文献信息:阳艳华 ,邓立宝 ,刘翠燕 ,杨之湜等. 发表于【浙江农业科学】 | 请登录
简介:为了解晚熟柑橘品种茂谷柑和W·默科特在广西桂林市的种植表现,引进茂谷柑和W·默科特品种并进行试种和调查分析。结果表明,茂谷柑在广西桂林市2月下旬至3月上旬果实成熟,平均单果质量153.63 g,果实可溶性固形物和可溶性糖含量分别为14.61%和10.09%;定植4年后平均单株产量达34.14 kg,产量和产值分别为45 065 kg·hm~(-2)和36.05万元·hm~(-2)。W·默科特在2月中旬成熟,平均单果质量为160.21 g,果实可溶性固形物和可溶性糖含量分别为1...
文献信息:杨杰 ,王博 ,杨昌鹏 ,许立明, 赵小龙等. 2017-02-02 发表于【果树学报】 | , 请登录
简介:‘桂葡萄柚二号’是由‘红马叙’葡萄柚芽变单株选育而成。果实扁圆形,成熟期果皮不套袋为黄绿色,套袋后呈粉红色;果面光滑,果肉和囊瓣均为粉红色;果肉细嫩化渣,酸甜苦味适中,具有浓郁的葡萄柚风味。平均单果质量350 g,最大单果质量390 g;果形优美,果形指数0.87;每果实含种子3~5粒。果汁率55.7%,可溶性固形物含量10.1%,可食率79.41%,总糖55 g·L-1,总酸0.8%,糖酸比6.87,维生素C含量325 mg·kg~(-1),品质上乘;产量高,株产52.5 kg。果实...
文献信息:Rafael do Prado Apparecido1 , Eduardo Fermino Carlos2 , Luciano Morais Lião3 , Luiz Gonzaga Esteves Vieira4 , Glaucia Braz Alcantara1等. 2017-01-18 发表于【Metabolomics】 | , 请登录
简介:Introduction Citrus canker, a disease caused by Xan-thomonas axonopodis pv. citri (Xac) bacteria, has been responsible for extensive economic losses in citriculture.In this work, we report the metabolic responses of citrus plants during disease development. This information can be useful for understanding the natural mechanism of plantdefense beyond helping design new varieties and/or geneti-cally...
文献信息:Yosvanis Acanda1 ,Michel Canton1 ,Hao Wu1 , Janice Zale1等. 2017-01-25 发表于【Plant Cell Tiss Organ Cult (】 | , 请登录
简介:In mature citrus transformation, the nptII gene is most commonly used for selection and it is confounded by the high number of non-transformed, escaped shoots that develop on semi-solid kanamycin selection medium, even at high concentrations. Selection in liquid medium with kanamycin in temporary immersion bioreactors might provide a better means of distinguishing between trans-formed and non-tran...
文献信息:Dutt, M., Erpen, L., Ananthakrishnan, G., Barthe, G. A., Brlansky, R. H., Maiti, I. B. and Grosser, J. W.等. 请登录
简介:Four caulimovirus-derived constitutive promoters were evaluated for gene expression in citrus and their expression levels were compared with a 35S promoter. Chimeric promoters made with duplicated enhancer sequences from the cauliflower mosaic virus (D35S), the cassava vein mosaic virus (DCsVMV), the figwort mosaic virus (DFMV), the mirabilis mosaic virus (DMMV) and the peanut chlorotic streak vir...
文献信息:Dutt, M., Soriano, L. and Grosser, J. W.等. 请登录
简介:Most existing citrus cultivars lack the resistance to combat Huanglongbing (HLB), a serious bacterial disease that is usually fatal. However some wild relatives demonstrate resistance to this disease. Intragenic mediated genetic improvement of citrus obtained by improving the expression of genes that can potentially improve resistance in the cultivated varieties holds much promise. This can result...
文献信息:Dutt, Manjul, Stanton, Daniel and Grosser, Jude W.等. 请登录
简介:Anthocyanins are beneficial bioflavonoids that have numerous roles in human health maintenance, disease prevention, and overall well-being. In addition, anthocyanins are key to the consumer appeal of many ornamental plants. Most Citrus (Citrus L.) plants do not produce anthocyanins under warm tropical and subtropical. conditions. Anthocyanin pigments, responsible for the "blood" color of blood ora...
文献信息:Duttand, M. and Grosser, J. W.等. 请登录
文献信息: Omar, Ahmad A., Dutt, Manjul, Gmitter, Frederick G. and Grosser, Jude W.等. 请登录
简介:The genus Citrus contains numerous fresh and processed fruit cultivars that are economically important worldwide. New cultivars are needed to battle industry threatening diseases and to create new marketing opportunities. Citrus improvement by conventional methods alone has many limitations that can be overcome by applications of emerging biotechnologies, generally requiring cell to plant regenera...
文献信息:Lamine, Myriam Rahali, Fatma Zohra Hamdaoui, Ghaith Selmi, Sawsen Mliki, Ahmed Gargouri, Mahmoud等. 2017-06-25 发表于【Euphytica】 | , 请登录
简介:Variation in metabolite composition and content is often observed in citrus, however, it is poorly understood to what extent this variation has a genetic basis. C. aurantium genotypes originating from Tunisia were evaluated to detect genomic (SSR markers) and chemotypic polymorphisms and to discover possible associations between them. A total of fifteen highly polymorphic SSR markers were selected...
