XỮ LÝ RA HOA TRÊN CÂY XOÀI pot
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CỘNG HÒA XÃ HỘI CHỦ NGHĨA VIỆT NAM
Độc lập- Tự do- Hạnh phúc
BỘ GIÁO DỤC & ĐÀO TẠO
TRƯỜNG ĐẠI HỌC CỬU LONG
KHOA KHOA HỌC NÔNG NGHIỆP
XỮ LÝ RA HOA TRÊN CÂY XOÀI
I. Giới thiệu.
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II. Kỹ thuật xữ lý ra hoa.
1. Đặc điểm ra hoa và thụ phấn ở xoài.
a. Đặc điểm ra hoa.
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b. Sự ra hoa
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2. Giai đoạn ra đọt
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3. Giai đoạn tích lũy chất dinh dưỡng.
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5. Giai đoạn nghĩ ngắn.
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6. Giai đoạn đủ khả năng ra hoa và bắt đầu tượng hoa.
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7. Giai đoạn miên trạng.
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8. Giai đoạn quyết định sự ra hoa.
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9. Giai đoạn ra hoa.
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10. Sự phát triển trái.
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Tóm lại, Hàm lượng Gibberellin trong chồi cao sẽ ngăn cản sự hình thành mầm
hoa và điều nầy có thể khắc phục bằng cách áp dụng các chất có tác dụng ức chế
quá trình sinh tổng hợp Gibberellin (Pandey, 1988).* Abcissic acid (ABA)
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1.Xông khói.
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. Cắt rể.
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