Update app.py

app.py

@@ -98,13 +98,14 @@ with gr.Blocks(
 ) as demo:
     gr.Markdown("<h1 style='text-align:center; color:#2E8B57;'>🌿 Linear Regression — Plant Yield Predictor 🌿</h1>")
 
+    strain_names = ["Tetradesmus nigardi", "Clostroprosis acicularis"]
     with gr.Row():
         with gr.Column(scale=1):
             gr.Markdown("### 🌱 Plant & Strain")
             strain_input = gr.Dropdown(
                 strain_names,
                 label="Select Strain",
-                value=valid_strain
+                value=strain_names[0]  # default: Tetradesmus nigardi
             )
             row_selector = gr.Dropdown(row_options, label="Select Row", value="None, Enter Manually")