All Outputs (76)

Rice auxin influx carrier OsAUX1 facilitates root hair elongation in response to low external phosphate (2018)
Journal Article
Giri, J., Bhosale, R., Huang, G., Pandey, B. K., Parker, H., Zappala, S., …Bennett, M. J. (2018). Rice auxin influx carrier OsAUX1 facilitates root hair elongation in response to low external phosphate. Nature Communications, 9(1), https://doi.org/10.1038/s41467-018-03850-4

Root traits such as root angle and hair length influence resource acquisition particularly for immobile nutrients like phosphorus (P). Here, we attempted to modify root angle in rice by disrupting the OsAUX1 auxin influx transporter gene in an effort... Read More about Rice auxin influx carrier OsAUX1 facilitates root hair elongation in response to low external phosphate.

TopCap: a tool to quantify soil surface topology and subsurface structure (2018)
Journal Article
Garbout, A., Sturrock, C. J., Armenise, E., Ahn, S., Simmons, R. W., Doerr, S., …Mooney, S. J. (2018). TopCap: a tool to quantify soil surface topology and subsurface structure. Vadose Zone Journal, 17(1), https://doi.org/10.2136/vzj2017.05.0091

The surface of a material such as soil, as characterised by its topology and roughness, typically has a profound effect on its functional behaviour. Whilst non-destructive imaging techniques such as X-ray Computed Tomography (CT) have been extensivel... Read More about TopCap: a tool to quantify soil surface topology and subsurface structure.

The application of X-ray micro Computed Tomography imaging for tracing particle movement in soil (2018)
Journal Article
Grayling, K., Young, S. D., Roberts, C. J., de Heer, M. I., Shirley, I., Sturrock, C., & Mooney, S. J. (2018). The application of X-ray micro Computed Tomography imaging for tracing particle movement in soil. Geoderma, 321, https://doi.org/10.1016/j.geoderma.2018.01.038

Despite significant advances in recent years in the application of sensing and imaging technologies to the study of the hydraulic behaviour of soils, our understanding of how solutes and particulate matter move through soil is still limited and often... Read More about The application of X-ray micro Computed Tomography imaging for tracing particle movement in soil.

LARGE ROOT ANGLE1, encoding OsPIN2, is involved in root system architecture in rice (2017)
Journal Article
Wang, L., Guo, M., Li, Y., Ruan, W., Mo, X., Wu, Z., …Mao, C. (in press). LARGE ROOT ANGLE1, encoding OsPIN2, is involved in root system architecture in rice. Journal of Experimental Botany, https://doi.org/10.1093/jxb/erx427

Root system architecture is very important for plant growth and crop yield. It is essential for nutrient and water uptake, anchoring, and mechanical support. Root growth angle (RGA) is a vital constituent of root system architecture and is used as a... Read More about LARGE ROOT ANGLE1, encoding OsPIN2, is involved in root system architecture in rice.

The emergent rhizosphere: imaging the development of the porous architecture at the root-soil interface (2017)
Journal Article
Helliwell, J., Sturrock, C. J., Mairhofer, S., Craigon, J., Ashton, R., Miller, A., …Mooney, S. J. (in press). The emergent rhizosphere: imaging the development of the porous architecture at the root-soil interface. Scientific Reports, 7(14875), https://doi.org/10.1038/s41598-017-14904-w

The rhizosphere is the zone of soil infuenced by a plant root and is critical for plant health and nutrient acquisition. All below ground resources must pass through this dynamic zone prior to their capture by plant roots. However, researching the un... Read More about The emergent rhizosphere: imaging the development of the porous architecture at the root-soil interface.

Soil seal development under simulated rainfall: structural, physical and hydrological dynamics (2017)
Journal Article
Armenise, E., Simmons, R. W., Ahn, S., Garbout, A., Doen, S. H., Mooney, S. J., …Ritz, K. (2018). Soil seal development under simulated rainfall: structural, physical and hydrological dynamics. Journal of Hydrology, 556, https://doi.org/10.1016/j.jhydrol.2017.10.073

This study delivers new insights into rainfall-induced seal formation through a novel approach in the use of X-ray Computed Tomography (CT). Up to now seal and crust thickness have been directly quantified mainly through visual examination of sealed/... Read More about Soil seal development under simulated rainfall: structural, physical and hydrological dynamics.

Roots-eye view: using microdialysis and microCT to non-destructively map root nutrient depletion and accumulation zones (2017)
Journal Article
Brackin, R., Atkinson, B. S., Sturrock, C. J., & Rasmussen, A. (2017). Roots-eye view: using microdialysis and microCT to non-destructively map root nutrient depletion and accumulation zones. Plant, Cell and Environment, 40(12), https://doi.org/10.1111/pce.13072

Improvement in fertiliser use efficiency is a key aspect for achieving sustainable agriculture in order to minimise costs, greenhouse gas emissions and pollution from nutrient runoff. To optimise root architecture for nutrient uptake and efficiency w... Read More about Roots-eye view: using microdialysis and microCT to non-destructively map root nutrient depletion and accumulation zones.

