Mark Seymour

Affiliations

DAFWA (12) DPIRD (8)
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69 trial projects found Matching active filters and within map area

67 results have a trial report available 9 results have export data available 3 trials are CC BY 4.0
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Aims:

To compare efficacy of new and old herbicides and herbicide mixtures for broadleaf weed control in chickpea.

Crop type: Chickpeas 1 trial Herbicide Type Herbicide Rate Herbicide Timing
Binnu, WA Red loamy sand
Source Data Unavailable
Research organisatons
Funding sources

Aims:

Demonstrate the effectiveness of different fungicide timing options on chocolate spot management and evaluate a new spray decision support tool.
This trial was a collaboration of the Crop Protection and Grain Science groups within DPIRD.

Crop type: Faba beans 1 trial Fungicide Type Fungicide Rate Fungicide Timing
Wittenoom Hills,
Source Data Unavailable
Research organisaton
Funding sources

Aims:

To investigate yield and phenology of canola varieties when sown in March to provide better advice to agronomists and growers about the best varieties to use and safe sowing and flowering windows.

Crop type: Canola 1 trial Sowing Timing Variety Type
Tenindewa, WA
Source Data Unavailable
Research organisaton
Funding source

Aims:

To investigate yield and phenology of canola varieties when sown in March to provide better advice to agronomists and growers about the best varieties to use and safe sowing and flowering windows.

Crop type: Canola 1 trial Sowing Timing Variety Type
Wongan Hills Research Station, WA Deep sand
Source Data Unavailable
Research organisaton
Funding source

Aims:

To investigate yield and phenology of canola varieties when sown in March to provide better advice to agronomists and growers about the best varieties to use and safe sowing and flowering windows.

Crop type: Canola 1 trial Sowing Timing Variety Type
Westdale, WA Grey loamy sand
Source Data Unavailable
Research organisaton
Funding source

Aims:

To determine if spacing lupin (Lupinus angustifolius L) and canola (Brassica napus) plants in more uniform geometric patterns can improve yield of these species in the Northern Agricultural Region of Western Australia.

Crop type: Canola,Lupins 2 trials Sowing Row spacing
Woorree, WA Deep loamy earth
Source Data Unavailable
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Funding source

Aims:

Identify suitable lentil varieties for WA growers.

Crop type: Lentils 1 trial Variety Type
Dalwallinu, WA, WA
Trial Report Unavailable Source Data Unavailable
Research organisatons
Funding source

Aims:

Identify suitable lentil varieties for WA growers.

Crop type: Lentils 1 trial Variety Type
Merredin, WA
Trial Report Unavailable Source Data Unavailable
Research organisatons
Funding source

Aims:

To identify suitable Lentil varities for WA growers.

Crop type: Lentils 1 trial Variety Type
MIG, WA
Source Data Unavailable
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Aims:

To investigate the efficacy of newly registered fungicides for control of ascochyta in chickpea.

Crop type: Chickpeas 1 trial Fungicide Type
MIG, WA
Source Data Unavailable
Research organisatons
Funding source

Aims:

To investigate the efficacy of newly registered fungicides for control of ascochyta in chickpea.

Crop type: Chickpeas 1 trial Fungicide Fungicide Application
MIG, WA
Source Data Unavailable
Research organisatons
Funding source

Aims:

To evaluate if retaining OP canola seed leads to reduced yield or oil.

Crop type: Canola 1 trial Crop
Cunderdin, WA
Source Data Unavailable
Research organisaton
Funding source

Aims:

To evaluate if retaining OP canola seed leads to reduced yield or oil.

Crop type: Canola 1 trial Crop
Grass Patch, WA
Source Data Unavailable
Research organisaton
Funding source

Aims:

To evaluate if retaining OP canola seed leads to reduced yield or oil.

Crop type: Canola 1 trial Crop
Merredin, WA Clay loam
Source Data Unavailable
Research organisaton
Funding source

Aims:

  • To determine if retaining canola seed leads to reduced yield, oil and financial return.

Crop type: Canola 1 trial Crop Crop Rotation
Grass Patch, WA Loam
Source Data Unavailable
Research organisaton
Funding source

Aims:

  • To determine if early sown canola benefits from seed dressings in low rainfall environments.

