Results 231 to 240 of about 2,535,891 (297)

Constitutive and inducible oleoresin defenses share genetic architectures and mechanisms in Pinus taeda. [PDF]

open access: yesNew Phytol
Morgan MM   +13 more
europepmc   +1 more source

Uptake and Xylem Transport of Fipronil in Sunflower

Journal of Agricultural and Food Chemistry, 2006
The phenylpyrazole insecticide, fipronil, is used in seed coating against Agriotes larvae, which infest mainly corn and sunflower. Coating the seeds of the cultivated plants with fipronil has proven its effectiveness against Agriotes populations. In the case of sunflower or even corn, the possible root uptake of this insecticide may lead to a toxic ...
Aajoud, A.   +4 more
openaire   +4 more sources

Modelling phloem and xylem transport within a complex architecture

Functional Plant Biology, 2008
The function of the plant’s vasculature, incorporating both phloem and xylem, is of fundamental importance to the survival of all higher plants. Although the physiological mechanism involved in these two transport pathways has been known for some time, quantitative modelling of this has been slow to develop.
Lacointe, André, Minchin, Peter
openaire   +3 more sources

OsCOPT7 is involved in copper accumulation and transport through xylem

Journal of Hazardous Materials
Copper (Cu) is an essential micronutrient for humans, but excessive Cu in rice grains causes health risks. Currently, the mechanisms underlying Cu accumulation in rice are unclear. Here, we identified a novel member of the high-affinity copper transporter (Ctr)-like (COPT) protein family in rice, OsCOPT7, which controls Cu accumulation in rice grains ...
Zhenzhen Cao
exaly   +3 more sources

Xylem Transport and the Negative Pressures Sustainable by Water

Annals of Botany, 1994
Abstract Experimental measurements of water's ability to sustain negative pressures are reviewed with special emphasis on the relevance of the results to xylem transport. Results vary over several orders of magnitude and depend on the conditions of testing.
Andrew M. Smith
openaire   +2 more sources

Mutation of OsNRAMP5 reduces cadmium xylem and phloem transport in rice plants and its physiological mechanism.

Environmental Pollution, 2023
Natural resistance associated macrophage protein 5 (NRAMP5) is a key transporter for cadmium (Cd) uptake by rice roots; however, the effect of OsNRAMP5 on Cd translocation and redistribution in rice plants remains unknown. In this study, an extremely low
Wanyue Zhang   +5 more
semanticscholar   +1 more source

Increasing ammonium nutrition as a strategy for inhibition of cadmium uptake and xylem transport in rice (Oryza sativa L.) exposed to cadmium stress

Environmental and Experimental Botany, 2018
Nitrogen (N) speciation could influence the efficiency of Cd accumulation by plants grown in Cd-contaminated areas. However, limited information has been reported on how the application of N speciation to rice affects the Cd accumulation.
Zhichao Wu   +11 more
semanticscholar   +1 more source

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