Aims:
To compare chickpea genotypes for their susceptibility to zinc deficiency and to identify some plant characteristics that are related to zinc efficiency in different genotypes.
Aims:
To assess how best to address trace element issues on a paddock spread five years previously with calcareous clay.
Aims:
To assess the benefits of various clay rates, types of clay and deep ripping on-farm.
Aims:
Two compare two Zn fertiliser application strategies for their impact on soil Zn availability of a grey vertosol.
Aims:
To investigate the comparative tolerance of wheat and 2 species of barley grass to manganese deficiency in solution culture.
Aims:
To quantify the relative effects of different mechanisms of zinc efficiency in bread wheat.
Aims:
To provide a description of observations on copper deficiency in the South Australian mallee.
Aims:
To delineate areas at risk of copper deficiency and remedial practices.
Aims:
To investgate the cause(s) of copper deficiency of meat in Victoria.
Aims:
To investigate the use of foliar applied copper to correct copper deficiency in wheat.
Aims:
To describe symptoms of copper deficiency.
Aims:
To compare growth responses of three cereals at low and high levels of zinc and copper.
Aims:
To test methods for alleviating zinc deficiency in linseed.
Aims:
To test methods for alleviating zinc deficiency in maize.
Aims:
To test methods for alleviating zinc deficiency in wheat.
Aims:
To calibrate a plant test for diagnosing zinc deficiency in wheat under field conditions.
Aims:
To determine critical shoot and seed phosphorus and zinc concentrations for maximum yield in faba bean.
Aims:
To disucssion observations on barley and manganese in seeds on the Eyre Peninsula.
Aims:
To overcome subsoil constraints to crop growth.
Aims:
To identify areas of micronutrient deficiency on Eyre Peninsula.
Aims:
To determine the appropriate sampling and analysis strategy for identifiecaiton of manganese deficiency in barley.
Aims:
To define critical parameters for identifying zinc deficiency and the fertiliser strategies to overcome.
Aims:
To establish the need for trace elements on soils of the Eyre Peninsula.
Aims:
To determine if zinc deficiency coujld be alleviated with foliar sprays.
Aims:
To develop a method to visualize diffusion of zinc from fertilizers.
Aims:
To compare current varieties to varieties which are not commonly grown in the district, and to compare varieties in soil types and rainfall regions where National Wheat Variety trials are not conducted.
Aims:
To compare current varieties to varieties which are not commonly grown in the district, and to compare varieties in soil types and rainfall regions where National Wheat Variety trials are not conducted.
Aims:
To compare performance and economics of correcting micronutrient deficiencies with fluid and granular fertilisers.
Aims:
To examine the availability of zinc fertiliser under dry sowing conditions
Aims:
To establish whether the efficacy of fertilizers, which are usually simultaneously placed below the seed at planting, is influenced by being in contact with the dry soil for a period of time before seed germination and crop emergence.
Aims:
To evaluate the effect of early application of foliar trace elements and fungicides on yellow leaf spot in wheat.
Aims:
To monitor varietal performance during the 1982/83 season and conduct controlled environment studies to determine more precisey the extent of genetic variation within wheat for Mn efficiency.
Aims:
To examine the effect of high grain boron concentraoiotn on the growth of wheat genotypes with a range of boron sensitivities.
Aims:
Observations micronutrient distribution of normal, deficient and toxic manganese in the leaves of a range of plant species.
Aims:
To establish the importance of seed manganese to growth in wheat
Aims:
The effectiveness of foliar applications of zinc sulphate to decrease cadmium concentration in wheat grain was assessed at 3 field sites in South Australia.
Aims:
To assess the relative effectiveness of a range of products at correcting zinc (Zn) deficiency in wheat.
Aims:
To examine how boron toxicity affects growth and nutrient composition of several barley and wheat cultivars.
Aims:
To explore the relationship between phosphate fertiliser and micronutrients on acid soils.
Aims:
To assess effects of manganese fertilisation and infection with Ggt isolates of different virulance on accumulation of nutrients by wheat genotypes.
Aims:
To examine relationships between zinc sufficiency and tolerance to heat stress in wheat.
Aims:
To examine the interaction between Zn nutrition and heat stress on the photosynthetic activity and grain yield of wheat plants under both field and growth room conditions.
Aims:
Examine the interaction between zinc nutrition and heat stress on the photosynthetic activity and grain yield of wheat plants under both field and growth room conditions.
Aims:
To report on strategies for improving zinc nutrition with zinc oxide fertilisers.
Aims:
To conduct an evalutation of four zinc fertiliser sources in two soils.
Aims:
The zinc content of particle size fractions of 12 mainly zinc deficient soils was measured by extraction with three contrasting extractants.
