The action of exogenous gibberellic acid on isocitrate lyase -mRNA in germinating castor bean seeds.

abstract：:Supernatant and resuspended pellet samples from a centrifugation of homogenised, etiolated oat seedlings were prepared and assayed spectrophotometrically for phytochrome in the presence and absence of added calcium carbonate (CaCO3) particles under a variety of conditions. At a constant sample thickness, in the absenc...

journal_title：Planta

authors： Watson PJ,Smith H

更新日期：1982-03-01 00:00:00

abstract：:A brief irradiation with red light of pea (Pisum sativum L.) shoot segments kept at 0° resulted in very rapid binding of both Pr and Pfr to mitochondrial and microsomal fractions. The effect was not far-red reversible. The amount of phytochrome bound to the mitochondrial fraction was proportional to the percentage of ...

journal_title：Planta

authors： Manabe K,Furuya M

更新日期：1975-01-01 00:00:00

abstract：:Peptone is more effective than nitrate as a nitrogen source for heterotrophic cultures of Chlorella vulgaris (Emerson strain). It allows the production of an increased amount of algal material and supports an enhanced rate of cell division. Peptone-supplied heterotrophic cultures have a significantly higher content of...

journal_title：Planta

authors： Griffiths DJ

更新日期：1967-06-01 00:00:00

abstract：MAIN CONCLUSION:Formation of specific ultrastructural chromoplastidal elements during ripening of fruits of three different colored Physalis spp. is closely related to their distinct carotenoid profiles. The accumulation of color-determining carotenoids within the chromoplasts of ripening yellow, orange, and red fruit ...

journal_title：Planta

authors： Wen X,Heller A,Wang K,Han Q,Ni Y,Carle R,Schweiggert R

更新日期：2020-04-09 00:00:00

abstract：:Strigolactones that are released by plant roots to the rhizosphere are involved in both plant symbiosis with arbuscular mycorrhizal fungi and in plant infection by root parasitic plants. In this paper, we describe the response of various phytopathogenic fungi to the synthetic strigolactone GR24. When GR24 was embedded...

journal_title：Planta

authors： Dor E,Joel DM,Kapulnik Y,Koltai H,Hershenhorn J

更新日期：2011-08-01 00:00:00

abstract：:In order to survive sunlight in the absence of water, desiccation-tolerant green plants need to be protected against photooxidation. During drying of the chlorolichen Cladonia rangiformis and the cyanolichen Peltigera neckeri, chlorophyll fluorescence decreased and stable light-dependent charge separation in reaction ...

journal_title：Planta

authors： Heber U

更新日期：2008-09-01 00:00:00

abstract：:Hypocotyls of 5-d-old etiolated soybean seedlings (Glycine max (L.) Merr. cv. Altona) were treated with (a) dithiothreitol (DTT) or one of the sulfhydryl-binding reagents N-ethylmaleimide (NEM), p-hydroxymercuribenzoate (PMB) und p-chloromercuribenzene sulfonic acid (PMBS), (b) one of the sulfhydryl reagents in combin...

journal_title：Planta

authors： Stössel P

更新日期：1984-03-01 00:00:00

abstract：:Plant defence strategies usually involve the action of several gene products. Transgenic resistance strategies are likely to have enhanced efficacy when they involve more than one transgene. Here we explore possible mechanisms for the co-delivery of multiple effectors via a single transgene. As an example we report th...

journal_title：Planta

authors： Urwin PE,McPherson MJ,Atkinson HJ

更新日期：1998-04-01 00:00:00

abstract：:Fe uptake in dicotyledonous plants is mediated by a root plasma membrane-bound ferric reductase that reduces extracellular Fe(III)-chelates, releasing Fe(2+) ions, which are then absorbed via a metal ion transporter. We previously showed that Fe deficiency induces an increased capacity to absorb Fe and other micronutr...

journal_title：Planta

authors： Cohen CK,Garvin DF,Kochian LV

更新日期：2004-03-01 00:00:00

abstract：:Plant tetrapyrrole metabolism is located in two different organelles and distributes end products into the whole cell. A complex regulatory network is involved to prevent metabolic imbalance and inefficient allocation of intermediates as well as to correlate the metabolic activities with organelle development. This re...

journal_title：Planta

authors： Papenbrock J,Grimm B

更新日期：2001-09-01 00:00:00

abstract：:Continuous light induces a potentially lethal injury in domesticated tomato (Solanum lycopersicum) plants. Recently, continuous-light tolerance was reported in several wild tomato species, yet the molecular mechanisms underpinning tolerance/sensitivity are still elusive. Here, we investigated from which part of the pl...

