Record Details
 
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Bibliographic Data
001
  
45506
005
  
20060619141813.4
008
  
060619s1988 |||||||||b ||00|||
040
##
$aPCARRD-DOST
100
1#
$aPalermo, Victoria G.
130
00
$lEnglish
245
00
$aField verification trials of promising sweet potato varieties/hybrids/selections for resistance to sweet potato scab, Sphaceloma batatas Saw.$cErlinda A. Vasquez, Melecio A. Buyser, Victoria G. Palermo
260
##
$aBaybay, Leyte$bPhilippine Root Crop Research and Training Center, Visayas State College of Agriculture$c1988
300
##
$a84p.
500
##
$a-(PRCRTC Proj. 139).
520
3#
$aForty-two sweet potato genotypes composed of a susceptible check CI 973-12, four VSP and 37 promising varieties/hybrids/selections were used in this study. The genotypes had varying levels of resistance to scab (Sphaceloma batatas Saw.) infection under laboratory and screenhouse evaluations. These were field-tested for five consecutive croppings at the Abuyog (Leyte) Experiment Station. Twenty genotypes exhibited a relatively stable resistance to scab infection, with ratings falling within the moderate and high resistance levels. Inoculum pressure, pathogen acclimatization, favorable climatic conditions and unstable resistance of the crop may have influenced the development of the scab disease in the host plant.
650
04
$aSweet potatoes
650
04
$aDisease resistance
650
04
$aField experimentation
650
04
$aScabs
700
1#
$aBuyser, Melecio A.
700
1#
$aVasquez, Erlinda A.
852
##
$aDOST$bPCARRD$jREPORTS$kPCARRD/SLS$pPCR-05-0048$t1$yOthers$10000-00-00
991
##
$wREPORTS
  
     
 
Physical Location
Department of Science and Technology
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
  
     
 
Digital Copy
Not Available
  
     
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