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  2. Managing N fertiliser to profitably close yield gaps

    https://grdc.com.au/resources-and-publications/grdc-update-papers/tab-content/grdc-update-papers/2022/02/managing-n-fertiliser-to-profitably-close-yield-gaps

    23 Feb 2022: Making fertiliser N decisions based on Yield Prophet® Lite or an environmentally appropriate N bank target maximises profit, slows soil organic N decline and prevents accumulation of excessive mineral N. N decisions based on 50% Yield Prophet®

    image:
    https://grdc.com.au/__data/assets/image/0038/375887/brandmark_landscape.png
    a:
    Grains Research and Development Corporation
    b:
    Grains Research and Development Corporation
    Date:
    23/02/2022, 2022-02-23 00:00:00, 2022-02-03, 2022-02-04
    e:
    managing n fertiliser to profitably close yield gaps, summary
    aauthor:
    James Hunt (University of Melbourne) and James Murray & Kate Maddern (BCG)
    f:
    text/html
    rdarea:
    Crop Nutrition
    H:
    b93b8e53ee44784709823ccaf1cc8ff6
    j:
    https://grdc.com.au
    l:
    en-AU
    issueno:
    Managing N fertiliser to profitably close yield gaps
    title:
    Managing N fertiliser to profitably close yield gaps
    tags:
    nitrogen fertiliser, soil organic matter, yield
    p:
    Grains Research and Development Corporation
    aissueno:
    02
    thumbfocus:
    thumb-focus-center
    sregion:
    South
    s:
    • nitrogen fertiliser, soil organic matter, yield.
    ctype:
    Update Paper
    sstate:
    South Australia
    asummary:
    Making fertiliser N decisions based on Yield Prophet® Lite or an environmentally appropriate N bank target maximises profit, slows soil organic N decline and prevents accumulation of excessive mineral N. N decisions based on 50% Yield Prophet®

  3. Lime application and soil acidity – the economics of current rules of thumb

    https://grdc.com.au/resources-and-publications/grdc-update-papers/tab-content/grdc-update-papers/2022/02/lime-application-and-soil-acidity-the-economics-of-current-rules-of-thumb

    23 Feb 2022: Use LimeAssist calculator to analyse the economic benefits of lime application, help calculate lime rate requirements and estimate the time for re-application. Current ‘rules of thumb’ widely used for lime recommendations are likely to cause

    pcode:
    SFS1811-001OPX
    aauthor:
    Lisa Miller (Southern Farming Systems)
    rdarea:
    Crop Nutrition
    H:
    0aef4ccb0f9dd956ea4f292c3bbcb37e
    title:
    Lime application and soil acidity – the economics of current rules of thumb
    aissueno:
    02
    thumbfocus:
    thumb-focus-center
    sregion:
    South
    image:
    https://grdc.com.au/__data/assets/image/0038/375887/brandmark_landscape.png
    a:
    Grains Research and Development Corporation
    b:
    Grains Research and Development Corporation
    Date:
    23/02/2022, 2022-02-23 00:00:00, 2022-02-02, 2022-02-04
    e:
    lime application and soil acidity – the economics of current rules of thumb , summary
    f:
    text/html
    j:
    https://grdc.com.au
    l:
    en-AU
    issueno:
    Lime application and soil acidity – the economics of current rules of thumb
    tags:
    economics, lime, soil acidity
    p:
    Grains Research and Development Corporation
    s:
    economics, lime, soil acidity
    ctype:
    Update Paper
    sstate:
    Victoria
    asummary:
    Use LimeAssist calculator to analyse the economic benefits of lime application, help calculate lime rate requirements and estimate the time for re-application. Current ‘rules of thumb’ widely used for lime recommendations are likely to cause

  4. Detection of lime in acidic soils using mid infrared spectroscopy

    https://grdc.com.au/resources-and-publications/grdc-update-papers/tab-content/grdc-update-papers/2022/02/detection-of-lime-in-acidic-soils-using-mid-infrared-spectroscopy

