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Full-Text Articles in Weed Science

Grain Legume Agronomy Programme, G H. Walton Jan 1983

Grain Legume Agronomy Programme, G H. Walton

Experimental Summaries - Plant Research

TABLE OF CONTENTS 1. Lupin agronomy, Series 1 - Growth factor Interactions – 83BA6, 83JE3, 83NO4, 83NO5. Lupin growth and subsequent cereal crop yield – 82N18.

2. Lupin agronomy, Series 2 - Lupin response to Density, Harvest Index and yield – 83BA8, 83M4, 83MT6, 83N3.

3. Eregulla lupin rotation plots – 83MO27, 83M029 and 83M030.

4. Grain legume species trials: 4.1. Species comparison x site interaction – 83GE3, 83JE2, 83JE3, 83N2. 4.2. Preliminary examination of Simazine and Fusilade on legume species – 83NO6. 4.3. Species growth study – 83BA7, 83NO6.

5. Field pea agronomy - Density and time - 83N4, …


Pasture Manipulation On The Esperance Sandplain, C W Thorn, 1982 1983, C W. Thorn Jan 1983

Pasture Manipulation On The Esperance Sandplain, C W Thorn, 1982 1983, C W. Thorn

Experimental Summaries - Plant Research

Introduction.

Methods.

Results.


Residue Trials, Herbicide Incorporation And Leaching Of Chlorsulfuron, T Piper Jan 1983

Residue Trials, Herbicide Incorporation And Leaching Of Chlorsulfuron, T Piper

Experimental Summaries - Plant Research

Residue Trials: Breakdown rates have been established for trifluralin at Wongan Hills and Avondale over the past two seasons. The decay curve follows a hyperbolic curve rather than the expected exponential curve with constant half life, probably due to the considerable loss of chemical by volatalization in the first few days, before biological decomposition takes over as the main breakdown factor.

b) Herbicide Incorporation. Du Pont Zl96 fluorescent orange powder at 30 g/m2 could be readily seen when illuminated by 400 yw/cm2 of 365 nm UV radiation, and was successfully photographed on Ektachrome 400 ASA film with a 4 sec. …


Barley Foliage Diseases, T N. Khan, K. Brain, M Judges Jan 1983

Barley Foliage Diseases, T N. Khan, K. Brain, M Judges

Experimental Summaries - Plant Research

General comments and highlights

Scald: Effect of time of application - 83BA10, 83MT9.

Scald: Effect of rate of fungicide – 83BA11.

Scald: Comparing fungicides – 83BA42.

Scald: Effect of seeding rate – 83BA12, 83MT10.

Scald: Response to fungicide in farmer's field – 83AL18, 83AL81, 83AL82.

Scald: Variation in pathogenicity – 83AB11, 83BA13, 83MT11, 83WH7.

Scald: Cultivar x fungicide in farmer's field – 83LG63.

Net Blotch: Potential yield losses – 83A15, 83BA15, 83WH6.

Net Blotch: Screening new fungicides – 83BA43.

Spot-type net blotch: Potential yield losses – 83C5.

Spot-type net blotch: Sources of resistance - Chapman Research Station, Nabawa.

Powdery mildew …


Rotation Trial For Wheat, C W. Thorn Jan 1983

Rotation Trial For Wheat, C W. Thorn

Experimental Summaries - Plant Research

Trial report.

Treatments.

Measurements.

Results and discussion.

Conclusion.