GlobalView

Southorn, W.A.

Showing items 46 − 50 of 50.

Add to Quick Collection   All 50 Results

Sort:
 Add All Items to Quick Collection
Add  Novel stimulants and procedures in the exploitation of Hevea: I. Introductory review.
Authors: Abraham, P.D. | Blencowe, J.W. | Chua, S.E. | Gomez, J.B. | Moir, G.F.J. | Pakianathan, S.W. | Sekhar BC | Southorn, W.A. | Wycherley, P.R.
Date: 20030923 | 20050218 | | 1971 | | | | | | |
Subject: PRRIM | Yield stimulation
Type: Article
Identifier: vital1:24247
Description: Past work on yield stimulation of Hevea brasiliensis is summarised and the following topics are discussed: mechanism of yield stimulation; significance of latex vessel plugging; relationship between t… More
Full Text: Full Text
Image Thumbnail
Add  Novel stimulants and procedures in the exploitation of Hevea: II. Pilot trial using (2-chloroethyl)-phosphonic acid (Ethephon) and acetylene with various tapping systems.
Authors: Abraham, P.D. | Blencowe, J.W. | Chua, S.E. | Gomez, J.B. | Moir, G.F.J. | Pakianathan, S.W. | Sekhar BC | Southorn, W.A. | Wycherley, P.R.
Date: 20030923 | 20050218 | | 1971 | | | | | | |
Subject: PRRIM | Yield stimulation
Type: Article
Identifier: vital1:24101
Description: This paper describes an experiment on the stimulant action of (2-chloroethyl)-phosphonic acid (ethephon) and acetylene on yield of Hevea brasiliensis. The two novel stimulants were compared with the c… More
Full Text: Full Text
Image Thumbnail
Add  Novel stimulants and procedures in the exploitation of Hevea: III. Comparison of alternative methods of applying stimulants.
Authors: Abraham, P.D. | Blencowe, J.W. | Chua, S.E. | Gomez, J.B. | Moir, G.F.J. | Pakianathan, S.W. | Sekhar BC | Southorn, W.A. | Wycherley, P.R.
Date: 20030923 | 20050218 | | 1971 | | | | | | |
Subject: PRRIM | Yield stimulation
Type: Article
Identifier: vital1:23806
Description: The experiments described in this paper confirm and extend earlier work on the stimulant action of acetylene and 4-amino-3, 5, 6-trichloropicolinic acid (Picloram) on Hevea. Their main aim, however, w… More
Full Text: Full Text
Image Thumbnail
Add  Physiology of Hevea (latex flow).(Abridged version of the review given by the Head of Chemistry Division to the Natural Rubber Conference, 1968)
Authors: Southorn, W.A.
Date: 20030923 | 20050829 | | 1968 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:26178
Description: When a tree is first brought into tapping, a relatively small volume of viscous concentrated latex is obtained. Successive tappings thereafter lead to a much longer flow of more dilute latex with incr… More
Full Text: Full Text
Image Thumbnail
Add  Rheology of fresh latex from Hevea collected over successive intervals from tapping.
Authors: Esah Yip | Southorn, W.A.
Date: 20030923 | 20050221 | | 1973 | | | | | | |
Subject: PRRIM | Structure, composition and biochemistry
Type: Article
Identifier: vital1:24501
Description: Early- and late-flow fractions of Hevea brasiliensis latex were exposed to repeated shear. The late-flow fractions showed a response which could only rarely be evoked in the early-flow fractions. The … More
Full Text: Full Text
Image Thumbnail