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OBSERVATION ON THE GROWTH OF FLOWER BUDS AND FLOWERING HABIT OF SHANIODONDRON SUBAEQUALE(PDF)

Chinese Journal of Applied & Environmental Biology[ISSN:1006-687X/CN:51-1482/Q]

Issue:
1997 03
Page:
226-229
Research Field:
Publishing date:

Info

Title:
OBSERVATION ON THE GROWTH OF FLOWER BUDS AND FLOWERING HABIT OF SHANIODONDRON SUBAEQUALE
Author(s):
Deng Maobin Jin Yuexing Sheng Guoying Yang Qisheng
1. Institute of Botany, Jiangsu Prov.and Academia Sinica, Nangjing 210014;
2. Administrative Offiec of Shanjuandong Cave, Yixing 214233
Keywords:
Shaniodendron subaequalegrowth of flower budflowering habit
CLC:
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PACS:
DOI:
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DocumentCode:

Abstract:
Since the growing trees of Shaniodendron subaequale (Chang) Deng, Wei et Wang were found by the anthors in Yixing in 1988,great attention has been paid to the conservation of this species and studies on its rare and endangerous causes. From 1990 to 1995,observation was done on the growth of flower buds and flowering habit of this plant. It needs 1 a for its flower buds to be differentisted. Its naked stamens become mature in 20 d after bracts spreading and about 5-9 d earlier than pistils,so they are self incompatible. If the plant was self pollinated,the rate of fruit setting and rate of seedling would be very low. Artifirial pollination has been used and could obviously increase the 2 rates.

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Memo

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Last Update: 1900-01-01