文献信息：石梅艳等.  请登录

简介：柑橘汁胞的粒化是果实采前或采后均可发生的生理性病害,大量积累木质素。因此,解析汁胞中木质素积累的机制,探寻减轻汁胞粒化发生的可能措施,将有重要的理论意义和实践价值。本研究以汁胞粒化程度不同的12种柚成熟期果肉以及4种柚6个生长发育时期的果肉为材料,从代谢组和转录组差异出发,挖掘与木质素含量显著相关的转录因子,并进行功能验证,获得结果如下:1.华农红柚是类胡萝卜素含量最高的柚,主要积累上游的胡萝卜素类物质和玉米黄质...

文献信息：阳灿； 彭际淼等.  请登录

简介：<正>"晚香蜜橙"是从普通冰糖橙中选育出的芽变新品种。2018年获农业农村部非主要农作物品种登记,登记编号:GDP柑橘(2018)430014。平均单果重114.5 g。果实圆球形或扁圆形,纵径56.7 mm,横径61.1 mm,果形指数0.93。果面深橙色,着色均匀,较粗糙,果顶圆。果皮厚0.45 cm。囊瓣肾形,一般9～12瓣,平均10.65瓣,果肉浅橙色,汁多,浓甜浓香。可食率73.90%,果汁率37.09%,可溶性固形物含量13%,可滴定酸含量0.42%,维生素C含量370.2 mg/kg。...

文献信息：张印; 万勇; 张婷; 叶俊丽; 邓秀新等.  请登录

简介：类胡萝卜素裂解双加氧酶(CCD)可催化类胡萝卜素在特定位点氧化裂解生成多种生物活性化合物,其活性差异一定程度上决定了植物体内类胡萝卜素含量和组成变化。为了探讨柑橘中CCD1蛋白对类胡萝卜素积累的影响,从红肉脐橙(Citrus sinensis L. Osbeck)果实中克隆了CCD1基因,将其特异片段通过重组反应连接到pHGRV载体中,构建CCD1的RNA干扰载体pHGRV-CCD1。利用农杆菌介导的方法将其转入‘国庆1号’蜜柑、‘伏令夏橙’和‘马叙’葡萄柚愈伤组...

文献信息：Forner-Giner, Maria Angeles等.  请登录

简介：A new and distinct variety of Citrus tree that can be used as a rootstock having a high fruit quality and a long harvest period.

文献信息：Duhan, Naveen; Meshram, Manish; Loaiza, Cristian D.; Kaundal, Rakesh等.  请登录

简介：Microsatellites or simple sequence repeats (SSRs) are popular co-dominant markers that play an important role in crop improvement. To enhance genomic resources in general horticulture, we identified SSRs in the genomes of eight citrus species and characterized their frequency and distribution in different genomic regions. Citrus is the world's most widely cultivated fruit crop. We have implemented...

文献信息：Conti, G.; Gardella, V.; Vandecaveye, M. A.; Gomez, C. A.; Joris, G.; Hauteville, C.; Burdyn, L.; Almasia, N. I.; Nahirnak, V.; Vazquez-Rovere, C.; Go等.  请登录

简介：Citrus canker is a major disease caused by Xanthomonas citri pv. citri. Snakin-1 is an antimicrobial peptide, which was previously shown to be effective against different bacterial and fungal diseases in potato, wheat and lettuce when expressed in transgenic plants. We generated transgenic Citrange Troyer citrus rootstocks constitutively expressing this peptide and 5 different transgenic lines wer...

文献信息：Clark, Kelley J.; Pang, Zhiqian; Trinh, Jessica; Wang, Nian; Ma, Wenbo等.  请登录

简介：Sec-delivered effector 1 (SDE1) from the huanglongbing (HLB)-associated bacterium 'Candidatus Liberibacter asiaticus' was previously characterized as an inhibitor of defense-related, papain-like cysteine proteases in vitro and in planta. Here, we investigated the contributions of SDE1 to HLB progression. We found that SDE1 expression in the model plant Arabidopsis thaliana caused severe yellowing ...

