Variation of Pollination Rate on <i>Eucalyptus grandis</i> and <i>E. tereticornis</i>

Shijun Wu; Jianmin Xu; Zhaohua Lu; Wenzhong Guo

doi:doi:10.11648/j.ijgg.20190703.15

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Variation of Pollination Rate on Eucalyptus grandis and E. tereticornis

Shijun Wu, Jianmin Xu, Zhaohua Lu, Wenzhong Guo

Published in International Journal of Genetics and Genomics (Volume 7, Issue 3)

Received: 15 July 2019 Accepted: 13 August 2019 Published: 26 August 2019

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Abstract

The most widely used clones were all breed by artificial hybrids steps in China, therefore it is important to research on pollination rate. Three individual trees of E. grandis and E. tereticornis were selected as female while the pollen of hybrid clone DH32-29, E. grandis, E. pellita, E. tereticornis and E. urophylla were collected as male. The results indicated that E. grandis family 4 always had higher pollination rate with different male pollen than other E. grandis families. Family 116 had higher pollination rate with DH32-29 and E. urophylla than family 41 while family 41 had higher pollination rate with E. grandis and E. tereticornis than family 116. Though different families had different pollination rate, the studied E. grandis families all had higher pollination rate (above 75%) with different male pollen. E. tereticornis family 243-1 always had higher pollination rate (nearly 100%) with different male pollen than other E. tereticornis families while E. tereticornis family 238-2 always had lower pollination rate (nearly 60%) with different male pollen than other E. tereticornis families. All the male pollen had similar pollination rate with family 238-1 and 243-1. E. grandis pollen had higher pollination rate with family 238-2 than other male pollens.

Published in	International Journal of Genetics and Genomics (Volume 7, Issue 3)
DOI	10.11648/j.ijgg.20190703.15
Page(s)	69-71
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Pollination, Stigma, Eucalyptus

References

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[15]	Zhu Y, Wu S, Xu J, Zhao H, Li G, Hu Y, Yang X, Bush D. (2017) Genetic parameters for growth traits and stem-straightness in Eucalyptus urophylla × E. camaldulensis hybrids from a reciprocal mating design. Euphytica 213: 142.
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APA Style

Shijun Wu, Jianmin Xu, Zhaohua Lu, Wenzhong Guo. (2019). Variation of Pollination Rate on Eucalyptus grandis and E. tereticornis. International Journal of Genetics and Genomics, 7(3), 69-71. https://doi.org/10.11648/j.ijgg.20190703.15

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ACS Style

Shijun Wu; Jianmin Xu; Zhaohua Lu; Wenzhong Guo. Variation of Pollination Rate on Eucalyptus grandis and E. tereticornis. Int. J. Genet. Genomics 2019, 7(3), 69-71. doi: 10.11648/j.ijgg.20190703.15

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AMA Style

Shijun Wu, Jianmin Xu, Zhaohua Lu, Wenzhong Guo. Variation of Pollination Rate on Eucalyptus grandis and E. tereticornis. Int J Genet Genomics. 2019;7(3):69-71. doi: 10.11648/j.ijgg.20190703.15

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@article{10.11648/j.ijgg.20190703.15,
  author = {Shijun Wu and Jianmin Xu and Zhaohua Lu and Wenzhong Guo},
  title = {Variation of Pollination Rate on Eucalyptus grandis and E. tereticornis},
  journal = {International Journal of Genetics and Genomics},
  volume = {7},
  number = {3},
  pages = {69-71},
  doi = {10.11648/j.ijgg.20190703.15},
  url = {https://doi.org/10.11648/j.ijgg.20190703.15},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijgg.20190703.15},
  abstract = {The most widely used clones were all breed by artificial hybrids steps in China, therefore it is important to research on pollination rate. Three individual trees of E. grandis and E. tereticornis were selected as female while the pollen of hybrid clone DH32-29, E. grandis, E. pellita, E. tereticornis and E. urophylla were collected as male. The results indicated that E. grandis family 4 always had higher pollination rate with different male pollen than other E. grandis families. Family 116 had higher pollination rate with DH32-29 and E. urophylla than family 41 while family 41 had higher pollination rate with E. grandis and E. tereticornis than family 116. Though different families had different pollination rate, the studied E. grandis families all had higher pollination rate (above 75%) with different male pollen. E. tereticornis family 243-1 always had higher pollination rate (nearly 100%) with different male pollen than other E. tereticornis families while E. tereticornis family 238-2 always had lower pollination rate (nearly 60%) with different male pollen than other E. tereticornis families. All the male pollen had similar pollination rate with family 238-1 and 243-1. E. grandis pollen had higher pollination rate with family 238-2 than other male pollens.},
 year = {2019}
}

