WAS BEDEUTET LEAF BEETLE AUF ENGLISCH
Blattkäfer
Die Familie Chrysomelidae, die gemeinhin als Blattkäfer bekannt ist, umfasst über 35.000 Arten in mehr als 2.500 Gattungen und ist damit einer der größten und am häufigsten angetroffenen aller Käferfamilien. Zahlreiche Unterfamilien werden erkannt, aber nur einige von ihnen sind unten aufgeführt. Blattkäfer sind teilweise durch ihre Tarsal-Formel, die zu sein scheint 4-4-4, aber ist eigentlich 5-5-5. Manche Abstammungen unterscheiden sich nur schwer von langhörnigen Käfern, nämlich von den Antennen, die sich nicht aus frontalen Tuberkeln ergeben. Erwachsene und Larvenblattkäfer ernähren sich von allen Arten von Pflanzengewebe. Viele sind ernste Schädlinge von Kulturpflanzen, zum Beispiel der Kartoffelkäfer der Kolorado, der Spargelkäfer, der Getreideblattkäfer und verschiedene Flöhekäfer, und einige fungieren als Vektoren von Pflanzenkrankheiten. Andere sind aufgrund ihrer Verwendung in der Biokontrolle von invasiven Unkräutern vorteilhaft. Die meisten Chrysomelidae sind auffällig gefärbt, typischerweise in glänzend gelben bis roten oder metallischen blau-grünen Farbtönen, und einige haben spektakulär bizarre Formen. So sind sie bei Insektkollektoren sehr beliebt.
Definition von leaf beetle im Wörterbuch Englisch
Die Definition von Blattkäfer im Wörterbuch ist eine von einer großen Familie von Käfern, die mehr als 25.000 Arten, meist Blatt Feeder enthält und meist hell gefärbt, mit einem metallischen Glanz. Dazu gehören der berüchtigte Kartoffelkäfer, der blutnasige Käfer und die Flohkäfer, die junge Kohlpflanzen befallen.
10 BÜCHER, DIE MIT «LEAF BEETLE» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
leaf beetle in der folgenden bibliographischen Auswahl. Bücher, die mit
leaf beetle im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
Special topics in
leaf beetle biology: proceedings of the ...
This book is primarily the result of the Leaf Beetle research presented at the Fifth International Symposium on the Chrysomelidae, held on 25-27 July 2000 in conjunction with the XXI International Congress of Entomology, in Iguassu Falls, ...
2
Elm
Leaf Beetle and White-marked Tussock Moth
Ephraim Porter Felt. Coleoptera Hyle, Fisher. Germantown. E c c o p t o g a s 1
e r r u g u l o s u s Ratz._. adult, August 8 Cushman, R. L. Yonkers. E . q u a d r i s
pin o s 11 s Say, adult on hickory, August 13 . Brisbin, C. E. Schuylerville. G y n1
...
Ephraim Porter Felt,
1912
3
Elm
Leaf Beetle in New York State
Albany, injury to elms by elm leaf beetle, 4-5, 7, 10, pl. 3; Gossyparia in, 17, 18;
injuries by pigeon Tremex, 20; cost of spraying at, 22-23; band spraying outfit at
work in, pl. G; power spraying outfit at work, pl. -5. American elm attacked, 10, 17.
Ephraim Porter Felt,
1902
4
Pests of Landscape Trees and Shrubs: An Integrated Pest ...
High populations of leaf beetle cover leaves with their dark droppings and can
skeletonize or defoliate entire plants. Repeated defoliation causes plants to
decline, become susceptible to other problems, and in rare cases die. However ...
Steve H. Dreistadt, Mary Louise Flint,
2004
5
Cottonwood
leaf beetle ; Green arsenite
THE COTTONWOOD LEAF-BEETLE. Lina seripta Fab. INTRODUCTION. The
industry of growing basket-willows in central New York has been seriously
handicapped by an insect known among willow growers as the “wi1low beetle,”
but ...
6
The imported elm
leaf-
beetle ...
