收藏切换
Trail Test Report of Hevea brasiliensis Clone Reshi11-107
收藏切换
PDF
Xiaofei ZHANG1, 2, 3, Xiao HUANG1, 2, 3, Yuanyuan ZHANG1, 2, 3, Weiguo LI1, 2, 3, *
Chinese Journal of Tropical Crops | 2024, 45(11) : 2313 - 2319
Less
收藏切换
Chinese Journal of Tropical Crops | 2024, 45(11): 2313-2319
Germplasm Resources, Genetics & Breeding
Trail Test Report of Hevea brasiliensis Clone Reshi11-107
Full
Xiaofei ZHANG1, 2, 3, Xiao HUANG1, 2, 3, Yuanyuan ZHANG1, 2, 3, Weiguo LI1, 2, 3, *
Affiliations
  • 1.Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China
  • 2.National Key Laboratory for Tropical Crop Breeding, Sanya, Hainan 572024, China
  • 3.State Center for Rubber Tree Breeding, Danzhou, Hainan 571737, China
Published: 2024-11-25 doi: 10.3969/j.issn.1000-2561.2024.11.009
Outline
收藏切换

The introduction and evaluation of foreign clones play an important role in promoting the development of rubber trees in China. In order to evaluate the adaptability of Indonesian rubber tree clone Reshi 11-107, the stem circumference growth, dry rubber yield, rubber production and discharge characteristics, and natural rubber quality were examined in the clone trail test, which was arranged according to the breeding technical regulations. The average annual stem girth of Reshi 11-107 increased by 7.6 cm before tapping, and increased by 3.0 cm after tapping, and the fast-growing characteristics were obvious. The average yield was 58.41 g and the dry gum content was 33.37% in the first 5 tapping years, which were significantly better than that of the control clone RRIM600. Reshi 11-107 has a large number of laticifers in the bark, the initial flow rate of rubber discharge is fast, the plug index is low, the thiol content is significantly higher than that of the control, and the sucrose content is equivalent to that of the control. It has good characteristics of rubber production and discharge, better potential for rubber production, and good adaptability to cold damage. Reshi 11-107 natural rubber has large molecular weight, high ash content, high initial plasticity value, high tensile strength, high tear strength and good physical and mechanical properties. In conclusion, the comprehensive characters of Reshi 11-107 are better, which could adapt to the planting environment in China, and could be expanded in the type I planting area.

Hevea brasiliensis  /  introduced clone  /  clone trail test  /  evaluation  /  adaptability
Xiaofei ZHANG, Xiao HUANG, Yuanyuan ZHANG, Weiguo LI. Trail Test Report of Hevea brasiliensis Clone Reshi11-107[J]. Chinese Journal of Tropical Crops, 2024 , 45 (11) : 2313 -2319 . DOI: 10.3969/j.issn.1000-2561.2024.11.009
Year 2024 volume 45 Issue 11
PDF
121
75
Cite this Article
BibTeX
Article Info
doi: 10.3969/j.issn.1000-2561.2024.11.009
  • Receive Date:2024-05-10
  • Online Date:2026-06-26
  • Published:2024-11-25
Article Data
Affiliations
History
  • Received:2024-05-10
  • Revised:2024-06-28
Funding
Affiliations
    1.Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China
    2.National Key Laboratory for Tropical Crop Breeding, Sanya, Hainan 572024, China
    3.State Center for Rubber Tree Breeding, Danzhou, Hainan 571737, China
References
Share
https://castjournals.cast.org.cn/joweb/rdzwxb/EN/10.3969/j.issn.1000-2561.2024.11.009
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT