QUE SIGNIFIE COTTONY-CUSHION SCALE EN ANGLAIS
Icerya purchasi
Icerya purchasi est un insecte à échelle qui se nourrit de plus de 50 familles de plantes ligneuses, notamment sur Citrus et Pittosporum. À l'origine décrit en 1879 à partir de spécimens recueillis en Nouvelle-Zélande comme ravageurs du kangourou acacia, il est maintenant trouvé dans le monde entier où les cultures d'agrumes sont cultivées. L'échelle de coussin cotonneuse provient d'Australie.
définition de cottony-cushion scale dans le dictionnaire anglais
La définition de l'échelle du coton-coussin dans le dictionnaire est un petit insecte, Icerya purchasi, qui est un ravageur des agrumes en Californie: il est contrôlé en introduisant une coccinelle australienne, Rodolia cardinalis, dans les zones touchées.
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «COTTONY-CUSHION SCALE»
Découvrez l'usage de
cottony-cushion scale dans la sélection bibliographique suivante. Des livres en rapport avec
cottony-cushion scale et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Pests of Landscape Trees and Shrubs: An Integrated Pest ...
Cottony cushion scale females and nymphs encrust this grevillea bark. This
species can occur on many hosts, but it is usually at very low densities because
of effective natural enemies. Sycamore scale severely spots and often distorts ...
Steve H. Dreistadt, Mary Louise Flint,
2004
2
Suppression of the
cottony cushion scale in Louisiana
Elbert Stephen Tucker. 7 ing to their infrequent disclosure. None of them other
than a scale..eating Lepidopteran has been observed to make a visible advance
upon the foe. Even the Lepidopterous enemy was but slightly serviceable.
Elbert Stephen Tucker,
1914
Abutilon, host of soft brown scale, 140 Acacia, host of cottony cushion-scale, 137
San Jose scale, 139 Acanthus, host of white peach scale, 140 Acknowledgments,
10 Acrobasis nebulella Riley (pecan case-bearer), 138 Actinidia, host of San ...
State Plant Board of Florida, Its,
1916
4
The Quarterly Bulletin of the State Plant Board of Florida
INDEX Abe, Kumanoshuke, 4 Absinthium (Artemisia absinthium L.), host of
cottony cushion-scale, 125 Acacia spp., host of cottony cushion-scale, 125'
Acacia armata, host of cottony cushion-scale, 125 Acacias, Australian, host of
cottony ...
5
The Monthly Bulletin ... of the State Plant Board of Florida
Ulmus racemosa (Cork Elm) (Rock Elm) host of cottony cushion-scale, 131
Ulmus sp. (Elm), host of cottony cushion-scale, 131 Umbellularia calif ornica (
California Laurel) host of cottony cushion-scale, 131 Unshu-mikan (Satsuma
orange), ...
6
Natural Enemies Handbook: The Illustrated Guide to ...
COTTONY CUSHION SCALE PARASITES A parasitic fly (Cryptochaetum iceryae
, family Oyptochaetidae\ and the scale- feeding vedalia beetle discussed in
chapter 8, were imported from Australia into California in the late 1880s to control
...
7
Integrated Pest Management for Citrus, Third Edition
Cottony cushion scale age structure 80 Monitor April-May Adults dominate in the
spring 1st instars dominate in the early summer Mixed stages (1sts, 2nds 3rds,
and adults) occur in the fall and winter scale population will likely be controlled in
...
8
Integrated Pest Management for Floriculture and Nurseries
Because they tend to be associated with high scale populations, releasing
beetles on hot spots might be effective in combination with parasites, which can
seek lower density scales throughout the crop. Cottony cushion scale natural
enemies.
Steve H. Dreistadt, University of California (System). Division of Agriculture and Natural Resources,
2001
9
Annual Meeting of the Florida State Horticultural Society
It came about that a gentleman near Clearwater, about 1893, heard about the
wonderful work that the ve- dalia was doing in California, and he thought if it was
good there to eat up cottony cushion scale, it might be here. He wrote to a party in
...
Florida State Horticultural Society. Meeting,
1918
10
Ortho Home Gardener's Problem Solver
A sooty mold may grow on the sticky substance. Analysis: Mealybugs (
Planococcus cim) and cottony cushion scale (Icerya purchasi), insects frequently
found together on citrus plants, look so much alike that separate identification is
difficult.
Denny Schrock, Ortho Books,
2004
2 ACTUALITÉS CONTENANT LE TERME «COTTONY-CUSHION SCALE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
cottony-cushion scale est employé dans le contexte des actualités suivantes.
First Look Photos: Kurt Russell Coaches His (and Your) Heart Out in …
The cottony-cushion scale is native to Australia. As a result of the exportation of seedlings, the insect appeared in all countries in which citruses ... «Movieline, mars 12»
Natural Gardening Tips: Fungicide, Pest Control, Rose Cultivation
In 1889, cottony-cushion scale insects threatened to destroy California's fledgling citrus industry. USDA scientists imported 129 Australian vedalia beetles, which ... «Mother Earth News, févr 08»