Ultrastructures of petal surface of Osmanthus fragrans cultivars

CHANG Bing-hua; HUYong-hong; XUYe-gen; ZHANG Qiu-xing; ZHANG Wan-li

Volume 24 Issue 5

Jul. 2017

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Article Navigation > Journal of Zhejiang A&F University > 2007 > 24(5): 533-537

CHANG Bing-hua, HUYong-hong, XUYe-gen, ZHANG Qiu-xing, ZHANG Wan-li. Ultrastructures of petal surface of Osmanthus fragrans cultivars[J]. Journal of Zhejiang A&F University, 2007, 24(5): 533-537.

Citation:

CHANG Bing-hua, HUYong-hong, XUYe-gen, ZHANG Qiu-xing, ZHANG Wan-li. Ultrastructures of petal surface of Osmanthus fragrans cultivars[J]. Journal of Zhejiang A&F University, 2007, 24(5): 533-537.

Ultrastructures of petal surface of Osmanthus fragrans cultivars

1.
School of Life Science, East China Normal University, Shanghai 200063, China;
2.
Shanghai Botanic Garden,Shanghai 200231, China;
3.
Agricultural Committee of Jiading District, Shanghai 201800, China

Funds:

教育部博士点基金资助项目(K4460060);上海市科技兴农重点攻关课题项目(沪农科推20054)

Received Date: 2006-11-08
Rev Recd Date: 2007-01-18
Publish Date: 2004-10-20

Abstract

To compare the mechanism causing the difference of the Osmanthus fragrans cultivars' fragrance, the petal's ultrastructure of eight cultivars, Zaoyingui', Wanyingui', Zaohuang', Jingui',Yingyedangui',Baiyudangui',Sijigui' andDayefodingzhugui' were observed by scanning electronic microscope. The results show that the upper surfaces of the petals are composed of regular project ridges.And stomas are distributed unevenly at the base of petals and close to the tubular corolla.Differences are also observed in the structure of upper surfaces,mainly in the shape of epidermal cells, the number of regular project ridges. These differences are related to the perfume of different cultivars.[Ch, 3 fig. 11 ref.]
- botany,
- Osmanthus fragrans,
- petal,
- ultrastructure

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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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Ultrastructures of petal surface of Osmanthus fragrans cultivars

1. School of Life Science, East China Normal University, Shanghai 200063, China;

2. Shanghai Botanic Garden,Shanghai 200231, China;

3. Agricultural Committee of Jiading District, Shanghai 201800, China

Funds:

教育部博士点基金资助项目(K4460060);上海市科技兴农重点攻关课题项目(沪农科推20054)

Received Date: 2006-11-08

Rev Recd Date: 2007-01-18

Publish Date: 2004-10-20

Key words:

Abstract: To compare the mechanism causing the difference of the Osmanthus fragrans cultivars' fragrance, the petal's ultrastructure of eight cultivars, Zaoyingui', Wanyingui', Zaohuang', Jingui',Yingyedangui',Baiyudangui',Sijigui' andDayefodingzhugui' were observed by scanning electronic microscope. The results show that the upper surfaces of the petals are composed of regular project ridges.And stomas are distributed unevenly at the base of petals and close to the tubular corolla.Differences are also observed in the structure of upper surfaces,mainly in the shape of epidermal cells, the number of regular project ridges. These differences are related to the perfume of different cultivars.[Ch, 3 fig. 11 ref.]

Ultrastructures of petal surface of Osmanthus fragrans cultivars

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

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