All Outputs (30)

Application of sodium selenate to cowpea (Vigna unguiculata L.) increases shoot and grain Se partitioning with strong genotypic interactions (2021)
Journal Article
Silva, V. M., Nardeli, A. J., Mendes, N. A. C., Alcock, T. D., Rocha, M. D. M., Putti, F. F., …Reis, A. R. D. (2021). Application of sodium selenate to cowpea (Vigna unguiculata L.) increases shoot and grain Se partitioning with strong genotypic interactions. Journal of Trace Elements in Medicine and Biology, 67, Article 126781. https://doi.org/10.1016/j.jtemb.2021.126781

Backgorund: Cowpea is a crop widely used in developing countries due its rusticity. Besides its rich genotypic variability, most breeding programs do not explore its potential to improve elements uptake. Selenium (Se) is a scarce element in most soil... Read More about Application of sodium selenate to cowpea (Vigna unguiculata L.) increases shoot and grain Se partitioning with strong genotypic interactions.

Magnesium and calcium overaccumulate in the leaves of a schengen3 mutant of Brassica rapa (2021)
Journal Article
Alcock, T. D., Thomas, C. L., Ó Lochlainn, S., Pongrac, P., Wilson, M., Moore, C., …Broadley, M. R. (2021). Magnesium and calcium overaccumulate in the leaves of a schengen3 mutant of Brassica rapa. Plant Physiology, 186(3), 1616-1631. https://doi.org/10.1093/PLPHYS/KIAB150

Magnesium (Mg) and calcium (Ca) are essential mineral nutrients poorly supplied in many human food systems. In grazing livestock, Mg and Ca deficiencies are costly welfare issues. Here, we report a Brassica rapa loss-of-function schengen3 (sgn3) muta... Read More about Magnesium and calcium overaccumulate in the leaves of a schengen3 mutant of Brassica rapa.

Novel sources of variation in grain yield, components and mineral traits identified in wheat amphidiploids derived from thinopyrum bessarabicum (Savul. & rayss) Á. löve (poaceae) under saline soils in India (2020)
Journal Article
Khokhar, J. S., Sareen, S., Tyagi, B. S., Wilson, L., Young, S., King, J., …Broadley, M. R. (2020). Novel sources of variation in grain yield, components and mineral traits identified in wheat amphidiploids derived from thinopyrum bessarabicum (Savul. & rayss) Á. löve (poaceae) under saline soils in India. Sustainability, 12(21), Article 8975. https://doi.org/10.3390/su12218975

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Salt-affected soils constrain wheat production globally. A wild wheat species, Thinopyrum bessarabicum (Savul. & Rayss) Á. Löve (Poaceae), and its derivatives are tolerant of high external NaC... Read More about Novel sources of variation in grain yield, components and mineral traits identified in wheat amphidiploids derived from thinopyrum bessarabicum (Savul. & rayss) Á. löve (poaceae) under saline soils in India.

Effect of phosphorus supply on root traits of two Brassica oleracea L. genotypes (2020)
Journal Article
Pongrac, P., Castillo-Michel, H., Herrera, J., Hancock, R. D., Fischer, S., Kelemen, M., …White, P. J. (2020). Effect of phosphorus supply on root traits of two Brassica oleracea L. genotypes. BMC Plant Biology, 20, Article 368. https://doi.org/10.1186/s12870-020-02558-2

BACKGROUND: Phosphorus (P) deficiency limits crop production worldwide. Crops differ in their ability to acquire and utilise the P available. The aim of this study was to determine root traits (root exudates, root system architecture (RSA), tissue-sp... Read More about Effect of phosphorus supply on root traits of two Brassica oleracea L. genotypes.

Selenium Deficiency Is Widespread and Spatially Dependent in Ethiopia (2020)
Journal Article
Belay, A., Joy, E. J., Chagumaira, C., Zerfu, D., Ander, E. L., Young, S. D., …Gashu, D. (2020). Selenium Deficiency Is Widespread and Spatially Dependent in Ethiopia. Nutrients, 12(6), Article 1565. https://doi.org/10.3390/nu12061565

: Selenium (Se) is an essential element for human health and livestock productivity. Globally, human Se status is highly variable, mainly due to the influence of soil types on the Se content of crops, suggesting the need to identify areas of deficien... Read More about Selenium Deficiency Is Widespread and Spatially Dependent in Ethiopia.