United States Department of Agriculture, BUREAU OF ENTOMOLOGY, L. O.
HOWARD, Entomologist and Chief of Bureau. THE IMPORTED ELM LEAF-
BEETLE. (Galerucella luteoia Mull.) By C. L. Marlatt, Entomologist and Assistant
Chief of ...
7
The southern corn
leaf-
beetle
The southern corn leaf-beetle: Eggs. (Original.) larvae are nearly cylindrical,
about 1 mm. diameter, tapering slightly and becoming somewhat flattened toward
the posterior extremity. They are pale yellow, except the first thoracic segment
and ...
Edward Owen Guerrant Kelly,
1915
8
White Marked Tussock Moth And Elm
Leaf Beetle
Ephrain Porter Felt D. Sc. work by offering a small bounty and a system of prizes.
The result has been that a large number of egg masses were secured and '
destroyed at a comparatively slight cost. The defect in this method is that it is
more or ...
Ephrain Porter Felt D. Sc.,
1907
9
The Cherry
Leaf-
Beetle: A Periodically Important Enemy of ...
This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series.
Robert Asa Cushman, Dwight Isely,
2010
10
Garden Insects of North America: The Ultimate Guide to ...
Pacific willow leaf beetle (Pyrrhalta decora carbo) develops on willow, poplar,
and alder in the Pacific Northwest. Adults closely resemble elm leaf beetle but
are dull black. A grayish or yellow-brown subspecies (P. d. decora) is present in
the ...
10 NACHRICHTEN, IN DENEN DER BEGRIFF «LEAF BEETLE» VORKOMMT
Erfahre, worüber man in den einheimischen und internationalen Medien spricht und wie der Begriff
leaf beetle im Kontext der folgenden Nachrichten gebraucht wird.
Tortoise beetles enjoy veggie leaves, but cause little harm
A: The elm leaf beetle is a serious pest of American and European elm species and less so on the Siberian elm. Since there are other pests that ... «Arizona Daily Star, Jul 15»
Biological predators attacking invasive species in Conn. - SFGate
There are new battles being waged against the lily leaf beetle (parasitic wasps released in 2012), and the winter moth (techinid flies let loose ... «SFGate, Jul 15»
Can this lily be saved? How to fight lily leaf beetles
The lily leaf beetle populations in Europe are kept down by natural enemies, parasitoids that kill the larvae. In time natural enemies may be the ... «Syracuse.com, Jul 15»
Tamarisk-eating beetles still doing their job, officials say
Higgs said tamarisk beetles are occasionally confused with other insects, including the cottonwood leaf beetle. “They have been studied more ... «Moab Times Independent, Jul 15»
Invasion Of Beetles Is Blamed For Dying Tamarisks Along The River
A leaf beetle from central Asia called Diorhabda elongate was introduced into the tamarisk environment. The small brownish striped beetle is ... «AzJournal.com, Jul 15»
Scout for defoliating insects in soybeans
Low levels of bean leaf beetle adults and green cloverworm larvae (caterpillars) have been observed in some fields. Japanese beetle adults ... «Corn and Soybean Digest, Jul 15»
Garden control
Lilies are another favorite plant, growing in several garden areas, and Hepburn is quite annoyed with the annual infestation of lily leaf beetle. «Amherst Bulletin, Jul 15»
Why do we need milkweed?
In addition to the caterpillars of milkweed butterflies, other insects that utilize milkweed include the red milkweed beetle, milkweed leaf beetle ... «SILive.com, Jul 15»
SWD, cereal leaf beetles join year's pest list
... Winnebago, Columbia, Rock and Dane counties was suffering light to moderate defoliation due to infestations of cereal leaf beetle larvae, the ... «Wisfarmer, Jul 15»
Viburnum leaf beetles have made way to Pa., but you can limit …
The viburnum leaf beetle (Pyrrhalta viburni) is a relatively new pest to Western Pennsylvania. Now found in parts of eastern Canada and ... «Tribune-Review, Jul 15»