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Bibliographic Data
Control Number57713
Date and Time of Latest Transaction20060619142643.2
General Information060619s |||||||||b ||00|||
Cataloging SourcePCARRD-DOST
Main Entry - Personal NamePua, Araceli R.
Main Entry - Uniform TitleENGLISH
Title StatementVarietal screening for resistance to bunchy top and fusarium wilt
General NoteCollege, Laguna: UPLB, 1986. 9p. -(Sub-Proj. 1B; Study 1)
Summary, Etc.Thirty-nine banana cultivars were inoculated and evaluated for resistance to bunchy top, while 34 were screened for resistance to Fusarium wilt. For the bunchy top resistance study, no positive infection was obtained on Tindok (AAB), Matavia (ABB), Pundol (ABB), Katali (ABB), Mundo (BBB) and Abuhon (BBB). Those cultivars showing resistance (Matavia, Mundo, Tindok, and Katali) and moderate resistance (Inangel, Maduranga and Turangkong) were reinoculated to confirm their resistance to bunchy top. Observations were still going on. On the other hand, screening for resistance to Fusarium wilt showed three cultivars (gubao, tiparot and bungaoisan) with zero infection. Twenty-six banana cultivars are now growing in vitro and eventually will be used in screening for resistance to Fusarium wilt. Field screening for resistance to Sigatoka and Blackcross also showed a high degree of Sigatoka leafspotting on AAA and AAB varieties. Cultivars belonging to ABB and BBB genomes exhibited low Sigatoka infections. The Acuminata cultivars (AA and AAA) had low Blackcross infections
Subject Added Entry - Topical TermBANANAS
 RESISTANCE TO INJURIOUS FACTORS
 PLANT DISEASES
Added Entry - Personal NameUmali, Eleanor E.
 Valencia, Lolita
LocationDOST PCARRD
  
     
 
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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