Đặc tính ra hoa và phát triển của trái xoài cát Hòa Lộc (Mangifera indica L.) tại huyện Châu Thành A, tỉnh Hậu Giang=Flowering and fruit development characteristics of Hoa Loc mango (Mangifera indica L.) grown in Cau Thanh A district, Hau Giang province

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Tác giả: Nhi Bình Bùi, Chí Thiên Đặng, Hoàng Tính Nguyễn, Hữu Thanh Nguyễn, Năng Tiên Nguyễn, Thị Kim Tươi Nguyễn, Thị Tố Uyên Nguyễn, Kim Anh Trần, Thế Duy Trần, Văn Hậu Trần

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Công thương, 2024

Mô tả vật lý: tr.394-401

Bộ sưu tập: Metadata

ID: 475705

Thêm vào giỏ

Nghiên cứu được thực hiện nhằm xác định đặc tính sinh học sự ra hoa và phát triển trái của xoài cát Hòa Lộc. Thí nghiệm được thực hiện trên 40 cây xoài cát Hòa Lộc 20 năm tuổi, nhân giống bằng phương pháp ghép nhưng không rõ gốc ghép tại các huyện Châu Thành A, tỉnh Hậu Giang từ tháng 2/2023 đến tháng 12/2023. Kết quả cho thấy, tỷ lệ ra hoa trung bình của vụ thuận và vụ nghịch ở xoài cát Hòa Lộc lần lượt là 66,4% và 55,9%
chiều dài phát hoa của vụ thuận là 42,5 cm và vụ nghịch là 41,6 cm, trong đó tỷ lệ đậu trái là 30,5% (vụ thuận) và 21,5% (vụ nghịch). Tổng số trái/cây trong vụ thuận là 93,8 trái/cây và vụ nghịch là 98,3 trái/cây. Ở thời điểm thu hoạch, xoài cát Hòa Lộc có khối lượng trung bình trái vụ thuận (434,6 g) và vụ nghịch (400,5 g), trong đó chiều cao trái dao động từ 13,2-13,7 cm, chiều rộng trái từ 7,8-8,0 cm và độ dày thịt trái là 2,4 cm. Các chỉ tiêu phẩm chất trái như độ Brix, TA, hàm lượng Vitamin c trong trái ổn định.This study determined the biological characteristics of flowering and fruit development in Hoa Loc mango. Experiments were conducted on 40 Hoa Loc mango trees at the age of 20 from February 2023 to December 2023. These trees were grown in Chau Thanh A district, Hau Giang province, and propagated by grafting on unknown rootstock. The results showed that the average flowering rate of the natural harvest season and non-natural harvest season in Hoa Loc mango trees was 66.4% and 55.9%, respectively. The average inflorescence length in the natural harvest season and in the non-natural harvest season was 42.5 cm and 41.6 cm, respectively. The average fruit set rate in the natural harvest season and in the non-natural harvest season was 30.5% and 21.5%, respectively. The total number of fruits per tree in the natural season and in the non-natural harvest season was 93.8 fruits and 98.3 fruits, respectively.

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