Potential new primary clones of Hevea evolved by ortet selection in India (Record no. 65385)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 01792nam a2200217Ia 4500 |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | John Alice |
| 245 #0 - TITLE STATEMENT | |
| Title | Potential new primary clones of Hevea evolved by ortet selection in India |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher | Journal of Rubber Research |
| Year of publication | 2013 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 134-146 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | An ortet selection programme for selection of elite mother trees of rubber (Hevea brasiliensis Muell.Arg) from among the seedlings of the Gough Garden (GG) series viz., GGI, GG4 and GG6 of the Prang Besar Isolation (PBIG) gardens in Malaysia was undertaken in a large estate in Central Kerala, South India.The resultant 47 preliminary selections of ortet clones were cloned and evaluated during the forst five yearsof tapping in small scale trials in the same location. The parameters for evaluation were yield and yield components, growth attributes, timber yield, bark anatomical parameters and incidence of leaf diseases. Significant variation was observed for the traits studied. Based on the data on yield, growth and timber characteristics, 11 promising new primary clones were selected. Six clones, viz., KO 27, KO 25, KO 6, KO 9, KO 7, and KO 16 were identified as high rubber yielders. Four clones viz., KO 7, KO 13, KO 22, and KO 31 exhibited a high timber yield potential. Out of the eleven selections, four clones viz., KO 27, KO 7, KO 9, KO 11 were promising in terms of rubber and timber yield. The superiority of the ortet clones with respect to yield and secondary characters are discussed. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Disease incidence |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Hevea brasiliensis |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Ortet selection |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Rubber yield |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Idicula P Sabu |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Nazeer M A |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Thomas Vinod |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Varghese Y Annamma |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Journals |
| 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 | 30/09/2013 | Volume 16, Issue 2 | Journals |