flowerheads, as they can provide it with food and shelter.


Mite

On 06/09/2007 in Glossary

The common name for tiny members of the Acarina order. They're distinguished from insects by having eight legs and no antennae. They may cause damage to plants, and are best controlled by chemical acaricides.


Petal

On 06/09/2007 in Glossary

A flower leaf. Part of the corolla of a flower, surrounding the reproductive organs. The petal itself is non-reproductive, but has a role in attracting insects and is often coloured.


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