Phòng, chống sâu bệnh gây hại trên lúa đông xuân
(Baothanhhoa.vn) - Theo thông tin của Chi cục Trồng trọt và Bảo vệ thực vật tỉnh, hiện nay, cây lúa đang giai đoạn đứng cái đến làm đòng, một số diện tích chuẩn bị trỗ. Tuy nhiên, do thời gian qua, điều kiện thời tiết có sương mù và mưa phùn rải rác, trưa và chiều trời hửng nắng đã làm một số loại sâu bệnh phát sinh gây hại; đáng chú ý nhất là bệnh đạo ôn lá; bệnh bạc lá, đốm sọc vi khuẩn có tỷ lệ phổ biến 3 - 5%, cao 10 - 20%; sâu cuốn lá nhỏ lứa 2; rầy nâu và rầy lưng trắng mật độ thấp, gây hại rải rác.
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w6oyw50xLGTDneG7k+G6ocOdauG6scO1MsOd4buTImrDneG6qeG6seG6t8OdYiJqw5004buBw53EqX1rw500w6Fjw51j4bqvw7LDrWPhuq/DneG6r33hu5fDneG6sTvhurfFqOG7sC/DrOG7rOG7sMOsw50y4bqrJsSpxKlRWcOs4buha2rhurFk4buJWeG7rErhurdjw53hu5M6w50sY+G6scOZw53hurDDsuG7hWPhuq/DnUrhurHhu4Vi4buwL8Os4bus
Tin và ảnh: Hương Thơm