«RUST FUNGUS»に関連する英語の本
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Several hundred races of the stem rust fungus are known to date, and new ones
appear every year. In southern regions the fungus usually overwinters as
mycelium on fall-sown wheat, which becomes infected by uredospores produced
on the ...
2
Pirone's Tree Maintenance
After about 18 months in the cedar, the rust fungus life cycle finally returns, in the
second springtime, to the orange telial stage. Symptoms. Cedar apple rust (
Gymnosporangium juniperi-virginianae) causes orange-colored leaf spots and ...
John R. Hartman Professor of Plant Pathology, Thomas P. Pirone Professor of Plant Pathology both at University of Kentucky, Mary Ann Sall Professor of Plant Pathology both at University of Kentucky, 2000
3
Coffee
Rust: Epidemiology, Resistance, and Management
A. LIFE CYCLE In nature, the coffee rust fungus, Hemileia vastatrix produces only
uredinial, telial, and basidial stages. So far the pycnial and aecial stages have
not been observed either under natural or under controlled conditions.1 The ...
Ajjamada C. Kushalappa, Albertus B. Eskes, 1989
4
Cowpea (Vigna unguiculata L. Walp): abstracts of world ...
Primary leaves of French bean plants were inoculated with the cowpea rust
fungus (non-pathogenic) on one surface and with the bean rust fungus (
pathogenic) on the other. The pathogenic fungus was applied so that it would be
at differing ...
5
Plant Relationships: A Comprehensive Treatise on Fungi As ...
Annu Rev Phytopathol 38:49–69 Staples RC (2001) Nutrients for a rust fungus:
The role of haustoria. Trends Plant Sci 6:496–498 Staples RC (2003) A novel
gene for rust resistance. Trends Plant Sci 8:149–151 Staples RC, Macko V (1984
) ...
6
Comparative growth rates of western white pine varieties ...
To determine presence or absence of blister rust fungus, and to identify any
resistance mechanisms, inspections were conducted using procedures
described by Hoff and McDonald (in press) . In l97l, the surviving seedlings were
labeled, lifted ...
Raymond J. Hoff, R. J. Steinhoff, Intermountain Forest and Range Experiment Station (Ogden, Utah), 1980
7
Ecological Impacts of Non-Native Invertebrates and Fungi on ...
Prior to discovery in the U.S. this rust fungus was widely
distributedthroughouttheworldbutnotknownfromthe northern half of the western
hemisphere. In this case both federal and state plant quarantine officials were
aware of the potential ...
David William Langor, Jon Sweeney, 2009
8
The Cereal Rusts: Origins, Specificity, Structure, and ...
Fine structure of basidiospore of the cedar-apple rust fungus Gymnosporangium
juniperi-virginianae. Can. I. Bot. 55, 1057—1063. Mims, C. W. (1977b).
Ultrastructure of teliospore formation in the cedar-apple rust fungus
Gymnosporangium ...
9
Rust Diseases of Willow and Poplar
14. IB). In the substomatal chamber all the signals that regulate the interaction
between fungus and host are present along the entire structure of the rust fungus,
from the vesicle to the first haustorium which, in the dikaryotic stage, is the first ...
Ming Hao Pei, Alistair R. McCracken, 2005
10
Combating stem and leaf
rust of wheat: Historical ...
In 1767, Felice Fontana was the first to recognize that the rust fungus was a
parasite of the wheat plant. He published a clear description of the stem rust
fungus, detailed its structures, and hypothesized that incalculable numbers of
microscopic ...
用語«RUST FUNGUS»を含むニュース項目
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Wheat rust fungus threatens crop yields in northeastern Colorado
The specific strain affecting Colorado — called stripe rust — can take 50 percent of a crop's yield if left untreated, Warner said. The fungus thrives in cooler ... «The Denver Post, 5月 15»
'Warrior' fungus could wipe out a quarter of British wheat crop
The virulent 'Warrior' strain of yellow rust has been found in many crops in the ... in the UK we have a newly emerging population of wheat rust fungus that could ... «Telegraph.co.uk, 2月 15»
Conservation landholders alert to myrtle rust threat
Tasmania's land conservation community is alert to the myrtle rust fungus that has just been confirmed in the state. Biosecurity Tasmania is investigating ... «ABC Online, 2月 15»
Blame coffee farm rust fungus for rising coffee prices
Guatemala, Honduras and Costa Rica have declared national emergencies as a result of the disease, caused by a fungus called coffee rust (Hemileia vastatrix). «Phys.Org, 9月 14»
Organic Coffee Threatened by Global Warming-Stoked Fungus
In Guatemala, the leaf-rust fungus used to thrive only up to 3,000 feet above sea level, said Nils Leporowski, president of the National Coffee Association, ... «Bloomberg, 9月 14»
What is coffee rust and why is it pushing people to the U.S. border?
Coffee rust fungus lives in a Goldilocks-like climate range: not too hot, not too cold, and a little bit wet. It can't survive below 50 degrees, so it's usually restricted ... «The Times-Picayune - NOLA.com, 8月 14»
Guatemala introduces coffee plant resistant to rust fungus
Guatemala's National Coffee Association, or Anacafe, announced the existence of a new variety of coffee plant immune to roya, a fungus that causes coffee rust ... «Fox News Latino, 7月 14»
Will Rust Fungus Turn Coffee Fanatics Into Tea Drinkers?
But in 1869 the British coffee empire unraveled almost as fast as it began with the arrival of the fungus Hemileia vastatrix, better known simply as coffee leaf rust. «Slate Magazine, 6月 14»
Will the coffee rust fungus drive up prices for a cup of joe?
It's scientific name is hemileia vastatrix and it's a fungus that causes what's know as coffee rust. To coffee the growers in Latin America, it's roya, and it's eating ... «Canada.com, 5月 14»
A&M Group Takes Rust Coffee Fungus Head On
The Rust Fungus has already caused more than a billion dollars in economic loss, threatening the livelihoods of small farmers throughout Central America. «KBTX, 5月 14»
