Pollen germination in <em>Camellia oleifera</em> with ascorbic acid and plant growth regulators

TAN Xiao－feng; YUAN De－yi; YUAN Jun; LIAO Ting

doi:10.11833/j.issn.2095-0756.2010.06.023

Volume 27 Issue 6

Dec. 2010

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TAN Xiao－feng, YUAN De－yi, YUAN Jun, LIAO Ting. Pollen germination in Camellia oleifera with ascorbic acid and plant growth regulators[J]. Journal of Zhejiang A&F University, 2010, 27(6): 941-944. doi: 10.11833/j.issn.2095-0756.2010.06.023

Citation:

TAN Xiao－feng, YUAN De－yi, YUAN Jun, LIAO Ting. Pollen germination in Camellia oleifera with ascorbic acid and plant growth regulators[J]. Journal of Zhejiang A&F University, 2010, 27(6): 941-944. doi: 10.11833/j.issn.2095-0756.2010.06.023

Pollen germination in Camellia oleifera with ascorbic acid and plant growth regulators

doi: 10.11833/j.issn.2095-0756.2010.06.023

1.
The Key Laboratory of Non－wood Forest Products of State Forestry Administration，Central South University of Forestry and Technology，Changsha 410004，Hunan，China

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Corresponding author: TAN Xiao－feng
Publish Date: 2010-12-20

Abstract

The effects of ascorbic acid（AsA） and plant growth regulators，such as gibberellic acid （GA3），naphthalene acetic acid （NAA），2，4－dichlorophenoxyacetic acid（2，4－D），and indoleacetic acid （IAA） on pollen germination percentage of Camellia oleifera Huashuo were studied with in vitro tissue culture. Results for AsA alone showed that an optimal concentration of 20 mgL-1 increased（P＜0.05） the pollen germination rate to 65.9%，which was 23.8% higher than the control（no AsA）. The optimal concentration for GA3 alone was 10.0 mgL-1 with a pollen germination rate of 74.22%（P＜0.05）. The best germination rate was found with 1.0 mgL-1 NAA，1.0 mgL-1 2，4－D），and 5.0 mgL-1 IAA respectively. However，the best results （pollen germination of 82.91%） was with a combination of 5.0 mgL-1 IAA + 5.0 mgL-1 GA3 + 20.0 mgL-1 AsA.［Ch，3 fig. 3 tab. 13 ref.］
- cash forestry,
- Camellia oleifera,
- plant growth regulator,
- pollen,
- germination percentage

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Pollen germination in Camellia oleifera with ascorbic acid and plant growth regulators

1. The Key Laboratory of Non－wood Forest Products of State Forestry Administration，Central South University of Forestry and Technology，Changsha 410004，Hunan，China

Corresponding author: TAN Xiao－feng

Publish Date: 2010-12-20

Key words:

Abstract: The effects of ascorbic acid（AsA） and plant growth regulators，such as gibberellic acid （GA3），naphthalene acetic acid （NAA），2，4－dichlorophenoxyacetic acid（2，4－D），and indoleacetic acid （IAA） on pollen germination percentage of Camellia oleifera Huashuo were studied with in vitro tissue culture. Results for AsA alone showed that an optimal concentration of 20 mgL-1 increased（P＜0.05） the pollen germination rate to 65.9%，which was 23.8% higher than the control（no AsA）. The optimal concentration for GA3 alone was 10.0 mgL-1 with a pollen germination rate of 74.22%（P＜0.05）. The best germination rate was found with 1.0 mgL-1 NAA，1.0 mgL-1 2，4－D），and 5.0 mgL-1 IAA respectively. However，the best results （pollen germination of 82.91%） was with a combination of 5.0 mgL-1 IAA + 5.0 mgL-1 GA3 + 20.0 mgL-1 AsA.［Ch，3 fig. 3 tab. 13 ref.］

Pollen germination in Camellia oleifera with ascorbic acid and plant growth regulators

doi: 10.11833/j.issn.2095-0756.2010.06.023

Abstract

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通讯作者: 陈斌, bchen63@163.com

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Pollen germination in Camellia oleifera with ascorbic acid and plant growth regulators

doi: 10.11833/j.issn.2095-0756.2010.06.023

1. The Key Laboratory of Non－wood Forest Products of State Forestry Administration，Central South University of Forestry and Technology，Changsha 410004，Hunan，China

Corresponding author: TAN Xiao－feng

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Pollen germination in Camellia oleifera with ascorbic acid and plant growth regulators

doi: 10.11833/j.issn.2095-0756.2010.06.023

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通讯作者: 陈斌, bchen63@163.com

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Pollen germination in Camellia oleifera with ascorbic acid and plant growth regulators

doi: 10.11833/j.issn.2095-0756.2010.06.023

1. The Key Laboratory of Non－wood Forest Products of State Forestry Administration，Central South University of Forestry and Technology，Changsha 410004，Hunan，China

Corresponding author: TAN Xiao－feng

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