Ulex is a genus of flowering plants in the family Fabaceae. The genus comprises about 20 species of thorny evergreen shrubs in the subfamily Faboideae of the pea family Fabaceae. The species are native to parts of western Europe and northwest Africa, with the majority of species in Iberia.
The Tortricidae are a family of moths, commonly known as tortrix moths or leafroller moths, in the order Lepidoptera. This large family has over 11,000 species described, and is the sole member of the superfamily Tortricoidea, although the genus Heliocosma is sometimes placed within this superfamily. Many of these are economically important pests. Olethreutidae is a junior synonym. The typical resting posture is with the wings folded back, producing a rather rounded profile.
Oecophoridae is a family of small moths in the superfamily Gelechioidea. The phylogeny and systematics of gelechoid moths are still not fully resolved, and the circumscription of the Oecophoridae is strongly affected by this.
A number of introduced species, some of which have become invasive species, have been added to New Zealand's native flora and fauna. Both deliberate and accidental introductions have been made from the time of the first human settlement, with several waves of Polynesian people at some time before the year 1300, followed by Europeans after 1769.
The codling moth is a member of the Lepidopteran family Tortricidae. They are major pests to agricultural crops, mainly fruits such as apples and pears, and a codling moth larva is often called an "apple worm". Because the larvae are not able to feed on leaves, they are highly dependent on fruits as a food source and thus have a significant impact on crops. The caterpillars bore into fruit and stop it from growing, which leads to premature ripening. Various means of control, including chemical, biological, and preventive, have been implemented. This moth has a widespread distribution, being found on six continents. Adaptive behavior such as diapause and multiple generations per breeding season have allowed this moth to persist even during years of bad climatic conditions.
Ulex europaeus, the gorse, common gorse, furze or whin, is a species of flowering plant in the family Fabaceae, native to Western Europe.
The light brown apple moth is a leafroller moth belonging to the lepidopteran family Tortricidae.
Cydia is a large genus of tortrix moths, belonging to the tribe Grapholitini of subfamily Olethreutinae. Its distinctness from and delimitation versus the tribe's type genus Grapholita requires further study.
Exapion ulicis is a species of straight-snouted weevil known by the general common name Gorse Seed Weevil. It is used as an agent of biological pest control against Common Gorse, which is classified as a noxious weed in some countries.
Cydia nigricana, the pea moth, is a moth of the family Tortricidae. It is found in Europe.
Gorse was introduced to New Zealand in the early stages of European settlement. It is now a major invasive plant species with millions of dollars spent on its control.
Pseudocoremia suavis, the common forest looper, is a species of moth in the family Geometridae. It is regarded as being endemic to New Zealand. In 2007, however, the moth was found in west Cornwall, Great Britain, the first time it has been found outside of New Zealand.
Cydia medicaginis, the alfalfa moth, is a moth of the family Tortricidae. It is found in northern and central Europe, Transcaucasus, Kazakhstan and from western Russia to southern Siberia.
Agonopterix umbellana is a moth of the family Depressariidae. It is native to western Europe, but was introduced to Hawaii in 1988 and New Zealand in 1990 to control Ulex europaeus.
Cydia ulicetana is a moth of the family Tortricidae. It is native to western Europe, but was introduced to Hawaii.
Grapholita internana is a moth of the family Tortricidae. It is found in most of Europe, except the Balkan Peninsula and Fennoscandia.
Biological control programs for gorse in New Zealand have existed since the introduction of the gorse seed weevil in 1928. Biological pest control is the use of natural mechanisms such as predation to limit the growth and prevalence of a pest. The early research into the biological control of common gorse in New Zealand was among the first of such programs worldwide.
Ozothamnus leptophyllus, commonly known as tauhinu or cottonwood, is an endemic shrub of New Zealand. Tauhinu is fast-growing, reaching 2 metres in height and is a common plant of coastal farmland. This species is host to the larvae of the New Zealand endemic moth Homoeosoma anaspila.
Clepsis octogona is a species of moth of the family Tortricidae. It is found in Uganda.
Anisoplaca ptyoptera is a species of moth in the family Gelechiidae. It was described by Edward Meyrick in 1885 and is endemic to New Zealand. This species is found throughout the North and South Islands and prefers habitat where its host plants are common. The larval hosts of this moth are species in the genus Carmichaelia and the larvae stem mine the host plant. However larvae have also been observed feeding on gorse species and as a result their potential as a biological control for gorse has been researched. This behaviour has only been recorded in the Canterbury and Otago regions. A. ptyoptera overwinters as larvae and while in that life stage can be parasitised by species of wasp in the genera Zealachertus and Diadegma. Pupation begins in October. Adult moths are on the wing from October until May with peak emergence occurring in January. The adult moths come in two size classes and should the size of the female be in the larger class fecundity is improved. It is likely that this species has only one brood a year.
