Plant Biology (PLANT BIOLOGY)

Publisher: Deutsche Botanische Gesellschaft; Koninklijke Nederlandse Botanische Vereniging, Wiley

Journal description

Plant Biology is an international journal of the broadest scope bringing together the different subdisciplines of plant science, such as physiology, molecular biology, cell biology, development, genetics, systematics, ecology, evolution, ecophysiology, plant-microbe interactions and mycology. To this end, the members of the board of section editors represent all major areas of plant science giving the journal an international base.

Journal Impact: 1.39*

*This value is calculated using ResearchGate data and is based on average citation counts from work published in this journal. The data used in the calculation may not be exhaustive.

Journal impact history

2016 Journal impact Available summer 2017
2015 Journal impact 1.39
2014 Journal impact 0.93
2013 Journal impact 0.95
2011 Journal impact 2.77
2010 Journal impact 2.52
2009 Journal impact 2.55
2008 Journal impact 2.71
2007 Journal impact 2.61
2006 Journal impact 2.48
2005 Journal impact 2.29
2001 Journal impact 1.75
2000 Journal impact 0.78

Journal impact over time

Journal impact

Additional details

Cited half-life 6.00
Immediacy index 1.02
Eigenfactor 0.01
Article influence 0.74
Website Plant Biology website
Other titles Plant biology (Stuttgart, Germany: Online)
ISSN 1435-8603
OCLC 45967059
Material type Document, Periodical, Internet resource
Document type Internet Resource, Computer File, Journal / Magazine / Newspaper

Publisher details

This journal may support self-archiving.
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Publications in this journal

  • [Show abstract] [Hide abstract] ABSTRACT: The present investigation evaluated the role of Stenotrophomonas maltophilia and its IAA-deficient mutant on soil health and plant growth under salinity stress in the presence of tryptophan. In the first phase, S. maltophilia isolated from roots of the halo- phytic herb, Cenchrus ciliaris was used as bio-inoculant on wheat grown in saline sodic soil. A field experiment was conducted at Soil Salinity Research Institute during 2010-2011. Treatments included seed inoculation with S. maltophilia with or without tryptophan; uninoculated untreated plants were taken as control. An aqueous solution of tryptophan was added to rhizosphere soil at 1 μg l_1 after seed germination. Inoculation with S. maltophilia significantly increased soil organic matter, enhanced (20-30%) availability of P, K, Ca and NO3-N and decreased Na content and electrical conductivity of rhizosphere soil. Plant height, fresh weight, proline and phytohormone content of leaves were increased 30-40% over the control. Activities of superoxide dismutase (SOD) and peroxidase (POD) were 40-50% higher than control. Addition of tryptophan further augmented (10-15%) growth parameters, whereas NO3-N, P, K and Ca content, proline content and SOD and POD increased 20-30%. In a second phase, indoleacetic acid (IAA)-deficient mutants of S. maltophilia were constructed and evaluated for conversion of tryptophan to IAA at the University of Calgary, Canada, during 2013-2014. About 1800 trans-conjugants were constructed that were unable to produce IAA in the presence of tryptophan. The results suggest that tryptophan assisted S. maltophilia in the amelioration of salt stress, and that IAA played positive role in induction of salt tolerance. © 2016 German Botanical Society and The Royal Botanical Society of the Netherlands.
    Article · Jun 2016 · Plant Biology
  • Article · Mar 2015 · Plant Biology
  • [Show abstract] [Hide abstract] ABSTRACT: Trehalose and the trehalose biosynthetic pathway are important contributors and regulators of stress responses in plants. Among recent findings for trehalose and its metabolism, the role of signalling in the regulation of growth and development and its potential for use as a storage energy source can be listed. The xerophytic plant Capparis ovata (caper) is well adapted to drought and high temperature stress in arid and semi-arid regions of the Mediterranean. The contribution of trehalose and the trehalose biosynthetic pathway to drought stress responses and tolerance in C. ovata are not known. We investigated the effects of PEG-mediated drought stress in caper plants and analysed physiological parameters and trehalose biosynthetic pathway components, trehalose-6-phosphate synthase (TPS), trehalose-6-phosphate phosphatase (TPP), trehalase activity, trehalose and proline content in drought stress-treated and untreated plants. Our results indicated that trehalose and the trehalose biosynthetic pathway contributed to drought stress tolerance of C. ovata. Overall growth and leaf water status were not dramatically affected by drought, as both high relative growth rate and relative water content were recorded even after 14 days of drought stress. Trehalose accumulation increased in parallel to induced TPS and TPP activities and decreased trehalase activity in caper plants on day 14. Constitutive trehalose levels were 28.75 to 74.75 μg·g·FW−1, and drought stress significantly induced trehalose accumulation (385.25 μg·g·FW−1 on day 14) in leaves of caper. On day 14 of drought, proline levels were lower than on day 7. Under drought stress the discrepancy between trehalose and proline accumulation trends might result from the mode of action of these osmoprotectant molecules in C. ovata.
    Article · Jan 2015 · Plant Biology