[HTML][HTML] The 1985 Barley Yellow Dwarf Epidemic in Winter Wheat Involving Barley Yellow Dwarf Virus Transmitted by Schizaphis graminum and Wheat

S Mosaic - World Perspectives on Barley Yellow Dwarf …, 1990 - books.google.com
The first confirmed widespread barley yellow dwarf (BYD) epidemic in winter wheat in
southern Idaho occurred in the 1977-78 crop. A virus similar to barley yellow dwarf virus …

Barley yellow dwarf virus.

PR Mills, PC Mercer, HC McGimpsey - 1985 - cabidigitallibrary.org
In a survey of winter and spring cereal crops using ELISA, BYDV was considerably more
widespread in 1984 than in previous years. The virus infected 56, 71 and 61% of winter …

[图书][B] Barley yellow dwarf virus and cereal yellow dwarf virus in winter wheat in Alabama

HW Van Riessen - 2002 - search.proquest.com
computer printer. Page 1 GGGGGLGGGGGGG GGG aaLLL This manuscript has been
reproduced from the microfilm master. UMl films the text directly from the original or copy …

Incidence of barley yellow dwarf virus in Northern Ireland

PC Mercer, PR Mills, HC McGimpsey - Irish Journal of Agricultural Research, 1989 - JSTOR
Barley Yellow Dwarf Virus (BYDV) was unusually severe in Northern Ireland in winter barley
in 1984 and 1985 particularly where crops had followed grass. BYDV was also found by …

Barley yellow dwarf virus in cereals

S McKirdy, R Jones - Journal of the Department of …, 1993 - library.dpird.wa.gov.au
Worldwide, barley yellow dwarf virus (BYDV) is the most widespread and damaging virus
disease of cereals. It infects wheat, barley, oats and grasses and is transmitted by several …

Barley yellow dwarf virus in Egypt: natural incidence, transmission, and wild hosts.

AE Aboul-Ata, JC Thouvenel, KM Makkouk, MM Satour - 1992 - cabidigitallibrary.org
In 1987 symptoms of barley yellow dwarf luteovirus (BYDV) infection were observed on
wheat and barley plants in experimental fields in Giza, Egypt. Symptoms were later …

The barley yellow dwarf virus in Ukraine

AI Yuchimenko, VP Polischuk, AI Girko… - … of Phytopathology & …, 2001 - Taylor & Francis
Barley yellow dwarf virus (BYDV) has been identified in the Central region of the Ukraine.
BYDV infection in winter wheat crops was shown to be highly harmful. There were no winter …

An epidemic of barley yellow dwarf in Manitoba and Saskatchewan in 1974.

CC Gill - 1975 - cabidigitallibrary.org
In 1974, barley yellow dwarf occurred in an area of at least 94 000 km2 in south-western
Manitoba and south-eastern Saskatchewan. Losses in oats and barley were considerable …

Field variants of barley yellow dwarf virus: detection and fluctuation during twenty years.

WF Rochow - 1979 - cabidigitallibrary.org
All 181 isolates of BYDV that were recovered from field oats, wheat, or barley during 1975
and 1976 resembled 1 of 5 characterized isolates found previously. Most of them resembled …

Situation review of barley yellow dwarf virus in West Asia and North Africa

O Jefferson, KM Makkouk, J Skaf - Barley Yellow Dwarf …, 1987 - eprints.qut.edu.au
Symptoms of barley yellow dwarf (BYD) have been observed on cereals in nearly all
countries of West Asia and North Africa. Its incidence. however, has varied during the last 15 …