| 11. | Some food crops were apparently grown, including avocados, beans, peanuts, and squash.
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| 12. | In 1965, 42 % of all herbicide was sprayed over food crops.
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| 13. | It is not used on food crops because of its carcinogenic properties.
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| 14. | He also called for a balance between commercial and food crops.
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| 15. | Its policy is not to allow use of this technology in food crops.
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| 16. | Attempts to introduce the tubers as a food crop in Europe were unsuccessful.
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| 17. | The plant has been cultivated as a food crop for its edible roots.
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| 18. | A food crop is a crop that is grown for food.
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| 19. | Maize is here the most important food crop, followed by potatoes.
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| 20. | The Indians were put to work growing food crops and mining for gold.
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