Genetic structure of Hepatica nobilis var. japonica, focusing on within population flower color polymorphism.

abstract：:Polymerase chain reaction fragment length polymorphisms and nucleotide sequences for a cytochrome P450 gene encoding flavonoid-3',5'-hydroxylase, Hf1, were studied in 19 natural taxa of Petunia. Natural Petunia taxa were classified into six groups based on major insertion or deletion events that occurred only in intro...

journal_title：Journal of plant research

authors： Chen S,Matsubara K,Omori T,Kokubun H,Kodama H,Watanabe H,Hashimoto G,Marchesi E,Bullrich L,Ando T

更新日期：2007-05-01 00:00:00

abstract：:We used sequence variation of the atpB- rbcL intergenic spacer of cpDNA and nested clade analysis to assess the phylogeographic pattern of Michelia formosana, a species restricted to Taiwan and the Ryukyus. In total, 31 haplotypes were identified and clustered into four major chlorotypes. Genetic composition of nearly...

journal_title：Journal of plant research

authors： Lu SY,Hong KH,Liu SL,Cheng YP,Wu WL,Chiang TY

更新日期：2002-06-01 00:00:00

abstract：:Sex allocation of a cosexual wind-pollinated species, Quercus dentata (Fagaceae), was analyzed using biomass, carbon, nitrogen and phosphorus as currencies based on data accumulated for 61 individuals from 1997-2004. Strongly female-biased sex allocation was indicated when measured in terms of biomass and carbon, but ...

journal_title：Journal of plant research

authors： Ishida TA,Hattori K,Shibata S,Suzuki M,Kimura MT

更新日期：2005-06-01 00:00:00

abstract：:The contribution of xanthine dehydrogenase (XDH, EC 1.1.1.204) to fruit size was investigated using the normal and small-fruit variants of Persea americana Mill. cv. 'Hass'. Inhibition of XDH by treatment of normal fruit, in the linear phase of growth (phase II), with allopurinol (Allo) arrested fruit growth. Adenine ...

journal_title：Journal of plant research

authors： Taylor NJ,Cowan AK

更新日期：2004-04-01 00:00:00

abstract：:Garden asparagus (Asparagus officinalis L.) is a dioecious species whose male and female flowers are found in separate unisexual individuals. A region called the M-locus, located on a pair of homomorphic sex chromosomes, controls sexual dimorphism in asparagus. To date, no sex determining gene has been isolated from a...

journal_title：Journal of plant research

authors： Deng CL,Wang NN,Li SF,Dong TY,Zhao XP,Wang SJ,Gao WJ,Lu LD

更新日期：2015-09-01 00:00:00

abstract：:Experimental conditions for efficient callus initiation from mangrove plants were investigated. As a source explant, leaf ofBruguiera sexangula was used. Mangrove plant is one of the most famous woody plants which can grow at the salty area. The initiated callus can be a suitable material for the investigation of salt...

journal_title：Journal of plant research

authors： Mimura T,Mimura M,Washitani-Nemoto S,Sakano K,Shimmen T,Siripatanadilok S

更新日期：1997-03-01 00:00:00

abstract：:Salt tolerance mechanisms were studied in three Irano-Turanian halophytic species from the Brassicaceae ‎‎(Lepidium latifolium, L. perfoliatum and Schrenkiella parvula) and compared with the glycophyte Arabidopsis thaliana. According to seed germination under salt stress, L. perfoliatum was the most tolerant species, ...

journal_title：Journal of plant research

authors： Hajiboland R,Bahrami-Rad S,Akhani H,Poschenrieder C

更新日期：2018-11-01 00:00:00

abstract：:Hatena arenicola (Katablepharidophycota) is a single-celled eukaryote that temporarily possesses a chlorophyte alga of the genus Nephroselmis as an intracellular symbiont. In the present study, we investigated the molecular diversity of the endosymbiont Nephroselmis in a natural population of the host H. arenicola. We...

journal_title：Journal of plant research

authors： Yamaguchi H,Nakayama T,Hongoh Y,Kawachi M,Inouye I

更新日期：2014-03-01 00:00:00

abstract：:Calcium oxalate (CaOx) crystals in higher plants occur in five forms: raphides, styloids, prisms, druses, and crystal sand. CaOx crystals are formed in almost all tissues in intravacuolar crystal chambers. However, the mechanism of crystallization and the role of CaOx crystals have not been clearly explained. The aim ...

journal_title：Journal of plant research

authors： Gębura J,Winiarczyk K

更新日期：2016-07-01 00:00:00

abstract：:Lavoisiera campos-portoana Barreto (Melastomataceae) has two kinds of leaves, pubescent and glabrous, and branches may have one or both types of leaves at the same moment. The plant is endemic to high altitude rocky fields in Brazil where rainfall is very seasonal. We predicted that these two l...

