文献信息:Zhang, Mingfei; Liu, Ruilian; Liu, Hai; Yang, Hongbin; Li, Xin; Wang, Ping; Zhu, Feng; Xu, Rangwei; Xue, Shaowu; Cheng, Yunjiang等. 请登录
简介:Key message The ER or donut-like structures localized aquaporin NIP5;1, which interacts with PIPs and alters their localization from plasma membrane to donut-like structures, regulates water permeability. NOD26-like intrinsic proteins (NIPs) play important roles in nutrient uptake and response to various stresses. However, there have been few studies of their functions in water transportation in c...
文献信息:Zhang, Mingfei; Wang, Jinqiu; Luo, Qujuan; Yang, Ce; Yang, Hongbin; Cheng, Yunjiang等. 请登录
简介:Citrus fruit are generally confronted with various fungal diseases that cause fruit deterioration and economic loss. Salicylic acid (SA), a plant hormone, is an important signal molecule required for stimulating the disease resistance of plants. However, there has been limited information about the molecular mechanism of SA biosynthesis involving biotic stress response in citrus fruit. In the pres...
文献信息:Zhang, Yin; Zhang, Yingzi; Sun, Quan; Lu, Suwen; Chai, Lijun; Ye, Junli; Deng, Xiuxin等. 请登录
简介:Senescence is a gradual physiological process involving the integration of numerous internal and environmental signals. Abscisic acid (ABA) is a well-known inducer of senescence. However, the regulatory mechanisms underlying ABA-mediated senescence remain largely unknown. Here, we report that the citrus homeodomain leucine zipper I (HD-ZIP I) transcription factor CsHB5 functions as a regulator of ...
文献信息:Zhao, Chenning; Liu, Xiaojuan; Gong, Qin; Cao, Jinping; Shen, Wanxia; Yin, Xueren; Grierson, Donald; Zhang, Bo; Xu, Changjie; Li, Xian; Chen, Kunsong;等. 请登录
简介:Flavanones and flavones are excellent source of bioactive compounds but the molecular basis of their highly efficient production remains elusive. Chalcone isomerase (CHI) family proteins play essential roles in flavonoid biosynthesis but little are known about the transcription factors controlling their gene expression. Here, we identified a type IV CHI (designated as CitCHIL1) from citrus which e...
文献信息:Zhu, Kaijie; Sun, Quan; Chen, Hongyan; Mei, Xuehan; Lu, Suwen; Ye, Junli; Chai, Lijun; Xu, Qiang; Deng, Xiuxin等. 请登录
简介:Chromoplast-specific lycopene beta-cyclase (LCYb2) is a critical carotenogenic enzyme, which controls the massive accumulation of downstream carotenoids, especially provitamin A carotenoids, in citrus. Its regulatory metabolism is largely unknown. Here, we identified a group I ethylene response factor, CsERF061, in citrus by yeast one-hybrid screen with the promoter of LCYb2. The expression of CsE...
文献信息:Dubey, A. K.; Gupta, Ankit; Sharma, Nimisha; Sharma, R. M.等. 请登录
简介:Due to highly polyemebryonic nature of Rangpur lime and sour orange, development of hybrid is difficult through conventional breeding. Therefore, the present study was carried out at the Division of Fruits & Horticultural Technology, ICAR-Indian Agricultural Research Institute, New Delhi during 2017-19 to improve hybrid seedling recovery among the crosses made between these species. Germination wa...
文献信息:De Francesco, Agustina; Sendin, Lorena Noelia; Gomez, Rocio Liliana; Reyes, Carina Andrea等. 请登录
简介:Citrus is a major fruit crop with economic importance worldwide, with citriculture historically threatened at times by a diverse array of pathogens. As a leading producer and exporter, Argentina has been dealing with endemic and quarantine diseases of citrus by implementing conventional management strategies. In recent decades, the pursuit of pathogen-resistant transgenic citrus has been explored ...
文献信息:da Silva, Adielle R.; Pinto, Kaliane N. S.; Maserti, Bianca E.; Santos-Filho, Hermes P.; Gesteira, Abelmon da S.等. 请登录
简介:Phytophthora spp. are the causal agents of gummosis or foot rot, fibrous root rot, and fruit brown rot diseases that affect the roots, trunk, and fruits of citrus trees, causing severe economic losses. This work presents an updated systematic review addressing the defence responses in citrus against Phytophthora and the strategies to manage Phytophthora diseases. Applying a new method of search ba...
文献信息:Cimen, Berken; Yesiloglu, Turgut; Incesu, Meral; Yilmaz, Bilge等. 请登录
简介:This study reports an induced physical mutation by gamma irradiation on a local sweet orange variety in order to develop new seedless varieties. Mature autumn shoots of seedy 'Kozan' common orange (Citrus sinensis (L.) Osb.) trees were irradiated with gamma rays from Co-60. The survival rate was 65 % for the dose of 60 Gy irradiation treatment of 'Kozan' common orange. In order to stabilize the mu...
文献信息:Catalano Chiara; Di Guardo Mario; Distefano Gaetano; Caruso Marco; Nicolosi Elisabetta; Deng Ziniu; Gentile Alessandra; La Malfa Stefano Giovanni等. 请登录
简介:Among Citrus species, lemon is one of the most susceptible to mal secco disease, a tracheomycosis caused by the mitosporic fungus Plenodomus tracheiphilus, which induces chlorosis followed by leaf drop and progressive desiccation of twigs and branches. Severe infection can cause the death of the plant. Since no effective control strategies are available to efficiently control the pathogen spread, ...