Elemental composition of yerba mate (Ilex paraguariensis A.St.-Hil.) under low input systems of southern Brazil (2020)
Journal Article
Motta, A. C. V., Barbosa, J. Z., Magri, E., Pedreira, G. Q., Santin, D., Prior, S. A., …Benedetti, E. L. (2020). Elemental composition of yerba mate (Ilex paraguariensis A.St.-Hil.) under low input systems of southern Brazil. Science of the Total Environment, 736, Article 139637. https://doi.org/10.1016/j.scitotenv.2020.139637

© 2020 Elsevier B.V. Elemental composition of food can be used to determine nutritional potential as well as guiding legislation for establishing maximum acceptable limits (MAL) of metals in consumption products. This study aimed to determine the ele... Read More about Elemental composition of yerba mate (Ilex paraguariensis A.St.-Hil.) under low input systems of southern Brazil.

Spatial prediction of the concentration of selenium (Se) in grain across part of Amhara Region, Ethiopia (2020)
Journal Article
Gashu, D., Lark, R., Milne, A., Amede, T., Bailey, E., Chagumaira, C., …McGrath, S. (2020). Spatial prediction of the concentration of selenium (Se) in grain across part of Amhara Region, Ethiopia. Science of the Total Environment, 733, Article 139231. https://doi.org/10.1016/j.scitotenv.2020.139231

Grain and soil were sampled across a large part of Amhara, Ethiopia in a study motivated by prior evidence of selenium (Se) deficiency in the Region's population. The grain samples (teff, Eragrostis tef, and wheat, Triticum aestivum) were analysed fo... Read More about Spatial prediction of the concentration of selenium (Se) in grain across part of Amhara Region, Ethiopia.

Soil and foliar zinc biofortification of broccolini: effects on plant growth and mineral accumulation (2020)
Journal Article
Rivera-Martin, A., Broadley, M. R., & Poblaciones, M. J. (2020). Soil and foliar zinc biofortification of broccolini: effects on plant growth and mineral accumulation. Crop and Pasture Science, 71(5), 484-490. https://doi.org/10.1071/cp19474

© 2020 CSIRO. Millions of people have Zn-deficient diets, so Zn-biofortified crops could prevent such deficiency. The aim of this study was to evaluate the use of agronomic Zn biofortification of broccolini-a new hybrid crop variety derived from a cr... Read More about Soil and foliar zinc biofortification of broccolini: effects on plant growth and mineral accumulation.

Elemental signatures of an Amazonian Dark Earth as result of its formation process (2019)
Journal Article
Barbosa, J. Z., Motta, A. C. V., Corrêa, R. S., Melo, V. D. F., Muniz, A. W., Martins, G. C., …Broadley, M. R. (2020). Elemental signatures of an Amazonian Dark Earth as result of its formation process. Geoderma, 361, Article 114085. https://doi.org/10.1016/j.geoderma.2019.114085

© 2019 Elsevier B.V. Amazonian Dark Earths (ADEs) are soils studied for archaeological purposes and as a potentially agricultural model for the humid tropic. We investigated the chemical composition of an ADE in comparison to an adjacent Ultisol with... Read More about Elemental signatures of an Amazonian Dark Earth as result of its formation process.

Urine selenium concentration is a useful biomarker for assessing population level selenium status (2019)
Journal Article
Phiri, F. P., Ander, E. L., Lark, R. M., Bailey, E. H., Chilima, B., Gondwe, J., …Broadley, M. R. (2020). Urine selenium concentration is a useful biomarker for assessing population level selenium status. Environment International, 134, Article 105218. https://doi.org/10.1016/j.envint.2019.105218

Plasma selenium (Se) concentration is an established population level biomarker of Se status, especially in Se-deficient populations. Previously observed correlations between dietary Se intake and urinary Se excretion suggest that urine Se concentrat... Read More about Urine selenium concentration is a useful biomarker for assessing population level selenium status.

