文献信息：Li, Qi, Canton, Michel, Wu, Hao, Zhang, Xudong, Zale, Janice and Mou, Zhonglin等.  请登录

简介：Key message Three new artificial microRNA vectors were constructed and evaluated, and results showed that these vectors are highly efficient in the silencing of the citrusPHYTOENE DESATURASEgene.

文献信息：Lu, Suwen, Ye, Junli, Zhu, Kaijie, Zhang, Yin, Zhang, Mengwei, Xu, Qiang and Deng, Xiuxin等.  请登录

简介： Carotenoids provide precursors for the biosynthesis of strigolactones, which are a new class of hormones that are essential in phosphate (Pi) signaling during plant development. Carotenoid metabolism is a finely tuned pathway, but our understanding of the regulation mechanisms is still limited. In this study, we isolated a protein designated as CsPHL3 from citrus. CsPHL3 belonged to the Pi starva...

文献信息：Wang, Yue, Song, Bo, Chen, Jiebiao, Cao, Jinping, Li, Xian and Sun, Chongde等.  请登录

简介：The aim of this study is to compare the regulatory abilities of citrus flavonoids on the oscillating expression of circadian genes. Seven varieties of citrus fruits and twenty-five citrus flavonoids were selected and evaluated. Per2 luciferase bioluminescence report system and serum shock were used to induce circadian gene expression in mouse microglia BV-2 cells. In vivo experiments were carried ...

文献信息：Wu, Guohong Albert, Sugimoto, Chikatoshi, Kinjo, Hideyasu, Azama, Chika, Mitsube, Fumimasa, Talon, Manuel, Gmitter, Frederick G., Jr. and Rokhsar, Dan等.  请登录

简介：The origin and dispersal of cultivated and wild mandarin and related citrus are poorly understood. Here, comparative genome analysis of 69 new east Asian genomes and other mainland Asian citrus reveals a previously unrecognized wild sexual species native to the Ryukyu Islands: C. ryukyuensis sp. nov. The taxonomic complexity of east Asian mandarins then collapses to a satisfying simplicity, accoun...

文献信息：Krystel, Joseph, Liu, Huawei, Hartung, John and Stover, Ed等.  请登录

简介：Candidatus Liberibacter asiaticus (CLas), the bacteria responsible for citrus greening disease [huanglongbing (HLB)], has become a worldwide threat to citrus (Citrus sp.) production. HLB has proven difficult to study and treat because of the complex interactions between CLas, the citrus host, and insect vectors. We have selected for single chain fragment variable (scFv) antibodies from a specializ...

文献信息： Gong, Jinli, Zeng, Yunliu, Meng, Qiunan, Guan, Yajie, Li, Chengyang, Yang, Hongbin, Zhang, Yingzi, Ampomah-Dwamena, Charles, Liu, Ping, Chen, Chuanwu等.  请登录

简介：Carotenoids play vital roles in the coloration of plant tissues and organs, particularly fruits; however, the regulation of carotenoid metabolism in fruits during ripening is largely unknown. Here, we show that red light promotes fruit coloration by inducing accelerated degreening and carotenoid accumulation in kumquat fruits. Transcriptome profiling revealed that a NAC (NAM/ATAF/CUC2) family tran...

文献信息： Pan, Heli, Lyu, Shiheng, Chen, Yanqiong, Xu, Shirong, Ye, Jianwen, Chen, Guixin, Wu, Shaohua, Li, Xiaoting, Chen, Jianjun and Pan, Dongming等.  请登录

简介：'Liuyuezaoyou' is an early-ripening cultivar selected from a bud mutation of Citrus grandis Osbeck 'Guanximiyou'. They were designated here as MT and WT, respectively. The fruit of MT matures about 45 days earlier than WT, which was accompanied by significant changes in key phytohormones, sugar compounds and organic acids. Recent studies have showed that microRNAs (miRNAs) play an important role i...

文献信息： Ye, Li-Xia, Zhang, Jin-Xia, Hou, Xiao-Jin, Qiu, Mei-Qi, Wang, Wen-Feng, Zhang, Jin-Xin, Hu, Chun-Gen and Zhang, Jin-Zhi等.  请登录

简介：MADS-box genes are involved in various developmental processes including vegetative development, flower architecture, flowering, pollen formation, seed and fruit development. However, the function of most MADS-box genes and their regulation mechanism are still unclear in woody plants compared with model plants. In this study, a MADS-box gene (CiMADS43) was identified in citrus. Phylogenetic and se...

文献信息： Lyu, Shiheng, Chen, Guixin, Pan, Dongming, Chen, Jianjun and She, Wenqin等.  请登录

简介：14-3-3 proteins (14-3-3s) are among the most important phosphorylated molecules playing crucial roles in regulating plant development and defense responses to environmental constraints. No report thus far has documented the gene family of 14-3-3s in Citrus sinensis and their roles in response to stresses. In this study, nine 14-3-3 genes, designated as CitGF14s (CitGF14a through CitGF14i) were ide...

文献信息：Alquézar, Berta, Volpe, Haroldo Xavier Linhares, Magnani, Rodrigo Facchini, de Miranda, Marcelo Pedreira, Santos, Mateus Almeida, Marques, Viviani Vie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：Yahyaoui, Emna and 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：Jung, Sook, Lee, Taein, Gasic, Ksenija, Campbell, B. Todd, Yu, Jing, Humann, Jodi, Ru, Sushan, Edge-Garza, Daniel, Hough, Heidi and Main, Dorrie等.  请登录

简介： In this era of big data, breeding programs are producing ever larger amounts of data. This necessitates access to efficient management systems to keep track of cross, performance, pedigree, geographical and image-based data, as well as genotyping data. In this article, we report the progress on the Breeding Information Management System (BIMS), a free, secure and online breeding management system...