文献信息：Calvez, Leny; Dereeper, Alexis; Mournet, Pierre; Froelicher, Yann; Bruyere, Saturnin; Morillon, Raphael; Ollitrault, Patrick等.  发表于【Agronomy-Basel】 | 请登录

简介：Rootstocks are crucial for the sustainability of the citrus industry worldwide. Diploid intergeneric Citrus x Poncirus hybrids have contributed considerably to citrus rootstock improvement and their tetraploid (doubled-diploid) forms are important resources for the creation of a new generation of tetraploid rootstocks. To optimize the efficiency of tetraploid rootstock breeding strategies, more kn...

文献信息：谭李梅,符红艳,徐静,朱志媚,胡哲,肖顺元,马先锋,邓子牛等.  发表于【分子植物育种】 | 请登录

简介：枸橼C-05是抗溃疡病的柑橘种质资源,柠檬是枸橼的后代,其自交后代可能继承枸橼的抗性基因。为分析柠檬自交群体对柑橘溃疡病的抗感性规律,本研究建立了433株的‘尤力克’柠檬自交后代群体,并利用SSR分子标记对合子胚实生苗进行了鉴定,观察合子胚实生苗和珠心胚实生苗叶片形态学的差异,对所有自交后代离体注射接种柑橘溃疡病菌,初步评价了实生后代对柑橘溃疡病的抗病性差异。结果表明‘尤力克’柠檬存在多胚性,从300对SSR引物中筛选到...

文献信息：姚利晓,范海芳,张庆雯,何永睿,许兰珍,雷天刚,彭爱红,李强,邹修平,陈善春等.  发表于【中国农业科学】 | 请登录

简介：【目的】了解柑橘不同品种CitMYB20对柑橘溃疡病菌(Xanthomonas citri subsp. citri,Xcc)和外源植物激素的应答情况,评价转基因植株对柑橘溃疡病的抗性,验证CitMYB20的生物学功能。【方法】根据柑橘基因组序列设计引物,PCR法同源克隆柑橘溃疡病抗性品种金弹金柑(Fortunella japonica)和敏感品种枣阳小叶枳(Poncirus trifoliata)的CitMYB20基因序列和启动子序列,利用在线软件PlantCARE对启动子序列进行顺式作用元件预测。以针刺法对金...

文献信息：朱宏爱,王智课,朱晚爱,刘朋等.  发表于【园艺学报】 | 请登录

简介：‘老哥金柚’是从‘安江早香柚’优良芽变中选育出的新品种。树姿开张，树势强，枝梢较密，坐果力强。果实卵圆形，果皮浅黄色，果面油胞突出，果肉脆嫩无渣，香气浓，平均单果质量约1 213.0 g。少核或无核，含可溶性固形物14.3%、可滴定酸0.32%、维生素C 0.468 mg · g~(-1)。10月中旬果实成熟。丰产、稳产，初果期产量约18 900 kg · hm~(-2)，盛果期约47 100 kg · hm~(-2)。抗逆性强。

文献信息：Zhu Feng, Luo Tao, Liu Chaoyang, Wang Yang, Zheng Li, Xiao Xue, Zhang Mingfei, Yang Hongbin, Yang Wei, Xu Rangwei, Zeng Yunliu, Ye Junli, Xu Juan, Xu 等.  2020-06-20 发表于【Journal of Experimental Botany】 | 请登录

简介：Although abscisic acid (ABA) is a vital regulator of fruit ripening and several transcription factors have been reported to regulate ABA biosynthesis, reports of the effect of ABA on citrus ripening and the regulation of its biosynthesis by a multiple-transcription-factor complex are scarce. In the present study, a systematic metabolic, cytological, and transcriptome analysis of an ABA-deficient m...

文献信息：Roy Suraj, Nath Durbba, Paul Prosenjit, Chakraborty Supriyo等.  发表于【South African Journal of Botany】 | 请登录

简介：Citrus limon (lemon) is an important fruit crop of Rutaceae family with high nutritive value. The microRNAs (miRNAs) are a class of small RNAs, approximately 22 nucleotides long. They are evolutionary conserved and function at post-transcriptional level to regulate the expressivity of genes in both plants and animals. They have crucial roles in different biological and metabolic processes like gro...

