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Clover Scorch Fungicide Trials, Cercospora Leaf Spot Of Sub Clover, Lupinosis Control., A Bokor Jan 1982

Clover Scorch Fungicide Trials, Cercospora Leaf Spot Of Sub Clover, Lupinosis Control., A Bokor

Experimental Summaries - Plant Research

82 AL 60, Clover scorch fungicide trials. Aim: Test a range of new fungicides for clover scorch control in comparison with Benlate. Comments: DPX 164-2 and Bavistin gave excellent disease control even at the lower rate. Benlate and Tilt were still satisfactory but control was not as good at the lower rate. Bayleton and Baycor gave some disease control but only at the higher rate. Cercospora leaf spot could be found on most plots with careful search. Economically important damage has occurred only on a few plots. Pseudopeziza leaf spot was notably absent during this season compared with others. 83 …


Summary Of Experimental Results 1982., M J. Barbetti Jan 1982

Summary Of Experimental Results 1982., M J. Barbetti

Experimental Summaries - Plant Research

Cercospora disease of sub-clover fungicidal control of cercospora disease on sub-clover. 82M04, 82M05. Aim: To determine the efficacy of several fungicides in controlling Cercospora disease of subterranean clover. 82AL19, 82BU2. Aim: To test the effectiveness of various seed treatments for controlling seed-borne and soil-borne damping-off and root rot causing fungi so as to allow successful stand establishment in root rot affected areas. Rapeseed, yield losses from white leaf spot. 82MT4. Aim: To determine the yield losses from white leaf spot and grey stem (Pseudocercosporella capsellae) on a range of rapeseed varieties.Rapeseed effect of fungicides on white leaf spot of rapeseed. …


Summary Of Experiments., T. N. Khan, K. Brain, G. Oldfield Jan 1982

Summary Of Experiments., T. N. Khan, K. Brain, G. Oldfield

Experimental Summaries - Plant Research

(I) General comments and highlights. (II) Scald: Fungicidal control. 82BA21, 82E18, 82MT19, 82WH23, 82WH23. (III) Scald: Opportunity trial on fungicidal control. 82AL85, 82BA22, 82MT20. (IV) Scald: Epidemic in segregating populations. (V) Scald: Host reaction in hill plots and single plants. 82MT21, 82BA23, (VI) Scald: Seeding rate in evaluating cultivars for resistance. 82MT22, (VII) Net-type net blotch: Screening fungicides. 82BA25, 82KA25. (VIII) Net-type net blotch: Reactions in single plants and hill plots. 82A3, 82BA26. (IX) Spot-type net blotch: Screening fungicides. 82C16. (X) Spot-type net blotch: Potential yield losses. 82C14, 82C15. (XI) Effect of simulated stubble mulching on disease and yield. 82BA36, …


Plant Viruses., G. D. Mclean, L. K. Price, J. A. Weir, J. M. Allen, P. Fievez, P. A. Portmann, R. J. Mclean, J. D. Sandow Jan 1982

Plant Viruses., G. D. Mclean, L. K. Price, J. A. Weir, J. M. Allen, P. Fievez, P. A. Portmann, R. J. Mclean, J. D. Sandow

Experimental Summaries - Plant Research

Clover viruses, 82ES38, 82AL47, 82MA19, 82BR19, 82BY29; 82BU5, 82HA9. Lupin virus, diseases. Barley yellow dwarf virus, 82AL46, 82AL51, 82B10, 82BA33, 82BR16, 82BR18, 82C29, 82E27, 82ES37, 82ES40, 82JE19, 82JE20, 82KA33, 82KA34, 82ABI3, 82MA18, 82MN22, 82MT34, 82NA32, 82WH28,82B8, 82MN17, 82E24, 82MT30, 82E25, 82MN18, 82MT31, 82B9, 82ABI2, 82BA31, 82C26, 82JE17, 82WH27, 82AL45, 82BR17, 82ES39, 82MA1, 82MA117, 82MT33,