文献信息： Liang, Minjian, Bai, Mei and Wu, Hong等.  请登录

简介：Zn2+- and Ca2+-dependent nucleases exhibit activity toward dsDNA in the four classes of cation-dependent nucleases in plants. Programmed cell death (PCD) is involved in the degradation of cells during schizolysigenous secretory cavity formation in Citrus fruits. Recently, the Ca2+-dependent DNase CgCAN was proven to play a key role in nuclear DNA degradation during the PCD of secretory cavity form...

文献信息：赵珂等.  请登录

简介：柑橘黄龙病(Huanglongbing,HLB)是世界柑橘产业最具毁灭性的病害,目前已经对50多个国家和地区柑橘产业造成了严重危害。其主要致病菌为韧皮部杆菌属难培养细菌‘Candidatus Liberibacter asiaticus’(CLas)。目前,柑橘产业上尚未发现抗病种质资源,寄主响应黄龙病菌危害的机制依然不清楚,致使柑橘黄龙病防控技术和抗病育种研究进展十分缓慢。植物系统获得性抗性(System acquired resistance,SAR)具有广谱性和持久性,是一种主动的增强型...

文献信息：王蓉等.  请登录

简介：柑橘是世界第一大果树,无核是其作为鲜食水果的优良经济性状之一,而雄性不育是导致果实无核的重要原因。因此,雄性不育机理研究是柑橘品种无核化改良的重要前提。雄性不育胞质杂种‘华柚2号’（G1+HBP）是以胞质雄性不育品种‘国庆1号’温州蜜柑（G1）和可育品种HB柚（HBP）为亲本经原生质体融合创制,遗传上相当于其可育亲本HBP的雄性不育突变体,是研究柑橘雄性不育的理想材料。本研究以‘华柚2号’和HB柚为研究对象,在前人基础上,利...

文献信息：万浩亮等.  请登录

简介： 柑橘种质资源丰富多样,但自然生长条件下集多优良性状的品种较少。以我国南方主要栽培品种纽荷尔甜橙（Citrus sinensis Osbeck‘Newhall’）为例,该品种鲜果香味浓郁,较耐贮藏,广受消费者喜爱,但是其果面粗糙黯淡,风味散发较快,因此果实采后打蜡增亮,套袋保鲜处理仍旧是果实商品流通过程中不可缺少环节,这不仅增加了生产成本而且加剧了‘白色污染’。利用柑橘树种丰富的自然变异,鉴定和推广集多优良品质的柑橘品种是解决这一问题的...

文献信息： 祁静静等.  请登录

简介：柑橘溃疡病是由地毯黄单胞杆菌柑橘致病变种（Xanthomonas citri subsp.Citri,Xcc）引起的细菌性病害,是危害全球柑橘产业的最严重病害之一。筛选抗病基因,培育抗病柑橘品种的分子育种已成为防治柑橘溃疡病的主要方法之一。本研究前期通过转录组数据结合溃疡病菌诱导柑橘抗、感品种的实时定量PCR（Quantitative reverse transcription polymerase chain reaction,q RT-PCR）结果筛选得到可能与柑橘溃疡病相关的CsLYK6基因,通过反向遗...

文献信息：崔璐璐, 党江波, 韩国辉, 郭启高, 向素琼, 梁国鲁等.  请登录

简介：多倍体植株具有少核、有效成分含量高、树形矮化、抗逆性强等特点,在大田作物和果树育种中均有应用。梨橙是我国自主选育的优质甜橙品种,种子单胚,也有少量多胚种子出现。至今未见关于梨橙多倍体及梨橙单胚种子杂种性的报道。本研究以梨橙为材料,开展多倍体发掘和遗传鉴定研究。流式细胞术筛选与染色体显微观察相结合,对其自然产生的单胚种子萌发植株进行筛选,获得了三倍体2株、四倍体1株;InDel标记分析证实这些多倍体均为有性胚产生...

文献信息：彭爱红等.  请登录

简介：柑橘黄龙病（Citrus Huanglongbing,HLB）是柑橘生产上最具毁灭性的细菌病害,已对全球的柑橘产业造成了巨大的经济损失。其主要致病菌为韧皮部杆菌属亚洲种Candidatus Liberibacter asiaticus（CLas）。目前在柑橘属植物中没有发现抗HLB的种质,也没有从感病植株中彻底根除黄龙病菌的有效方法。培育抗病品种是控制黄龙病最根本的方法,对柑橘产业的可持续健康发展有至关重要的作用。诱导植物产生系统获得抗性,以及在植物中表达对病原菌...

文献信息：Wang, Wenjun; Li, Ting; Chen, Qi; Deng, Bing; Deng, Lili; Zeng, Kaifang等.  请登录

简介：Penicillium digitatum is the primary pathogen that causes serious yield losses worldwide. In our previous study, CsWRKY transcription factors (TFs) and some genes associated with immunity were identified in citrus fruits after P. digitatum infection, but little information is available in the literature on the mechanisms of TFs in citrus disease resistance. In this study, the possible mechanisms o...