Ligands of boron in <i>Pisum sativum</i> nodules are involved in regulation of oxygen concentration and rhizobial infection

Reguera, María; Wimmer, Monika; Bustos, Pilar; Goldbach, Heiner E.; Bolaños, Luis; Bonilla, Ildefonso

doi:10.1111/j.1365-3040.2010.02125.x

Cited by 25 publications

(20 citation statements)

References 62 publications

(113 reference statements)

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“…However, as mentioned earlier, symptoms of B deficiency appeared in nodules earlier than in shoots or roots (Bolaños et al. , 1994), and B deficiency apparently did not elicit ROS production and oxidative damage in nodules (Reguera et al. , 2010c).…”

Section: Main Effects Of Boron (B) Deficiency (–B) and The Supplemenmentioning

confidence: 78%

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Boron and calcium induce major changes in gene expression during legume nodule organogenesis. Does boron have a role in signalling?

et al. 2012

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Section: Main Effects Of Boron (B) Deficiency (–B) and The Supplemenmentioning

confidence: 78%

“…Genes typically involved in nodulation were either up‐regulated (including several early and late nodulins) or down‐regulated, for example, leg‐haemoglobin genes previously reported in B‐deficient Pisum sativum nodules (Reguera et al. , 2010c).…”

Section: Main Effects Of Boron (B) Deficiency (–B) and The Supplemenmentioning

confidence: 98%

Boron and calcium induce major changes in gene expression during legume nodule organogenesis. Does boron have a role in signalling?

et al. 2012

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“…Furthermore, B is needed for the signalling of plant-derived glycoproteins for bacteroid differentiation into the N 2 -fixing form (Bolaños et al, 2001). Recently, Reguera et al (2010) concluded that B helps to stabilise nodule macromolecules that are important for rhizobial formation and for regulation of oxygen concentration in nodules of Pisum sativum. In Frankia symbiosis, the known role of B is in the stability of the envelopes that prevent access of oxygen to the N 2 -fixing vesicles (Bolaños et al, 2002).…”

Section: Boron and Root Nodulesmentioning

confidence: 98%

Boron in forest trees and forest ecosystems

Lehto

Ruuhola

Dell

2010

Forest Ecology and Management

111

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“…(Table 1). Apart from this, the bioavailability of boron is also necessary for nitrogen fixation and nitrate assimilation (Camacho-Cristóbal and González-Fontes 1999;Matas et al 2009;Reguera et al 2010;Beato et al 2010), for oxidative stress (Pfeffer et al 1998;Kobayashi et al 2004) and root development (Dugger 1973;Martín-Rejano et al 2011). However, its presence beyond the permissible limit hampers plant growth and crop productivity worldwide (Stangoulis and Reid 2002;Reid et al 2004).…”

Section: Boron (B)mentioning

confidence: 99%

Micronutrients and their diverse role in agricultural crops: advances and future prospective

et al. 2015

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In plant sciences, the prodigious significance of micronutrient is unavoidable since plant relies primarily on micronutrient as it has profound influence on array of plant activities. Although micronutrients are abundantly present in the soil but plants usually acquire them in relatively trace amounts; hence, regarded as tracer element. B, Cu, Fe, Mn, Zn are such micronutrients required in minute amounts by plants but inexorably play an eminent role in plant growth and development. Plant metabolism, nutrient regulation, reproductive growth, chlorophyll synthesis, production of carbohydrates, fruit and seed development, etc., are such effective functions performed by micronutrients. These tracer elements when present at adequate level, elevate the healthy growth in plant physiological, biochemical and metabolic characteristics while their deficiency promotes abnormal growth in plants. Prevalence of micronutrient deficiency has become more common in recent years and the rate of their reduction has further been increased by the perpetual demands of modern crop cultivars, high soil erosion, etc. On the basis of present existing condition, it is not difficult to conclude that, the regular increment of micronutrient deficiency will be mostly responsible for the remarkable degradation in substantiality of agricultural crops somewhere in near future and so that this issue has now been the subject of intensified research among the breeder, ingenuities and expertise of science. These micronutrients can also be proven toxic when present at accelerated concentrations and such toxicity level endangers the plant growth. Taking this into consideration, the current review unfolds the phenomenal participation of micronutrients in plant sciences and gives a brief overview of the current understanding of main features concerning several micronutrient acquisitions in agricultural crop plants.

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Ligands of boron in Pisum sativum nodules are involved in regulation of oxygen concentration and rhizobial infection

Abstract: ABSTRACT

Cited by 25 publications

References 62 publications

Boron and calcium induce major changes in gene expression during legume nodule organogenesis. Does boron have a role in signalling?

Boron and calcium induce major changes in gene expression during legume nodule organogenesis. Does boron have a role in signalling?

Boron in forest trees and forest ecosystems

Micronutrients and their diverse role in agricultural crops: advances and future prospective

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