Lignification and structural biomass production in tobacco with suppressed caffeic/5-hydroxy ferulic acid-O-methyl transferase activity under ambient and elevated CO concentrations.

abstract：:The initiation of vascular development occurs during embryogenesis and the development of lateral organs, such as lateral roots and leaves. Understanding the mechanism underlying the initiation of vascular development has been an important goal of plant biologists. Auxin flow is a crucial factor involved in the initia...

journal_title：Physiologia plantarum

authors： Ohashi-Ito K,Fukuda H

更新日期：2014-06-01 00:00:00

abstract：:Lisianthus (Eustoma grandiflorum), a leading plant in the cut flower industry, is scentless. Here we show that lisianthus flowers have potential to produce several fragrant benzenoid-phenylpropanoids when substrate availability is not limited. To enable hyperaccumulation of substrates for the production of volatile be...

journal_title：Physiologia plantarum

authors： Fang F,Oliva M,Ovadia R,Bar E,Nissim-Levi A,Kumar V,Wang R,Neeman A,Zaccai M,Lewinsohn E,Oren-Shamir M

更新日期：2020-11-07 00:00:00

abstract：:Chloride channels (CLCs), member of anion transporting proteins, are present ubiquitously in all life forms. Diverging from its name, the CLC family includes both channel and exchanger (proton-coupled) proteins; nevertheless, they share conserved structural organization. They are engaged in diverse indispensable funct...

journal_title：Physiologia plantarum

authors： Subba A,Tomar S,Pareek A,Singla-Pareek SL

更新日期：2020-10-09 00:00:00

abstract：:Localized acquired resistance (LAR) characterizes a narrow zone of living cells expressing strong defense responses and surrounding cells undergoing a hypersensitive response (HR). In Samsun NN tobacco plants, tissues undergoing tobacco mosaic virus-induced or elicitor-induced LAR exhibit a strong blue fluorescence un...

journal_title：Physiologia plantarum

authors： Costet L,Fritig B,Kauffmann S

更新日期：2002-06-01 00:00:00

abstract：:In this study, we present a rapid, robust and sensitive method for quantification of plant amino acid uptake using universally (U) (13C, 15N)-labelled amino acids and gas chromatography-mass spectrometry (GC-MS). Amino acids were analysed as their tert-butyldimethylsilyl (tBDMS) derivatives and displayed detection lim...

journal_title：Physiologia plantarum

authors： Persson J,Näsholm T

更新日期：2001-11-01 00:00:00

abstract：:The circadian clock regulates the timing of many aspects of plant physiology, and this requires entrainment of the clock to the prevailing day:night cycle. Different plant cells and tissues can oscillate with different free-running periods, so coordination of timing across the plant is crucial. Previous work showed th...

journal_title：Physiologia plantarum

authors： Nimmo HG,Laird J,Bindbeutel R,Nusinow DA

更新日期：2020-07-01 00:00:00

abstract：:Removal of the embryonic axis prevents the normal decline of carboxypeptidase (Cpase) I in mung bean seedling cotyledons. Cpase I activity and protein, the latter manifested on western blots, almost completely disappear about 24 h before the cotyledon abscises. Of the 3 proteolytic enzyme patterns, only that of Cpase ...

journal_title：Physiologia plantarum

authors： Singh S,Wilson KA,Tan-Wilson AL

更新日期：2001-07-01 00:00:00

abstract：:Flowering and dwarfism induced by 5-azacytidine and zebularine, which both cause DNA demethylation, were studied in a short-day (SD) plant Pharbitis nil (synonym Ipomoea nil), var. Violet whose photoinduced flowering state does not last for a long period of time. The DNA demethylating reagents induced flowering under ...

journal_title：Physiologia plantarum

authors： Iwase Y,Shiraya T,Takeno K

更新日期：2010-05-01 00:00:00

abstract：:We investigated the interaction of Ca2+ and pH on root elongation in Zea mays L. cv. B73 x Missouri 17 and cv. Merit. Seedlings were raised to contain high levels of Ca2+ (HC, imbibed and raised in 10 mM CaCl2) or low levels of Ca2+ (LC, imbibed and raised in distilled water). In HC roots, lowering the pH (5 mM MES/...

