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File PDF document 2013i Safflower Fungicide Evaluation
Illustrated report, 2013, Carrington, ND, field evaluation of fungicides for management of rust and Alternaria blight of safflower.
Located in Archive / … / PlantPathologyRD / Docs2013
File 2012 Field Evaluation of Commercial Lentil Varieties for Susceptibility to Anthracnose - Carrington (summary)
‘CDC Imigreen CL’ (a medium-green lentil) and ‘CDC Viceroy’ (a small green lentil) exhibited the best resistance to anthracnose. The medium-green lentil ‘CDC Richlea’ and the large-green lentils ‘Pennell’ and ‘Riveland’ showed elevated susceptibility to anthracnose.
Located in Archive / … / PlantPathologyRD / Docs2012
File 2012 Field Evaluation of Commercial Lentil Varieties for Susceptibility to Sclerotinia - Carrington (summary)
The small-green lentil ‘CDC Viceroy’, extra-small red lentil ‘CDC Impala CL’, and small-red lentil ‘CDC Maxim CL’ exhibited excellent tolerance to Sclerotinia and yielded well under high Sclerotinia disease pressure. Among medium-green lentils, ‘CDC Imigreen CL’ was less susceptible to Sclerotinia than ‘CDC Impress CL’; ‘CDC Richlea’ exhibited intermediate performance. The large-green lentils ‘Pennell’ and ‘Riveland’ performed poorly under high Sclerotinia disease pressure.
Located in Archive / … / PlantPathologyRD / Docs2012
File 2012 Field Evaluation of Contans for Management of Sclerotinia Stem Rot: Evaluation of Application Rate and Timing (summary)
Contans reduced both the viability and vigor of sclerotia, fall applications of Contans were more effective than spring applications, and Contans performed equivalently at 1 lb/ac and 2 lbs/ac. The results suggest that Contans may be a useful tool for degrading sclerotia of Sclerotinia sclerotiorum and reducing Sclerotinia disease pressure.
Located in Archive / … / PlantPathologyRD / Docs2012
File 2012 Field Evaluation of Contans for Management of Sclerotinia Stem Rot: Evaluation of Application Rate and Timing (technical report)
Contans reduced both the viability and vigor of sclerotia, fall applications of Contans were more effective than spring applications, and Contans performed equivalently at 1 lb/ac and 2 lbs/ac. The results suggest that Contans may be a useful tool for degrading sclerotia of Sclerotinia sclerotiorum and reducing Sclerotinia disease pressure.
Located in Archive / … / PlantPathologyRD / Docs2012
File 2012 Field Evaluation of Contans for Management of Sclerotinia Stem Rot: Evaluation of Incorporation Methods (summary)
Under the conditions tested in this trial (sclerotia primarily on the soil surface at the time of Contans application and moist soils at the time of Contans application) manual incorporation of Contans (by harrowing to 1.5 inches), water incorporation (with 1 inch of water), and no incorporation performed similarly. Different results may be obtained when sclerotia are evenly distributed in the soil profile.
Located in Archive / … / PlantPathologyRD / Docs2012
File ODS spreadsheet 2012 Field Evaluation of Contans for Management of Sclerotinia Stem Rot: Evaluation of Incorporation Methods (technical report)
Under the conditions tested in this trial (sclerotia primarily on the soil surface at the time of Contans application and moist soils at the time of Contans application) manual incorporation of Contans (by harrowing to 1.5 inches), water incorporation (with 1 inch of water), and no incorporation performed similarly. Different results may be obtained when sclerotia are evenly distributed in the soil profile.
Located in Archive / … / PlantPathologyRD / Docs2012
File 2012 Field Evaluation of Contans for Management of Sclerotinia Stem Rot: Spring Application Timing - Carrington (summary)
Contans applications made in the spring sharply reduced the number of apothecia produced per sclerotium but had only a modest impact on the viability of sclerotia. Contans performed similarlly irrespective of when it was applied in the spring; applications made 2 days prior to planting soybeans performed similarly to applications made 38 days prior to planting soybeans.
Located in Archive / … / PlantPathologyRD / Docs2012
File 2012 Field Evaluation of Contans for Management of Sclerotinia Stem Rot: Spring Application Timing - Carrington (technical report)
Contans applications made in the spring sharply reduced the number of apothecia produced per sclerotium but had only a modest impact on the viability of sclerotia. Contans performed similarlly irrespective of when it was applied in the spring; applications made 2 days prior to planting soybeans performed similarly to applications made 38 days prior to planting soybeans.
Located in Archive / … / PlantPathologyRD / Docs2012
File 2012 Field Evaluation of Fungicide Treated Buffer Strips for Management of Ascochyta Blight on Lentils Grown Adjacent to a Previous Lentil Crop - Valley County, MT (summary)
When lentils are planted adjacent to a field where lentils were grown the previous year, a pronounced gradient of Ascochyta blight is often observed. In this study, neither the use of a 90-foot-wide or 270-foot-wide fungicide treated strip provided satisfactory disease control in the lentils grown immediately adjacent to the previous year’s lentil crop. We conclude that the use of a fungicide-treated strip is a risky strategy, and that a foliar fungicide application to the entire field may be advisable in lentils planted adjacent to a field where they were seeded the previous year, especially when weather conditions favor the disease.
Located in Archive / … / PlantPathologyRD / Docs2012
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