Spectrophotometric analysis of sapstain caused by Botryodiplodia theobromae, aureobasidium pullulans and Aspergillus niger on three rubberwood clones (Record no. 69151)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 01643nam a2200205Ia 4500 |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | Ashari A J |
| 245 #0 - TITLE STATEMENT | |
| Title | Spectrophotometric analysis of sapstain caused by Botryodiplodia theobromae, aureobasidium pullulans and Aspergillus niger on three rubberwood clones |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher | Journal of Tropical Forest Products |
| Year of publication | 2000 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 152-164 |
| 500 ## - GENERAL NOTE | |
| General note | Source Year: 2002 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | Rubberwood (Hevea brasiliensis) blocks from three clones (GT 1 and PB 217 from Bukit Pilah Estate, Negeri Sembilan, and RRIM600 from Tangkah Estata, Johor in Peninsular Malaysia) were inoculated with the test fungi and incubated for four weeks, after which they were air dried and sanded (about 0.5 mm), and then quantitatively assesed for sapstain spectrophotometry. Blue stain from B. theobromae was still present and pronounced after sanding, and was darker (absorbance: 56.5;) compared with wood infected by Aspergillus niger (38.2;) or Aureobasidium pullulans (35.9;). Clone RRIM600 had higher darkness (41.9;) compared with clone PB217 (38.5;). The mean per cent darkness of clone GT 1 (39.7;) was not different from clones RRIM 600 and PB217. Single or mixed inocula of A. pullulans and Aspergillus niger effectively controlled B. theobromae infection in wood of clones RRIM 600 and PB 217, thus suggesting a potential for biocontrol of sapstain in rubberwood. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Aureobasidium pullulans and Aspergillus niger |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Botryodiplodia theobromae |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Rubberwood clones |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Palfreyman J W |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Wong A H H |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | RPP 81(5) |
| 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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Serial Enumeration / chronology |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 | Pathology | 30/07/2002 | Volume 6, Issue 2 | Journals |