文献信息：Mahmoud Lamiaa M., Grosser Jude W., Dutt Manjul等.  发表于【Plant Cell Tissue and Organ Culture】 | 请登录

简介：Key message The study evaluates the efficacy of various silver-containing compounds on their ability to effectively control ethylene production and allow for the development of an efficient tissue culture protocol for Finger lime. Finger lime is a small-leaved citrus native to Australia that is becoming increasingly popular worldwide. Finger lime is monoembryonic and cannot be propagated true to t...

文献信息：Ma Yanyan, WuTianli, ZhongGuangyan, Zheng Yongqiang等.  2020-01-27 发表于【Scientia Horticulturael】 | 请登录

简介：Proline-rich proteins (PRPs) are a group of proteins with repeated proline/hydroproline residues that synthesize cell walls. Here, we identified CsPRP4, a new gene encoding a hybrid PRP, from Citrus sinensis. CsPRP4 showed preferential expression in leaves and significant upregulation when treated with exogenous ethylene. We used the Citrus sinensis (L.) Osbeck genome to clone the 1.5 kb CsPRP4 pr...

文献信息：Li Qiang, Hu Anhua, Qi Jingjing, Dou Wanfu, Qin Xiujuan, Zou Xiuping, Xu Lanzhen, Chen Shanchun, He Yongrui等.  发表于【Horticulture Research】 | 请登录

简介：Citrus bacterial canker (CBC) is a disease resulting from Xanthomonas citri subsp. citri (Xcc) infection and poses a grave threat to citrus production worldwide. Wall-associated receptor-like kinases (WAKLs) are proteins with a central role in resisting a range of fungal and bacterial diseases. The roles of WAKLs in the context of CBC resistance, however, remain unclear. Here, we explored the role...

文献信息：Kim Misun, Kim Si Hyun, Kim Ho Bang, Park Young Chul, Song Kwan Jeong等.  发表于【Horticultural Science & Technology】 | 请登录

简介：The 'Shiranuhi' mandarin has attractive characteristics such as a high soluble solid content, a lack of seeds, and a rind that is easy to peel. Thus, it has been utilized as a genetic resource in citrus breeding programs. However, it has a polyembryony trait that causes problems when producing sexual hybrids. Therefore, methods need to be established to distinguish between zygotic and nucellar pla...

文献信息：Abouzari Abouzar,Solouki Mahmood,Golein Behrouz, Fakher Barat Ali,Sabouri Atefeh, Dadras Ahmad Reza等.  发表于【Genetika-Belgrade】 | 请登录

简介：The high diversity of Citrus genotypes can increase the probability of identifying new genetic makeups and even desirable traits. Hence, 76 genotypes with unknown origin and 34 known cultivars from several Citrus species were analyzed by SSR and AFLP markers. Overall, 326 alleles and 545 polymorphic bands were respectively scored for 28 SSR loci and 25 AFLP primer-enzyme combinations. The results ...

文献信息：Tomoko Endo,Hiroshi Fujii,Mitsuo Omura,Takehiko Shimada等.  发表于【BMC Plant Biology】 | 请登录

简介：Background: Global warming will expand the range of new and invasive pathogens in orchards, and subsequently increase the risk of disease epidemics and economic losses. The development of new resistant plant varieties can help to reduce the impact of pathogens, however, the breeding speed can be extremely slow, due to the growth rates of the plants, and the availability of resistance genes. Citrus...

文献信息：Fu Xing-Zheng, Zhou Xue, Xu Yuan-Yuan, Hui Qiu-Ling, Chun Chang-Pin, Ling Li-Li, Peng Liang-Zhi等.  2020-04-01 发表于【International Journal of Molecular Sciences】 | 请登录

简介：Autophagy is a highly conserved intracellular degradation pathway that breaks down damaged macromolecules and/or organelles. It is involved in plant development and senescence, as well as in biotic and abiotic stresses. However, the autophagy process and related genes are largely unknown in citrus. In this study, we identified 35 autophagy-related genes (CsATGs-autophagy-related genes (ATGs) of Ci...