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Hemlocks threatened by an unwelcome guest.(FEATURES)(CURRENTS)
The Christian Science Monitor
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August 2, 2007
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COPYRIGHT 2007 The Christian Science Publishing Society. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group.
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Byline: Moises Velasquez-Manoff Staff writer of The Christian Science Monitor
Boston's Arnold Arboretum is a place to marvel at the deep, dark shadow cast by the eastern hemlock tree, sometimes called the "redwood of the east." It's also a place to observe the devastation wrought by a tiny bug: the hemlock woolly adelgid.
Originally from East Asia, the pest attaches to the base of the conifer's needles. There, it spins a small woolly sac that, in shape, size, and texture, resemble lint balls found in pockets of old blue jeans. Stressed beyond what they can ...
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Fungicide resistance: Use chemical disease controls in moderation and prolong the life of these valuable tools.
Magazine article from: Landscape Management
; ...become resistant to a fungicide will be resistant to all fungicides in the same chemical...Overexposure to one fungicide might destroy the...to this site, the fungicide is ineffective. Multi-site fungicides, on the other hand...
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 "Santa Barbara News-Press (Santa Barbara, CA)")
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Fungicides: Major tool for county growers.
Newspaper article from: Santa Barbara News-Press (Santa Barbara, CA)
; ...Protection Research Institute says without fungicides, growers could have waved goodbye to...pesticides, more than 3 million pounds of fungicides are applied in the county each year...agriculture," has run the numbers on fungicides. The recently published results show...
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Fungicide Fundamentals.(mode of action)
Magazine article from: Farm Journal
; ...resistance to the fungicide to develop...tank-mix fungicides like strobilurins...not receive fungicide aren't protected. Systemic fungicides are absorbed...not receive fungicide are not protected. Other fungicides are more mobile...
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Fungicide use on athletic fields.(green science)
Magazine article from: SportsTURF
; ...case of turf disease. Fungicides, however, are not...The cost of a single fungicide application can easily...before committing to a fungicide application. Even...of very, expensive fungicides, that in itself is...mood justification for fungicide application. Excessive...
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Fungicide sensitivity characteristics of Cercospora beticola isolates recovered from the high plains of Colorado, Montana, Nebraska, and Wyoming. 2. Mancozeb, propiconazole, and azoxystrobin
Magazine article from: Journal of Sugar Beet Research
; ...1998). Foliar fungicides frequently are used...observed the emergence of fungicide tolerant and/or resistant...triphenyltin hydroxide fungicides has been detected in...effort to identify new fungicide chemistries that suppress...field screening of fungicides for CLS control in...
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Biocides, fungicides & algaecides directory: following is a list of select suppliers providing biocides, fungicides, mildewcides, bactericides and other antimicrobial agents for use in paints and coatings. For more information on the products listed here, contact the company directly by using the information provided.(Directory)
Magazine article from: Coatings World
; ...Bactericides, Biocides, Fungicides, Mildewcides, Antimicrobial...zinc pyrithione/fungicide-algaecide) available...butyl carbomate/fungicide) available for use...Zinc Omadine ZOE Fungicide-Algaecide. Arch...are broad spectrum fungicides-algaecides for dry...
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The Fungicide Boost.
Magazine article from: Farm Journal
; ...onset of foliar fungicide spraying that was...absence of disease, fungicides &ldquo...were treated with fungicides, a 10 bu. increase...new generation of fungicide, called 600F...benefit from spraying fungicides on crops unaffected...on our soybean fungicide plots in Illinois...
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Rusty Corn.(fungicides-sweet corn)
Magazine article from: Farm Journal
; ...controlled by a foliar fungicide. In other areas...country, the value of fungicides remains a question...was no payoff from fungicides. Duffie says farmers...15 per acre in fungicide costs by not applying fungicides during years of...
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Effect of repeated fungicide applications on creeping bentgrass turf.
Magazine article from: Crop Science
; ...Four applications of fungicides applied to turfgrasses...varied depending on fungicide, rate, and turfgrass...target effects of fungicides on turfgrass. There...insect pests and no fungicides other than treatments...during the study. Fungicide treatments are listed...
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The fit for fungicides.
Magazine article from: Farm Journal
; Foliar fungicides barely bump soybean...JOURNAL project Fungicides aren't the key...treatments of foliar fungicide bump yields slightly...flew on the fungicides for each replicated...spacing impacts fungicide results. "It...
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