    23 Feb 2022: Acidification of surface and subsurface soils is increasing in South Australia due to increasing productivity and use of fertiliser nitrogen. Soil pH is often highly variable within a paddock and requires detailed monitoring for effective management.

    pcode:
    UOA1905-015RTX
    aauthor:
    Ruby Hume & Petra Marschner (School of Agriculture Food and Wine, The University of Adelaide), Rhiannon Schilling (School of Agriculture Food and Wine, The University of Adelaide & Department of Primary Industries and Regions, SARDI), Sean Mason
    rdarea:
    Crop Nutrition
    H:
    be0bee385602d3ae5dfd62bf9f071163
    title:
    Detection of lime in acidic soils using mid infrared spectroscopy
    aissueno:
    02
    thumbfocus:
    thumb-focus-center
    sregion:
    South
    image:
    https://grdc.com.au/__data/assets/image/0038/375887/brandmark_landscape.png
    a:
    Grains Research and Development Corporation
    b:
    Grains Research and Development Corporation
    Date:
    23/02/2022, 2022-02-23 00:00:00, 2022-02-01, 2022-02-04
    e:
    detection of lime in acidic soils using mid infrared spectroscopy, summary
    f:
    text/html
    j:
    https://grdc.com.au
    l:
    en-AU
    issueno:
    Detection of lime in acidic soils using mid infrared spectroscopy
    tags:
    acidic soil, lime, mid infrared spectroscopy
    p:
    Grains Research and Development Corporation
    s:
    acidic soil, lime, mid infrared spectroscopy.
    ctype:
    Update Paper
    sstate:
    South Australia
    asummary:
    Acidification of surface and subsurface soils is increasing in South Australia due to increasing productivity and use of fertiliser nitrogen. Soil pH is often highly variable within a paddock and requires detailed monitoring for effective management.

  5. Protein mapping – getting more bang for your fertiliser buck

    https://grdc.com.au/resources-and-publications/grdc-update-papers/tab-content/grdc-update-papers/2022/02/protein-mapping-getting-more-bang-for-your-fertiliser-buck

    23 Feb 2022: Wheat grain protein concentrations of less than 11.5% generally indicate that nitrogen (N) supply was insufficient for a crop to meet its water limited yield potential. If this ‘rule-of-thumb’ is applied across a landscape, a spatially

    image:
    https://grdc.com.au/__data/assets/image/0038/375887/brandmark_landscape.png
    a:
    Grains Research and Development Corporation
    b:
    Grains Research and Development Corporation
    Date:
    23/02/2022, 2022-02-23 00:00:00, 2022-01-31, 2022-02-03
    e:
    protein mapping – getting more bang for your fertiliser buck, summary
    aauthor:
    Edward Scott (CropScanAg Solutions)
    f:
    text/html
    rdarea:
    Crop Nutrition
    H:
    857272c02d8117899a3ae5b64ed68dec
    j:
    https://grdc.com.au
    l:
    en-AU
    issueno:
    Protein mapping – getting more bang for your fertiliser buck
    title:
    Protein mapping – getting more bang for your fertiliser buck
    tags:
    Grain protein concentration, nitrogen, protein mapping, variable rate
    p:
    Grains Research and Development Corporation
    aissueno:
    02
    thumbfocus:
    thumb-focus-center
    sregion:
    South
    s:
    Grain protein concentration, nitrogen, protein mapping, variable rate
    ctype:
    Update Paper
    sstate:
    South Australia
    asummary:
    Wheat grain protein concentrations of less than 11.5% generally indicate that nitrogen (N) supply was insufficient for a crop to meet its water limited yield potential. If this ‘rule-of-thumb’ is applied across a landscape, a spatially

  6. Ameliorating sandy soils to overcome soil constraints and improve profit

    https://grdc.com.au/resources-and-publications/grdc-update-papers/tab-content/grdc-update-papers/2022/02/ameliorating-sandy-soils-to-overcome-soil-constraints-and-improve-profit

