Comparative physiological and proteomic responses to drought stress in two poplar species originating from different altitudes.

abstract：:The role of urea in the translocation of (59) Fe from (59) FeEDTA-treated leaves was studied in durum wheat (Triticum durum) grown for 2 weeks in nutrient solution and until grain maturation in soil culture. Five-cm long tips of the first leaf of young wheat seedlings or flag leaves at the early milk stage were immers...

journal_title：Physiologia plantarum

authors： Aciksoz SB,Ozturk L,Yazici A,Cakmak I

更新日期：2014-07-01 00:00:00

abstract：:The evolution of terrestrial plant life was made possible by the establishment of a root system, which enabled plants to migrate from aquatic to terrestrial habitats. During evolution, root organization has gradually progressed from a very simple to a highly hierarchical architecture. Roots are initiated during embryo...

journal_title：Physiologia plantarum

authors： Brunoni F,Ljung K,Bellini C

更新日期：2019-01-01 00:00:00

abstract：:The final contents of primary and secondary metabolites of the ripe fruit depend on metabolic processes that are tightly regulated during fruit ontogeny. Carbohydrate supply during fruit development is known to influence these processes but, with respect to secondary metabolites, we do not really know whether this inf...

journal_title：Physiologia plantarum

authors： Poiroux-Gonord F,Fanciullino AL,Poggi I,Urban L

更新日期：2013-04-01 00:00:00

abstract：:In a previous work, it was shown that bicarbonate (one of the most important factors causing Fe chlorosis in Strategy I plants) can limit the expression of several genes involved in Fe acquisition. Hypoxia is considered another important factor causing Fe chlorosis, mainly on calcareous soils. However, to date it is n...

journal_title：Physiologia plantarum

authors： García MJ,García-Mateo MJ,Lucena C,Romera FJ,Rojas CL,Alcántara E,Pérez-Vicente R

更新日期：2014-01-01 00:00:00

abstract：:In rice (Oryza sativa) seedlings, continuous white-light irradiation inhibited the growth of seminal roots but promoted the growth of crown roots. In this study, we examined the mechanisms of photoinhibition of seminal root growth. Photoinhibition occurred in the absence of nitrogen but increased with increasing nitro...

journal_title：Physiologia plantarum

authors： Shimizu H,Tanabata T,Xie X,Inagaki N,Takano M,Shinomura T,Yamamoto KT

更新日期：2009-11-01 00:00:00

abstract：:Regional climate change in Antarctica would favor the carbon assimilation of Antarctic vascular plants, since rising temperatures are approaching their photosynthetic optimum (10-19°C). This could be detrimental for photoprotection mechanisms, mainly those associated with thermal dissipation, making plants more suscep...

journal_title：Physiologia plantarum

authors： Sáez PL,Rivera BK,Ramírez CF,Vallejos V,Cavieres LA,Corcuera LJ,Bravo LA

更新日期：2019-03-01 00:00:00

abstract：:We investigated the fate of carbon dioxide (CO2 ) absorbed by roots or internally produced by respiration using gas exchange and stable isotopic labeling. CO2 efflux from detached leaves supplied with bicarbonate/CO2 solutions was followed over six cycles. CO2 effluxes were detected when bicarbonate solution at high p...

journal_title：Physiologia plantarum

authors： Shimono H,Kondo M,Evans JR

更新日期：2019-03-01 00:00:00

abstract：:Because they share common precursors and require significant amounts of energy, photosynthesis and defense against herbivores and pathogens may be inversely related. This relationship was examined in Arabidopsis thaliana exposed to herbivory by Trichoplusia ni neonates. The spatial pattern of photosynthesis was compar...

journal_title：Physiologia plantarum

authors： Tang J,Zielinski R,Aldea M,DeLucia E

更新日期：2009-10-01 00:00:00

abstract：:The ATP-binding cassette (ABC) superfamily is a large protein family with diverse physiological functions in all kingdoms of life. One distinguished subfamily, the pleiotropic drug resistance (PDR) transporters, has only been identified in plants and fungi. Here, we identified a Nicotiana tabacum PDR gene, NtPDR6, whi...

journal_title：Physiologia plantarum

authors： Xie X,Wang G,Yang L,Cheng T,Gao J,Wu Y,Xia Q

更新日期：2015-02-01 00:00:00

abstract：:The effects of perturbation and excision on net NO3- uptake, influx and efflux in roots of 8-day-old barley (Hordeum vulgare L.) seedlings induced with NO3- or NO2- were determined. Perturbation was simulated by mechanically striking the intact roots with a glass rod. Perturbation or excision of roots and subsequent...