Crop type: Canola 1 trial Pesticide Application
Salmon Gums east, Ted’s Road, WA Sand
Source Data Unavailable
Research organisatons
Funding source

Aims:

There appears to be renewed interest from growers and the agricultural community in legume break crops to complement canola and cereals in the rotation. For example in the Esperance region a number of farmers bulked up lentil seed in 2016 in anticipation of sowing larger areas in 2017. This paper summarises some of the experiments conducted in 2… read more

Crop type: Lentils 3 trials Variety
Grass Patch, WA Salmon Gums, WA Wittenoom Hills, WA
Source Data Unavailable
Research organisaton
Funding source

Aims:

To consolidate information and provide guidelines for best bet management of canola sown at or before mid-April.

Crop type: Canola 1 trial Crop Type Sowing Timing
Wongan Hills, WA
Source Data Unavailable
Research organisaton
Funding source

Aims:

To evaluate the response of canola to low fertiliser inputs

Crop type: Canola 3 trials Fertiliser Rate
Grass Patch, WA Pingrup, WA Varley, WA Sandy loam
Research organisaton
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Aims:

To develop variety specific management packages for ascochyta blight of chickpea.

Crop type: Canola 1 trial Inoculant Application
Yandanooka, WA
Source Data Unavailable
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Funding source

Aims:

To determine if retaining canola seed leads to reduced yield, oil and financial return.

Crop type: Canola 1 trial Sowing
Wittenoom Hills, WA Loamy sand
Research organisaton
Funding source

Aims:

To determine if retaining canola seed leads to reduced yield, oil and financial return.

Crop type: Canola 1 trial Sowing
Grass Patch, WA Sandy loam
Research organisaton
Funding source

Aims:

  • To refine canola establishment methods for early sowing.
  • To see if it is possible to chase moisture at depth with canola.
  • Crop type: Canola 1 trial Crop
    Strawberry, WA Deep yellow sand
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

  • To refine canola establishment methods for early sowing.
  • To see if it is possible to chase moisture at depth with canola.
  • Crop type: Canola 1 trial Crop
    Eradu, WA Deep yellow sand
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To determine if spacing canola plants more uniformly within the row can improve yield in the WA Northern Region.

    Crop type: Canola 1 trial Sowing Rate
    Wongan Hills, WA
    Source Data Unavailable
    Research organisaton
    Funding sources

    Aims:

  • To obtain data on late March and early April sowing of canola varieties.
  • To determine if changing variety to better match season length improves yield.
  • Crop type: Canola 1 trial Crop Type Sowing Timing
    Wongan Hills, WA
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To consolidate information and provide guidelines for best bet management of canola sown at or before mid-April.

    Crop type: Canola 1 trial Sowing Timing Variety Type
    Binnu, WA
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To investigate whether agronomy can overcome the yield penalty of retained (F2) TT hybrid canola compared with purchased (F1) hybrid seed by using;

    • seed mixes.
    • increased density or,
    • grading to increase seed size.
    Crop type: Canola 1 trial Crop Type Variety Type
    Grass Patch, WA
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    • To see if matching canola variety maturity to sowing time would increase yeilds in the NAR.
    • To compare the response of common RoundupReady (RR) and triazine tolerant (TT) varieties.

    Crop type: Canola 1 trial Sowing Timing Variety Type
    Binnu, WA
    Research organisaton
    Funding source

    Aims:

    • To see if matching canola variety maturity to sowing time would increase yields the NAR
    • To compare the response of common Roundup Ready (RR) and triazine tolerant (TT) varieties to different times of sowing.

    Crop type: Canola 1 trial Crop Type Sowing Timing
    Binnu, WA
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To determine if canola cultivars vary in their rates of shedding

    Crop type: Canola 1 trial Harvest
    Gibson, WA Shallow sandy duplex
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    • To test if growers will benefit from using precision seeding technology.
    • To test very low seed rates of canola.

    Crop type: Canola 1 trial Sowing Method
    Ogilvie, WA
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    • To test if growers will benefit from using precision seeding technology.
    • To test very low seed rates of canola.

    Crop type: Canola 1 trial Sowing Method
    Binnu, WA
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    • To determine the extent of yield loss caused by high levels of aphid infestation on canola in the Northern Agricultural Region.
    • To re-investigate management guidelines.

