与 «SNOUT BEETLE»相关的英语书籍
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1
Biological Control by Natural Enemies
This should serve as a good indication of some of the unexplored possibilities
remaining in biological control research. (See Tothill, Taylor & Paine, 1930.)
Eucalyptus snout-beetle in South Africa, 1926 In the early 1920s, species of
Eucalyptus ...
Paul DeBach, David Rosen, 1991
2
Pests of Landscape Trees and Shrubs: An Integrated Pest ...
Eucalyptus tortoise beetle can readily be distinguished from the other eucalyptus
defoliator reported in California, the eucalyptus snout beetle (Gonipterus
scutcllatus) . Eucalyptus snout beetle adults are reddish brown weevils with an
elongate ...
Steve H. Dreistadt, Mary Louise Flint, 2004
The most evident injury is to young trees or to lower branches of older trees, but
probably the most serious injury results from destruction of new buds, thus
resulting in suppression of new growth. Fuller rose beetle is a gray-brown snout
beetle ...
4
Insects Enemies of Trees
44, 1904 THE BLACK ELM SNOUT-BEETLE Magdalis barbita Say A small, jet
black snout-beetle is often found emerging from the stems and branches of
unhealthy weakened elm trees during late May and early June. The beetle is only
about ...
5
The Beetles of North America
The Alfalfa Snout Beetle, O. ligustici (L.), feeds on alfalfa and other legumes. This
species has spread little since it was first recorded in N.Y. in 1933. The
Strawberry Root Weevil, O. ovatus (L.), not shown, and the Black Vine Weevil, O.
sulcatus ...
Roger Tory Peterson, 1998
6
The American Entomologist
This Snout-beetle, is what we have denominated a "Guest-beetle," •See the
Paper on Willow Calls by the Senior Editor in Proe. Ent. Soc. Phil. VI. n. 254. that
is, it does not make a gall for its own future progeny like the Willow-apple Sawfly,
but ...
Benjamin Dann Walsh, Charles Valentine Riley, George Vasey, 1870
7
Field Guide to Beetles of California
Both the adult and the larva of the Eucalyptus Snout Beetle ( Gonipterus
scutellatus) (6.0 to 10.0 mm) cause extensive damage to blue gum (Eucalyptus
globulus) by defoliating entire sections of trees planted as windbreaks. The adult
feeds ...
Arthur V. Evans, James N. Hogue, 2006
8
Introduction to California Beetles
The Eucalyptus Snout Beetle ( Gonipterus scutellatus, Cur- culionidae) (6 to 10
mm) was discovered in Summerland, Santa Barbara County, in May 1996. Heavy
infestations of adults and larvae cause extensive damage to blue gum by ...
Arthur V. Evans, James N. Hogue, 2004
9
Entomological Research in Mediterranean Forest Ecosystems
Insect pests in South African forest plantations. In: OWEN, D. L., (Ed). South
African Forestry Handbook 2000 (vol. 1), 221-239. South African Institute of
Forestry, Pretoria. MALLY C.W., 1924. The Eucalyptus snout-beetle (Gonipterus
sculellatus ...
François Lieutier, Driss Ghaioule, Institut national de la recherche agronomique (France), 2005
Common name1 (a snout beetle) locust leafminer snowy tree cricket (a
roundheaded borer) (an ichneumonid parasite) southern red mite spruce spider
mite juniper tip midge twig girdler (huisache girdler) Bruce spanworm
whitemarked ...
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'Round the Square for Tuesday
The university's release describes the yellow poplar weevil as “a small (about 3 millimeters long), black snout beetle that has been seen in large numbers ... «Bradford Era, 七月 15»
Yellow poplar weevil makes presence known in Pennsylvania, mid …
It's the yellow poplar weevil, a small (about 3 millimeters long), black snout beetle that has been seen in large numbers crawling on vehicles and other surfaces, ... «Penn State News, 七月 15»
Russian Farmers Looking For NNY's Help With Pesky Beetle
Russian farmers aren't at Old McDonald's Farm in Sackets Harbor on vacation. They're there to learn about the alfalfa snout beetle, a pesky bug that eats crop ... «WWNY TV 7, 六月 15»
Russians to fight alfalfa snout beetle with expert help
Russian farmers are visiting northern New York state to meet with a Cornell expert and learn how to tackle devastating alfalfa snout beetles native to their ... «Cornell Chronicle, 六月 15»
Farmers Gain Help in Fighting Snout Beetle
A pesky bug that's been hurting farmers for decades - the alfalfa snout beetle - rips through farmers' fields, killing a crop used to feed cows. But good news: ... «WWNY TV 7, 五月 15»
War waged on destructive beetles
Antonio Testa, left, Julie Hansen and Jason Schiller hunt for alfalfa snout beetles on the Peter Youngs farm in Copenhagen. «WatertownDailyTimes.com, 五月 15»
ILR Union Days 2015
Global Impact. Created with Rapha l 2.1.2. Created with Rapha l 2.1.2. Russia. Close. Russian farmers to fight alfalfa snout beetle with expert help Read More. «Cornell Chronicle, 三月 15»
Three new alfalfa varieties combat beetles, leafhoppers, tricky soil
The first variety, SW 9558SBR, provides resistance to the alfalfa snout beetle, which can cripple root systems. Viands said this project was a collaborative effort ... «Minnesota Farm Guide, 三月 15»
Beetle biocontrol
He was seeking—and found—a biological control for alfalfa snout beetle, which attacks alfalfa crops that dairy farmers use to feed their cows, and he began ... «Good Fruit Grower, 三月 15»
New pest-fighting, yield-boosting alfalfa to help farmers
The first variety, SW 9558SBR, provides resistance to the alfalfa snout beetle, which can cripple root systems. Viands said this project was a collaborative effort ... «Cornell Chronicle, 三月 15»
