|Table of Contents|

Research on Reproductive Biology of Aloe Male Sterility in Introduction Area(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年23期
Page:
133-136
Research Field:
Publishing date:

Info

Title:
Research on Reproductive Biology of Aloe Male Sterility in Introduction Area
Author(s):
ZHAO Hong-yan
College of Life Science and Biotechnology，Xinxiang University，Xinxiang，Henan 453002
Keywords:
Aloe vera L.; introduction area; morphology; embryology; sterility
PACS:
S 682.33
DOI:
-
Abstract:
Taking Aloe vera L.as test material，integrated application anatomy，optical microscopy，fluorescence microscopy and paraffin method of combining technology，morphology，cytology，reproductive biology study of the angle through field trials and laboratory analysis were studied.The results showed that the aloe anther wall’s growth was fundamental style，the cellular layer when differentiated completely from outside to inside was in turn：the epidermis，the endothecium，the middle layer and the tapetum，its tapetum was glandular.For the development of male gametophyte，in microspore mother cell meiosis，the cytoplasm division was of simultaneous types and procreant microsporocyte tetrad was eudipleural.The mature anthers belonged to a two-cell type.At the same time，pollen mother cells in the process of meiosis occurred abnormity，showed a small spore were different degree of abortion，resulted in a large number of abortion pollen，for the performance of male sterility.

References:

[1]Gilbert M G ， Demissew S.Notes on the genus Aloe in Ethiopia ： misinterpreted taxa[J].Kew-Bull,1992,47(4):647-653.

[2]梁秀梅,卜秀玲.开普芦荟和木立芦荟的染色体核型分析[J].植物研究,2001,21(1):84-87.

[3]王永中,沈淑瑜.中国芦荟染色体核型分析[J].生物学杂志,1998,15(5):42-43.

[4]李爱华,鲁坤存,陈灿.沅江芦荟染色体核型和Giemsa C-带带型[J].生物学杂志,2003,20(4):24-25.

[5]丁为群,张孜孜,王爱红.三种芦荟的区别及其遗传差异[J].安徽技术师范学院学报,2002,16(2):8-12.

[6]曲春香,沈颂东,孟祥勋,等.木立芦荟的试管快速繁殖及核型分析[J].江苏农业科学,2002(4):54-55.

[7]纪春燕,马玉心,崔大练.芦荟属四种植物染色体核型研究[J].中国林副特产,2002(3):15-16.

[8]Brandham P E.Meiotic crossing-over between sites on opposite sides of the cen tormeres of homoeologues is frequent in hybrid Aloeaceae[J].Genome,1990,33:170-176.

[9]吕琳,何聪芬,董银卯,等.木立芦荟小孢子母细胞减数分裂与花粉育性关系的初步研究[J].遗传,2005,27(3):429-434.

[10]Spare A B.Meiosis and pollen mitosis in Aloe barbadensisMill[J].Cyrologia,1975,40:525-533.

[11]吕世友,李彦舫,林金星,等.花粉发育的研究进展[J].植物学通报,2001,18(3):340-346.

Memo

Memo:
-
Last Update: 2014-12-24