文献类型： 外文期刊
作者： Wang, Jie 1 ; Li, Shuai 2 ; Chen, Chen 3 ; Zhang, Qi-qi 1 ; Zhang, Hui-min 1 ; Cui, Qing-zhi 3 ; Cai, Guang-hua 2 ; Zhang, Xiao-peng 4 ; Chai, Sen 1 ; Wan, Li 2 ; Yang, Xue-yong 2 ; Zhang, Zhong-hua 1 ; Huang, San-wen 4 ; Chen, Hui-ming 3 ; Sun, Jin-jing 2 ;
作者机构： 1.Qingdao Agr Univ, Coll Hort, Qingdao 266109, Peoples R China
2.Chinese Acad Agr Sci, Inst Vegetables & Flowers, State Key Lab Vegetable Biobreeding, Beijing 100081, Peoples R China
3.Hunan Acad Agr Sci, Hunan Vegetable Res Inst, Changsha 410125, Peoples R China
4.Chinese Acad Agr Sci, Agr Genom Inst Shenzhen, Genome Anal Lab, Minist Agr & Rural Affairs, Shenzhen 518124, Peoples R China
5.Chinese Acad Trop Agr Sci, Haikou 571101, Peoples R China
6.Hunan Agr Univ, Coll Hort, Changsha 410128, Peoples R China
关键词： cucumber; androecy; ethylene; marker-assisted breeding
期刊名称：JOURNAL OF INTEGRATIVE AGRICULTURE （ 影响因子：4.8； 五年影响因子：4.8 ）
ISSN： 2095-3119
年卷期： 2023 年 22 卷 11 期
页码：
收录情况： SCI
摘要： Sex determination in plants gives rise to unisexual flowers. A better understanding of the regulatory mechanism underlying the production of unisexual flowers will help to clarify the process of sex determination in plants and allow researchers and farmers to harness heterosis. Androecious cucumber (Cucumis sativus L.) plants can be used as the male parent when planted alongside a gynoecious line to produce heterozygous seeds, thus reducing the cost of seed production. The isolation and characterization of additional androecious genotypes in varied backgrounds will increase the pool of available germplasm for breeding. Here, we discovered an androecious mutant in a previously generated ethyl methanesulfonate (EMS)-mutagenized library of the cucumber inbred line '406'. Genetic analysis, whole-genome resequencing, and molecular marker-assisted verification demonstrated that a nonsynonymous mutation in the ethylene biosynthetic gene 1-AMINOCYCLOPROPANE-1-CARBOXYLATE SYNTHASE 11 (ACS11) conferred androecy. The mutation caused an amino acid change from serine (Ser) to phenylalanine (Phe) at position 301 (S301F). In vitro enzyme activity assays revealed that this S301F mutation leads to a complete loss of enzymatic activity. This study provides a new germplasm for use in cucumber breeding as the androecious male parent, and it offers new insights into the catalytic mechanism of ACS enzymes.
- 相关文献
作者其他论文 更多>>
-
Improvement of soil fertility and rice yield after long-term application of cow manure combined with inorganic fertilizers
作者：Gao, Peng;Fan, Peng-fei;Zhang, Zhen-hua;Gao, Peng;Cui, Xin-wei;Lu, Yao-xiong;Zhang, Tuo;Lei, Xing-yu;Long, Shi-ping;Huang, Jing;Gao, Ju-sheng;Zhang, Hui-min
关键词：long-term fertilization; rice yield; soil fertility; nutrient balance
-
Targeted creation of new mutants with compact plant architecture using CRISPR/Cas9 genome editing by an optimized genetic transformation procedure in cucurbit plants
作者：Xin, Tongxu;Tian, Haojie;Ma, Yalin;Li, Xutong;Wang, Huaisong;Yang, Xueyong;Ma, Yalin;Zhang, Mengzhuo;Huang, Sanwen;Wang, Shenhao;Yang, Li;Chen, Chen;Li, Haizhen;Xu, Jieting
关键词：
-
The Formation of Hollow Trait in Cucumber (Cucumis sativus L.) Fruit Is Controlled by CsALMT2
作者：Zhou, Geng;Yang, Kankan;Chen, Huiming;Zhou, Geng;Chen, Chen;Liu, Xiaohong;Yang, Kankan;Chen, Huiming;Wang, Chong;Lu, Xiangyang;Tian, Yun
关键词：cucumber; fruit hollow trait; ventricular development; hollow gene
-
Five Rice Seed-Specific NF-YC Genes Redundantly Regulate Grain Quality and Seed Germination via Interfering Gibberellin Pathway
作者：Xu, Huayu;Li, Shufan;Kazeem, Bello Babatunde;Ajadi, Abolore Adijat;Luo, Jinjin;Yin, Man;Liu, Xinyong;Chen, Lijuan;Ying, Jiezheng;Tong, Xiaohong;Wang, Yifeng;Zhang, Jian;Niu, Baixiao;Chen, Chen;Zeng, Xiaoshan
关键词：rice (Oryza sativa L; ); gibberellins; abscisic acid; NF-YCs
-
Integrated Metabolome and Transcriptome Analysis Unveils Novel Pathway Involved in the Formation of Yellow Peel in Cucumber
作者：Chen, Chen;Lu, Xiangyang;Chen, Huiming;Tian, Yun;Chen, Chen;Zhou, Geng;Chen, Juan;Liu, Xiaohong;Chen, Huiming;Zhou, Geng;Chen, Huiming
关键词：cucumber peel color; peel yellowing; metabolome; transcriptome
-
Gain-of-function of the 1-aminocyclopropane-1-carboxylate synthase gene ACS1G induces female flower development in cucumber gynoecy
作者：Zhang, Huimin;Li, Shuai;Zhang, Zhonghua;Sun, Jinjing;Zhang, Huimin;Yang, Li;Cai, Guanghua;Gao, Dongli;Lin, Tao;Lucas, William J.;Huang, Sanwen;Yang, Li;Yang, Li;Chen, Huiming;Cui, Qingzhi;Wang, Donghui;Bai, Shunong;Li, Zheng;Cai, Run;Lucas, William J.;Zhang, Zhonghua
关键词：
-
OsGRF4 controls grain shape, panicle length and seed shattering in rice
作者：Sun, Pingyong;Zhang, Wuhan;He, Qiang;Shu, Fu;Liu, Hai;Wang, Jie;Wang, Jianmin;Yuan, Longping;Deng, Huafeng;Sun, Pingyong;Zhang, Wuhan;He, Qiang;Shu, Fu;Yuan, Longping;Deng, Huafeng;Zhang, Wuhan;Wang, Yihua
关键词：High-yield breeding;mechanized harvesting;OsmiRNA396;panicle traits;plant growth regulator
