Characteristics related to higher rubber yield of Hevea brasiliensis Juvenile-type clone G11.

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Journal of Rubber Research (JRR)

1998

Characteristics related to higher rubber yield of Hevea brasiliensis Juvenile-type clone G11.

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File	Description	Size	Format
ARTICLE	Yuan_1998_characteristics_related_higher	376 KB	Adobe Acrobat PDF
METADATA	Article Metadata	3 KB	XML Document

Title: Characteristics related to higher rubber yield of Hevea brasiliensis Juvenile-type clone G11.
Creator: Yuan, X.H.
Creator: Yang, S.Q.
Creator: Xu, L.Y.
Creator: Wu, J.L.
Creator: Hao, B.Z.
Contributor: SAUID|FAUZIAH
Subject: PRRIM
Subject: Planting materials and recommendation/clones
Date: 20030923 | 20070123 | | 1998 | | | | | | |
Description: In a comparative trial between Gil juvenile-type buddings (JT buddings) and mature-type buddings (MT buddings), the structural and physiological characteristics of the JT buddings tapped for about 5 years were studied in relation + to their higher yield performance. The JT buddings were derived from the juvenile buds of 1.5-year-old anther somatic plants produced by tissue culture and the MT buddings from normal planting materials. The dry rubber yield in g/tree/tapping during the + first 4 years was 25%-40% higher in the JT buddings than in the MT buddings. In comparison with the MT buddings, the JT buddings had increased girth and bark thickness, larger total number of laticifer rings, higher dry rubber content, higher mean + initial rate of latex flow, lower plugging index and lutoid bursting index, higher latex sucrose and inorganic phosphorus contents, and a similar level of latex thiol content. Based on these results and data available, it is inferred that the + juvenile-type clones are superior to the corresponding mature-type clones both in latex flow and in latex regeneration and they may be promising planting materials in future rubber production.

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collection(s): 1998
Identifier: vital1:24648
Format: application/pdf
Relation: 1,2,-,125,132
Relation: J Rubb Res (1998) 1(2):125-132
Rights: No|Yes
Type: Article
Source: JRR
Source: External/Others

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Yuan, X.H., Yang, S.Q., Xu, L.Y., Wu, J.L., Hao, B.Z.. Characteristics related to higher rubber yield of Hevea brasiliensis Juvenile-type clone G11.. 20030923 | 20070123 | | 1998 | | | | | | |.

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1998

Characteristics related to higher rubber yield of Hevea brasiliensis Juvenile-type clone G11.

VITAL Repository 5.2