narrow range

Listing 1 - 10 from 347 for narrow range

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... straight line, man-made feature. Looking through nurseries and perusing plant literature reveals a fairly narrow range of suitable species, except of course in tropical areas, but there is enough choice from ...
farrer.riv.csu.edu.au

HortNews- February 2006
... distill over a narrow range of temperatures. Supreme oil is a term used to categorize highly refined oils that distill at slightly higher temperatures and over a wider range than the narrow-range oils. Most ...
hortparadise.unl.edu

FLORA OF NORTH AMERICA - Volume 1, Chapter 1
... of terrestrial organisms could have occurred intermittently, hindered at times by shallow seaways. A narrow seaway existed between Europe and North America from the Cretaceous rise in sea level ... , expanses of granites are exposed as flatrocks. The Blue Ridge Province consists of a narrow range extending from southeastern Pennsylvania southward to northern Georgia (fig. 1.13). The ridge system ...
hua.huh.harvard.edu

APSnet Education Center - Introductory Topics - Plant Disease Management
... narrow ranges of activity and are used primarily for control of specific groups of diseases such as downy mildews, rusts, smuts or powdery mildews while others are active against a wider range of diseases. One liability of these recent narrow-range fungicides is that they often have single-site modes of action, (that ...
www.apsnet.org

A brief history of health and medicine by John Silveira Issue #100
... would follow until there is now a myriad of them, many specific to combatting a narrow range of microbes. What does the future hold for medicine? Just in the last 50 years ... to one thing or to a group of diseases with suggestions for tests that could narrow it down further. Misdiagnoses would become fewer and perhaps even a thing of the past ...
www.backwoodshome.com

Brooklyn Botanic Garden: Cape Cowslips (Lachenalia species)—Diverse and Adaptable South African Beauties
... temperatures and warmer days will stimulate root growth in the fall. Daily temperatures should range between 50 and 70 degrees Fahrenheit. Lachenalia species can tolerate a little more shade ... . Threatened Habitat Some species of Lachenalia are abundant throughout the Cape. Others have a narrow range of distribution—an entire community might exist on a single isolated rock outcropping. This ...
www.bbg.org

Fruit Disease Focus - Phytophthora Root, Crown and Collar Rots  - June, 1998
... in the field to determine. Seedling peach and apricot rootstocks are very susceptible, although the range of suitable soils may be expanded if these fruits can be grown without other ... soil and Phytophthora spp. are easily reintroduced. Some fungicides have activity against Phytophthora and a narrow range of related organisms, and can be effective when used preventively in combination with the ...
www.caf.wvu.edu

Untitled
... perennials and animals. Most Erysiphales are host specific, with some species occurring on a very narrow range of related plants while others are less host specific. Species of Erysiphales have been found ...
www.cals.ncsu.edu

Diagnosis of Turfgrass Diseases
... they are being replaced with a new generation of products with narrow control-spectrums. These new products are very effective, and safe to ... also very sensitive to changes in temperature; each fungus has a narrow range of temperatures in which it is able to grow and cause ... develop a management program for its control. If you can only narrow the list down to two or three diseases, then you have two ...
www.ces.ncsu.edu

CPC Plant Profile - National Collection of Endangered Plants
... serpentine soils, which characteristically have high concentrations of heavy, toxic metals. Despite its narrow range and specific soil requirements, this rare lily occurs within a broad continuum of ... within this narrow range, it is restricted to serpentine-derived soils that are especially high in nickel, cadmium, magnesium and phosphorous (Fredricks 1992). Even though it has a restricted range, C ...
www.centerforplantconservation.org

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