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Date: 20070809 | 20070809 | | 1975 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:36630
Description: Callus cultures from various explants of Hevea brasiliensis Muell Arg. were established in defined nutrient media. Some of these were successfully maintained by repeated subculture. An auxin and a cyt… More
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Date: 20050531 | 20050531 | | 1983 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:33616
Description: Profuse callusing occurred when anthers of Heyea brasiliensis Muell.Arg. were cultured on media with low macro and micro-nutrients. Embryogenesis however, occurred only from intermediate to slow growi… More
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Date: 20030923 | 20050811 | | 1995 | | | | | | |
Type: Article
Identifier: vital1:24056
Description: As tapping panel dryness of the rubber tree developed in response to various stress treatments, significant changes in invertase and polyphenol oxidase activities, total sugars and total solids in the… More
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Date: 20030923 | 20030923 | | 1985 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:25754
Description: The effects of nitrogen manuring on various aspects of tree growth were studied in clones RRIM 600, PB 260, PB 235 and PB 330. In all these clones, nitrogen significantly enhanced overall tree growth … More
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Date: 20030923 | 20030923 | | 1999 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:24908
Description: Tapping panel dryness occurs in every clone to some extent, and becomes serious with more intensive tapping and stimulation with ethepon or ethylene.The phenomenon has been studied for over eighty yea… More
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