Establishment of a survey method to determine rice stigma length from preparation, sampling, and preservation to measurement
文献类型: 外文期刊
作者: Jiang, Jianhua 1 ; Zhang, Wuhan 2 ; Lu, Chao 3 ; Xu, Lei 1 ; Hu, Changmin 1 ; Zhang, Ying 1 ; He, Qiang 2 ; Wang, Dezheng 1 ;
作者机构: 1.Anhui Acad Agr Sci, Anhui Key Lab Rice Genet & Breeding, Inst Rice Res, Hefei, Peoples R China
2.Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha, Peoples R China
3.Changde Acad Agr & Forestry Sci, Inst Rice Res, Changde, Peoples R China
关键词: development stage; fixative solution; measured; stigma length; rice
期刊名称:PLANT PRODUCTION SCIENCE ( 影响因子:2.222; 五年影响因子:2.175 )
ISSN: 1343-943X
年卷期:
页码:
收录情况: SCI
摘要: The lack of a unified standard for sampling stage, preservation and measurement of stigma length is the main restriction factor for the study of stigma length trait in rice. In this study, stigma lengths were compared among four different developmental stages (T1-T4) of 30 rice materials under two environments (years) and in 10 measurement periods (D1-D120) of 3 rice materials after treatment with 6 fixatives (S1-S6), and finally the results revealed that the T3 were the best sampling stage and the S6 was the most suitable fixative for stigma length. This study thoroughly describes the process for surveying and measuring stigma length in 6 steps: preparation before sampling, flower sampling, focusing, flower dissection and imaging, obtaining measurements, and data analysis. These findings provide an outline of the methodology for the discovery, fine mapping, and functional analysis of the genes that control the stigma length trait. [GRAPHICS] .
- 相关文献
作者其他论文 更多>>
-
Dissecting the genetic basis of heterosis in elite super-hybrid rice
作者:Sun, Zhizhong;Lv, Qiming;Ding, Jia;He, Qiang;Wu, Jun;Tian, Yan;Yu, Dong;Tan, Yanning;Sheng, Xiabing;Chen, Jin;Sun, Xuewu;Peng, Rui;Liu, Hai;Zhou, Tianshun;Xu, Na;Lou, Jianhang;Yuan, Longping;Yuan, Dingyang;Sun, Zhizhong;Lv, Qiming;Zhou, Tianshun;Yuan, Dingyang;Peng, Jianxiang;Wang, Bingbing;Ding, Jia;Chen, Siyang;Duan, Meijuan
关键词:
-
Development and Application of a Novel Functional Marker for Fragrance in Rice
作者:Sun, Pingyong;Zhang, Wuhan;Shu, Fu;He, Qiang;Xu, Na;Peng, Zhirong;Deng, Huafeng;Sun, Pingyong;Zeng, Jia;Fang, Pengpeng;Deng, Huafeng;Zhang, Li
关键词:
-
QTL mapping and identification of candidate genes using a genome-wide association study for heat tolerance at anthesis in rice (Oryza sativa L.)
作者:Hu, Changmin;Jiang, Jianhua;Song, Shaojie;Zou, Yu;Jing, Chunyu;Zhang, Ying;Wang, Dezheng;Dang, Xiaojing;Hu, Changmin;Li, Yulong;He, Qiang
关键词:anthesis; heat tolerance; genome-wide association study; qRSF9.2; high and stable yield
-
Residue analysis and dietary risk assessment of tebuconazole in loquat and sugarcane after open-field application in China
作者:Chen, Wuying;Li, Kailong;Chen, Ang;Luo, Xiangwen;Xiong, Hao;Song, Zengshou;Liu, Yong;Zhang, Ying
关键词:Tebuconazole; loquat; sugarcane; dietary risk assessment
-
Genetic relationships and identification of core germplasm among rice photoperiod- and thermo-sensitive genic male sterile lines
作者:Zhang, Xianwen;Wang, Weiping;Zhang, Xianwen;He, Qiang;Zhang, Wuhan;Shu, Fu;Wang, Weiping;Deng, Huafeng;Zhang, Xianwen;He, Zhizhou;Peng, Junhua;Xiong, Hairong
关键词:Male sterility; Two-line hybrid; Genetic diversity; PTGMS
-
Frequencies and Variations of Magnaporthe oryzae Avirulence Genes in Hunan Province, China
作者:Peng, Zhirong;Li, Ling;Shi, Yinfeng;He, Qiang;Shu, Fu;Zhang, Wuhan;Sun, Pingyong;Deng, Huafeng;Xing, Junjie;Li, Ling;Wu, Shenghai;Chen, Xiaolin
关键词:avirulence genes; AVR; genetic variation; Magnaporthe oryzae
-
Resequencing of 1,143 indica rice accessions reveals important genetic variations and different heterosis patterns
作者:Lv, Qiming;Sun, Zhizhong;Ouyang, Ning;He, Qiang;Wu, Jun;Tian, Yan;Duan, Meijuan;Tan, Yanning;Yu, Dong;Sheng, Xiabing;Sun, Xuewu;Tang, Li;Xu, Qiusheng;Zhao, Bingran;Huang, Zhiyuan;Zhu, Lihuang;Yuan, Longping;Yuan, Dingyang;Lv, Qiming;Ouyang, Ning;Yuan, Dingyang;Li, Weiguo;Jia, Gaofeng;Gao, Hongzhen;Zeng, Qin;Li, Yufei;Li, Dong;Jing, Xin;Lu, Hongfeng;Li, Na;Zhao, Jian;Zheng, Jiakui;Zheng, Jiatuan;Tang, Shaoqing;Zhu, Renshan;Duan, Meijuan;Yu, Dong;Sheng, Xiabing;Sun, Xuewu;Yuan, Dingyang;Zhu, Lihuang;Li, Dong
关键词: