Last edited by Milabar
Saturday, August 1, 2020 | History

3 edition of Russian wheat aphid, Diuraphis noxia (Mordvilko) found in the catalog.

Russian wheat aphid, Diuraphis noxia (Mordvilko)

Keith S. Pike

Russian wheat aphid, Diuraphis noxia (Mordvilko)

by Keith S. Pike

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  • 5 Currently reading

Published by Cooperative Extension, College of Agriculture & Home Economics, Washington State University in Pullman .
Written in English

    Subjects:
  • Grain -- Diseases and pests,
  • Aphids -- Control

  • Edition Notes

    Statement[by Keith S. Pike and Daniel Suomi]
    SeriesInsect answers, EB -- 1486., Extension bulletin (Washington State University. Cooperative Extension) -- 1486.
    ContributionsSuomi, Daniel, 1953-
    The Physical Object
    Pagination[2] p. :
    ID Numbers
    Open LibraryOL17609011M
    OCLC/WorldCa41856724

    D. noxia has a great economic impact on cereal crops (Brooks et al., ).It is a phloem feeder like other aphids and the symptoms evident on plants are a result of this feeding mechanism. By feeding on the phloem, the aphid damages the plants through nutrient drainage (Dixon, ) which results in chlorosis, necrosis, wilting, stunting, and curling of the leaves, misshapen or nonappearance. The Russian wheat aphid, Diuraphis Noxia, is one of the most invasive agricultural pests found across the globe. It is native to Asia, originating in southern Russia, Central Asia, and the Middle East.

    NDP 28 V1 - National Diagnostic Protocol for Duiraphis noxia 2 Subcommittee on Plant Health Diagnostics 1 INTRODUCTION Russian wheat aphid (Diuraphis noxia Kurdjumov) (RWA) is a major pest of wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.). Other members of the Poaceae family that host RWA. Diuraphis noxia (Kurdjumov). Common name: Russian wheat aphid (RWA).. Taxonomic placing: Insecta, Hemimetabola, Hemiptera, Sternorrhyncha, Aphidoidea, Aphididae.. Geographical distribution: Cosmopolitan.. Host plants: Various Poaceae, especially wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.).. Morphology: The body is mm in length, green-yellow, covered by waxy .

    Diuraphis noxia (Russian wheat aphid) Genome assembly: Diuraphis noxia genome v sequences, performed on Structural annotation: Diuraphis noxia NCBI Gnomon annotation () genes, performed on Blast2GO on NCBI Gnomon ()   Development rate, fecundity and lifespan of apterae of the Russian wheat aphid, Diuraphis noxia (Mordvilko) (Hemiptera: Aphididae), under controlled conditions - Volume 77 Issue 4 - Y. K. Aalbersberg, F. Du Toit, M. C. Van Der Westhuizen, P. H. HewittCited by:


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Russian wheat aphid, Diuraphis noxia (Mordvilko) by Keith S. Pike Download PDF EPUB FB2

Russian wheat aphid, Diuraphis noxia (Mordvilko) (Insect answers) [Keith S Pike] on *FREE* shipping on qualifying : Keith S Pike. Buy Biotypic status of the Russian wheat aphid in Ethiopia: Biotypic status of Diuraphis noxia studied from plant response and genetic investigations on FREE SHIPPING on qualified orders5/5(1).

An Asian pest of wheat, this species has become very important in southern Africa and North America. Wheat Pests and their Management Russian Wheat Aphid, Diuraphis noxia (Mordvilko) (Hemiptera: Aphididae) | SpringerLink.

Diuraphis noxia (Russian wheat aphid); characteristic white-purple streaking and leaf-rolling symptoms on wheat and barley leaves Young plants are often stunted, and even killed. How to identify Russian wheat aphid (Diuraphis noxia) Everyone needs to keep an eye out for Russian wheat aphid.

Russian wheat aphid Russian wheat aphid occur on contaminated plant material, on machinery and other equipment. Adults and nymphs do not survive long without access to living plants.

As a result, eggs are a more likely way for the aphid to enter. Russian wheat aphid (Diuraphis noxia) RWA is one of the world’s most economically important and invasive pests of wheat, barley and other cereal grains.

Since first being discovered in South Australia (SA) inRWA has been found widespread in cereal growing regions of SA, Victoria, New South Wales (NSW) and Tasmania. RUSSIAN WHEAT APHID (Diuraphis noxia) 23 January CROSS BORDER DISTRIBUTION* WESTERN AUSTRALIA DISTRIBUTION* SOUTH AUSTRALIA DISTRIBUTION* LEGEND C) Pest geænt Peg Australia WESTERN AUSTRALIA SOUTH AUSTRALIA Greet Z Listra:ian Bight o Gold Coast NEW SO Newcastle WALE Canberra ACT ourne Gee Ken aroo 's and MO uhtFile Size: KB.

