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TRỊ TRIỆT ĐỂ BỆNH HÉO XANH TRÊN CÂY HOA VẠN THỌ CHO DỊP TẾT – CÔNG TY TNHH HUY NGUYỄN AGRI

TRỊ TRIỆT ĐỂ BỆNH HÉO XANH TRÊN CÂY HOA VẠN THỌ CHO DỊP TẾT
Xin cảm ơn!

Tác nhân gây bệnh:

Bệnh do vi khuẩn Pseudomonas solanaccearum gây ra. Bệnh có thể gây hại ở bất kỳ giai đoạn sinh trưởng nào của cây nhưng thường gây hại nhiều ở giai đoạn cây đang tăng trưởng mạnh đến lúc ra nụ hoa.

TRỊ TRIỆT ĐỂ BỆNH HÉO XANH TRÊN CÂY HOA VẠN THỌ CHO DỊP TẾT

Môi trường gây bệnh:

Nguồn bệnh tồn tại chủ yếu trong đất và tàn dư cây bệnh. Vi khuẩn xâm nhiễm vào rễ, gốc thân, thân và cuống lá qua vết thương cơ giới do quá trình canh tác, côn trùng, tuyến trùng,…Bệnh lây lan từ cây này sang cây khác bằng nhiều con đường khác nhau như qua nước tưới, nước mưa, hạt giống…

Triệu chứng

BỆNH HÉO XANH TRÊN CÂY HOA VẠN THỌ

Triệu chứng héo của cây diễn ra rất nhanh, chỉ trong một vài ngày lá cây chết hoàn toàn. Những lá non héo trước, sau đó héo toàn cây. Cắt ngang gốc, thân cây bệnh thấy bó mạch thâm đen, bóp chặt vào gần chổ miệng cắt có dịch nhờn vi khuẩn màu trắng sữa chảy ra. Nguồn bệnh tồn tại chủ yếu trong đất và tàn dư cây bệnh. Vi khuẩn xâm nhiễm vào rễ, gốc thân, thân và cuống lá qua vết thương cơ giới do quá trình canh tác, côn trùng, tuyến trùng,…Bệnh lây lan từ cây này sang cây khác bằng nhiều con đường khác nhau như qua nước tưới, nước mưa, hạt giống…

Phòng và trị bệnh:

BỆNH HÉO XANH TRÊN CÂY HOA VẠN THỌ

– Vệ sinh ruộng hoa sạch sẽ, thu gom tàn dư cây bệnh đưa ra khỏi ruộng, tiêu huỷ để giảm bớt nguồn bệnh. Tuyệt đối không được vứt bỏ những tàn dư cây bệnh xuống mương nước tưới cho hoa.

– Lên luống trồng vạn thọ phải cao ráo. Mật độ trồng vừa phải, không trồng dày.

– Tăng cường bón phân hữu cơ hoai mục ngay từ đầu vụ kết hợp sử dụng nấm Trichoderma. Không bón quá nhiều phân đạm.

– Kiểm tra ruộng hoa thường xuyên để phát hiện và nhổ bỏ sớm những cây bị bệnh để tránh lây lan.

– Khi phát hiện bệnh, hạn chế tưới nước vào buổi chiều tối và tưới thẳng lên hoa.

Đối với bệnh héo xanh vi khuẩn nên sử dụng thuốc đặc trị vi khuẩn

Bà con nông dân phối cặp thuốc SUPER KHUẨNKHUẨN VƯƠNG để trị héo xanh trên cây hoa vạn thọ

1.KHUẨN VƯƠNG

=> BÀ CON CÓ THỂ MUA SẢN PHẨM TẠI ĐÂY:

SENDO: https://www.sendo.vn/probicol-200wp-goi-500gr-t-huoc-tru-benh-dac-t-ri-nam-benh-vi-khuan-than-thu-ot-dom-den-xoai-dom-la-hanh-103468009.html

LAZADA: https://www.lazada.vn/products/i2041914535.html?spm=a1zawf.24863640.table_online_product.1.77614edfx6I96Q

PROBICOL 200WP

2.SUPER KHUẨN

==> MUA SẢN PHẨM TẠI ĐÂY:

SENDO: https://www.sendo.vn/super-khuan-200gr-dac-t-ri-benh-do-nam-va-vi-khuan-gay-hai-khong-lo-thoi-trai-chong-xo-den-xi-mu-103467637.html

LAZADA: https://www.lazada.vn/products/i2041863280.html?spm=a1zawf.24863640.table_online_product.1.77614edfKkHIAI

SUPER KHUẨN
SUPER KHUẨN

CHÚC CÁC BẠN THÀNH CÔNG

——————————————————————————-
CÔNG TY TNHH VTNN VIỆT NAM NÔNG NGHIỆP SẠCH
Địa chỉ: Đường Nguyễn Trãi, Khu Dân Cư 4, Khu Phố Hiệp Tâm 2, Thị Trấn Định Quán, Huyện Định Quán, tỉnh Đồng Nai.
Chuyên Thuốc bvtv _ hạt giống_ dụng cụ nông nghiệp
Hỗ Tư vấn kỹ thuật tại vườn
Hotline: 0919.817.033
Link webhttps://vietnamnongnghiepsach.com.vn/
Link youtube 1: https://www.youtube.com/c/TrịBệnhChoCâyTrồng
Link youtube 2: https://www.youtube.com/c/KiếnThứcNôngNghiệp
Zalo và hotline đặt hàng: 0877552373

==> XEM THÊM SẢN PHẨM MỚI:

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XOÀI RA BÔNG ĐỒNG LOẠT ĐƠN GIẢN KHI KẾT HỢP VINCO 79 VÀ KÍCH BÔNG HOÀNG HẢI – CÔNG TY TNHH HUY NGUYỄN AGRI

TRIỆU CHỨNG BỆNH SƯƠNG MAI GÂY HẠI TRÊN CÂY MỌI TRỒNG NHƯ THẾ NÀO? THUỐC ĐẶC TRỊ HIỆU QUẢ CAO – CÔNG TY TNHH HUY NGUYỄN AGRI

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