Chủ động phòng, trừ bệnh đạo ôn hại lúa đông xuân
(Baothanhhoa.vn) - Các trà lúa đông xuân đang ở giai đoạn đẻ nhánh rộ. Tuy nhiên do có sương mù, độ ẩm cao trong những ngày qua khiến phát sinh sâu bệnh gây hại trên lúa, nhất là bệnh đạo ôn.
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