Cell density and airspace patterning in the leaf can be manipulated to increase leaf photosynthetic capacity (2017)
Journal Article
Lehmeier, C., Pajor, R., Lundgren, M. R., Mathers, A., Sloan, J., Bauch, M., …Fleming, A. J. (2017). Cell density and airspace patterning in the leaf can be manipulated to increase leaf photosynthetic capacity. Plant Journal, 92(6), https://doi.org/10.1111/tpj.13727

The pattern of cell division, growth and separation during leaf development determines the pattern and volume of airspace in a leaf. The resulting balance of cellular material and airspace is expected to significantly influence the primary function o... Read More about Cell density and airspace patterning in the leaf can be manipulated to increase leaf photosynthetic capacity.

Shaping 3D root system architecture (2017)
Journal Article
Morris, E. C., Griffiths, M., Golebiowska, A., Mairhofer, S., Burr-Hersey, J., Goh, T., …Bennett, M. J. (2017). Shaping 3D root system architecture. Current Biology, 27(17), R919-R930. https://doi.org/10.1016/j.cub.2017.06.043

Plants are sessile organisms rooted in one place. The soil resources that plants require are often distributed in a highly heterogeneous pattern. To aid foraging, plants have evolved roots whose growth and development are highly responsive to soil si... Read More about Shaping 3D root system architecture.

Quantification of seed-soil contact of sugar beet (Beta vulgaris) using X-ray Computed Tomography (2017)
Journal Article
Sparkes, D., Bussell, J., Blunk, S., Malik, A. H., de Heer, M. I., Ekblad, T., …Mooney, S. J. (2017). Quantification of seed-soil contact of sugar beet (Beta vulgaris) using X-ray Computed Tomography. Plant Methods, 13(1), https://doi.org/10.1186/s13007-017-0220-4

© 2017 The Author(s). Background: Seed-soil contact is important to ensure successful germination, however, there is a paucity of reported studies that have quantified the microstructure at and around this critical interface, mainly due to the opacit... Read More about Quantification of seed-soil contact of sugar beet (Beta vulgaris) using X-ray Computed Tomography.

Computed tomography in veterinary medicine: currently published and tomorrow’s vision (2017)
Book Chapter
Keane, M., Paul, E., Sturrock, C., Rauch, C., & Rutland, C. S. (in press). Computed tomography in veterinary medicine: currently published and tomorrow’s vision. In A. M. Halefoğlu (Ed.), Computed tomography: advanced applications. InTechOpen. https://doi.org/10.5772/intechopen.68556

The utilisation of Computed Tomography (CT) in veterinary practice has been increasing rapidly in line with reduced cost, improved availability and the increase in expertise and technology. This review briefly examines the recent technological advanc... Read More about Computed tomography in veterinary medicine: currently published and tomorrow’s vision.

Quantification of differences in germination behaviour of pelleted and coated sugar beet seeds using X-ray Computed Tomography (X-ray CT) (2017)
Journal Article
Blunk, S., Malik, A. H., de Heer, M. I., Ekblad, T., Fredlund, K., Mooney, S. J., & Sturrock, C. J. (in press). Quantification of differences in germination behaviour of pelleted and coated sugar beet seeds using X-ray Computed Tomography (X-ray CT). Biomedical Physics and Engineering Express, 3(4), https://doi.org/10.1088/2057-1976/aa7c3f

Seed enhancement technologies i.e. priming, pelleting and coating have been extensively9 used throughout the last century to improve crop yield and to reduce losses associated with pest infestation. However, until recently, it has not been possible t... Read More about Quantification of differences in germination behaviour of pelleted and coated sugar beet seeds using X-ray Computed Tomography (X-ray CT).

Root morphology and biomechanical characteristics of high altitude alpine plant species and their potential application in soil stabilization (2017)
Journal Article
Hudek, C., Sturrock, C., Atkinson, B., Stanchi, S., & Freppaz, M. (2017). Root morphology and biomechanical characteristics of high altitude alpine plant species and their potential application in soil stabilization. Ecological Engineering, 109(Part B), https://doi.org/10.1016/j.ecoleng.2017.05.048

Glacial forefields host young, poorly developed soils with highly unstable environmental conditions. Root system contribution to soil stabilization is a well-known phenomenon. Identifying the functional traits and root morphology of pioneer vegetatio... Read More about Root morphology and biomechanical characteristics of high altitude alpine plant species and their potential application in soil stabilization.

Root hydrotropism is controlled via a cortex-specific growth mechanism (2017)
Journal Article
Dietrich, D., Pang, L., Kobayashi, A., Fozard, J. A., Boudolf, V., Bhosale, R., …Bennett, M. J. (2017). Root hydrotropism is controlled via a cortex-specific growth mechanism. Nature Plants, 3(6), Article 17057. https://doi.org/10.1038/nplants.2017.57

Plants can acclimate by using tropisms to link the direction of growth to environmental conditions. Hydrotropism allows roots to forage for water, a process known to depend on abscisic acid (ABA) but whose molecular and cellular basis remains unclear... Read More about Root hydrotropism is controlled via a cortex-specific growth mechanism.