文献信息:Meziane, Malika Frasheri, Dajana Carra, Angela Boudjeniba, Messaoud D\'Onghia, Anna Maria Mercati, Francesco Djelouah, Khaled Carimi, Francesco等. 2016-10-27 发表于【European Journal of Plant Pathology】 | , 请登录
简介:Stigma/style somatic embryogenesis (SE) is proved to be effective in the complete elimination of the main Citrus virus and virus-like diseases in 100 % of analysed cases. In the present research SE was applied on 13 genotypes, belonging to the Algerian germplasm collection of two different Citrus species (Citrus limon and C. sinensis) infected by one or more graft-transmissible agents, to evaluate...
文献信息:Boscariol-Camargo, Raquel L. Takita, Marco A. Machado, Marcos A.等. 2016-10-14 发表于【Tropical Plant Pathology】 | , 请登录
简介:In sweet orange, varietal resistance is crucial to avoid citrus canker, a disease caused by Xanthomonas citri subsp. citri (Xcc) that is a significant problem for some of the world\'s leading producers. In the present study, transgenic sweet orange plants (Hamlin) overexpressing the A. thaliana Npr1 (non-expressor of pathogenesis-related [PR] genes) gene were produced and assessed for Xcc resistan...
文献信息:De Francesco, A. Costa, N. Garcia, M. L.等. 2016-10-28 发表于【Transgenic Research】 | , 请登录
简介:Citrus psorosis virus (CPsV) is the causal agent of psorosis, a serious and widespread citrus disease. Two syndromes of psorosis, PsA and PsB, have been described. PsB is the most aggressive and rampant form. Previously, we obtained Pineapple sweet orange plants transformed with a hairpin construct derived from the CPsV coat protein gene (ihpCP). Some of these plants were resistant to CPsV 90-1-1,...
文献信息:Widoretno, Wahyu Indriyani, Serafinah Martasari, Chairani Hakin, Rikza等. 2016-09-15 发表于【Agrivita】 | , 请登录
简介:When obtaining plantlets, embryo maturation and simultaneous germination are important steps in plant micropropagation via somatic embryogenesis. Several studies have shown that the use of carbohydrates as a carbon source plays a significant role in inducing somatic embryo development in certain plant species. This study aimed to establish a somatic embryo maturation protocol for Batu 55 Mandarin ...
文献信息:Li, Fang Dai, Su-ming Deng, Zi-niu Li, Da-zhi Long, Gui-you Li, Na Li, Yi Gentile, Alexandra等. 2016-07-25 发表于【Journal of Integrative Agriculture】 | , 请登录
简介:Agrobacterium-mediated transient expression assays are a convenient alternative to stable expression because they are simple, easy to perform, and achieve gene expression rapidly. This study investigated the factors affecting transient gene expression efficiency in citrus by observing the cryo-sectioning of leaf samples under a laser confocal microscope. These factors included the composition of t...
文献信息:Li, Fang Dai, Su-ming Deng, Zi-niu Li, Da-zhi Long, Gui-you Li, Na Li, Yi Gentile, Alexandra等. 2017-07-25 发表于【Journal of Integrative Agriculture】 | , 请登录
简介:Agrobacterium-mediated transient expression assays are a convenient alternative to stable expression because they are simple, easy to perform, and achieve gene expression rapidly. This study investigated the factors affecting transient gene expression efficiency in citrus by observing the cryo-sectioning of leaf samples under a laser confocal microscope. These factors included the composition of t...
文献信息:Ben Mahmoud, Sulley Ramos, John E. Shatters, Robert G., Jr. Hall, David G. Lapointe, Stephen L. Niedz, Randall P. Rouge, Pierre Cave, Ronald D. Borovs等. 2016-07-26 发表于【Pesticide Biochemistry and Physiology】 | , 请登录
简介:Diaprepes abbreviatus (L) is an important pest of citrus in the USA. Currently, no effective management strategies of D. abbreviatus exist in citriculture, and new methods of control are desperately sought. To protect citrus against D. abbreviatus a transgenic citrus rootstock expressing Bacillus thuringiensis Cyt2Cal, an insect toxin protein, was developed using Agrobacterium-mediated transformat...
文献信息:Cuenca, Jose Aleza, Pablo Garcia-Lor, Andres Ollitrault, Patrick Navarro, Luis等. 2016-12-23 发表于【Frontiers in Plant Science】 | , 请登录
简介:Alternaria brown spot (ABS) is a serious disease affecting susceptible citrus genotypes, which is a strong concern regarding citrus breeding programs. Resistance is conferred by a recessive locus (ABSr) previously located by our group within a 3.3 Mb genome region near the centromere in chromosome III. This work addresses fine-linkage mapping of this region for identifying candidate resistance gen...
文献信息:Jia, Hongge Zhang, Yunzeng Orbovic, Vladimir Xu, Jin White, Frank F. Jones, Jeffrey B. Wang, Nian等. 2016-11-24 发表于【Plant Biotechnology Journal】 | , 请登录
简介:Citrus is a highly valued tree crop worldwide, while, at the same time, citrus production faces many biotic challenges, including bacterial canker and Huanglongbing (HLB). Breeding for disease-resistant varieties is the most efficient and sustainable approach to control plant diseases. Traditional breeding of citrus varieties is challenging due to multiple limitations, including polyploidy, polyem...
文献信息:Kotoda, Nobuhiro Matsuo, Satoshi Honda, Ichiro Yano, Kanako Shimizu, Tokurou等. 2016-09-27 发表于【Horticulture Journal】 | , 请登录
简介:Gibberellins (GAs) are involved in many aspects of plant growth and development in higher plants. In this study, we aimed to characterize Satsuma mandarin (Citrus unshiu Marc.) GA 2-oxidase genes encoding enzymes with GA inactivation activity because the accumulation of active GAs is regulated by the balance between their synthesis and inactivation. We showed that CuGA2ox4, CuGA2ox2/3, and CuGA2ox...