Role of the rice transcription factor JAmyb in abiotic stress response.

abstract：:Cyrtomium is an Asiatic genus characterized by anastomosing veins with included veinlets, and comprises about 40 species. We sequenced rbcL and trnL-F sequences of 19 species of Cyrtomium and eight species from related genera in order to elucidate a molecular phylogeny of the genus using maximum-parsimony methods. The...

journal_title：Journal of plant research

authors： Lu JM,Li DZ,Gao LM,Cheng X,Wu D

更新日期：2005-04-01 00:00:00

abstract：:HKT transporters are Na(+)-permeable membrane proteins, which mediate Na(+) and K(+) homeostasis in K(+)-depleted and saline environments in plants. Class II HKT transporters, a distinct subgroup found predominantly in monocots, are known to mediate Na(+)-K(+) co-transport in principle. Here we report features of ion ...

journal_title：Journal of plant research

authors： Suzuki K,Costa A,Nakayama H,Katsuhara M,Shinmyo A,Horie T

更新日期：2016-01-01 00:00:00

abstract：:Two types of abnormal sporophytes were observed in a population of diploid Thelypteris decursive-pinnata. Most sporophytes in this population exhibited regular chromosome pairing, resulting in the formation of 30 bivalents in meiosis I; however, they produced abortive spores to various degrees. Some formed large globo...

journal_title：Journal of plant research

authors： Nakato N,Ootsuki R,Murakami N,Masuyama S

更新日期：2012-07-01 00:00:00

abstract：:A new species Camellia nanningensis was described on the basis of well-preserved mummified wood from the upper Oligocene Yongning Formation of Nanning Basin in Guangxi Province, South China. This represents the most ancient fossil wood assigned to Camellia, and the earliest fossil record of the family Theaceae in Chin...

journal_title：Journal of plant research

authors： Huang LL,Jin JH,Quan C,Oskolski AA

更新日期：2016-09-01 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：:Helwingia, a shrub or small tree of four species distributed in East Asia, has been assigned to various families, mainly Cornaceae. However, molecular analyses show that the genus belongs to its own family Helwingiaceae which is sister to Phyllonomaceae (Phyllonoma only) in the order Aquifoliales. On the basis of H. j...

journal_title：Journal of plant research

authors： Ao C,Tobe H

更新日期：2015-01-01 00:00:00

abstract：:Understanding how endophytic fungi mitigate abiotic stresses in plants will be important in a changing global climate. A few endophytes can produce phytohormones, but their ability to induce physiological changes in host plants during extreme environmental conditions are largely unexplored. In the present study, we in...

journal_title：Journal of plant research

authors： Khan AL,Waqas M,Lee IJ

更新日期：2015-03-01 00:00:00

abstract：:The orientation of cortical microtubules (cMT) during gravitropism was studied in epidermal cells of azuki epicotyls. The relative proportion of cells with longitudinal cMT increased in the upper epidermis, and those with transverse cMT increased in the lower epidermis. When epicotyls were kept straight during gravist...

journal_title：Journal of plant research

authors： Ikushima T,Shimmen T

更新日期：2005-02-01 00:00:00

abstract：:Protocols for DNA extraction from plants generally involve physical and chemical destruction of tissues. Use of these conventional methods precludes preservation of morphological information from herbarium specimens, especially for small plants with few leaves, and reduces the voucher value of specimens. Here, we deve...

journal_title：Journal of plant research

authors： Sugita N,Ebihara A,Hosoya T,Jinbo U,Kaneko S,Kurosawa T,Nakae M,Yukawa T

更新日期：2020-01-01 00:00:00

abstract：:The pollen morphology of two species of the Neotropical genus Ceratostema (Ericaceae) was examined by light, scanning and transmission electron microscopy. The Ceratostema species examined have 3-colporate pollen grains united in permanent tetrahedral tetrads that show a common condition encountered in the Ericaceae. ...

journal_title：Journal of plant research

authors： Sarwar AK,Ito T,Takahashi H

更新日期：2006-11-01 00:00:00

abstract：:Comprehensive analysis of genetic information in higher plants is under way for several plants of biological and agronomical importance. Among them, Arabidopsis thaliana, a member of Brassica family, and Oryza sativa(rice) have been chosen as model plants most suitable for genome analysis. Sequencing of the genome of ...

journal_title：Journal of plant research

authors： Tabata S

更新日期：2002-08-01 00:00:00

abstract：:Pristine tropical rainforests in Southeast Asia have rich species diversity and are important habitats for many plant species. However, the extent of these forests has declined in recent decades and they have become fragmented due to human activities. These developments may reduce the genetic diversity of species with...

journal_title：Journal of plant research

authors： Fukue Y,Kado T,Lee SL,Ng KK,Muhammad N,Tsumura Y

更新日期：2007-05-01 00:00:00

abstract：:Phytagel media were evaluated as systems to mechanically impede roots of A. thaliana. Studying mechanical properties of Phytagel and exploring the root response to mechanical stimulation can facilitate plant culture and plant development. Breaking strengths of 0.5-2.0% phytagel media were tested by uniaxial compressio...

journal_title：Journal of plant research

authors： Yan J,Wang B,Zhou Y

更新日期：2017-09-01 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：:How phenotypic or genetic diversity is maintained in a natural habitat is a fundamental question in evolutionary biology. Flower color polymorphism in plants is a common polymorphism. Hepatica nobilis var. japonica on the Sea of Japan (SJ) side of the Japanese mainland exhibits within population flower color polymorph...

