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Genetic studies of leaf disease resistance in Hevea (Record no. 59860)

MARC details
000 -LEADER
fixed length control field	01308nam a2200169Ia 4500
100 ## - MAIN ENTRY--AUTHOR NAME
Personal name	Tan H
245 #0 - TITLE STATEMENT
Title	Genetic studies of leaf disease resistance in Hevea
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Name of publisher	Journal of Natural Rubber Research
Year of publication	1996
300 ## - PHYSICAL DESCRIPTION
Number of Pages	108-114
520 ## - SUMMARY, ETC.
Summary, etc	This paper highlights the major findings on the genetic studies of Hevea leaf disease (Colletotrichum, Corynespora and Oidium) resistance using 18 selected genotypes and progenies from a five-parent diallel cross population. Results of the investigations showed that Colletotrichum and Corynespora resistance had moderate heritability estimates while Oidium resistance had relatively lower values. General combining ability (GCA) effects were important in controlling all the three disease resistance traits. Specific combining ability (SCA) effects were demonstrated to be important in accounting for the variation of Corynespora and Oidium resistance. Reciprocal effects were not detected for these diseases; and the relative magnitude of GCA to SCA was 37 (range: 25.6-40.0) for Colletotrichum; 4.6 (range: 1.4-11.1) for Corynespora and 2.0 (range: 0.5-4.8) for Oidium resistance.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical Term	Disease resistance
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical Term	Hevea
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical Term	Leaf disease
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name	Tan A M
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type	Journals

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