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035   $a(OCoLC)234531134
035   $a(EXLCZ)995470000002382070
100   $a20080722d2006      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 04$aThe value of plant disease early-warning systems$b[electronic resource] $ea case study of USDA's soybean rust coordinated framework /$fMichael J. Roberts ... [and others]
210  1$a[Washington, D.C.] :$cU.S. Dept. of Agriculture, Economic Research Service,$d[2006]
215   $av, 38 pages $cdigital, PDF file
225 1 $aEconomic research report ;$vno. 18
300   $aTitle from title screen (viewed on July 22, 2008).
300   $a"April 2006."
300   $a"Keywords: Soybean rust -- Farmer's perceptions -- Forecast accuracy -- Updating beliefs -- Value of information -- Real-time disease location -- Plant disease management -- Risk management."
320   $aIncludes bibliographical references (pages 18-19).
517   $aValue of plant disease early-warning systems 
606   $aSoybean rust disease$xEpidemiology
606   $aSoybean$xDiseases and pests$xMonitoring
615  0$aSoybean rust disease$xEpidemiology.
615  0$aSoybean$xDiseases and pests$xMonitoring.
701   $aRoberts$b Michael J$g(Michael James)$078377
712 02$aUnited States.$bDepartment of Agriculture.$bEconomic Research Service.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696880903321
996   $aThe value of plant disease early-warning systems$93515130
997   $aUNINA