Results 21 to 30 of about 6,305,926 (338)

Possibilities for carbon sequestration by the forestry sector in Hungary. COST E21 Workshop. Contribution of forests and forestry to mitigate greenhouse effects. Joensuu (Finland). 28-30 Sep 2000 [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2000
In Hungary, gross emissions of carbon amount to some 17.6 millions t C per year. Forestry, the only sector which can offset emissions, seems to be a net sink of 1.6 Mt C per year.
Somogyi Z.
doaj  

A cell wall-localized glycine-rich protein of dodder acts as pathogen-associated molecular pattern

open access: yesCommunicative & Integrative Biology, 2021
Cuscuta reflexa (giant dodder) is an obligate stem holoparasite withdrawing water, nutrients, and carbohydrates from its hosts. For a broad spectrum of host plants, C. reflexa usually stays unrecognized. The cultivated tomato Solanum lycopersicum, as one
Peter Slaby, Max Körner, Markus Albert
doaj   +1 more source

Influence of salicylic acid on phytochelatin synthesis in Zea mays during Cd stress [PDF]

open access: yes, 2013
: Presoaking maize (Zea mays) seeds in salicylic acid (SA) reduces damage caused by cadmium. In the present work the possible role of phytochelatins (PCs) in SA-mediated protection against Cd toxicity was investigated. Seeds were presoaked in 0.5 mM SA,
Janda, Tibor   +4 more
core   +1 more source

Growth response of Grevillea robusta A. Cunn. seedlings to phosphorus fertilization in acid soils from Kenya [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 1999
Three experiments were conducted to assess the response of Grevillea robusta to phosphorus fertilization using acid soils showing low P levels from Eastern (Gituamba-Andosols) and Western (Kakamega-Acrisols) Kenya.
Karanja N.K., Mwendwa K.A., Zapata F.
doaj  

Agrobacterial rol genes modify thermodynamic and structural properties of starch in microtubers of transgenic potato [PDF]

open access: yes, 2010
Wild-type (WT) plants of potato (Solanum tuberosum L.) and their transgenic forms carrying agrobacterial genes rolB or rolC under the control of B33 class I patatin promoter were cultured in vitro on MS medium with 2% sucrose in a controlled-climate ...
Aksenova, N.P.   +9 more
core   +2 more sources

Increasing leaf hydraulic conductance with transpiration rate minimizes the water potential drawdown from stem to leaf. [PDF]

open access: yes, 2014
Leaf hydraulic conductance (k leaf) is a central element in the regulation of leaf water balance but the properties of k leaf remain uncertain. Here, the evidence for the following two models for k leaf in well-hydrated plants is evaluated: (i) k leaf is
Barbour, Margaret   +5 more
core   +9 more sources

The Swiss carbon balance: methods, state of reporting and research perspectives. COST E21 Workshop. Contribution of forests and forestry to mitigate greenhouse effects. Joensuu (Finland). 28-30 Sep 2000. [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2000
For the 1990-1998 period, Switzerland reported an annual sink strength of Swiss forests of 4500-6000 Gg CO2. In its latest submission in 2000, newly available national forest inventory (NFI) data were used to refine earlier estimates.
Bugmann H.
doaj  

Foliar symptoms recovery: developing scoring technique for assessment of soybean resistance to CPMMV (Cowpea Mild Mottle Virus)

open access: yesJournal of Biological Researches, 2016
Soybean is a commodity that has an important role as the source of protein, but its production is affected by various factors including disease. CpMMV (Cowpea mild mottle virus) is one of the most damaging viruses that cause soybean disease.
Siti Zubaidah, Heru Kuswantoro
doaj   +1 more source

Strigolactones spatially influence lateral root development through the cytokinin signaling network [PDF]

open access: yes, 2015
Strigolactones are important rhizosphere signals that act as phytohormones and have multiple functions, including modulation of lateral root (LR) development.
Beeckman, Tom   +9 more
core   +4 more sources

Carbon stocks and sinks in forestry for the unitéd Kingdom greenhouse gas inventory. COST E21 Workshop. Contribution of forests and forestry to mitigate greenhouse effects. Joensuu (Finland). 28-30 Sep 2000 [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2000
Afforestation in the UK has been significant and continuing since 1920 (up to 30,000 ha per year). Planting data is used to drive a dynamic process-based carbon accounting model (C-Flow) to estimate removals of atmospheric CO2 to these forests.
Milne R., Hargreaves K., Murray M.
doaj  

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