    Geraldton, WA
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To investigate the response to changing the nitrogen rate and changing the time of application.  Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).

    Crop type: Canola 1 trial Fertiliser Rate Fertiliser Timing
    Gibson, WA Gravelly sand
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    • To test the yield response of albus lupin to lower than normal seeding rates and wider than normal row spacings.
    • To test if using low seeding rates and/or wide rows would reduce the incidence and impact of fungal diseases including sclerotinia and anthracnose.

    Crop type: Canola 1 trial Sowing Row spacing
    Geraldton, WA
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To determine if canola cultivars vary in their rates of shedding

    Crop type: Canola 1 trial Harvest
    Gibson, WA Shallow sandy duplex
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To investigate the plant density response to yield and oil content of TT and RR hybrid canola in comparison with open-pollinated canola.

    Crop type: Canola 1 trial Crop Type Sowing Rate
    Salmon Gums, WA Loamy sand
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    Assess the response of canola to N and to determine if the timing of N could be delayed in WA until later in the growing season

    Crop type: Canola 33 trials Fertiliser
    Cunderdin, WA Eradu, WA Grass Patch, WA Holt Rock, WA Katanning, WA Merredin, WA Ogilvie, WA Salmon Gums, WA West Dalwallinu, WA Wittenoom Hills, WA Wongan Hills, WA
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To investigate the nitrogen rate and time of application response of canola varieties to yield and oil content of Triazine Tolerant (TT) and Roundup Ready (RR) hybrids in comparison with open-pollinated (OP) types to:

  • Provide growers in lower rainfall environments with guidelines on times of application to maximise grain and oil yi… read more
  • Crop type: Canola 1 trial Fertiliser Fertiliser Rate Sowing
    Buntine, WA Sand over gravel
    Research organisatons
    Funding sources

    Aims:

    To investigate the N rate and time of application response of canola varieties to yield and oil content of Triazine tolerant (TT) and Roundup Ready (RR) hybrids in comparison with open-pollinated (OP) types to:

  • Provide growers in lower rainfall environments with guidelines on times of application to maximise grain and oil yields.read more
  • Crop type: Canola 1 trial Fertiliser Fertiliser Timing Sowing Sowing Rate
    Wongan Hills, WA Brown sandy loam
    Research organisatons
    Funding sources

    Aims:

    To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).

    Crop type: Canola 1 trial Fertiliser Timing
    Holt Rock, ACT Loamy sand
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To investigate the response to changing the nitrogen rate and changing the time of application.  Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).

    Crop type: Canola 1 trial Fertiliser Rate Fertiliser Timing
    Wongan Hills, WA Yellow deep sand
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To investigate the response to changing the nitrogen rate and changing the time of application.  Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).

    Crop type: Canola 1 trial Fertiliser Rate Fertiliser Timing
    Buntine, WA Sand over gravel
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To investigate the response to changing the nitrogen rate and changing the time of application.  Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).

    Crop type: Canola 1 trial Fertiliser Rate Fertiliser Timing
    Cunderdin WANTFA Site, WA Deep sandy duplex
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To investigate the response to changing the nitrogen rate and changing the time of application.  Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).

    Crop type: Canola 1 trial Fertiliser Rate Fertiliser Timing
    Merredin, WA Brown sandy loam
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To investigate the response to changing the nitrogen rate and changing the time of application.  Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).

    Crop type: Canola 1 trial Fertiliser Rate Fertiliser Timing
    Salmon Gums, WA Sandy loam
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To investigate the response to changing the nitrogen rate and changing the time of application.  Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).

    Crop type: Canola 1 trial Fertiliser Rate Fertiliser Timing
    Ogilvie, WA Yellow sands
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    To investigate the response to changing the nitrogen rate and changing the time of application.  Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).

    Crop type: Canola 1 trial Fertiliser Rate Fertiliser Timing
    Eradu, WA Brown deep sand
    Source Data Unavailable
    Research organisaton
    Funding source

    Aims:

    • To test yield responses to narrow vs wide row over high and low rainfall zones of the NAR.
    • To test best agronomy for wide rows; hybrid vs open pollinated, seeding rate, fertiliser and fungicide.

    Crop type: Canola 1 trial Sowing Rate Sowing Row spacing Variety Type
    Binnu East, WA
    Source Data Unavailable
    Research organisaton
    Funding source