Physiological, biochemical, and ultrastructural characterization of selenium toxicity in cowpea plants (2018)
Journal Article
Silva, V. M., Boleta, E. H. M., Lanza, M. G. D. B., Lavres, J., Martins, J. T., Santos, E. F., …dos Reis, A. R. (in press). Physiological, biochemical, and ultrastructural characterization of selenium toxicity in cowpea plants. Environmental and Experimental Botany, https://doi.org/10.1016/j.envexpbot.2018.03.020

Selenium (Se) is considered a beneficial element for plants; however, in high concentrations, it causes negative effects on plant physiology and development. This study reports the first physiological, nutritional, and ultrastructural description of... Read More about Physiological, biochemical, and ultrastructural characterization of selenium toxicity in cowpea plants.

Variation in grain Zn concentration, and the grain ionome, in field-grown Indian wheat (2018)
Journal Article
Khokhar, J. S., Sareen, S., Tyagi, B. S., Singh, G., Wilson, L., King, I. P., …Broadley, M. R. (2018). Variation in grain Zn concentration, and the grain ionome, in field-grown Indian wheat. PLoS ONE, 13(1), Article e0192026. https://doi.org/10.1371/journal.pone.0192026

Wheat is an important dietary source of zinc (Zn) and other mineral elements in many countries. Dietary Zn deficiency is widespread, especially in developing countries, and breeding (genetic biofortification) through the HarvestPlus programme has rec... Read More about Variation in grain Zn concentration, and the grain ionome, in field-grown Indian wheat.

Challenges and opportunities for Moringa growers in southern Ethiopia and Kenya (2017)
Journal Article
Kumssa, D. B., Joy, E. J. M., Young, S. D., Odee, D. W., Ander, E. L., Magare, C., …Broadley, M. R. (2017). Challenges and opportunities for Moringa growers in southern Ethiopia and Kenya. PLoS ONE, 12(11), Article e0187651. https://doi.org/10.1371/journal.pone.0187651

Moringa oleifera (MO) and M. stenopetala (MS) are two commonly cultivated species of the Moringaceae family. Some households in southern Ethiopia (S. ETH) and Kenya (KEN) plant MS and MO, respectively. The edible parts of these species are rich in am... Read More about Challenges and opportunities for Moringa growers in southern Ethiopia and Kenya.

Zinc fertilization increases productivity and grain nutritional quality of cowpea (Vigna unguiculata [L.] Walp.) under integrated soil fertility management (2017)
Journal Article
Manzeke, M. G., Mtambanengwe, F., Nezomba, H., Watts, M. J., Broadley, M. R., & Mapfumo, P. (2017). Zinc fertilization increases productivity and grain nutritional quality of cowpea (Vigna unguiculata [L.] Walp.) under integrated soil fertility management. Field Crops Research, 213, 231-244. https://doi.org/10.1016/j.fcr.2017.08.010

© 2017 Cowpea (Vigna unguiculata [L.] Walp.) is an important but under-studied grain legume which can potentially contribute to improved dietary zinc (Zn) intake in sub-Saharan Africa. In this study, surveys were conducted on smallholder farms in Zim... Read More about Zinc fertilization increases productivity and grain nutritional quality of cowpea (Vigna unguiculata [L.] Walp.) under integrated soil fertility management.

Accelerating root system phenotyping of seedlings through a computer?assisted processing pipeline (2017)
Journal Article
Dupuy, L. X., Wright, G., Thompson, J. A., Taylor, A., Dekeyser, S., White, C. P., …White, P. J. (2017). Accelerating root system phenotyping of seedlings through a computer‑assisted processing pipeline. Plant Methods, 13(1), Article 57. https://doi.org/10.1186/s13007-017-0207-1

Background: There are numerous systems and techniques to measure the growth of plant roots. However, phenotyping large numbers of plant roots for breeding and genetic analyses remains challenging. One major difficulty is to achieve high throughput an... Read More about Accelerating root system phenotyping of seedlings through a computer?assisted processing pipeline.

