build a better plant, build a better yield robert jarek 2020-06-09آ  #weare stoller. build a...

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  • Build a Better Plant, Build a Better Yield Robert Jarekrjarek@stollerusa.com

  • #WeAre Stoller

    Stoller Creates Solutions

    Solving Grower’s Biggest Challenges Creating More Yield, Quality, and Profit.

    Roots are the “Brains” of The Plant

    Build a Better Plant, Build a Better Yield.

  • #WeAre Stoller

    Build a Better Plant, Build a Better Yield.

    Who is Stoller? We are Excellence in Plant Performance™

    What we do:

    We are driven to teach and help growers get the most out of the investment they put into the crops they produce, from corn and soybeans to almonds, tomatoes, pineapples and everything in between.

    How we do it: We do this by understanding in depth how a plant functions, what a plant needs, and more importantly how to manipulate a plant to achieve desired results.

    Our tools to accomplish this: We work with plant nutrition, plant hormones, and other signaling molecules to achieve our growers goals.

    “We are dedicated to helping growers understand and naturally enhance the genetic potential of plants.” – Jerry Stoller

  • #WeAre Stoller

    Critical Plant Hormones There are five key hormones:

    1. Cytokinin

    2. Auxin

    3. Gibberellic Acid (GA)

    4. Ethylene

    5. Abscisic Acid (ABA)

    Understanding Plant Hormones and Growth Effects

  • #WeAre Stoller

    Challenge - Lodging

    Understanding Plant Hormones and Growth Effects

    Causes: Too much Nitrogen High Winds Plant is too tall High Plant Population

    True Cause – lack of cytokinin

    Cytokinin ??????

  • #WeAre Stoller

    • Cytokinin (CK) – “Youthful” shoot

    hormone – Cell division and

    differentiation – Produced in actively

    growing tissues roots, embryos, and fruits

    – Controls apical dominance and promotes above ground branching and growth.

    – Promotes delayed senescence

    • Auxin (AX) – The “rooting”

    hormone – Cell division and

    differentiation, stimulates cell elongation in young shoots

    – Produced in apical meristem (growth tip of the shoot)

    – Promotes lateral root growth and root branching.

    Auxin Moves Downward

    Cytokinin Moves Upward

    AX CK

    Cytokinin and Auxin have an inverse relationship, depending upon ratio within the plant determines

    the type of growth a plant will produce.

    Understanding Plant Hormones and Growth Effects

  • #WeAre Stoller

    6 varieties – 3-6 Row Varieties, 3-2 Row varieties Results are similar more leaf mass, and in general a shorter statured plant with thicker stem walls.

    Controls on left Treatment on right

    Understanding Plant Hormones and Growth Effects

  • #WeAre Stoller

    Challenge – “Pin” Barley Mid-Grain Development abortion of Grains

    Lack of Plumpness

    Understanding Plant Hormones and Growth Effects

    Causes: Lack of Water Lack of Energy High Temperature

    True Cause – Localized Cytokinin Deficiencies

    Grains Abort due to 1- lack of energy 2- lack of cytokinin to drive cell division

  • #WeAre Stoller

    Stoller Solutions

    Understanding Plant Hormones and Growth Effects

    X-Cyte + Harvest More @ heading

    Sugar Power @ early soft dough

  • #WeAre Stoller

    Challenge – Pre-Harvest Head Sprout

    Understanding Plant Hormones and Growth Effects

    Causes: High moisture near harvest Delayed harvest Increased risk with lodged fields

    True Cause: High levels of GA in comparison to ABA

  • #WeAre Stoller

    Challenge – Straight Cutting Barley Barley can be highly variable in moisture at harvest.

    Stoller Solution – Sugar Power -Evens harvest moisture

    This is showing up in nearly every crop, this treatment has the smallest standard deviation in harvest moisture.

    Build a Better Plant, Build a Better Yield.

  • #WeAre Stoller

    Apply Sugar Power at Soft Dough.

  • #WeAre Stoller

    Build a Better Plant, Build a Better Yield.

    Barley Program AB InBev

  • #WeAre Stoller

    Build a Better Plant, Build a Better Yield.

  • Build a better plant. Build a better yield.

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