Walnut allelopathy – Vegetable Crops Hotline

Walnut allelopathy

Walnut allelopathy. Note wilting tomato plants in the foreground adjacent to walnut trees.

Figure 1. Walnut allelopathy. Note wilting tomato plants in the foreground adjacent to walnut trees.

Walnut allelopathy affecting tomato plants.

Figure 2. Walnut allelopathy affecting tomato plants.

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