    23 Feb 2022: Most of the sandy soils we have worked with have a physical constraint to crop root exploration and water use. New insights into the nature of the physical constraints suggest that both hard-setting and compaction processes are important. Water

    pcode:
    CSP1606-008RMX
    aauthor:
    Therese McBeath (CSIRO Agriculture & Food, Urrbrae, SA), Michael Moodie (Frontier Farming Systems), Jack Desbiolles & Chris Saunders (University of South Australia, Mawson Lakes, SA), Mustafa Ucgul (University of South Australia, Mawson Lakes, SA &
    rdarea:
    Crop Nutrition
    H:
    885b2f7462842719a10844f31eab6d54
    title:
    Ameliorating sandy soils to overcome soil constraints and improve profit
    aissueno:
    02
    thumbfocus:
    thumb-focus-center
    sregion:
    South
    image:
    https://grdc.com.au/__data/assets/image/0038/375887/brandmark_landscape.png
    a:
    Grains Research and Development Corporation
    b:
    Grains Research and Development Corporation
    Date:
    23/02/2022, 2022-02-23 00:00:00, 2022-01-28, 2022-02-03
    e:
    ameliorating sandy soils to overcome soil constraints and improve profit, summary
    f:
    text/html
    j:
    https://grdc.com.au
    l:
    en-AU
    issueno:
    Ameliorating sandy soils to overcome soil constraints and improve profit
    tags:
    hard-setting, ripping, soil constraints, water repellence
    p:
    Grains Research and Development Corporation
    s:
    hard-setting, ripping, soil constraints, water repellence.
    ctype:
    Update Paper
    sstate:
    South Australia, Victoria
    asummary:
    Most of the sandy soils we have worked with have a physical constraint to crop root exploration and water use. New insights into the nature of the physical constraints suggest that both hard-setting and compaction processes are important. Water

  7. https://groundcover.grdc.com.au/grdc/events/premier-grains-forum-enjoys-virtual-popularity

    https://groundcover.grdc.com.au/grdc/events/premier-grains-forum-enjoys-virtual-popularity

    22 Feb 2022:

    ArticleSummary:
    More than 500 growers, agronomists, farm advisers and researchers across the State tuned into this week’s virtual livestream event for Western Australia’s premier grains research forum.
    LastUpdatedDate:
    19700101
    Date:
    20220222160000
    ArticlePubDate:
    22 Feb 2022
    TitlePosition:
    bottom-left
    ArticleSubCategory:
    Events
    ArticleCaption:
    The 'Market outlook for the WA grains industry and the longer term' panel Jason Craig, CBH; John Orr, Premium Grain Handlers; Nathan Cattle, Clear Grain Exchange; Richard Simonaitis; AEGIC. Not pictured: Cheryl Kalisch-Gordon.
    I:
    https://groundcover.grdc.com.au/__data/assets/image/0032/573575/varieties/thumb550x367.jpg
    ArticleKeywords:
    grdc, research, grains, growers, updates, forum, industry, export, international
    ArticleCategory:
    GRDC News
    title:
    Premier grains forum enjoys virtual popularity
    url:
    https://groundcover.grdc.com.au/grdc/events/premier-grains-forum-enjoys-virtual-popularity
    CoreTextUser:
    424819
    sregion:
    West
    ImageFocusPoint:
    20%
    tab:
    News
    ctype:
    Media Releases
    ArticleAuthor:
    GRDC
    ArticleAssetID:
    573448
    ArticlePhotographer:
    Rabobank

  8. https://groundcover.grdc.com.au/grower-stories/southern/soil-tonic-mixes-lime,-deep-ripping-and-nutrition

    https://groundcover.grdc.com.au/grower-stories/southern/soil-tonic-mixes-lime,-deep-ripping-and-nutrition

