
Contract Broadacre and Horticultural R&D trials
Australian based company specialising in the conduct of efficacy and residue trials.
Principal Director - Ross Holding
Trials associated with the development of crop protection chemicals and other inputs into horticulture and broadacre eg:-
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Site Index
Location
Photos of recent projects
Projects completed
Map indicating areas of major agricultural crops in Victoria.
Weeds , Pests , Diseases and associated Crops
Soil Water Monitoring Service and Irrigation
Contact
Location

Most major broadacre and horticultural areas are within easy reach. Trials evaluating all types of crop protection chemicals can be completed with the following benefits:-

Photos of recent projects

Cereal fungicide trials- photo depicting barley just prior to application of trial treatments for net blotch control.

Grape trials- bunch closure during a Botrytis trial in grapes.

Potato trials- Photo showing trial evaluating new fungicides for Alternaria control.

Pasture Trials- photo showing herbicide tolerance trial in pasture

Harvesting cereal trials

Weed control in turf

Cereal seed dressing for disease control in cereals- stripe rust

Brush weed control- blackberries

Ragwort control in pasture

Aerial applicatin of fungicides in potatoes- helicopter

Growth regulator in pasture- measuring dry weight yields.
Contract projects we have completed in the past
Over the last 6 years, projects have been completed in the following areas.
Map indicating areas of major agricultural crops in Victoria.

Main crops and their associated weeds , diseases and pests
The following tables indicate the major crops and associated weeds, pests , diseases where efficacy or residue trial work can be most easily completed.
Broadacre
| Crop | Weeds | Insects pests | Diseases | Other |
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Cereals (Wheat Barley Oats Triticale) |
Annual ryegrass (Lolium ) Wild oats( Avena ) Wild radish (Raphanus ) Toadrush (Juncus) Wild mustard (Sinapis ) Indian Hedge Mustard Brome grass (Bromus ) Barley grass (Hordeum ) Phalaris (Phalaris ) Silver grass (Vulpia ) Thistles Capeweed (Arctotheca ) Skeleton Weed (Chondrilla ) Prickly Lettuce (Lactuca ) Amsinckia White Iron Weed (Buglossoides) Patersonc curse (Echium ) Heliotrope Wild turnip ( Brassica) Hoary cress (Cardaria ) Medics (Medicago) Clovers ( Trifolium) Vetches (Vicia) Fumitory (Fumaria) Erodium Deadnettle ( Lamium) Loosestrife (Lythrum) Oxalis/Soursob Wireweed (Polygonum) Volunteer crops |
Redlegged Earthmite Armyworm Cockchafer |
Take all Rhizoctonia Rusts Yellow leaf spot Septoria Net blotch |
Growth regulation Nutrient deficiencies |
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Legumes (Fieldpeas Chickpeas Lentils Vetch Faba beans) |
As above + Volunteer cereals |
Redlegged Earthmite Lucerne flea Aphids Pea Weevil Budworm ( Heliothis) |
Downy Mildew Ascochyta Chocolate spot Botrytis Phytophthora Pythium |
Nutrient deficiencies |
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Oilseeds ( Canola) |
As above + Volunteer cereals |
Redlegged Earthmite Aphids Plutella |
Blackleg |
Nutrient deficiencies |
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Pasture ( Clover medic, Lucerne) |
As above + Volunteer cereals Bentgrass Serrated tussock |
Redlegged Earthmite Armyworm Cockchafer Lucerne flea Aphids |
Pythium Phytopthora Damping off |
Nutrient deficiencies |
Horticulture
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Grapes (Wine, Table) |
General grasses + broadleaf weeds Hairy willow herb |
Lightbrown apple moth (LBAM) Grapevine moth |
Powdery mildew Downy mildew Botrytis Blackspot |
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Vegetables (Brassicas, Lettuce Leeks Bunching vegetables eg Parsley Silverbeet Rocket) |
General grasses + broadleaf weeds Mallows Nettles |
Aphids Plutella |
White rust Leaf spots Sclerotiinia Downy mildew |
|
| Pomefruit | General grasses + broadleaf weeds |
LBAM Codling moth Mites |
Apple Scab Powdery mildew Storage rots |
Growth regulation |
| Stonefruit | General grasses + broadleaf weeds |
LBAM Mites Green peach aphid |
Brown rot Blossom bight Rusts |
|
| Tomatoes |
General grasses + broadleaf weeds + Blackberry Nightshade |
Heliothis |
Bacterial leaf spot Target spot (Alternaria ) Leaf spots |
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| Berry fruit | General grasses + broadleaf weeds | Aphids | Grey Mould (Botrytis) | |
| Potatoes |
General grasses + broadleaf weeds + Blackberry Nightshade |
Potato moth Aphids |
Irish Blight Target Spot (Alternaria) Pink rot Rhizoctonia |
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| Carrots |
General grasses + broadleaf weeds + Blackberry Nightshade |
Aphids | Leaf spot | |
| Greenpeas Snowpeas |
General grasses + broadleaf weeds + Blackberry Nightshade |
Aphids |
Powdery mildew Downy mildew |
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| Onions |
General grasses + broadleaf weeds |
Downy mildew |



Soil Water Monitoring Service and Irrigation
Do you require accurate and reliable soil water information to time irrigation for your crop? How about for yield estimation in broadacre crops and for supporting fertiliser application?
Would you like this information provided to you as a regular service with timely reports?
It can be done !
G opher ® Soil Moisture Profiler accurately measures the vertical soil moisture profile underneath crops as mm water. This information can be used to support decisions on irrigation and post em fertiliser application and yield estimation in broadacre crops. Soil water is determined using the proven and sensitive technique of measurement of the dielectric constant of the soil + water

This photo shows the Gopher measuring soil water via the access tube. The hand held Gopher unit (on the left) is attached to a staff. This is then lowered into the access tube (PVC) which has been pre installed in a typical situation in the crop. Soil water can be measured at 100 mm intervals down to 1 .1 metres.
® Registered trade mark of Soil Moisture Technology P/L Cooroy, Qld, Australia


| Microgopher in 15 mm Access Tube | Close up of datalogger showing typical output |

Close up and size reference of access tube with cap on.
Contact information
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Principal Director |
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17-3-08