journal_title：Physiologia plantarum

authors： Aslam M,Travis RL,Rains DW,Huffaker RC

更新日期：1996-07-01 00:00:00

abstract：:Cadmium (Cd2+) soil pollution is a global environmental problem caused by the high toxicity of Cd. 24-Epibrassinolide (EBR) is a biodegradable plant steroid involved in response modulation to biotic and abiotic stresses. The aim of this study was to evaluate if the leaf-application of EBR improves the gas exchange and...

journal_title：Physiologia plantarum

authors： da Silva Cunha LF,de Oliveira VP,do Nascimento AWS,da Silva BRS,Batista BL,Alsahli AA,Lobato AKDS

更新日期：2020-08-06 00:00:00

abstract：:Seedling pre-emergence is a critical phase of development for successful crop establishment because of its susceptibility to environmental conditions. In a context of reduced use of inorganic fertilizers, the genetic bases of the response of seedlings to nitrate supply received little attention. This issue is importan...

journal_title：Physiologia plantarum

authors： Ben Hdech D,Aubry C,Alibert B,Beucher D,Prosperi JM,Limami AM,Teulat B

更新日期：2020-10-01 00:00:00

abstract：:The unpredictable precipitation and water deficit conditions in semiarid regions significantly reduce the yield of summer maize. The exogenous application of plant growth regulators can be used as a strategy to enhance plant stress tolerance and improve the growth and yield of maize under semiarid conditions. Here, we...

journal_title：Physiologia plantarum

authors： Ahmad S,Kamran M,Zhou X,Ahmad I,Meng X,Javed T,Iqbal A,Wang G,Su W,Wu X,Ahmad P,Han Q

更新日期：2020-11-18 00:00:00

abstract：:The plant cuticle is a complex structure composed primarily of wax and cutin, but also contains cutan, glycerolipids, phenolics, polysaccharides and proteins. The cuticle plays an important protective role as barrier between plants and their environment. In this paper, 4-week-old leaves produced either on the rosette ...

journal_title：Physiologia plantarum

authors： Tang S,Chen N,Song B,He J,Zhou Y,Jenks MA,Xu X

更新日期：2019-03-01 00:00:00

abstract：:Pollen viability and germination are known to be sensitive to high temperature (HT). However, the mode by which high temperature impairs pollen functioning is not yet clear. In the present study, we investigated the effect of high temperature on changes occurring in carbohydrate of bell pepper (Capsicum annuum L. cv. ...

journal_title：Physiologia plantarum

authors： Aloni B,Peet M,Pharr M,Karni L

更新日期：2001-08-01 00:00:00

abstract：:In response to suboptimal temperatures, temperate annual plants often increase root:shoot ratios, build-up carbohydrates and display typical morphological and anatomical changes. We know less about the responses of biennials such as carrot. As a model plant, carrot has the additional feature of two functionally and mo...

journal_title：Physiologia plantarum

authors： González MV,Sadras VO,Equiza MA,Tognetti JA

更新日期：2009-09-01 00:00:00

abstract：:Suspension cell cultures (SCCs) from one of the oldest seed plants, Ginkgo biloba, show unpredictable alterations in the nature of the lignins, such as is the recruitment of sinapyl alcohol for lignin biosynthesis, compared with the woody tissues of the same species, which lack syringyl (S) lignins. These results show...

journal_title：Physiologia plantarum

authors： Uzal EN,Gómez Ros LV,Pomar F,Bernal MA,Paradela A,Albar JP,Ros Barceló A

更新日期：2009-02-01 00:00:00

abstract：:The massive increase in carbon dioxide concentration in the atmosphere driven by human activities is causing huge negative consequences and new sustainable sources of energy, food and materials are highly needed. Algae are unicellular photosynthetic microorganisms that can provide a highly strategic contribution to th...

journal_title：Physiologia plantarum

authors： Perin G,Bellan A,Bernardi A,Bezzo F,Morosinotto T

更新日期：2019-05-01 00:00:00

abstract：:The effect of various concentrations of aminoethoxyvinylglycine (AVG; 0.32 and 1.28 mM), an ethylene biosynthesis inhibitor, and of the polyamines putrescine (10 mM), spermidine (0.1, 1 and 5 mM) and spermine (2 mM) on peach (Prunus persica L. Batsch cv. Redhaven) fruit ripening was evaluated under field conditions. T...

journal_title：Physiologia plantarum

authors： Bregoli AM,Scaramagli S,Costa G,Sabatini E,Ziosi V,Biondi S,Torrigiani P

更新日期：2002-03-01 00:00:00

abstract：:A treatment period as brief as 8 h in 10(-3) M EGTA completely blocks gravitropism in 70-80% of the treated coleoptiles of oats (Avena sativa L. cv. Garry) without inhibiting growth. Only about 10% of the plants perfused in water failed to exhibit gravitropism. Subsequent perfusion of EGTA-treated plants with calcium ...

