Sâu bệnh đang gây hại lúa chiêm xuân
Hiện nay lúa chiêm xuân đang trong giai đoạn đẻ nhánh. Trên trà lúa xuân sớm, bệnh vàng sinh lý gây hại nhẹ đến trung bình, tỷ lệ hại trung bình 1-2%, nơi cao 20%. Bọ trĩ, ruồi đục nõn, bệnh nghẹt rễ sinh lý, chuột, sâu đục thân, rầy các loại, bệnh đạo ôn gây hại nhẹ. Trên lúa xuân muộn, bệnh vàng lá sinh lý gây hại nhẹ đến trung bình , tỷ lệ hại trung bình 1-2 %, nơi cao 40%.
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