journal_title：Planta

authors： Velez-Ramirez AI,van Ieperen W,Vreugdenhil D,Millenaar FF

更新日期：2015-01-01 00:00:00

abstract：:Plants of Pinguicula lusitanica were grown in individual Erlenmeyer flasks on an inorganic agar medium containing no nitrogen or phosphorus. After 8 weeks of culture, twenty of the plants were fed Pinus pollen 4 times over a period of 5 weeks.As a result of the feeding, the number of leaves as well as the diameters of...

journal_title：Planta

authors： Harder R,Zemlin I

更新日期：1967-03-01 00:00:00

abstract：MAIN CONCLUSION:Site-specific changes of photosynthesis, a relatively new concept, can be used to improve the productivity of critical food crops to mitigate the foreseen food crisis. Global food security is threatened by an increasing population and the effects of climate change. Large yield improvements were achieved...

journal_title：Planta

authors： Dehigaspitiya P,Milham P,Ash GJ,Arun-Chinnappa K,Gamage D,Martin A,Nagasaka S,Seneweera S

更新日期：2019-10-01 00:00:00

abstract：MAIN CONCLUSION:Isolation of high-quality RNA, including miRNA, from microscopic woody apple bud meristem using laser capture microdissection-based method. It is often challenging to study the expression of microRNAs (miRNAs) or genes in less accessible inner tissues of tree species rich in polyphenols or polysaccharid...

journal_title：Planta

authors： Verma S,Gautam V,Sarkar AK

更新日期：2019-06-01 00:00:00

abstract：MAIN CONCLUSION:The present study documented the action of a potential allelochemical, narciclasine, on auxin transport in Arabidopsis by mainly affecting subcellular trafficking of PIN and AUX1 proteins and through interfering actin cytoskeletal organization. Narciclasine (NCS), an Amaryllidaceae alkaloid isolated fro...

journal_title：Planta

authors： Hu Y,Na X,Li J,Yang L,You J,Liang X,Wang J,Peng L,Bi Y

更新日期：2015-12-01 00:00:00

abstract：:The high photosynthetic activity (O2 production and CO2 consumption) ofAcetabularia mediterranea Lamour. (=A. acetabulum (L.) Silva) characteristic of cells cultured in white light decreases slowly when cells are kept in continuous red light, and is less than 20% of the original activity after three weeks. Subsequent ...

journal_title：Planta

authors： Schmid R,Wennicke R,Fleischhauer S

更新日期：1990-10-01 00:00:00

abstract：:Soybeans provide an excellent source of protein in animal feed. Soybean protein quality can be enhanced by increasing the concentration of sulfur-containing amino acids. Previous attempts to increase the concentration of sulfur-containing amino acids through the expression of heterologous proteins have met with limite...

journal_title：Planta

authors： Kim WS,Chronis D,Juergens M,Schroeder AC,Hyun SW,Jez JM,Krishnan HB

更新日期：2012-01-01 00:00:00

abstract：:NADP-specific isocitrate dehydrogenase is a key cytosolic enzyme that links C and N metabolism by supplying C skeletons for primary N assimilation in plants. We report the characterization of the transcript Mc-ICDH1 encoding an NADP-dependent isocitrate dehydrogenase (NADP-ICDH, EC 1.1.1.42) from the facultative halop...

journal_title：Planta

authors： Popova OV,Ismailov SF,Popova TN,Dietz KJ,Golldack D

更新日期：2002-10-01 00:00:00

abstract：:Conjugation was studied in Schizosaccharomyces pombe using liquid media. Nitrogen, which was growth-limiting in a synthetic medium, had to be consumed completely before conjugation could start. Conjugation was preceded by sexual agglutination. Agglutinability was not constitutive in heterothallic strains. It only deve...

journal_title：Planta

authors： Egel R

更新日期：1971-03-01 00:00:00

abstract：:In dark-grown soybean (Glycine max [L.] Merr.) seedlings, exposing the roots to water-deficient vermiculite (psi(w)=-0.36 MPa) inhibited hypocotyl (stem) elongation. The inhibition was associated with decreased extensibility of the cell walls in the elongation zone. A detailed spatial analysis showed xyloglucan endotr...

journal_title：Planta

authors： Wu Y,Jeong BR,Fry SC,Boyer JS

更新日期：2005-02-01 00:00:00

abstract：:Limbs of flower buds from Petunia hybrida were investigated for β-glucosidase activity with dihydroflavonol-glucosides and 4-methyl-umbelliferyl-β-D-glucoside as substrates. Dihydroflavonol-glucoside β-glucosidase is localized in the cell wall. This activity has an acid pH optimum and is also active toward 4-methyl-um...

