|Table of Contents|

Flower Morphological and Physiological Characters Between Male Sterile Line and Maintainer Line in Cluster Pepper(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2018年11
Page:
22-26
Research Field:
Publishing date:

Info

Title:
Flower Morphological and Physiological Characters Between Male Sterile Line and Maintainer Line in Cluster Pepper
Author(s):
JIANG Tong; FU Xiang; WANG Hui; YANG Yanjie; LIN Duo
(College of Horticulture,Qingdao Agricultural University/Key Laboratory of Genetic Improvement and Breeding of Qingdao,Qingdao,Shandong 266109)
Keywords:
cluster pepper; CMS; flower; energy substance; protective enzyme
PACS:
-
DOI:
10.11937/bfyy.20173823
Abstract:
In order to explore the relationship between CMS metabolism and male sterility,the mechanism of the failure of the ‘001A’ was studied from the physiological and biochemical aspects.The cluster pepper sterile line ‘001A’ and their corresponding maintaine lines ‘002B’ were chosen as experimental material,either observations of both buds and anthers the cluster pepper were carried out,the changes of the content of energy substance and protective enzyme were determined at different development stage and organ.The results showed that,sterile line ‘001A’ was dry,no pollen and the flower device was smaller than the normal flower and the stigma was exposed to the anthers,the ‘002B’ was full and the stigma was not exposed.The contents of proline,soluble sugar and protein in sterile line ‘001A’ was significantly lower than that of in maintainer line ‘002B’ were determined at different development stage and organ.Malondialdehyde in each flowering period were higher in sterile lines‘001A’ than maintainer lines ‘002B’,whereas malondialdehyde in plant stems and leaves vice versa.The activity of CAT in sterile line ‘001A’ was significantly lower than that of in maintainer line ‘002B’ were determined at different development organ,where as SOD in different development organ vice versa.The activities of POD and SOD in each flowering period were higher in sterile lines ‘001A’than maintainer lines ‘002B’,but the specific activity of CAT in sterile line ‘001A’ significantly lower than that of in maintainer line ‘002B’.Therefore，the deficiency of nutritive substances in sterile line anthers and the abnormality of protective enzymes were the key to the pollen abortion of the cluster.

References:

 

[1]吴峰,刘玉梅,孙德岭,等.辣椒胞质雄性不育系与保持系生化特性研究[J].天津农业科学,2008,14(2):50-52.

[2]石雅丽,张锐,任茂智,等.棉花雄性不育的研究进展[J].生物技术进展,2013(5):328-335.

[3]窦振东,燕玲,刘哲荣,等.大白刺雄性不育株超微结构和生理生化特性研究[J].干旱区资源与环境,2013(12):137-341.

[4]高国训,王武台,彭立新,等.芹菜胞质雄性不育系与保持系生理生化特性分析[J].天津农业科学,2013(8):1-4.

[5]高营营.结球甘蓝细胞质雄性不育系细胞学及生理生化分析[D].哈尔滨:东北农业大学,2014.

[6]孙立全,霍治军,常彩涛,等.辣椒雄性不育系小孢子发育及脯氨酸等含量的研究[J].华北农学报,2003,18(4):39-41.

[7]刘金兵,侯喜林,王述彬,等.甜椒胞质雄性不育(CMS)系及其保持系花药中游离氨基酸含量[J].江苏农业学报,2006,22(1):68-70.

[8]李合声,孙群,赵世杰,等.植物生理生化实验原理和技术[M].北京:高等教育出版社,2004:164-165.

[9]张治安,张美善,蔚荣海,等.植物生理学实验指导[M].北京:中国农业科学技术出版社,2004.

[10]刘齐元,朱肖文,刘飞虎，等.烟草雄性不育花蕾发育过程中几种物质含量的变化[J].江西农业大学学报,2007,29(3)：336-340.

[11]刘金兵,侯喜林,陈晓峰,等.甜椒胞质雄性不育系及其保持系生化特性研究[J].园艺学报,2006,33(3):629-633.

[12]邓明华,邹学校,周群忻,等.辣椒细胞质雄性不育系与保持系生化特性研究[J].湖南农业大学学报(自然科学版),2002,28(6):492-294.

[13]彭蜻,巩振辉,黄炜,等.辣椒雄性不育材料H9A小孢子败育机理[J].植物学报,2010,45(1):44-51.

[14]颜秀娟,何鑫.宁夏羊角椒雄性不育与膜脂过氧化和保护酶的关系初步研究[J].北方园艺,2014(21):34-36.

[15]王晓琳,王兰兰.辣椒胞质雄性不育系与保持系的生理生化特性[J].甘肃农业大学学报,2013,12(6)：64-67.

Memo

Memo:
-
Last Update: 2018-06-25