Đa dạng nguồn gen cây trồng thu thập tại tỉnh Điện Biên giai đoạn 2004 - 2024=Diversity crop germplasm collected in dien bien province

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Tác giả: Thị Quyên Nguyễn

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Nông nghiệp và Phát triển nông thôn, 2024

Mô tả vật lý: tr.45725

Bộ sưu tập: Metadata

ID: 476004

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Dien Bien is a mountainous border province in Northern Vietnam, with a natural area of 9,541.25 km2 and home to 19 ethnic groups. The Plant Resources Center has conducted the collection of crop genetic resources in 8 districts and towns of Dien Bien province. The results reached 1,305 samples of 83 plant species, belonging to 58 plant genuses belonging to 24 plant families of 4 main crop groups including Cereal, Legumes, Vegetables and Root tuber Crops. The Cereal goup has the highest number of collected seed samples, with 474 samples while the Vegetable group exhibited the most diversity, encompassing 39 species. Tuan Giao district provided the highest number of collected samples with 376 samples. The H'Mong ethnic group contributed the highest proportion of collected accounting for 51.3% (670 samples), followed by the samples collected from the Thai ethnic group with 26.78% (350 samples), while the remaining 9 ethnic groups account for 21.29%. Thesecrop genetic resources are play important role in providing the genetic material for breeding as well as for agricultural production.Điện Biên là tỉnh biên giới thuộc vùng núi Tây Bắc Việt Nam, có diện tích tự nhiên 9.541,3 km2, với 19 dân tộc sinh sống cùng nguồn tài nguyên di truyền thực vật vô cùng phong phú. Để bảo tồn và lưu giữ an toàn nguồn tài nguyên này, trong giai đoạn 2004 - 2024, Trung tâm Tài nguyên thực vật đã thu thập và bảo tồn 1.305 mẫu giống của 83 loài cây trồng thuộc 58 chi và 24 họ thực vật của 4 nhóm cây trồng chính (Hòa thảo, đậu đỗ, cây có củ, rau và gia vị) trên địa bàn 8 huyện và thị xã của tỉnh Điện Biên. Trong đó, nhóm Hoà thảo có số lượng thu thập được nhiều nhất, với 474 mẫu giống của 7 loài cây trồng, nhóm cây rau và gia vị có sự đa dạng nhất, với 39 loài. Huyện Tuần Giáo có số lượng mẫu giống được thu thập nhiều nhất, với 376 mẫu giống. Dân tộc H’Mông có số mẫu giống thu thập được chiếm tỷ lệ cao nhất, với 51,3% (670 mẫu giống), tiếp đến là số mẫu giống thu thập được từ dân tộc Thái, với 26,78% (350 mẫu giống), 9 dân tộc còn lại chiếm 21,29%. Đây là nguồn vật liệu quý giá trong công tác bảo tồn và khai thác sử dụng nguồn gen cây trồng nông nghiệp.

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