journal_title：Planta

authors： Schram AW,Al EJ,Douma N,Jonsson LM,de Vlaming P,Kooi A,Bennink GJ

更新日期：1982-07-01 00:00:00

abstract：:The carbon-dioxide response of photosynthesis of leaves of Quercus suber, a sclerophyllous species of the European Mediterranean region, was studied as a function of time of day at the end of the summer dry season in the natural habitat. To examine the response experimentally, a "standard" time course for temperature ...

journal_title：Planta

authors： Tenhunen JD,Lange OL,Gebel J,Beyschlag W,Weber JA

更新日期：1984-09-01 00:00:00

abstract：:Mixed membrane preparations from the coleoptiles and first leaves of young barley (Hordeum vulgare L. cv. Triumph) plants catalysed the synthesis of 55% methanol-insoluble labelled material from UDP-[U-14C]glucose, the main components of which were identified as (1,3)(1,4)-beta- and (1,3)-beta-D-glucans. The membrane ...

journal_title：Planta

authors： Becker M,Vincent C,Reid JS

更新日期：1995-01-01 00:00:00

abstract：:In order to analyze the genetic programme expressed during the early stages of embryogenesis a cDNA clone bank was constructed from desiccation-tolerant excised barley embryos 18 d after pollination (D. Bartels et al., 1988, Planta 175, 485-492). One of the selected cDNA clones pG31 encodes a transcript of 1300 nucleo...

journal_title：Planta

authors： Alexander R,Alamillo JM,Salamini F,Bartels D

更新日期：1994-01-01 00:00:00

abstract：:During sunflower (Helianthus annuus L.) seed formation there was an active period of lipid biosynthesis between 12 and 28 days after flowering (DAF). The maximum in-vitro acyl-acyl carrier protein (ACP) thioesterase activities (EC 3.1.2.14) were found at 15 DAF, preceding the largest accumulation of lipid in the seed....

journal_title：Planta

authors： Martínez-Force E,Cantisán S,Serrano-Vega MJ,Garcés R

更新日期：2000-10-01 00:00:00

abstract：:The phloem is an important conduit for the transport of signaling molecules including RNA. Phloem sap has served as a source of RNA to profile uncontaminated phloem transcriptomes but its collection is difficult in many species. Laser capture microdissection techniques offer a valuable alternative for isolating RNA fr...

journal_title：Planta

authors： Yu Y,Lashbrook CC,Hannapel DJ

更新日期：2007-08-01 00:00:00

abstract：:Cocoyam (Xanthosoma sagittifolium) is an important tuber crop in most tropical zones of Africa and America. In Cameroon, its cultivation is hampered by a soil-borne fungus Pythium myriotylum which is responsible for root rot disease. The mechanism of root colonisation by the fungus has yet to be elucidated. In this st...

journal_title：Planta

authors： Boudjeko T,Andème-Onzighi C,Vicré M,Balangé AP,Ndoumou DO,Driouich A

更新日期：2006-01-01 00:00:00

abstract：:Phototropic stimulation induces a spatial memory. This was inferred from experiments with maize (Zea mays L.) coleoptiles involving opposing blue-light pulses, separated by variable time intervals, and rotation on a horizontal clinostat (Nick and Schafer, 1988b, Planta 175, 380-388). In those experiments, individual s...

journal_title：Planta

authors： Nick P,Schafer E

更新日期：1991-10-01 00:00:00

abstract：:Pisum sativum L., the garden pea crop plant, is serving as the unique model for genetic analyses of morphogenetic development of stipule, the lateral organ formed on either side of the junction of leafblade petiole and stem at nodes. The stipule reduced (st) and cochleata (coch) stipule mutations and afila (af), tendr...

journal_title：Planta

authors： Kumar S,Mishra RK,Kumar A,Srivastava S,Chaudhary S

更新日期：2009-08-01 00:00:00

abstract：:Electrophysiological experiments have indicated that a fraction of the major auxin-binding protein (ABP1) of maize (Zea mays L.) might be a receptor on the outer surface of the plasma membrane. The predominant location of ABP1 is in the lumen of the endoplasmic reticulum (ER), in accord with its C-terminal KDEL retent...

journal_title：Planta

authors： Oliver SC,Venis MA,Freedman RB,Napier RM

更新日期：1995-01-01 00:00:00