Forage grasses with lower uptake of caesium and strontium could provide ‘safer’ crops for radiologically contaminated areas (2017)
Journal Article
Penrose, B., Beresford, N. A., Crout, N. M., Lovatt, J. A., Thomson, R., & Broadley, M. R. (2017). Forage grasses with lower uptake of caesium and strontium could provide ‘safer’ crops for radiologically contaminated areas. PLoS ONE, 12(5), Article e0176040. https://doi.org/10.1371/journal.pone.0176040

Substitution of a species or cultivar with higher uptake of an element by one with lower uptake has been proposed as a remediation strategy following accidental releases of radioactivity. However, despite the importance of pasture systems for radiolo... Read More about Forage grasses with lower uptake of caesium and strontium could provide ‘safer’ crops for radiologically contaminated areas.

The influence of style and origin on mineral composition of beers retailing in the UK (2016)
Journal Article
Rodrigo, S., Young, S. D., Talaverano, M., & Broadley, M. R. (in press). The influence of style and origin on mineral composition of beers retailing in the UK. European Food Research and Technology, https://doi.org/10.1007/s00217-016-2805-y

Beer has high nutritional values in terms of energy and is also a dietary source of antioxidants, carbohydrates and minerals among others. In Europe, 53 Mt of beer are produced annually, and with an average supply of 68.2 kg capita‾¹ year‾¹ among adu... Read More about The influence of style and origin on mineral composition of beers retailing in the UK.

Valuing increased zinc (Zn) fertiliser-use in Pakistan (2016)
Journal Article
Joy, E. J., Ahmad, W., Zia, M. H., Kumssa, D. B., Young, S. D., Ander, E. L., …Broadley, M. R. (2017). Valuing increased zinc (Zn) fertiliser-use in Pakistan. Plant and Soil, 411(1-2), 139–150. https://doi.org/10.1007/s11104-016-2961-7

Background and Aims: Use of zinc (Zn) fertilisers may be cost-effective in increasing crop yields and in alleviating dietary Zn deficiency. However, Zn fertilisers are underutilised in many countries despite the widespread occurrence of Zn-deficient... Read More about Valuing increased zinc (Zn) fertiliser-use in Pakistan.

A novel Brassica–rhizotron system to unravel the dynamic changes in root system architecture of oilseed rape under phosphorus deficiency (2016)
Journal Article
Yuan, P., Ding, G., Cai, H., Jin, K., Broadley, M. R., Xu, F., & Shi, L. (in press). A novel Brassica–rhizotron system to unravel the dynamic changes in root system architecture of oilseed rape under phosphorus deficiency. Annals of Botany, 118(2), https://doi.org/10.1093/aob/mcw083

Background and Aims: An important adaptation of plants to phosphorus (P) deficiency is to alter root system architecture (RSA) to increase P acquisition from the soil, but soil-based observations of RSA are technically challenging, especially in matu... Read More about A novel Brassica–rhizotron system to unravel the dynamic changes in root system architecture of oilseed rape under phosphorus deficiency.

Inter-cultivar variation in soil-to-plant transfer of radiocaesium and radiostrontium in Brassica oleracea (2016)
Journal Article
Penrose, B., Johnson née Payne, K., Arkhipov, A., Maksimenko, A., Gaschak, S., Meacham, M. C., …Broadley, M. R. (2016). Inter-cultivar variation in soil-to-plant transfer of radiocaesium and radiostrontium in Brassica oleracea. Journal of Environmental Radioactivity, 155-156, https://doi.org/10.1016/j.jenvrad.2016.02.020

Radiocaesium and radiostrontium enter the human food chain primarily via soil-plant transfer. However, uptake of these radionuclides can differ significantly within species (between cultivars). The aim of this study was to assess inter-cultivar varia... Read More about Inter-cultivar variation in soil-to-plant transfer of radiocaesium and radiostrontium in Brassica oleracea.