journal_title：Journal of plant research

authors： França MG,Prados LM,de Lemos-Filho JP,Ranieri BD,Vale FH

更新日期：2012-01-01 00:00:00

abstract：:Climate change scenarios predict an increase in air temperature and precipitation in northern temperate regions of Europe by the end of the century. Increasing atmospheric humidity inevitably resulting from more frequent rainfall events reduces water flux through vegetation, influencing plants' structure and functioni...

journal_title：Journal of plant research

authors： Sellin A,Taneda H,Alber M

更新日期：2019-05-01 00:00:00

abstract：:Plant clonality may greatly reduce effective population size and influence management strategies of rare and endangered species. We examined genetic diversity and the extent of clonality in four populations of the monotypic herbaceous perennial Japonolirion osense, which is one of the most rare flowering plants in Jap...

journal_title：Journal of plant research

authors： Tomimatsu H,Hoya A,Takahashi H,Ohara M

更新日期：2004-02-01 00:00:00

abstract：:Regulation of defense in plants is a complex process mediated by various signaling pathways. Promoter analysis of defense-related genes is useful to understand these signaling pathways involved in regulation. To this end, the regulation of the polygalacturonase-inhibiting protein encoding gene from Vitis vinifera L. (...

journal_title：Journal of plant research

authors： Joubert DA,de Lorenzo G,Vivier MA

更新日期：2013-03-01 00:00:00

abstract：:Microtubules are highly dynamic structures that control the spatiotemporal pattern of cell growth and division. Microtubule dynamics are regulated by reversible protein phosphorylation involving both protein kinases and phosphatases. Never in mitosis A (NIMA)-related kinases (NEKs) are a family of serine/threonine kin...

journal_title：Journal of plant research

authors： Takatani S,Otani K,Kanazawa M,Takahashi T,Motose H

更新日期：2015-11-01 00:00:00

abstract：:Green leaf volatiles (GLVs) play a vital role in enhancing herbivore-associated defense responses, but the mechanism by which they precisely regulate such responses is not well understood. (Z)-3-Hexenol (z3HOL), an important component of GLVs, effectively activates the defense of tea plants (Camellia sinensis) against...

journal_title：Journal of plant research

authors： Xin Z,Ge L,Chen S,Sun X

更新日期：2019-03-01 00:00:00

abstract：:During different environmental stress conditions, plant growth is regulated by the hormone abscisic acid (an apocarotenoid). In the biosynthesis of abscisic acid, the oxidative cleavage of cis-epoxycarotenoid catalyzed by 9-cis-epoxycarotenoid dioxygenase (NCED) is the crucial step. The NCED genes were isolated in num...

journal_title：Journal of plant research

authors： Priya R,Siva R

更新日期：2015-07-01 00:00:00

abstract：:It has been almost 30 years since RNA interference (RNAi) was shown to silence genes via double-stranded RNAs (dsRNAs) in Caenorhabditis elegans (Fire et al. 1998). 20-30-nucleotide (nt) small non-coding RNAs are a key element of the RNAi machinery. Recently, phased small interfering RNAs (phasiRNAs), small RNAs that ...

journal_title：Journal of plant research

authors： Komiya R

更新日期：2017-01-01 00:00:00

abstract：:When carbohydrates accumulate in leaves, photosynthesis is repressed. Limited nitrogen nutrition is thought to enhance this repressing effect. However, the interaction between carbohydrate and nitrogen limitation in leaf photosynthesis has not been examined intensively. In this study, we grew Phaseolus vulgaris L. pla...

journal_title：Journal of plant research

authors： Araya T,Noguchi K,Terashima I

更新日期：2010-05-01 00:00:00

abstract：:Recent advances in our understanding of abscisic acid (ABA) signaling have identified a core pathway consisting of receptors (PYR/PYL/RCAR), protein phosphatases (PP2C), protein kinases (SnRK2), and several downstream factors that will lead to the next stage of ABA research. Systems biology will be an important concep...

journal_title：Journal of plant research

authors： Umezawa T

更新日期：2011-07-01 00:00:00

abstract：:Low doses of microtubule-interacting drugs cause wild-type Arabidopsis thaliana seedling roots to twist in a left-handed helical direction. We here report molecular characterization of an A. thaliana tubulin mutant whose roots twist in a right-handed direction and have shallow left-handed cortical microtubule arrays w...