    22 Feb 2022:

    ArticleSummary:
    South Australian growers Alistair and Kate Ifould have put in place an ambitious soil improvement program to correct a worsening soil acidification problem. It has involved a combination of liming and deep ripping, followed by a generous fertiliser
    LastUpdatedDate:
    19700101
    Date:
    20220222090000
    ArticlePubDate:
    22 Feb 2022
    TitlePosition:
    middle-left
    ArticleSubCategory:
    Southern
    ArticleCaption:
    South Australian grower Alistair Ifould says a focus on liming, deep ripping and crop nutrition has helped him turn ‘B-grade’ soils into ‘A-grade’ soils.
    I:
    https://groundcover.grdc.com.au/__data/assets/image/0028/572266/varieties/thumb550x367.jpg
    ArticleEdition:
    Issue 156, January-February 2022
    ArticleKeywords:
    acidification, soil amelioration, Ifould, Malinong, soil nutrition, liming, fertiliser, deep ripping
    ArticleCategory:
    Grower Stories
    title:
    Soil tonic mixes lime, deep ripping and nutrition
    url:
    https://groundcover.grdc.com.au/grower-stories/southern/soil-tonic-mixes-lime,-deep-ripping-and-nutrition
    CoreTextUser:
    400580
    sregion:
    South
    ImageFocusPoint:
    30%
    tab:
    News
    ctype:
    GroundCover
    ArticleProjectCode:
    ASO1805-011RTX
    ArticleAuthor:
    Alistair Lawson
    ArticleAssetID:
    572262
    ArticlePhotographer:
    Alistair Lawson

  9. The impact of insecticides and miticides on beneficial arthropods in Australian grains

    https://grdc.com.au/resources-and-publications/grdc-update-papers/tab-content/grdc-update-papers/2022/02/the-impact-of-insecticides-and-miticides-on-beneficial-arthropods-in-australian-grains

    22 Feb 2022: A guide has been developed outlining the non-target impacts of insecticides and miticides commonly used in grains on natural enemies of grain crop pests. There is great diversity in the impact that these chemicals can have on natural enemies. This

    pcode:
    UOM1906-002RTX
    aauthor:
    Robert McDougall & Kathy Overton (Cesar Australia), Ary Hoffman (University of Melbourne), Samantha Ward (Cesar Australia) and Paul Umina (Cesar Australia & University of Melbourne)
    rdarea:
    Crop Protection
    H:
    656e9ed0c595cf27e01370e68b6cf6d2
    title:
    The impact of insecticides and miticides on beneficial arthropods in Australian grains
    aissueno:
    02
    thumbfocus:
    thumb-focus-center
    sregion:
    South
    image:
    https://grdc.com.au/__data/assets/image/0038/375887/brandmark_landscape.png
    a:
    Grains Research and Development Corporation
    b:
    Grains Research and Development Corporation
    Date:
    22/02/2022, 2022-01-22 00:00:00, 2022-02-01, 2022-02-04
    e:
    the impact of insecticides and miticides on beneficial arthropods in australian grains, summary
    f:
    text/html
    j:
    https://grdc.com.au
    l:
    en-AU
    issueno:
    The impact of insecticides and miticides on beneficial arthropods in Australian grains
    tags:
    biological control, broad-spectrum insecticide, integrated pest management, selective insecticide
    p:
    Grains Research and Development Corporation
    s:
    biological control, broad-spectrum insecticide, integrated pest management, selective insecticide.
    ctype:
    Update Paper
    sstate:
    South Australia
    asummary:
    A guide has been developed outlining the non-target impacts of insecticides and miticides commonly used in grains on natural enemies of grain crop pests. There is great diversity in the impact that these chemicals can have on natural enemies. This

  10. Cereal disease update 2022

    https://grdc.com.au/resources-and-publications/grdc-update-papers/tab-content/grdc-update-papers/2022/02/cereal-disease-update-2022

