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    <title>DSpace Collection:</title>
    <link>https://scholar.dlu.edu.vn/handle/123456789/2200</link>
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        <rdf:li rdf:resource="https://scholar.dlu.edu.vn/handle/123456789/6875" />
        <rdf:li rdf:resource="https://scholar.dlu.edu.vn/handle/123456789/6873" />
        <rdf:li rdf:resource="https://scholar.dlu.edu.vn/handle/123456789/6368" />
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    <dc:date>2026-07-19T19:21:25Z</dc:date>
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  <item rdf:about="https://scholar.dlu.edu.vn/handle/123456789/6875">
    <title>TWO NEW RED-FLOWERED CAMELLIA SPECIES (THEACEAE, SECTION ARCHECAMELLIA) FROM NORTHERN VIETNAM</title>
    <link>https://scholar.dlu.edu.vn/handle/123456789/6875</link>
    <description>Title: TWO NEW RED-FLOWERED CAMELLIA SPECIES (THEACEAE, SECTION ARCHECAMELLIA) FROM NORTHERN VIETNAM
Authors: Lương, Văn Dũng; Do Thanh Phong; Do Ngoc Dai; Trinh Ngoc Bon
Abstract: Camellia ngochuyeniae and Camellia nguyenii of the Camellia section Archecamellia (Theaceae) are described and illustrated. The flowers of Camellia ngochuyeniae are axillary, solitary, or in groups of 2–4 on young shoots, 6.5–8 cm in diameter, petals 12–15, subglobose to broadly obovate, pink with narrow white margins. The flowers of Camellia nguyenii are solitary or geminate at the end of branches, 10–11.5 cm in diameter, petals 15–16, oblong-obovate, red. Camellia ngochuyeniae and Camellia nguyenii are morphologically most similar to Camellia maianhii. However, Camellia ngochuyeniae differs from Camellia maianhii by its densely velutinous outer petal surfaces and its inner petal surfaces glabrous (vs. both petal surfaces tomentose). Camellia nguyenii differs from Camellia maianhii by its pubescent outer petal surfaces (vs. both sides tomentose). Two new species are assessed as Critically Endangered (CR) according to IUCN categories and criteria.</description>
    <dc:date>2026-06-01T00:00:00Z</dc:date>
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  <item rdf:about="https://scholar.dlu.edu.vn/handle/123456789/6873">
    <title>Unveiling hidden beauty: Two new Camellia species from Center South of Vietnam</title>
    <link>https://scholar.dlu.edu.vn/handle/123456789/6873</link>
    <description>Title: Unveiling hidden beauty: Two new Camellia species from Center South of Vietnam
Authors: Thi Thuy Nhan Tran; Lương, Văn Dũng; Thanh Nha Phan-Thi; Van Canh Nguyen; Ba Vuong Truong
Abstract: Two new species of Camellia section Bidoupia are described and illustrated as new for science Camellia lienthuongiae and C. danhducii. Both species share morphological similarities with C. inusitata, such as a single, branchless trunk, but clearly differ in leaf size and shape, larger flowers, shorter pedicels, bracteoles, petals, and sepals, as well as ovary and style indumentum. This study provides formal taxonomic descriptions, comparative morphological analyses with related species, and detailed illustrations of floral structures.</description>
    <dc:date>2025-10-01T00:00:00Z</dc:date>
  </item>
  <item rdf:about="https://scholar.dlu.edu.vn/handle/123456789/6368">
    <title>Effects of culture systems on the growth and kinsenoside accumulation in Anoectochilus roxburghii (Wall.) Lindl</title>
    <link>https://scholar.dlu.edu.vn/handle/123456789/6368</link>
    <description>Title: Effects of culture systems on the growth and kinsenoside accumulation in Anoectochilus roxburghii (Wall.) Lindl
Authors: Vũ Quốc Luận; Hoàng, Thanh Tùng; Hoàng Đăc Khải; Nguyễn Thị Như Mai; Đỗ Mạnh Cường; Lê Văn Thức; Nguyễn, Bá Nam; Bùi Văn Thế Vinh; Dương Tấn Nhựt</description>
    <dc:date>2025-01-01T00:00:00Z</dc:date>
  </item>
  <item rdf:about="https://scholar.dlu.edu.vn/handle/123456789/6364">
    <title>ỨNG DỤNG PHƯƠNG PHÁP BỀ MẶT ĐÁP ỨNG (RESPONE SURFACE METHODOLOGY - RSM) TRONG RA RỄ IN VITRO TRÀ MÃ DỌ (CAMELLIA SINENSIS VAR. MADOENSIS)</title>
    <link>https://scholar.dlu.edu.vn/handle/123456789/6364</link>
    <description>Title: ỨNG DỤNG PHƯƠNG PHÁP BỀ MẶT ĐÁP ỨNG (RESPONE SURFACE METHODOLOGY - RSM) TRONG RA RỄ IN VITRO TRÀ MÃ DỌ (CAMELLIA SINENSIS VAR. MADOENSIS)
Authors: Trịnh Thị Huy Trà; Nguyễn, Bá Nam; Lương, Văn Dũng; Lê, Ngọc Triệu; Trần Hiếu
Abstract: Trà Mã Dọ (Camellia sinensis var. madoensis) là 1 loài chè đặc hữu hẹp ở Việt Nam, mọc tự nhiên và sinh trưởng tập trung&#xD;
trên các đỉnh núi cao giáp ranh giữa Phú Yên và Bình Định. Trong nghiên cứu này, phương pháp bề mặt đáp ứng (Respone&#xD;
Surface Methodology - RSM) được ứng dụng để thực hiện các thiết kế thí nghiệm ra rễ Trà Mã Dọ. Kết quả thu được từ thực&#xD;
nghiệm và mô hình dự đoán: Tạo rễ in vitro tối ưu là môi trường WPM khi bổ sung 1,5 mg/L IBA và 0,5 mg/L NAA. Các&#xD;
cây con sau khi ra rễ in vitro được thuần dưỡng phát triển chu trình tiếp theo ngoài vườn ươm. Nghiên cứu cung cấp những&#xD;
thông tin mới về phương pháp thiết kế tối ưu hóa trong lĩnh vực vi nhân giống cây thân gỗ, tạo điều kiện thuận lợi cho việc&#xD;
nhân trồng những giống Trà quý hiếm.</description>
    <dc:date>2025-10-19T00:00:00Z</dc:date>
  </item>
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