diff --git a/src/main/java/no/nibio/vips/model/alternariamodel/AlternariaModel.java b/src/main/java/no/nibio/vips/model/alternariamodel/AlternariaModel.java
index a8fbf3fd3b4f75cdcaae26bf1d345aea3c04eb59..a8a193ce1bf1310da51ef8ed2749df77853edae4 100644
--- a/src/main/java/no/nibio/vips/model/alternariamodel/AlternariaModel.java
+++ b/src/main/java/no/nibio/vips/model/alternariamodel/AlternariaModel.java
@@ -71,9 +71,11 @@ public class AlternariaModel extends I18nImpl implements Model {
     public final static String NAME_MODEL_ID = "ALTERNARIA";
     public final static ModelId MODEL_ID = new ModelId(NAME_MODEL_ID);
     public final static int THRESHOLD_LW = 30; // Threshold for leave wetness
-    public final static int THRESHOLD_DSV_MAX = 20; // Threshold Minimum for DSV
+    private Double THRESHOLD_DSV_MAX = 20.0; // Threshold Minimum for DSV
+    public final static String THRESHOLD_DSV_MAX_NAME = "thresholdDSVMax";
     public final static int THRESHOLD_DSV_DIFF_MIN_MAX = 5; // Threshold Maximum for DSV
     private Double THRESHOLD_DSV_TEMP_MIN = 13.0; // Minimum temp for getting a DSV value
+    public final static String THRESHOLD_DSV_TEMP_MIN_NAME = "thresholdDSVTempMin";
 
     public final static String YES = "Y"; // Spray Date
     public final static String NO = "N";
@@ -420,6 +422,16 @@ public class AlternariaModel extends I18nImpl implements Model {
         List<WeatherObservation> altenariaWeatherLIstHourly_tm = new ArrayList<WeatherObservation>();
         List<WeatherObservation> altenariaWeatherLIstHourly_lw = new ArrayList<WeatherObservation>();
 
+        try
+        {
+            this.THRESHOLD_DSV_TEMP_MIN = config.getConfigParameter(AlternariaModel.THRESHOLD_DSV_TEMP_MIN_NAME) != null ? modelUtil.getDouble(config.getConfigParameter(AlternariaModel.THRESHOLD_DSV_TEMP_MIN_NAME)): this.THRESHOLD_DSV_TEMP_MIN;
+            this.THRESHOLD_DSV_MAX = config.getConfigParameter(AlternariaModel.THRESHOLD_DSV_MAX_NAME) != null ? modelUtil.getDouble(config.getConfigParameter(AlternariaModel.THRESHOLD_DSV_MAX_NAME)) : this.THRESHOLD_DSV_MAX;
+        }
+        catch(ClassCastException ex)
+        {
+            throw new ConfigValidationException(ex.getMessage());
+        }
+
         Date dateHourlyTm_currentDay = null;
         Date dateHourlyTm_previousDay = null;
         Date dateHourlyLw_currentDay = null;
diff --git a/src/test/java/no/nibio/vips/model/alternariamodel/AlternariaModelTest.java b/src/test/java/no/nibio/vips/model/alternariamodel/AlternariaModelTest.java
index 4e160a32bad462f31b4a132b3bf442da2277f8b1..cf6f20bb797a12c1a9a7d4387bad6fabb9d02651 100644
--- a/src/test/java/no/nibio/vips/model/alternariamodel/AlternariaModelTest.java
+++ b/src/test/java/no/nibio/vips/model/alternariamodel/AlternariaModelTest.java
@@ -25,6 +25,7 @@ import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.BeforeAll;
 import static org.junit.jupiter.api.Assertions.*;
+import static org.junit.jupiter.api.DynamicTest.stream;
 
 /**
  *
@@ -104,6 +105,90 @@ public class AlternariaModelTest {
        */ 
         
         
+    }
+
+    @org.junit.jupiter.api.Test
+    public void testGetResultWithThresholdDSVTempMin() throws Exception {
+        System.out.println("getResultWithThresholdDSVTempMin");
+        ModelConfiguration config   = this.getConfiguration(getWeatherDataFile());
+        config.setConfigParameter("sprayingDates", this.getConfigurationSprayingDates(getResetDataFile())); 
+        config.setConfigParameter(AlternariaModel.THRESHOLD_DSV_TEMP_MIN_NAME, 10.0);
+        AlternariaModel instance = new AlternariaModel();
+        instance.setConfiguration(config);
+        List<Result> result = instance.getResult();
+        assertNotNull(result);
+       
+        config.setConfigParameter(AlternariaModel.THRESHOLD_DSV_TEMP_MIN_NAME, "10.0");
+
+        instance.setConfiguration(config);
+        result = instance.getResult();
+        assertNotNull(result);
+       
+        /* 
+        for(Result res:result)
+        {
+            // LOGGER.log(Level.INFO, res.toString());
+            System.out.println(res.toString());
+        }*/
+
+        config.setConfigParameter(AlternariaModel.THRESHOLD_DSV_TEMP_MIN_NAME, "13.0");
+        //System.out.println(config.toJSON());
+
+        instance.setConfiguration(config);
+        result = instance.getResult();
+        assertNotNull(result);
+       
+        /*
+        for(Result res:result)
+        {
+            // LOGGER.log(Level.INFO, res.toString());
+            System.out.println(res.toString());
+        } */
+        
+        
+        
+    }
+
+    @org.junit.jupiter.api.Test
+    public void testGetResultWithThresholdDSVMax() throws Exception {
+        System.out.println("getResultWithThresholdDSVMax");
+        ModelConfiguration config   = this.getConfiguration(getWeatherDataFile());
+        config.setConfigParameter("sprayingDates", this.getConfigurationSprayingDates(getResetDataFile())); 
+        config.setConfigParameter(AlternariaModel.THRESHOLD_DSV_MAX_NAME, 21);
+        AlternariaModel instance = new AlternariaModel();
+        instance.setConfiguration(config);
+        List<Result> result = instance.getResult();
+        assertNotNull(result);
+       
+        config.setConfigParameter(AlternariaModel.THRESHOLD_DSV_MAX_NAME, "21");
+
+        instance.setConfiguration(config);
+        result = instance.getResult();
+        assertNotNull(result);
+       
+        /* 
+        for(Result res:result)
+        {
+            // LOGGER.log(Level.INFO, res.toString());
+            System.out.println(res.toString());
+        }*/
+
+        config.setConfigParameter(AlternariaModel.THRESHOLD_DSV_MAX_NAME, "13.0");
+        //System.out.println(config.toJSON());
+
+        instance.setConfiguration(config);
+        result = instance.getResult();
+        assertNotNull(result);
+       
+        /*
+        for(Result res:result)
+        {
+            // LOGGER.log(Level.INFO, res.toString());
+            System.out.println(res.toString());
+        } */
+        
+        
+        
     }
 
     /**