    22 Feb 2022: Proactive disease management, which combines options such as variety selection, paddock selection and appropriate fungicide use, provides proven sustainable and economic control of cereal diseases. Septoria tritici blotch, an important disease in HRZ

    pcode:
    DJPR2104-004RTX, DJP2103-005RTX, DJP2003-011RTX, DAW1810-007RTX, UOS1707-003RTX, CUR1905-001SAX, CUR1403-002BLX, DJP2104-004RTX
    aauthor:
    Grant Hollaway, Hari Dadu, Mark McLean (Agriculture Victoria, Horsham), Robert Park (The University of Sydney), Art Diggle (DPIRD), Fran Lopez Ruiz (Centre for Crop and Disease Management, Curtin University), Nick Poole (Field Applied Research (FAR)
    rdarea:
    Crop Protection
    H:
    fe298ff1c9471c729844f00297f660dc
    title:
    Cereal disease update 2022
    aissueno:
    02
    thumbfocus:
    thumb-focus-center
    sregion:
    South
    image:
    https://grdc.com.au/__data/assets/image/0038/375887/brandmark_landscape.png
    a:
    Grains Research and Development Corporation
    b:
    Grains Research and Development Corporation
    Date:
    22/02/2022, 2022-02-22 00:00:00, 2022-02-04, 2022-02-04
    e:
    cereal disease update 2022, summary
    f:
    text/html
    j:
    https://grdc.com.au
    l:
    en-AU
    issueno:
    Cereal disease update 2022
    tags:
    fungicide resistance, net form of net blotch, septoria tritici blotch, stripe rust
    p:
    Grains Research and Development Corporation
    s:
    fungicide resistance, net form of net blotch, septoria tritici blotch, stripe rust
    ctype:
    Update Paper
    sstate:
    Victoria
    asummary:
    Proactive disease management, which combines options such as variety selection, paddock selection and appropriate fungicide use, provides proven sustainable and economic control of cereal diseases. Septoria tritici blotch, an important disease in HRZ

  11. Genetic improvement of canola establishment

    https://grdc.com.au/resources-and-publications/grdc-update-papers/tab-content/grdc-update-papers/2022/03/genetic-improvement-of-canola-establishment

    22 Feb 2022: Our project is pursuing genetic solutions to improve establishment of canola targeting early vigour and longer hypocotyls to enable deeper sowing to access soil moisture.

    image:
    https://grdc.com.au/__data/assets/image/0038/375887/brandmark_landscape.png
    a:
    Grains Research and Development Corporation
    b:
    Grains Research and Development Corporation
    Date:
    2022-02-22 00:00:00, 2022-02-22 00:00:00, 2022-02-08, 2022-02-09
    e:
    genetic improvement of canola establishment, summary
    pcode:
    CSP1907-001RTX
    aauthor:
    Matthew Nelson, Andrew Fletcher, Andrew Toovey, Karen Treble (CSIRO Agriculture and Food, Floreat, Perth, Australia) Jose Barrero, Mark Cmiel, Ian Greaves, Trijntje Hughes, Alec Zwart, John Kirkegaard and Greg Rebetzke (CSIRO Agriculture and Food,
    f:
    text/html
    H:
    8ae8036c8595a32a609f529f710e857a
    j:
    https://grdc.com.au
    l:
    en-AU
    issueno:
    Genetic improvement of canola establishment
    title:
    Genetic improvement of canola establishment
    tags:
    deep sowing, genetic improvement, hypocotyl length, seedling vigour
    p:
    Grains Research and Development Corporation
    aissueno:
    03
    thumbfocus:
    thumb-focus-center
    sregion:
    West
    s:
    deep sowing, genetic improvement, hypocotyl length, seedling vigour
    ctype:
    Update Paper
    sstate:
    Western Australia
    asummary:
    Our project is pursuing genetic solutions to improve establishment of canola targeting early vigour and longer hypocotyls to enable deeper sowing to access soil moisture.

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