Effects of gibberellins on flower bud formation and fruit quality in <em>Camellia oleifera</em>

WEN Yue; SU Shuchai; MA Lüyi; WANG Xiangnan; YANG Shaoyan

doi:10.11833/j.issn.2095-0756.2015.06.006

Volume 32 Issue 6

Nov. 2015

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WEN Yue, SU Shuchai, MA Lüyi, et al. Effects of gibberellins on flower bud formation and fruit quality in Camellia oleifera[J]. Journal of Zhejiang A&F University, 2015, 32(6): 861-867. DOI: 10.11833/j.issn.2095-0756.2015.06.006

Citation:

WEN Yue, SU Shuchai, MA Lüyi, et al. Effects of gibberellins on flower bud formation and fruit quality in Camellia oleifera[J]. Journal of Zhejiang A&F University, 2015, 32(6): 861-867. DOI: 10.11833/j.issn.2095-0756.2015.06.006

Effects of gibberellins on flower bud formation and fruit quality in Camellia oleifera

DOI: 10.11833/j.issn.2095-0756.2015.06.006

1.
Key Laboratory of Silviculture and Conversation, Ministry of Education, Beijing Forestry University, Beijing 100083, China;
2.
Hunan Academy of Forestry, Changsha 410004, Hunan, China

Funds:

国家林业公益性行业科研专项（201404702）

Received Date: 2015-01-24
Rev Recd Date: 2015-06-08
Publish Date: 2015-12-20

Abstract

To explore the effects of different concentrations of gibberellins （GAs） on flower bud formation and fruit quality in Camellia oleifera, foliage spray experiments were conducted using GA solutions at different concentrations before the physiological differentiation period of Camellia oleifera flower buds. The test material was the high yield Xiang-Lin series. Results indicated that different concentrations of GA decreased the number of new shoots, with the 100 mgL－1 treatment being highest at 38.6%; The 200 mgL－1 treatment had the best effect on the distance between nodes which increased by 8.5%; The 300 mgL－1 treatment had the best effects on flower bud formation and fruit quality; with an improved new shoot length of 9.4% , an increase in the composition of long shoots of 49.2%, and increases in flower bud size （23.1%） and weight （5.3%）. The 300 mgL－1 treatment also improved flower bud differentiation and fruit quality with a flower bud differentiation of 0.38, fruit weight of 20.06 g, seed weight of 10.20 g, kernel weight of 9.10 g and kernel rate of 45.4%. With 29.2%, 60.5%, 62.9%, 70.7% and 6.4% more than that of the control.［Ch, 2 fig. 5 tab. 26 ref.］
- cash forestry,
- Camellia oleifera,
- gibberellins,
- flower bud formation,
- fruit quality

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Effects of gibberellins on flower bud formation and fruit quality in Camellia oleifera

1. Key Laboratory of Silviculture and Conversation, Ministry of Education, Beijing Forestry University, Beijing 100083, China;

2. Hunan Academy of Forestry, Changsha 410004, Hunan, China

Funds:

国家林业公益性行业科研专项（201404702）

Received Date: 2015-01-24

Rev Recd Date: 2015-06-08

Publish Date: 2015-12-20

Key words:

Abstract: To explore the effects of different concentrations of gibberellins （GAs） on flower bud formation and fruit quality in Camellia oleifera, foliage spray experiments were conducted using GA solutions at different concentrations before the physiological differentiation period of Camellia oleifera flower buds. The test material was the high yield Xiang-Lin series. Results indicated that different concentrations of GA decreased the number of new shoots, with the 100 mgL－1 treatment being highest at 38.6%; The 200 mgL－1 treatment had the best effect on the distance between nodes which increased by 8.5%; The 300 mgL－1 treatment had the best effects on flower bud formation and fruit quality; with an improved new shoot length of 9.4% , an increase in the composition of long shoots of 49.2%, and increases in flower bud size （23.1%） and weight （5.3%）. The 300 mgL－1 treatment also improved flower bud differentiation and fruit quality with a flower bud differentiation of 0.38, fruit weight of 20.06 g, seed weight of 10.20 g, kernel weight of 9.10 g and kernel rate of 45.4%. With 29.2%, 60.5%, 62.9%, 70.7% and 6.4% more than that of the control.［Ch, 2 fig. 5 tab. 26 ref.］

Effects of gibberellins on flower bud formation and fruit quality in Camellia oleifera

DOI: 10.11833/j.issn.2095-0756.2015.06.006

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

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Effects of gibberellins on flower bud formation and fruit quality in Camellia oleifera

doi: 10.11833/j.issn.2095-0756.2015.06.006

1. Key Laboratory of Silviculture and Conversation, Ministry of Education, Beijing Forestry University, Beijing 100083, China;

2. Hunan Academy of Forestry, Changsha 410004, Hunan, China

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Effects of gibberellins on flower bud formation and fruit quality in Camellia oleifera

DOI: 10.11833/j.issn.2095-0756.2015.06.006

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通讯作者: 陈斌, bchen63@163.com

Related

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Effects of gibberellins on flower bud formation and fruit quality in Camellia oleifera

doi: 10.11833/j.issn.2095-0756.2015.06.006

1. Key Laboratory of Silviculture and Conversation, Ministry of Education, Beijing Forestry University, Beijing 100083, China; 2. Hunan Academy of Forestry, Changsha 410004, Hunan, China

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1. Key Laboratory of Silviculture and Conversation, Ministry of Education, Beijing Forestry University, Beijing 100083, China;

2. Hunan Academy of Forestry, Changsha 410004, Hunan, China