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Study on Stigma Receptivity and Pollen Germination Process of Clivia mimiata(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年06
Page:
80-83
Research Field:
Publishing date:

Info

Title:
Study on Stigma Receptivity and Pollen Germination Process of Clivia mimiata
Author(s):
GAO Wei1; MA Yan-li1; YIN Li-hui1; REN Yue-ying2
(1.College of Landscape，Changchun University,Changchun,Jilin 130021;2.College of Traditional Chinese Medicinal Material，Jilin Agricultural University,Changchun,Jilin 130118)
Keywords:
Clivia mimiata; stigma; receptivity; pollen germination
PACS:
-
DOI:
10.11937/bfyy.201506022
Abstract:
Taking Clivia mimiata as test materials，the stigma receptivity was tested on the Benzidine-H2O2 method,the stigma structure and the pollen germination process on the stigma were observed by microscope，in order to study the effect of flowering time of stigma receptivity.The results showed that stigma receptivity could last 8 days.The stigma secrets a lot of mucus during 10：00 to 11：00,in the same time,the stigma receptivity was the best，the stigma secretion layer cells were loose gradually.The pollen germinates after pollinated 1—2 hours.A large number of germination was in pollination after 2 hours.Pollen tube elongate after pollination 4 hours.Therefore，the best time for artificial pollination in the Clivia mimiata was flowering 3—4 days at 10：00 to 11：00.

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Last Update: 2015-06-25