On the possibility of using ATP concentration in latex as an indicator of high yield in Hevea brasiliensis (Record no. 64372)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 01923nam a2200277Ia 4500 |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | Sreelatha S |
| 245 #0 - TITLE STATEMENT | |
| Title | On the possibility of using ATP concentration in latex as an indicator of high yield in Hevea brasiliensis |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher | Journal of Rubber Research |
| Year of publication | 2004 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 71-78 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | The pool sizes of adenylates, Adenosine 5 tri phosphate (ATP), Adenosine 5 diphosphate (ADP) and Adinosine 5 monophosphate (AMP) in latex, lutoid membrane ATPase activity and cytosolic pH in two high yielding and two low yielding clones were studied during November/December and March/April. There was a strong correlation among concentration of ATP in latex, lutoid membrane ATPase activity and cytosolic pH and all these three parameters were significantly higher in the two high yielding clones than the two low yielding clones during November/December. When measured during summer (March/April), concentration of ATP in latex remained significantly high in the high yielding clones, but lutoid membrane ATPase activity and cytosolic pH gave inconsistent results possibly due to enhanced lutoid disruption, which affected the enzyme activity and cytosolic pH. It is suggested that a large supply of ATP made more energy available for rubber biosynthesis and also it activated the lutoid membrane ATPase activity and thus regulated the cytosolic pH to more optimal levels(less acid) for better conversion of sugar into polyisoprene. The possibility of utilising ATP concentration in latex as an indicator of high yield is discussed. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Adenylates |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | ADP |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | AMP |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | ATP |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | ATPase |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Cytosolic pH |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Enzyme activity |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Hevea brasilienis |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Latex |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Lutoid |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Yield |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jacob J |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Simon S P |
| 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 | Plant physiology | 17/12/2021 | Volume 7, Issue 1 | Journals |