journal_title：Physiologia plantarum

authors： Hasenstein KH,Evans ML

更新日期：1988-01-01 00:00:00

abstract：:The synthesis of anthocyanin, the xanthophyll cycle, the antioxidant system and the production of active oxygen species (AOS) were compared between red and non-red apple cultivars, in response to either long-term sunlight exposure (high light intensity) during fruit development, or to exposure of bagged fruits to lowe...

journal_title：Physiologia plantarum

authors： Chen C,Li H,Zhang D,Li P,Ma F

更新日期：2013-11-01 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：:Cuttings of Populus kangdingensis C. Wang et Tung and Populus cathayana Rehder were examined during a single growing season in a greenhouse for comparative analysis of their physiological and proteomic responses to drought stress. The said species originate from high and low altitudes, respectively, of the eastern Him...

journal_title：Physiologia plantarum

authors： Yang F,Wang Y,Miao LF

更新日期：2010-08-01 00:00:00

abstract：:Uracil-DNA glycosylase (UDG) is the first enzyme in the base excision repair pathway for removal of uracil in DNA. DNA repair capacity is likely to be a critical factor in mutagenesis and thereby in the capacity to prevent genetic damage and unwanted variation. We have studied expression of UDG in 9 higher plant speci...

journal_title：Physiologia plantarum

authors： Bones AM

更新日期：1993-08-01 00:00:00

abstract：:Dehydrins (DHNs; late embryogenesis abundant D-11) are a family of plant proteins induced in response to environmental stresses such as water stress, salinity and freezing or which occur during the late stages of embryogenesis. Previously, it was reported that citrus contains a small gene family encoding a unique clas...

journal_title：Physiologia plantarum

authors： Porat R,Pasentsis K,Rozentzvieg D,Gerasopoulos D,Falara V,Samach A,Lurie S,Kanellis AK

更新日期：2004-02-01 00:00:00

abstract：:Chlamydomonas acidophila Negoro is a green algal species abundant in acidic waters (pH 2-3.5), in which inorganic carbon is present only as CO(2). Previous studies have shown that aeration with CO(2) increased its maximum growth rate, suggesting CO(2) limitation under natural conditions. To unravel the underlying phys...

journal_title：Physiologia plantarum

authors： Spijkerman E

更新日期：2008-05-01 00:00:00

abstract：:Thiamin, an important member of the vitamin B family, is believed to play a significant role in mitigating environmental stresses including drought stress. In turnip, drought stress causes a reduced growth, biomass yield, pigment content, total phenolics and ascorbic acid (AsA), particularly at 50% field capacity (F.C...

journal_title：Physiologia plantarum

authors： Jabeen M,Akram NA,Ashraf M,Alyemeni MN,Ahmad P

更新日期：2020-09-19 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：:It was investigated whether K(+) efflux, like K(+) influx, is affected when roots are transferred between solutions with different K(+) concentrations. Sunflower plants (Hehanthus annuus L. cv. Uniflorus) were grown on complete nutrient solutions with 0.1, 1.0, 10 or 25 mM K(+) . This produced plants with K(+) concent...

journal_title：Physiologia plantarum

authors： Pettersson S,Kasimir-Klemedtsson A

更新日期：1990-08-01 00:00:00

abstract：:Grapevine is one of the earliest domesticated fruit crops that has been widely prized and cultivated for its fruit and wine. Grapes exhibit a wide range of colors, ranging from the green/yellow to the dark blue tones according to the amount and composition of anthocyanin. During the last decades, many studies regardin...

journal_title：Physiologia plantarum

authors： Fang J,Jogaiah S,Guan L,Sun X,Abdelrahman M

更新日期：2018-12-01 00:00:00

abstract：:Non-hydraulic root signals (nHRS) and osmotic adjustment (OA) are two important adaptive responses of plants to water stress. There is little understanding of their relationships during water stress. The threshold range of soil water potential to occurrence of nHRS, the capacity for OA, grain yield and water use effic...

journal_title：Physiologia plantarum

authors： Fan XW,Li FM,Xiong YC,An LZ,Long RJ

更新日期：2008-03-01 00:00:00

abstract：:The whole-genome molecular mechanisms of melatonin (MT)-mediated enhancement of thermotolerance in plants has rarely been studied. In this study, the genome-wide gene expression profiles of kiwifruit seedlings primed with MT and non-MT at 45°C were analyzed by RNA-Seq. A total of 3 299 differentially expressed genes (...

