Đặng Văn Đông, Nguyễn Hữu Cường, Phùng Tiến Dũng (2009), Kết quả điều tra đánh giá sự phân bố và nghiên cứu biện pháp kỹ thuật nhân giống cây hoa Mai vàng Yên Tử. Tạp chí Khoa học và Công nghệ Nông nghiệp Việt Nam số 4 (13)/2009, tr 45-52.
Summary
Results of investigation assessment distribution and research for breeding technology measures Yentu yellow ochna Yentu yellow ochna is a precious and valuable gene. Since 2007, FAVRI’s experts had studied to conserve and to develop it. Survey results showed that Yentu yellow ochna distributed mainly in the area Yentu pagoda (Uong Bi town) and Tay Son village (Dong Trieu district), Quang Ninh province. PCR test results showed that Yentu yellow ochna and southern yellow ochna are the same species Ochna integerrima (Lour.) Merr. but there are some differences in form. Breeding research results showed that breeding method on graft branches by foot of southern ochna is hight survival rate and reasonable effect.
Keywords: Yentu yellow ochna, yellow ochna, southern ochna, Yentu pagoda, Yentu moutain.
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