journal_title：Journal of plant research

authors： Kameoka S,Sakio H,Abe H,Ikeda H,Setoguchi H

更新日期：2017-03-01 00:00:00

abstract：:We assessed leaf-area density (LAD; m(2) m(-3)) within the crown of Aucuba japonica (Cornaceae) growing under different light regimes and analyzed the components of crown architecture that most influenced variation in LAD. At a whole-crown level, extension-unit (EU) density (EUs/m(3)) had the greatest impact on LAD. T...

journal_title：Journal of plant research

authors： Ali MS,Kikuzawa K

更新日期：2005-10-01 00:00:00

abstract：:A putative carbohydrate binding module (CBM) from strawberry (Fragaria × ananassa Duch.) expansin 2 (CBM-FaExp2) was cloned and the encoding protein was over-expressed in Escherichia coli and purified in order to evaluate its capacity to bind different cell wall polysaccharides "in vitro". The protein CBM-FaExp2 bound...

journal_title：Journal of plant research

authors： Nardi C,Escudero C,Villarreal N,Martínez G,Civello PM

更新日期：2013-01-01 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：:gamma-Aminobutyrate transaminase (GABA-T) catalyzes the conversion of GABA to succinic semialdehyde. Using differential display PCR and cDNA library screening, a full-length GABA-T cDNA (OsGABA-T) was isolated from rice (Oryza sativa) leaves infected with an incompatible race of Magnaporthe grisea. The deduced amino a...

journal_title：Journal of plant research

authors： Wu C,Zhou S,Zhang Q,Zhao W,Peng Y

更新日期：2006-11-01 00:00:00

abstract：:We previously reported the occurrence of triploid strains in Japanese populations of Cayratia japonica (Thunb.) Gagnep. Interestingly, the triploid and most diploid strains had variably reduced pollen fertility. Two questions emerged from this earlier work: (1) How do triploids arise, and are they allotriploids or aut...

journal_title：Journal of plant research

authors： Tsukaya H,Ishikawa N,Okada H

更新日期：2012-07-01 00:00:00

abstract：:Chloroplasts change their intracellular positions in response to their light environment. Under darkness, chloroplasts assume special positions that are different from those under light conditions. Here, we analyzed chloroplast dark positioning using Adiantum capillus-veneris gametophyte cells. When chloroplasts were ...

journal_title：Journal of plant research

authors： Tsuboi H,Wada M

更新日期：2012-03-01 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：:In young cucumber seedlings, the peg is a polar out-growth of tissue that functions by snagging the seed coat, thereby freeing the cotyledons. Previous studies have indicated that peg formation is gravity dependent. In this study we analyzed peg formation in cucumber seedlings (Cucumis sativus L. cv Burpee Hybrid II) ...

journal_title：Journal of plant research

authors： Link BM,Cosgrove DJ

更新日期：1999-12-01 00:00:00

abstract：:Bracts that lacked chlorophyll were compared with rosette leaves on the Chinese glasshouse plant Rheum alexandrae Batalin. The structures were analyzed anatomically and with photospectrometry. Histological features were significantly different between the bracts and the rosette leaves. Epidermal pavement cells and pal...

journal_title：Journal of plant research

authors： Tsukaya H

更新日期：2002-02-01 00:00:00

abstract：:The mist culture system was conducted to study secreted polysaccharides from soybean ( Glycine max) roots grown for 15 days. Roots were rinsed with distilled water (DW) for 15 min, then with 30 mM oxalic acid (OXA) for 15 min to remove ionically bound sugar. Released sugars were further fractionated into low (L) and h...

journal_title：Journal of plant research

authors： Timotiwu PB,Sakurai N

更新日期：2002-04-01 00:00:00

abstract：:The effect of needle damage on the release rate of Masson pine (Pinus massoniana Lamb.) volatiles was examined. Needles were continuously damaged by mechanical damage (MDP) or by feeding of pine caterpillar (Dendrolimus punctatus) larvae (LFP); undamaged pine was used as a control (UDP). Volatiles were collected befor...

journal_title：Journal of plant research

authors： Su JW,Zeng JP,Qin XW,Ge F

更新日期：2009-03-01 00:00:00

abstract：:Phospholipase D (PLD) and its product phosphatidic acid (PA) are emerging as essential regulators of cytoskeleton organization in plants. However, the underlying molecular mechanisms of PA-mediated microtubule reorganization in plants remain largely unknown. In this study, we used pharmacological and genetic approache...

journal_title：Journal of plant research

authors： Zhang Q,Qu Y,Wang Q,Song P,Wang P,Jia Q,Guo J

更新日期：2017-01-01 00:00:00

abstract：:For plant cells in the early phases of water stress exposure, the genes induced under such conditions play a key role in detecting and responding to water deficit. In this study, potato cell suspensions were used as a simplified model system to dissect early molecular changes upon low water potential. In particular, t...

journal_title：Journal of plant research

authors： Ambrosone A,Di Giacomo M,Leone A,Grillo MS,Costa A

更新日期：2013-01-01 00:00:00

abstract：:Plants generate various tissues and organs via a strictly regulated developmental program. The plant vasculature is a complex tissue system consisting of xylem and phloem tissues with a layer of cambial cells in between. Multiple regulatory steps are involved in vascular development. Although molecular and genetic stu...

journal_title：Journal of plant research

authors： Kondo Y

更新日期：2018-01-01 00:00:00

abstract：:Plant MADS-box genes encode transcriptional regulators that are critical for a number of developmental processes, such as the establishment of floral organ identity, flowering time, and fruit development. It appears that the MADS-box gene family has undergone considerable gene duplication and divergence within various...

journal_title：Journal of plant research

authors： Nakamura T,Song IJ,Fukuda T,Yokoyama J,Maki M,Ochiai T,Kameya T,Kanno A

更新日期：2005-06-01 00:00:00