A herbivore tag-and-trace system reveals contact- and density-dependent repellence of a root toxin (2017)
Journal Article
Bont, Z., Arce, C., Huber, M., Huang, W., Mestrot, A., Sturrock, C., & Erb, M. (2017). A herbivore tag-and-trace system reveals contact- and density-dependent repellence of a root toxin. Journal of Chemical Ecology, 43(3), 295-306. https://doi.org/10.1007/s10886-017-0830-3

Foraging behavior of root feeding organisms strongly affects plant-environment-interactions and ecosystem processes. However, the impact of plant chemistry on root herbivore movement in the soil is poorly understood. Here, we apply a simple technique... Read More about A herbivore tag-and-trace system reveals contact- and density-dependent repellence of a root toxin.

Non-destructive determination of floral staging in cereals using X-ray micro computed tomography (µCT) (2017)
Journal Article
Tracy, S. R., Gómez, J. F., Sturrock, C., Wilson, Z. A., & Ferguson, A. (2017). Non-destructive determination of floral staging in cereals using X-ray micro computed tomography (µCT). Plant Methods, 13(1), https://doi.org/10.1186/s13007-017-0162-x

Background Accurate floral staging is required to aid research into pollen and flower development, in particular male development. Pollen development is highly sensitive to stress and is critical for crop yields. Research into male development under... Read More about Non-destructive determination of floral staging in cereals using X-ray micro computed tomography (µCT).

Comparative morphological trade-offs between pre- and post-copulatory sexual selection in Giant hissing cockroaches (Tribe: Gromphadorhini) (2016)
Journal Article
Durrant, K. L., Skicko, I. M., Sturrock, C., & Mowles, S. L. (in press). Comparative morphological trade-offs between pre- and post-copulatory sexual selection in Giant hissing cockroaches (Tribe: Gromphadorhini). Scientific Reports, 6, https://doi.org/10.1038/srep36755

Sperm competition theory predicts that animals face a trade-off between investment in weaponry and investment in ejaculate composition. Within the Madagascan giant hissing cockroaches (Tribe Gromphadorhini) differences in morphology exist that may in... Read More about Comparative morphological trade-offs between pre- and post-copulatory sexual selection in Giant hissing cockroaches (Tribe: Gromphadorhini).

Linking bone development on the caudal aspect of the distal phalanx with lameness during life (2016)
Journal Article
Newsome, R., Green, M. J., Bell, N., Chagunda, M., Mason, C., Rutland, C. S., …Huxley, J. (2016). Linking bone development on the caudal aspect of the distal phalanx with lameness during life. Journal of Dairy Science, 99(6), https://doi.org/10.3168/jds.2015-10202

Claw horn disruption lesions (CHDL; sole hemorrhage, sole ulcer, and white line disease) cause a large proportion of lameness in dairy cattle, yet their etiopathogenesis remains poorly understood. Untreated CHDL may be associated with damage to the i... Read More about Linking bone development on the caudal aspect of the distal phalanx with lameness during life.

Evolving technologies for growing, imaging and analyzing 3D root system architecture of crop plants: Digital phenotyping of root system architecture (2016)
Journal Article
Piñeros, M. A., Larson, B. G., Shaff, J. E., Schneider, D. J., Falcão, A. X., Yuan, L., …Kochian, L. V. (2016). Evolving technologies for growing, imaging and analyzing 3D root system architecture of crop plants: Digital phenotyping of root system architecture. Journal of Integrative Plant Biology, 58(3), 230-241. https://doi.org/10.1111/jipb.12456

A plant's ability to maintain or improve its yield under limiting conditions, such as nutrient deficiency or drought, can be strongly influenced by root system architecture (RSA), the three-dimensional distribution of the different root types in the... Read More about Evolving technologies for growing, imaging and analyzing 3D root system architecture of crop plants: Digital phenotyping of root system architecture.

Quantification of Aluminum-Induced Changes in Wheat Root Architecture by X-ray Microcomputed Tomography (2016)
Journal Article
Lazarevi?, B., Sturrock, C., Poljak, M., & Mooney, S. J. (in press). Quantification of Aluminum-Induced Changes in Wheat Root Architecture by X-ray Microcomputed Tomography. Communications in Soil Science and Plant Analysis, 47(2), 263-274. https://doi.org/10.1080/00103624.2015.1122800

Root architectural traits are of fundamental importance for plant performance, especially under unfavorable soil conditions. This study examined the effect of aluminum (Al) toxicity in different growing media (nutrient solutions and soil) on root arc... Read More about Quantification of Aluminum-Induced Changes in Wheat Root Architecture by X-ray Microcomputed Tomography.