文献信息:Caserta, R.; Teixeira-Silva, N. S.; Granato, L. M.; Dorta, S. O.; Rodrigues, C. M.; Mitre, L. K.; Yochikawa, J. T. H.; Fischer, E. R.; Nascimento, C. 等. 请登录
简介:Citrus cropping is widely distributed as an important economic activity worldwide.
Amongst the major producers are Brazil, China, United States, Mexico and some European countries.
Brazil is the largest sweet orange producer accounting for more than three-quarters of the
orange juice exports around the world, followed by China and the United States (Foreign Agricultural
Service/USDA, 2019). Al...
文献信息:Berta Alquezar; Haroldo Xavier Linhares Volpe; Rodrigo Facchini Magnani; Marcelo Pedreira de Miranda; Mateus de Almeida Santos; Viviani Vieira Marques等. 请登录
简介:Huanglongbing (HLB) is a destructive disease, associated with psyllid-transmitted phloem-restricted pathogenic bacteria, which is seriously endangering citriculture worldwide. It affects all citrus species and cultivars regardless of the rootstock used, and despite intensive research in the last decades, there is no effective cure to control either the bacterial species (Candidatus Liberibacter sp...
文献信息:Alquezar, Berta; Carmona, Lourdes; Bennici, Stefania; Pena, Leandro等. 请登录
简介:Huanglongbing (HLB) disease is threatening the sustainability of citriculture in affected regions because of its rapid spread and the severity of the symptoms it induces. Herein, we summarise the main research findings that can be exploited to develop HLB-resistant cultivars. A major bottleneck has been the lack of a system for the ex vivo cultivation of HLB-associated bacteria (CLs) in true plant...
文献信息:Alhag, A.; Song, J.; Dahro, B.; Wu, H.; Khan, M.; Salih, H.; Liu, J. H.等. 请登录
简介:Polyamine uptake transporter (PUT) plays important roles in polyamine homeostasis, but knowledge regarding PUT family genes in sweet orange (Citrus sinensis) remains elusive. Herein, our study aimed to perform a genome-wide identification of the PUT gene family in C. sinensis. A total of eight putative PUT genes (CsPUT1-CsPUT8) were identified in the sweet orange genome and distributed on three ch...
文献信息:Yahyaoui; Emna; Germana; Maria Antonietta等. 请登录
简介:This chapter deals with microspore embryogenesis in Citrus. Microspore embryogenesis allows to induce immature gametes (microspores) and to deviate them, in this case, the male one, from the normal gametophytic developmental route in the direction of the sporophytic one, yielding homozygous organisms (embryos and plants).
文献信息:Zou, X; Du, M; Liu, Y; Wu, L; Xu, L; Long, Q; Peng, A; He, Y; Andrade, M; Chen, S.等. 请登录
简介:Citrus sinensis lateral organ boundary 1 (CsLOB1) was previously identified as a critical disease susceptibility gene for citrus bacterial canker, which is caused by Xanthomonas citri subsp. citri (Xcc). However, the molecular mechanisms of CsLOB1 in citrus response to Xcc are still elusive. Here, we constructed transgenic plants overexpressing and RNAi-silencing of CsLOB1 using the canker-disease...
文献信息:Zou, Xiuping; Zhao, Ke; Liu, Yunuo; Du, Meixia; Zheng, Lin; Wang, Shuai; Xu, Lanzhen; Peng, Aihong; He, Yongrui; Long, Qin; Chen, Shanchun等. 请登录
简介:Citrus Huanglongbing (HLB) disease or citrus greening is caused by Candidatus Liberibacter asiaticus (Las) and is the most devastating disease in the global citrus industry. Salicylic acid (SA) plays a central role in regulating plant defenses against pathogenic attack. SA methyltransferase (SAMT) modulates SA homeostasis by converting SA to methyl salicylate (MeSA). Here, we report on the functio...
文献信息:张春苗; 胡成; 曾亮; 柴爽; 龙桂友; 孙太安; 李大志; 张玲; 邓子牛; 李娜等. 请登录
简介:‘锦秀’是从普通冰糖橙芽变中选育出的冰糖橙新品种。果实扁圆,果面橙色,果面光滑,果肉浅橙色,果实平均纵径62.99 mm,横径72.33 mm,果形指数为1.08,单果质量188 g,果皮厚5.57 mm,每果实含种子0.2粒,出汁率64.52%,可溶性固形物含量(w,后同)为12.0%,总糖含量10.89%,可滴定酸含量0.2%,固酸比60,维生素C含量(ρ)为58.08 mg·100 mL~(-1),可食率为76.53%。果实生育期210 d,在湖南省麻阳县11月下旬成熟。抗寒、抗旱和抗病性与普通冰糖橙类...
文献信息:张亦武等. 请登录
简介:柑橘为世界第一大果树,分布广泛,江苏苏南一带也有种植,而低温胁迫严重制约了柑橘的产量与品质。热激转录因子HSFA2在逆境响应中充当正调控因子,是抗逆基因工程的理想候选基因。但HSFA2基因在柑橘抗寒中的作用尚不明确。因此,本研究拟克隆甜橙HSFA2基因及其启动子,分析其各种胁迫下表达情况,并通过转基因等手段对其抗寒功能进行初步探究。主要结果如下:1、根据柑橘基因组数据库(http://citrus.hzau.cn/orange/),从甜橙中扩增获得1155...
文献信息:Dutt, Manjul, Mou, Zhonglin, Zhang, Xudong, Tanwir, Sameena E. and Grosser, Jude W.等. 请登录
简介:Background Development of precise genome editing strategies is a prerequisite for producing edited plants that can aid in the study of gene function and help understand the genetic traits in a cultivar. Citrus embryogenic cell cultures can be used to rapidly produce a large population of genome edited transformed citrus lines. The ability to introduce specific mutations in the genome of these cell...