Đăng nhập
Tìm kiếm nâng cao
Tên bài báo
Tác giả
Năm xuất bản
Tóm tắt
Lĩnh vực
Phân loại
Số tạp chí

Bản tin định kỳ
Báo cáo thường niên
Tạp chí khoa học ĐHCT
Tạp chí tiếng anh ĐHCT
Tạp chí trong nước
Tạp chí quốc tế
Kỷ yếu HN trong nước
Kỷ yếu HN quốc tế
Book chapter
Tạp chí quốc tế 2019
Số tạp chí ISTF 2019(2019) Trang: 83-92
Tạp chí: Tropical Fruits Network (TFNet)

Recently, ‘Tuong da xanh (TDX)’ is a mango cultivar (also known as ‘Ba Mau’ or ‘Dai Loan’) grown widely in the Mekong Delta, Vietnam particularly in Gieng islet, Cho Moi district, An Giang province. Similar to the other cultivars, off-season flowering of TDX is implemented by collar drenching of Paclobutrazol (PBZ) used as a flower bud initiation agent, followed by foliar application(s) of Thiourea or KNO3 to induce flowering. However, PBZ residue was reported to be able to remain for long time in both soil and leaf. In addition, Thiourea has been long labelled as a carcinogen, thus banned from use in the USA and Australia. Therefore, it is of utmost importance to look for alternatives for these two chemicals. The aim of this study was to investigate the effect of Uniconazole (UCZ), as a replacement for PBZ, on flowering of TDX mango. Results showed that UCZ applied either as collar drenching or foliar application is a good replacement for PBZ in terms of flowering rate and yield. Trees, collar drenched with UCZ (1.0 g a.i..m-1 canopy diameter [c.d.]) followed by two sprays of KNO3 (2.5% twice in one week) after 75 days, had flowering rate like those treated with PBZ 1.5 g a.i..m-1 c.d. Similarly, for foliar application, the flowering rate of trees sprayed with 1,000, 1,500, and 2,000 ppm UCZ followed by bud breaking treatment using KNO3 (2.5%, twice in one week) after 75 days was not significantly different to that of those treated with PBZ 1.5 g a.i..m-1 c.d.

Các bài báo khác
Số tạp chí 7(2019) Trang: 185-198
Tạp chí: Entrepreneurial Business and Economics Review
Số tạp chí 22(2019) Trang: 107-127
Tạp chí: Journal of Management Information and Decision Science
Số tạp chí 19-31_OA(2019) Trang: online publication
Tạp chí: Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers
Số tạp chí 3(2019) Trang: 70-83
Tạp chí: Asian Journal of Economics and Banking
Số tạp chí 59(2019) Trang: 223-253
Tạp chí: Australian Journal of Adult Learning
Số tạp chí 34(2019) Trang: 173-183
Số tạp chí 991(2019) Trang: 769-778
Tạp chí: Advances in Intelligent Systems and Computing
Số tạp chí 31(2019) Trang: 926-944
Tạp chí: Flexible Services and Manufacturing Journal
Số tạp chí In Proceedings of the 6th International Conference on Computer Science, Applied Mathematics and Applications, ICCSAMA 2019(2019) Trang: 391-402
Tạp chí: Advanced Computational Methods for Knowledge Engineering
Số tạp chí 13(2019) Trang: 1-6
Tạp chí: International Journal of Energy and Environmental Engineering

Vietnamese | English

Vui lòng chờ...