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Volume 8 Issue 3
Sep.  2017
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Article Navigation >  Journal of Tropical Biology  > 2017  >  8(3): 301-306

YANG Sen, ZHANG Xiaofei, GAO Xinsheng, LI Weiguo. Leaf Anatomical Structure and Drought Resistance Analysis of 5 Rubber Clones(Hevea brasiliensis)[J]. Journal of Tropical Biology, 2017, 8(3): 301-306. doi: 10.15886/j.cnki.rdswxb.2017.03.008
Citation: YANG Sen, ZHANG Xiaofei, GAO Xinsheng, LI Weiguo. Leaf Anatomical Structure and Drought Resistance Analysis of 5 Rubber Clones(Hevea brasiliensis)[J]. Journal of Tropical Biology, 2017, 8(3): 301-306. doi: 10.15886/j.cnki.rdswxb.2017.03.008
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Leaf Anatomical Structure and Drought Resistance Analysis of 5 Rubber Clones(Hevea brasiliensis)

doi: 10.15886/j.cnki.rdswxb.2017.03.008

  • 1. College of Tropical Agriculture and Forestry, Hainan University, Haikou, Hainan 570228, China;

  • 2. Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou, Hainan 571737, China

  • Received Date: 2016-11-29
  • Rev Recd Date: 2017-06-22
  • In order to explore the relationship between leaf structure and drought resistance of rubber trees,leaves rubber trees collected from 5 rubber clones（Hevea brasiliensis） were treated by using paraffin section technique to observe their anatomical structures such as palisade tissue thickness,leaf thickness,main vein thickness,etc.under optical microscope.The data were subjected to multiple comparison and subordinate function analysis to analyze the drought tolerance of the leaves of the 5 rubber clones.The results showed that there were significant difference among the 5 rubber clones in leaf cuticle thickness,palisade tissue thickness,thickness and main vein thickness.Multiple comparison and subordinate function analysis showed the drought resistance of these 5 clones was in the order of Baoting 933＞Reken 525＞RRIM 513＞Haiken 1＞Reyan 106.
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Leaf Anatomical Structure and Drought Resistance Analysis of 5 Rubber Clones(Hevea brasiliensis)

doi: 10.15886/j.cnki.rdswxb.2017.03.008
  • 1. College of Tropical Agriculture and Forestry, Hainan University, Haikou, Hainan 570228, China;
  • 2. Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou, Hainan 571737, China
  • Received Date: 2016-11-29
  • Rev Recd Date: 2017-06-22

Abstract: In order to explore the relationship between leaf structure and drought resistance of rubber trees,leaves rubber trees collected from 5 rubber clones（Hevea brasiliensis） were treated by using paraffin section technique to observe their anatomical structures such as palisade tissue thickness,leaf thickness,main vein thickness,etc.under optical microscope.The data were subjected to multiple comparison and subordinate function analysis to analyze the drought tolerance of the leaves of the 5 rubber clones.The results showed that there were significant difference among the 5 rubber clones in leaf cuticle thickness,palisade tissue thickness,thickness and main vein thickness.Multiple comparison and subordinate function analysis showed the drought resistance of these 5 clones was in the order of Baoting 933＞Reken 525＞RRIM 513＞Haiken 1＞Reyan 106.

YANG Sen, ZHANG Xiaofei, GAO Xinsheng, LI Weiguo. Leaf Anatomical Structure and Drought Resistance Analysis of 5 Rubber Clones(Hevea brasiliensis)[J]. Journal of Tropical Biology, 2017, 8(3): 301-306. doi: 10.15886/j.cnki.rdswxb.2017.03.008
Citation: YANG Sen, ZHANG Xiaofei, GAO Xinsheng, LI Weiguo. Leaf Anatomical Structure and Drought Resistance Analysis of 5 Rubber Clones(Hevea brasiliensis)[J]. Journal of Tropical Biology, 2017, 8(3): 301-306. doi: 10.15886/j.cnki.rdswxb.2017.03.008
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