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TY - JOUR
T1 - Variation of Pollination Rate on Eucalyptus grandis and E. tereticornis
AU - Shijun Wu
AU - Jianmin Xu
AU - Zhaohua Lu
AU - Wenzhong Guo
Y1 - 2019/08/26
PY - 2019
N1 - https://doi.org/10.11648/j.ijgg.20190703.15
DO - 10.11648/j.ijgg.20190703.15
T2 - International Journal of Genetics and Genomics
JF - International Journal of Genetics and Genomics
JO - International Journal of Genetics and Genomics
SP - 69
EP - 71
PB - Science Publishing Group
SN - 2376-7359
UR - https://doi.org/10.11648/j.ijgg.20190703.15
AB - The most widely used clones were all breed by artificial hybrids steps in China, therefore it is important to research on pollination rate. Three individual trees of E. grandis and E. tereticornis were selected as female while the pollen of hybrid clone DH32-29, E. grandis, E. pellita, E. tereticornis and E. urophylla were collected as male. The results indicated that E. grandis family 4 always had higher pollination rate with different male pollen than other E. grandis families. Family 116 had higher pollination rate with DH32-29 and E. urophylla than family 41 while family 41 had higher pollination rate with E. grandis and E. tereticornis than family 116. Though different families had different pollination rate, the studied E. grandis families all had higher pollination rate (above 75%) with different male pollen. E. tereticornis family 243-1 always had higher pollination rate (nearly 100%) with different male pollen than other E. tereticornis families while E. tereticornis family 238-2 always had lower pollination rate (nearly 60%) with different male pollen than other E. tereticornis families. All the male pollen had similar pollination rate with family 238-1 and 243-1. E. grandis pollen had higher pollination rate with family 238-2 than other male pollens.
VL - 7
IS - 3
ER -

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Author Information

Shijun Wu

Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou, China
Jianmin Xu

Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou, China
Zhaohua Lu

Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou, China
Wenzhong Guo

Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou, China

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APA Style

Shijun Wu, Jianmin Xu, Zhaohua Lu, Wenzhong Guo. (2019). Variation of Pollination Rate on Eucalyptus grandis and E. tereticornis. International Journal of Genetics and Genomics, 7(3), 69-71. https://doi.org/10.11648/j.ijgg.20190703.15

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ACS Style

Shijun Wu; Jianmin Xu; Zhaohua Lu; Wenzhong Guo. Variation of Pollination Rate on Eucalyptus grandis and E. tereticornis. Int. J. Genet. Genomics 2019, 7(3), 69-71. doi: 10.11648/j.ijgg.20190703.15

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AMA Style

Shijun Wu, Jianmin Xu, Zhaohua Lu, Wenzhong Guo. Variation of Pollination Rate on Eucalyptus grandis and E. tereticornis. Int J Genet Genomics. 2019;7(3):69-71. doi: 10.11648/j.ijgg.20190703.15

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@article{10.11648/j.ijgg.20190703.15,
  author = {Shijun Wu and Jianmin Xu and Zhaohua Lu and Wenzhong Guo},
  title = {Variation of Pollination Rate on Eucalyptus grandis and E. tereticornis},
  journal = {International Journal of Genetics and Genomics},
  volume = {7},
  number = {3},
  pages = {69-71},
  doi = {10.11648/j.ijgg.20190703.15},
  url = {https://doi.org/10.11648/j.ijgg.20190703.15},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijgg.20190703.15},
  abstract = {The most widely used clones were all breed by artificial hybrids steps in China, therefore it is important to research on pollination rate. Three individual trees of E. grandis and E. tereticornis were selected as female while the pollen of hybrid clone DH32-29, E. grandis, E. pellita, E. tereticornis and E. urophylla were collected as male. The results indicated that E. grandis family 4 always had higher pollination rate with different male pollen than other E. grandis families. Family 116 had higher pollination rate with DH32-29 and E. urophylla than family 41 while family 41 had higher pollination rate with E. grandis and E. tereticornis than family 116. Though different families had different pollination rate, the studied E. grandis families all had higher pollination rate (above 75%) with different male pollen. E. tereticornis family 243-1 always had higher pollination rate (nearly 100%) with different male pollen than other E. tereticornis families while E. tereticornis family 238-2 always had lower pollination rate (nearly 60%) with different male pollen than other E. tereticornis families. All the male pollen had similar pollination rate with family 238-1 and 243-1. E. grandis pollen had higher pollination rate with family 238-2 than other male pollens.},
 year = {2019}
}

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