Hạt bông làm thức ăn
ác nhà khoa học Mỹ khẳng định họ đã thành công trong nỗ lực tạo ra loại hạt bông có thể nuôi sống con người.Bông có nồng độ chất độc gossypol thấp được trồng thử nghiệm tại Đại học Nông nghiệp và Cơ khí Texas (Mỹ). Ảnh: Daily Mail.Bông được trồng ở khắp nơi trên thế giới. Sản lượng hạt bông trên toàn cầu đạt chừng 44 triệu tấn mỗi năm. Daily Mail cho biết, hạt bông chứa protein song cây lại tạo ra gossypol - một hóa chất độc.
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