Estimates of genetic parameters in rubber tree (Hevea spp). I. General combining ability in juvenile seedlings (Record no. 58799)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01457nam a2200193Ia 4500 |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | Lopes U V |
| 245 #0 - TITLE STATEMENT | |
| Title | Estimates of genetic parameters in rubber tree (Hevea spp). I. General combining ability in juvenile seedlings |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher | Agrotropica |
| Year of publication | 1999 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 163-168 |
| 500 ## - GENERAL NOTE | |
| General note | Source Year: 2002 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | Twenty-six progenies resulting from the crosses of 15 clones of Hevea brasiliensis, H. pauciflora and H. benthamaniana were studied in Bahia, Brazil to estimate general combining ability (GCA) and to evaluate the effect of the array of the parents on the estimates of GCA in unbalanced mating design. Additive and non-additive effects were involved in the control of dry rubber production, trunk girth, bark thickness and resistance to South American leaf blight (Microcyclus ulei). The clones Fx 3864, AVROS 1126, AVROS 255 and Fx 2261 showed the highest estimates of GCA for dry rubber production. AVROS 1126 and AVROS 255 also presented high GCA estimates for trunk girth and bark thichness whereas Fx 3864 and Fx 2261 had low estimates for severity of South American leaf blight. The GCA estimates are greatly affected by using either 1 or 3 cycles (10 tapping/cycle) of the modified Hamaker-Morris-Mann test. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Genetic parameters |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Hevea brasiliensis |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Marques |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Montriro W R |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | RPP 81(6) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Journals |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| -- | R B |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Serial Enumeration / chronology | Koha item type |
|---|---|---|---|---|---|---|---|---|---|
| Journals | RRII Library | RRII Library | Botany | 31/07/2002 | Volume 11, Issue 3 | Journals |