The Russian wheat aphid, Diuraphis noxia, is a global insect pest that can cause significant losses in cereal crops. Increasing attention has been attracted to reveal the pattern and pathway of its regional or worldwide by: Russian wheat aphid.

SeptemberPrimefactfirst edition. Plant Biosecurity and Product Integrity, Orange. Russian wheat aphid Russian wheat aphid (RWA) (Diuraphis noxia), is a newly arrived pest of wheat, barley and other cereal grains.

Russian wheat aphid damages plants by injecting salivary toxins and can. Malinga, J.N. Studies on Russian wheat aphid, Diuraphis noxia (Kurdjiumov)(Homoptera:Aphididae) with special emphasis to biotypes and host plant resistance in bread wheat (Triticum aestivum L.).

Russian wheat aphid is a major pest of wheat, barley and some grasses (Poaceae), which can cause significant yield losses. Russian wheat aphid is not present in WA, but is widespread in South Australia, Victoria and New South Wales.

As a precaution, it is very important that growers, agronomists and consultants remain vigilant, and check cereal crops and grassy weeds for aphids and damage. Read more in The Russian Wheat Aphid: Tactics for Future Control (Umina et al.

• The Russian wheat aphid (Diuraphis noxia) is a major pest found worldwide. • The primary mode of aphid dispersal is by winged individuals, carried on prevailing winds and on live plant material.

• Like most other introduced aphid pests. Description. Adult Description: The Russian wheat aphid (Diuraphis noxia) is a small, lime-green and has a distinctive football-shaped legs, antennae and cornicles are short compared to most other aphids.

Viewed from the side, the terminal segment of the abdomen has a supracaudal structure that looks like a double tail. Russian wheat aphid can be found at any time in the wheat crop.

Winged adults migrate into wheat fields from the south. It is also common for resident populations that over-summer on wild grass species to give rise to small infestations in wheat that may be unnoticed in the fall.

Here, we show that variation in chlorosis caused by Russian wheat aphid (Diuraphis noxia) feeding is determined, in part, by aphid-associated bacteria. Proteomic analysis of fluids injected into a. Russian wheat aphid, Diuraphis noxia, was first detected in Canada in late July when a few were found on late-maturing spring cereals in southern Alberta near the International Boundary between Coutts and Aden.

By the end of September, after dispersal or further immigration influx, it was widespread in Alberta south of Highway #3 and in southwestern Saskatchewan as far. Russian Wheat Aphid Diuraphis noxia (Kurdjumov) (CABI) APHIS Accepts Comments on Environmental Assessment for Release of a Parasitoid Wasp to Control Russian Wheat Aphid (May 5, ).

Russian Wheat Aphid. FACTS, IDENTIFICATION & CONTROL LATIN NAME. Diuraphis noxia. APPEARANCE. The Russian wheat aphid is a small green insect with a football-shaped body about 2 mm in length.

It has short, rounded cornicles, which it uses to emit pheromones or defensive secretions. Its legs and antennae are shorter than those of other aphids. Abstract Paecilomyces fumosoroseus (Wize) Brown & Smith is under development as a mycoinsecticide for control of the Russian wheat aphid, Diuraphis noxia Kurdjumov.

Learn how to identify the cereal insect pest, Russian wheat aphid (Diuraphis noxia) through cesar's Pest Bites educational series. Learn more at #pestbites #russianwheataphid. Russian wheat aphid Diuraphis noxia click for html version Summary: Russian wheat aphid (RWA) is one of the world’s most economically important and invasive pests of wheat, barley and other cereal grains.

Since first being discovered in South Australia inRWA has been found widespread in cereal growing regions of South Australia.The wheat crop suffers from a number of biotic and biotic stresses from sowing to harvesting, including heat, drought, disease, and insects.

One of the most recent and important pests of small grains is the Russian wheat aphid (RWA). Russian wheat aphid is a serious pest of wheat (Shea et al. ). This species i.e. Diuraphis noxia.The primary hosts of the Russian wheat aphid (RWA) are Barley (Hordeum vulgare), Wheat (Triticum aestivum), and Durum Wheat (Triticum turgidum) along with many other grasses such as Jointed goatgrass (Triticum cylindricum).Oats (Avena sativa) and Rye (Secale cereale) are known secondary hosts, with many native Poaceae grasses of Australia as potential hosts.