journal_title：Physiologia plantarum

authors： Xia H,Zhou Y,Deng H,Lin L,Deng Q,Wang J,Lv X,Zhang X,Liang D

更新日期：2021-01-28 00:00:00

abstract：:Cuttings of Populus kangdingensis and Populus cathayana originating from altitudes of 3500 and 1500 m in southwestern China, respectively, were grown for one growing season in the field under ambient or ambient plus supplemental ultraviolet-B (UV-B) radiation with two levels of nutrients. In both species, enhanced UV-...

journal_title：Physiologia plantarum

authors： Ren J,Duan B,Zhang X,Korpelainen H,Li C

更新日期：2010-03-01 00:00:00

abstract：:A better understanding of somatic embryogenesis in banana (Musa spp.) may provide a practical way to improve regeneration of banana plants. In this study, we applied scanning electron microscopy (SEM) and transmission electron microscopy (TEM) to visualize the ultrastructural changes during somatic embryogenesis of ba...

journal_title：Physiologia plantarum

authors： Pan X,Yang X,Lin G,Zou R,Chen H,Samaj J,Xu C

更新日期：2011-08-01 00:00:00

abstract：:Both strigolactones (SLs) and nitric oxide (NO) are regulatory signals with diverse roles during plant development and stress responses. This review aims to discuss the so far available data regarding SLs-NO interplay in plant systems. The majority of the few articles dealing with SL-NO interplay focuses on the root s...

journal_title：Physiologia plantarum

authors： Kolbert Z

更新日期：2019-03-01 00:00:00

abstract：:In this review, we discuss the biology and beneficial effects of plant endophytes on host plants. The current explanation of endophyte protection (defensive mutualism) of host plants is based on the secondary metabolites (alkaloids) with antiherbivore properties produced by the symbiotic association between host plant...

journal_title：Physiologia plantarum

authors： White JF Jr,Torres MS

更新日期：2010-04-01 00:00:00

abstract：:Cucumber (Cucumis sativus L.) cv. Xintaimici (a chilling-resistant cultivar) and cv. Jinyan no. 4 (a chilling-sensitive cultivar) were subjected to two temperatures (15/15 and 25/18 degrees C) under low light (100 mumol m(-2) s(-1)) to understand the relationship between ultrastructural changes and the antioxidant abi...

journal_title：Physiologia plantarum

authors： Xu PL,Guo YK,Bai JG,Shang L,Wang XJ

更新日期：2008-04-01 00:00:00

abstract：:Heteroploidy, often coinciding with phenotypic or metabolic changes, was found in cereal root cultures. In some cases the changes were apparent after only 4 passages and affected the roots of bread wheat as well as those containing all or some of the wheat and rye genomes. It is unsafe to assume that cultured organise...

journal_title：Physiologia plantarum

authors： Beuzenberg EJ,Ferguson JD,Pearson BE

更新日期：1969-01-01 00:00:00

abstract：:A genotype 'Sujata' developed earlier at CSIR-CIMAP from its parent 'Sampada' is considered to be the latex-less variety of Papaver somniferum. These two genotypes are contrasting in terms of latex and stem strength. Earlier we have carried out microarray analysis to identify differentially expressing genes from the c...

journal_title：Physiologia plantarum

authors： Chaturvedi N,Singh SK,Shukla AK,Lal RK,Gupta MM,Dwivedi UN,Shasany AK

更新日期：2014-03-01 00:00:00

abstract：:The modifying effect of sucrose on glutamate dehydrogenase (GDH) activity and isoenzyme pattern was investigated in isolated embryos of lupine (Lupinus luteus L.), cultured in vitro in a medium with sucrose (+S) or without sucrose (-S) and exposed to cadmium (Cd) and lead (Pb) stress. Sucrose starvation of lupine embr...

journal_title：Physiologia plantarum

authors： Lehmann T,Skrok A,Dabert M

更新日期：2010-01-01 00:00:00

abstract：:The plant cell wall surrounds and protects the cells. To divide, plant cells must synthesize a new cell wall to separate the two daughter cells. The cell plate is a transient polysaccharide-based compartment that grows between daughter cells and gives rise to the new cell wall. Cellulose constitutes a key component of...

journal_title：Physiologia plantarum

authors： Chen HW,Persson S,Grebe M,McFarlane HE

更新日期：2018-09-01 00:00:00