Vadakattu Gupta

Affiliations

(1) BCG (1) CSIRO (13) CSIRO Agriculture (4) SARDI (2)
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15 total results found Matching the current search filters and located within the visible map area.

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

To to establish if;

  • Supplying 50 kg DAP/ha with seed had a consistent yield penalty, and
  • If wheat yield could be improved by altering the placement of sowing fertiliser.
Crop type: Wheat 3 trials Fertiliser Method
Karoonda, SA Loxton, SA Ouyen, VIC
Research organisaton
Funding sources

Aims:

To address the following question:

Are there Zn containing N fertiliser products that have a consistent produciton or N use efficiency advantage over urea?

Crop type: Wheat 1 trial Fertiliser Timing
Loxton, SA
Research organisaton
Funding sources

Aims:

To test on-row or inter-row seeding with and without a pre-emergent herbicide package of trifluralin + metribuzin

Crop type: Wheat 1 trial Herbicide Method
Karoonda, SA
Research organisaton
Funding sources

Aims:

To determine the amount and availability of N from wheat stubble under varying stubble management practices over three cropping seasons.

Crop type: Wheat 3 trials Stubble Management Stubble Height
Horsham, VIC
Research organisaton
Funding source

Aims:

Brome grass is the costliest weed to grain production in the Mallee region despite herbicide resistance being relatively low. This paper brings together research trials from 2015 and 2016 addressing the potential for greater efficacy of pre-emergence herbicides on brome and the potential for better crop competition on non-wetting sands. For grow… read more

Crop type: Wheat 2 trials Herbicide
Karoonda, SA
Source Data Unavailable
Research organisatons
Funding source

Aims:

To strengthen our knowledge on seasonal changes in the (1) biological value of stubble (2) mineralisation: immobilisation balance (ratio) and (3) the direct supply of N from stubble to crops as influenced by stubble management.

Crop type: Wheat 6 trials Fertiliser Type Fertiliser Timing
Temora, NSW Karoonda, SA Horsham, VIC
Research organisatons
Funding sources

Aims:

Trials in the Mallee have highlighted the benefits of strong early crop establishment and nutrition, particularly on sands. Non-wetting (or water repellent) sands have presented additional challenges. Global Positional System (GPS) guided seeding is increasingly common and presents the opportunity for strategic placement of seed in relation to l… read more

Crop type: Wheat 1 trial Sowing Timing Sowing Method
Loxton, SA
Research organisatons
Funding sources

Aims:

Trials in the Mallee have highlighted the benefits of strong early crop establishment and nutrition, particularly on sands. Non-wetting (or water repellent) sands have presented additional challenges. Global Positional System (GPS) guided seeding is increasingly common and presents the opportunity for strategic placement of seed in relation to l… read more

Crop type: Wheat 1 trial Sowing Timing Sowing Method
Karoonda, SA
Research organisatons
Funding sources

Aims:

To ascertain the amount and availability of N under varying stubble management practices and soil environments.

Crop type: Wheat 1 trial Crop Rotation Fertiliser Method
Horsham, VIC
Research organisaton
Funding source

Aims:

To identify opportunities to reduce risk and increase profitability by evaluating the soils and conditions where continuous cereal systems perform best and where inputs can be most cost-effectively targeted

Crop type: Wheat 6 trials Fertiliser Rate Soil Type
Karoonda, SA
Research organisatons
Funding source

Aims:

To identify opportunities to reduce risk and increase profitability by evaluating the soils and conditions where continuous cereal systems perform best and where inputs can be most cost-effectively targeted. Trials were established at Karoonda (Lowaldie) to test soil-specific strategies and tactics for reducing risk and increasing profitability … read more

Crop type: Wheat 1 trial Crop Rotation Fertiliser Rate
Karoonda, SA
Trial Report Unavailable Source Data Unavailable
Research organisatons
Funding source

Aims:

Although cereal-intensive cropping has been demonstrated to be productive in the Mallee, there are situations where grass weeds, disease and high fertiliser costs may necessitate a break crop option. This trial was designed to evaluate the effect of a range of break crops and pasture over a range of mallee soils over 3 years of subsequent wheat.… read more

Karoonda, SA
Source Data Unavailable
Research organisatons
Funding source

Aims:

To improve the long term control of Rhizoctonia by increasing the understanding of the interactions between disease inoculum and natural soil suppressive activity and to improve the prediction and management of disease.

Crop type: Barley,Wheat,Medic,Canola 4 trials Crop Type Soil Preparation
Streaky Bay, SA
Source Data Unavailable
Research organisaton
Funding source

Aims:

To determine if disease suppression against rhizoctonia is achievable in a grey highly calcareous soil using alternative rotational systems and crop inputs in an upper EP environment and if soil microbial populations can be influenced by rotation and fertiliser inputs.

Crop type: Wheat 1 trial Crop Type Crop Rotation Fertiliser Type Fertiliser Rate
Streaky Bay, SA
Source Data Unavailable
Research organisaton
Funding source

Aims:

To investigate the effects of six commonly used herbicides for the control of grass and/or broadleaved weeds in peas on the growth, nitrogen fixation and yield of the crop. The impact of spray time was also investigated.

Crop type: Field peas 1 trial Herbicide Herbicide Timing
Minnipa, SA
Source Data Unavailable
Research organisaton
Funding source