Aims:
To conduct a zinc fertiliser program and placement technology demonstration.
Aims:
To develop cultivars and agronomic methods that will increase and stabilise production in environments characterized by variable soil types and low rainfall, of which Minnipa is a key site of the program.
Aims:
To compare and identify optimum sowing times of 6 pea varieties to maximise grain yield and minimise impacts of disease.
Aims:
To facilitate the expansion of field peas into lower rainfall areas of southern Australia through the development of new cultivars and identification of agronomic methods to improve yield and yield reliability, and to provide an economically viable break crop option in areas where pulses are not presently grown.
Aims:
To explain why some micronutrient fertilisers perform better than others in specific soil types.
Aims:
To evaluate the yield response to trace elements using a fluid delivery system compared to other techniques.
Aims:
To test the benefits of fluid delivery systems in relation to the effects of trace elements, macro nutrients and fungicides on control of cereal root and leaf diseases and grain yield.
Aims:
To test the benefits of fluid delivery systems in relation to the effects of trace elements, macro nutrients and fungicides on control of cereal root and leaf diseases and grain yield.
Aims:
To determine if and how manganese deficiency in lupins can be overcome.
Aims:
To examine the benefits of foliar applications of copper and other micronutrients to wheat on acid soils with and without lime.
Aims:
To remind growers to apply molybdenum on a regular basis.
Aims:
To develop a phosphorus response curve and investigate responses to sulphur, zinc, manganese and copper.
Aims:
To report on the combined use of sophisticated biophysical models such as Grass Gro with localised rainfall, temperature and carbon dioxide levels predicted from various climate models out to 2030.
Aims:
To grow chickpeas on eastern Eyre Peninsula.
Aims:
To understand the effects of soil acting herbicides on nutrient uptake.
Aims:
To discuss how placement influences the efficacy of zinc oxide and zinc sulfate fertilisers.
Aims:
To present a handbook of diagnostic techniques for conducting experiments to ascertain which nutrients are limiting production.
Aims:
To investigate second adaptive traits (their yield, how to measure them and how to implement them into the breeding program) for grain legume drought tolerance.
Aims:
To increase the yield and reliability of field pea under water deficit and is a major pre-breeding target of Pulse Breeding
Australia.
Aims:
To evaluate the response of three genotypes of Brassica napus and one genotype of Brassica juncea to subsoil low in zinc.
Aims:
To examine the influence of temperature on readily extractable copper in soils.
Aims:
To examine the relationship between crop Zinc nutrition and Rhizoctonia root rot.
Aims:
To test the hypothesis that altered Mn nutrition of barley affects the development of cereal cyst nematode and damage to the host.
Aims:
To review of zinc and crop production on the Darling Downs.
Aims:
To assess a range of application methods for zinc including seed dressing, soil and foliar sprays and zinc with super fertiliser.
Aims:
Examine effect of applying chelated iron to leaves, and chalted iron, zinc, N and P to soils growing irrigated soybean and pigeon pea.
Aims:
To report on experiments on foliar iron sprays to overcome deficiency in field pea.
Aims:
To use field and glasshouse experiments to explore the relationship between soil pH and manganese availability.
Aims:
To compare crop performance and gross margin returns for a range of fluid and granular nitrogen and phosphorus fertiliser treatments in conjunction with trace elements and in-furrow fungicide.
Aims:
To report on managing 'take-all' and crown rot.
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To asses the effect on crop yield of multiple rates and application strategies of micronutrient fertilizers in soils deficient in the target micronutrients (copper, zinc, manganese, boron and molybdenum)
Aims:
To develop reliable and efficient field trial protocols to determine the tolerance (nematode effect on yield) of new varieties to Pratylenchus neglectus, P. thornei and CCN plus calibrate the bioassays used to screen varieties for resistance (the effect a variety has on nematode levels in soil).
Aims:
To investigate the economical viability of trace nutrient (Zn) application.
Aims:
To assess the extent and severity of trace element deficiencies on Eyre Peninsula and if existing guidelines developed some 20-40 years ago for trace element management packages need adapting for current farming systems.
Aims:
To study the manganese content of cereals, lupin and clover herbage in NE Victoria.
Aims:
To investigate changes in plant metabolism resulting from manganese deficiency.
Aims:
To investigate grey speck disease of oats on the south east of South Australia.
Aims:
To examine rates and timing of manganese fertilsier to alleviate manganese deficiency in barley.
Aims:
To test for crop response to the application of manganese fertiliser and for any interaction with nitrogen.
Aims:
To test for crop response to the application of manganese fertiliser forms and rates.