Plant Biology

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Functional characterisation of two phytochelatin synthases in rice (Oryza sativa cv. Milyang 117) that respond to cadmium stress
Plant Biology - Tập 21 Số 5 - Trang 854-861 - 2019
H. C. Park, J. E. Hwang, Y. Jiang, Y. J. Kim, S. H. Kim, X. C. Nguyen, C. Y. Kim, W. S. Chung, Z.‐B. Luo
Abstract Cadmium (Cd) is one of the most toxic heavy metals and a non‐essential element to all organisms, including plants; however, the genes involved in Cd resistance in plants remain poorly characterised.To identify Cd resistance genes in rice, we screened a rice cDNA expression library treated with CdCl2 using a yeast (Saccharomyces cerevisiae) mutant ycf1 strain (DTY167) and isolated two rice...... hiện toàn bộ
#Cadmium #heavy metal tolerance #Oryza sativa #phytochelatin synthase #YCF1
The Impact of Different Long‐Term Storage Conditions on the Viability of Lichen‐Forming Ascomycetes and their Green Algal Photobiont, Trebouxia spp.
Plant Biology - Tập 5 Số 3 - Trang 324-330 - 2003
Rosmarie Honegger
Abstract: Lichen‐forming ascomycetes and their green algal photobionts completely die off within approximately 3 years of storage at room temperature. Macroscopically this is recognizable as a colour change, the green shades of the chlorophylls being lost. In fluorescent light microscopy preparations an increase in fungal autofluorescence and a significant decrease ...... hiện toàn bộ
Emerging concept for the role of photorespiration as an important part of abiotic stress response
Plant Biology - Tập 15 Số 4 - Trang 713-722 - 2013
Ingo Voß, Bobba Sunil, Renate Scheibe, Agepati S. Raghavendra
AbstractWhen plants are exposed to stress, generation of reactive oxygen species (ROS) is often one of the first responses. In order to survive, cells attempt to down‐regulate the production of ROS, while at the same time scavenging ... hiện toàn bộ
Natural hybridisation betweenQuercus petraea(Matt.) Liebl. andQuercus pubescensWilld. within an Italian stand as revealed by microsatellite fingerprinting
Plant Biology - Tập 11 Số 5 - Trang 758-765 - 2009
Daniela Salvini, Piero Bruschi, Silvia Fineschi, Paolo Grossoni, Erik Dahl Kjær, Giovanni G. Vendramin
EST Sequencing, Annotation and Macroarray Transcriptome Analysis Identify Preferentially Root‐Expressed Genes in Sugar Beet
Plant Biology - Tập 4 Số 6 - Trang 700-710 - 2002
Diana Bellin, Martin Werber, Torsten Theis, Britta Schulz, Bernd Weißhaar, Katharina Schneider
Abstract: An integrated approach involving EST sequencing, data mining and multiparallel expression profiling by macroarray analysis was established to classify sugar beet gene products with respect to their expression in three different organs. The DNA sequences of 2996 ESTs derived from young sugar beet plants specified 2048 unique gene products with putative func...... hiện toàn bộ
Adaptability of winter wheat Dongnongdongmai 1 (Triticum aestivum L.) to overwintering in alpine regions
Plant Biology - Tập 23 Số 3 - Trang 445-455 - 2021
Yuping Bao, Na Yang, Jingjing Meng, Li Wang, Linglin Fu, Jing Wang, Jing Cang
Abstract Long winters led to a one‐crop‐a‐year cultivation system until the winter wheat Dongnongdongmai 1 (Dn1) was successfully cultivated in northeast China. This crop variety is resistant to extremely low temperatures (−35 °C). To better understand the ada...... hiện toàn bộ
Pollinator‐independent orchid attracts biotic pollinators due the production of lipoidal substances
Plant Biology - Tập 20 Số 2 - Trang 182-190 - 2018
Emerson Ricardo Pansarin, Pedro Joaquim Bergamo, Maria Juliana Ferreira‐Caliman
Abstract Flowering plants often depend on the attraction of biotic pollinators for sexual reproduction. Consequently, the emergence and maintenance of selected floral attributes related to pollinator attraction and rewarding are driven by pollinator pressure. ... hiện toàn bộ
Reciprocal style polymorphisms are not easily categorised: the case of heterostyly inLithodoraandGlandora(Boraginaceae)
Plant Biology - Tập 13 Số s1 - Trang 7-18 - 2011
Victoria Ferrero, Ignacio H. Chapela, Juan Arroyo, Luis Navarro
AbstractInterest in reciprocal floral polymorphisms, such as heterostyly, has increased in recent decades because they can be used as suitable model systems to study mechanisms of outbreeding and disassortative mating in plants. Heterostylous plants are characterised by the presence of discrete morphs that differ in sex organ position and in some other ancillary tr...... hiện toàn bộ
Gas Exchange and Growth Responses of Ectomycorrhizal Picea mariana, Picea glauca, and Pinus banksiana Seedlings to NaCl and Na2SO4
Plant Biology - Tập 8 Số 5 - Trang 646-652 - 2006
Hoa Thi Nguyen, Mónica Calvo‐Polanco, Janusz J. Zwiazek
Abstract: Black spruce (Picea mariana), white spruce (Picea glauca), and jack pine (Pinus banksiana) seedlings were inoculated with Hebeloma crustuliniforme or Laccaria bicolor and subjected to NaCl and Na2SO... hiện toàn bộ
Fungal carbohydrate support in the ectomycorrhizal symbiosis: a review
Plant Biology - Tập 12 Số 2 - Trang 292-301 - 2010
Uwe Nehls, F. Göhringer, Sebastian Wittulsky, Sandra Dietz
AbstractEctomycorrhizal (ECM) symbiosis is a mutualistic interaction between certain soil fungi and fine roots of perennial plants, mainly forest trees, by which both partners become capable of efficiently colonising nutrient‐limited environments. The success of this interaction is reflected in the dominance of ECM forest ecosystems in the Northern hemisphere. Apar...... hiện toàn bộ
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