journal_title：Physiologia plantarum

authors： Daye S,Biro RL,Roux SJ

更新日期：1984-07-01 00:00:00

abstract：:Water uptake from the soil via a vapor pathway was tested. Viburnum suspensum L. plants were divided into: (1) irrigated, (2) drought with vapor and (3) drought without vapor treatments. Each plant was placed into a larger bucket containing deuterium-labeled water as a vapor source (vapor treatment) or no water (droug...

journal_title：Physiologia plantarum

authors： Vargas AI,Schaffer B,Sternberg LDSL

更新日期：2020-11-01 00:00:00

abstract：:Oxylipins produced by the 13-lipoxygenase (LOX) have been reported to play an important role in plant defense responses to herbivores. Yet, the role of oxylipins produced by the 9-LOX pathway in this process remains largely unknown. Here we cloned a gene encoding a chloroplast-localized 9-LOX, Osr9-LOX1, from rice. Tr...

journal_title：Physiologia plantarum

authors： Zhou G,Ren N,Qi J,Lu J,Xiang C,Ju H,Cheng J,Lou Y

更新日期：2014-09-01 00:00:00

abstract：:Ultraviolet-B radiation (UV-B: 280-315 nm) has damaging effects on cellular components and macromolecules. In plants, natural levels of UV-B can reduce leaf area expansion and growth, which can lead to reduced productivity and yield. UV-B can also have important effects on herbivorous insects. Owing to the successful ...

journal_title：Physiologia plantarum

authors： Mazza CA,Giménez PI,Kantolic AG,Ballaré CL

更新日期：2013-03-01 00:00:00

abstract：:The lack of knowledge about the tissue and subcellular distribution of polyamines (PAs) and the enzymes involved in their metabolism remains one of the main obstacles in our understanding of the biological role of PAs in plants. Arginine decarboxylase (ADC; EC 4.1.1.9) is a key enzyme in polyamine biosynthesis in plan...

journal_title：Physiologia plantarum

authors： Bortolotti C,Cordeiro A,Alcázar R,Borrell A,Culiañez-Macià FA,Tiburcio AF,Altabella T

更新日期：2004-01-01 00:00:00

abstract：:The effect of trophic competition between vegetative sources and reproductive sinks on grapevine (Vitis vinifera L.) shoot development was analyzed. Two international cultivars (Grenache N and Syrah) grown in pots, which were well watered, were studied. A large range of trophic competition levels was obtained by modif...

journal_title：Physiologia plantarum

authors： Pallas B,Louarn G,Christophe A,Lebon E,Lecoeur J

更新日期：2008-09-01 00:00:00

abstract：:The small monocot plant Brachypodium distachyon is rapidly emerging as a powerful model system to study questions unique to the monocot crops. An extensive BLAST search was carried to identify putative orthologues of the Arabidopsis NRT2 genes in the fully sequenced Brachypodium genome. Seven genes encoding putative h...

journal_title：Physiologia plantarum

authors： Wang J,Hüner N,Tian L

更新日期：2019-03-01 00:00:00

abstract：:EaF82, a gene identified in previous studies of the variegated plant Epipremnum aureum, exhibited a unique expression pattern with greater transcript abundance in yellow sectors than green sectors of variegated leaves, but lower abundance in regenerated pale yellow plants than in green plants derived from leaf tissue ...

journal_title：Physiologia plantarum

authors： Hung CY,Umstead ML,Chen J,Holliday BM,Kittur FS,Henny RJ,Burkey KO,Xie J

更新日期：2014-12-01 00:00:00

abstract：:Formation of turions, the vegetative perennation organs, plays an important role in the survival strategy of Spirodela polyrhiza (L.) Schleiden. Turion formation [quantified as number of turions formed per frond; specific turion yield (SY)] was investigated in 27 clones collected from a wide geographical range. The Pe...

journal_title：Physiologia plantarum

authors： Kuehdorf K,Jetschke G,Ballani L,Appenroth KJ

更新日期：2014-01-01 00:00:00

abstract：:As in plants sugar sensing and signal transduction involve pathways dependent or independent on hexokinase 1 (HXK1) as a glucose sensor, research was conducted to determine which pathway is responsible for regulation of the nitrate reduction. An Arabidopsis mutant with T-DNA insertion in the AtHXK1 gene and defects in...

journal_title：Physiologia plantarum

authors： Reda M

更新日期：2013-10-01 00:00:00

abstract：:In a search for slowly evolving nuclear genes that may cast light on the deep evolution of plants, we carried out phylogenetic analyses of two well-characterized subfamilies of P-type pumps (P2A and P5A ATPases) from representative branches of the eukaryotic tree of life. Both P-type ATPase genes were duplicated very ...

journal_title：Physiologia plantarum

authors： Palmgren M,Sørensen DM,Hallström BM,Säll T,Broberg K

更新日期：2020-03-01 00:00:00