journal_title：Journal of plant research

authors： Ishida T,Hashimoto T

更新日期：2007-09-01 00:00:00

abstract：:Lipids are the major constituents of all membranous structures in plants. Plants possess two pathways for lipid biosynthesis: the prokaryotic pathway (i.e., plastidic pathway) and the eukaryotic pathway (i.e., endoplasmic-reticulum (ER) pathway). Whereas some plants synthesize galactolipids from diacylglycerol assembl...

journal_title：Journal of plant research

authors： Singh V,Singh PK,Siddiqui A,Singh S,Banday ZZ,Nandi AK

更新日期：2016-03-01 00:00:00

abstract：:Plant-pollinator interactions have usually been researched in flowers that have fully opened. However, some pollinators can visit flowers before full opening and contribute to fruit and seed sets. In this paper, we researched the pollination biology of flowers just starting to open in four field experiments. We observ...

journal_title：Journal of plant research

authors： Yamaji F,Ohsawa TA

更新日期：2015-09-01 00:00:00

abstract：:Hybridization between crops and their wild relatives potentially threatens the genetic identity of the wild plants, particularly in the case of genetically modified crops. Only a few studies have examined the use of temporal isolation to prevent hybridization, and the indices used in those studies, (e.g., the days of ...

journal_title：Journal of plant research

authors： Ohigashi K,Mizuguti A,Yoshimura Y,Matsuo K,Miwa T

更新日期：2014-01-01 00:00:00

abstract：:A nuclear gene, FLOWERING LOCUS T (FT) homolog, was cloned from Phyllostachys meyeri as PmFT. Its putative copy number was estimated as four by Southern blot analysis, and the two copies were completely sequenced. Twenty-seven FT homolog sequences of bambusoid and early diverging grasses comprised 172-bp exons, and 35...

journal_title：Journal of plant research

authors： Hisamoto Y,Kashiwagi H,Kobayashi M

更新日期：2008-09-01 00:00:00

abstract：:Mycoheterotrophic plants (MHPs) are leafless, achlorophyllous, and completely dependent on mycorrhizal fungi for their carbon supply. Mycorrhizal symbiosis is a mutualistic association with fungi that is undertaken by the majority of land plants, but mycoheterotrophy represents a breakdown of this mutualism in that pl...

journal_title：Journal of plant research

authors： Ogura-Tsujita Y,Yukawa T,Kinoshita A

更新日期：2021-01-01 00:00:00

abstract：:Mixotrophic plants obtain carbon by their own photosynthetic activity and from their root-associated mycorrhizal fungi. Mixotrophy is deemed a pre-adaptation for evolution of mycoheterotrophic nutrition, where plants fully depend on fungi and lose their photosynthetic activity. The aim of this study was to clarify myc...

journal_title：Journal of plant research

authors： Matsuda Y,Yamaguchi Y,Matsuo N,Uesugi T,Ito J,Yagame T,Figura T,Selosse MA,Hashimoto Y

更新日期：2020-11-01 00:00:00

abstract：:This study aimed to evaluate the behavior of zucchini (Cucurbita pepo L.) and cucumber (Cucumis sativus L.) under boron (B) excess. Plants were grown under greenhouse conditions in a sandy soil-peat mixture using a nutrient solution containing 0.2 (control), 10 and 20 mg L(-1) B. Visible symptoms were quantified and l...

journal_title：Journal of plant research

authors： Landi M,Remorini D,Pardossi A,Guidi L

更新日期：2013-11-01 00:00:00

abstract：:Electron transport in photosystem II (PSII) and photosystem I (PSI) was estimated in terms of chlorophyll fluorescence and changes in P700 redox, respectively, in the unicellular green alga Dunaliella salina in the presence or absence of a nitrogen source in the culture medium. In a nitrogen-containing medium, the qua...

journal_title：Journal of plant research

authors： Einali A,Shariati M,Sato F,Endo T

更新日期：2013-01-01 00:00:00

abstract：:Carbon autonomy of current-year shoots in flowering, and of current-year shoots plus 1-year-old shoots (1-year-old shoot system) in fruiting of Siberian alder (Alnus hirsuta var. sibirica) was investigated using a stable isotope of carbon, (13)C. The current-year shoot and 1-year-old shoot systems were fed (13)CO(2) a...

journal_title：Journal of plant research

authors： Hasegawa S,Koba K,Tayasu I,Takeda H,Haga H

更新日期：2003-06-01 00:00:00

abstract：:There is a growing requirement for ecosystem science to help inform a deeper understanding of the effects of global climate change and land use change on terrestrial ecosystem structure and function, from small area (plot) to landscape, regional and global scales. To meet these requirements, ecologists have investigat...

journal_title：Journal of plant research

authors： Muraoka H,Koizumi H

更新日期：2009-01-01 00:00:00