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Tác giả: Văn Trung Lê, Quốc Trung Nguyễn, Thanh Tùng Nguyễn, Thị Thùy Dương Nguyễn, Thị Trang Nguyễn, Văn Hoan Nguyễn, Văn Cường Phạm

Ngôn ngữ: vie

Ký hiệu phân loại: 635.91523 Flowers and ornamental plants

Thông tin xuất bản: Khoa học và Phát triển, 2014

Mô tả vật lý: 461-467

Bộ sưu tập: Metadata

ID: 564922

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This study aimed to evaluate the duration at different growth stages and genetic diversity of twenty early maturing rice (EMRV) varieties and one late maturing rice variety (LMRV) (VN10) as check variety in 2013 spring season, Vietnam national University of Agriculture. The results showed that the days from'sowing to heading in EMRV was in a range of 74 to 107 days and 157 days in LMRV. The period from first leaf and second leaf apperance and booting were diverse in which the most diverse stage was from second leaf to booting stage with 25 days difference. Phylogenetic tree was constructed with 50 SSR markers spread over 12 chromosomes and the EMRVs were divided in 5 groups at Polymorphic information content (PIC) = 0.78.

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