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科研机构
湖南农业大学 [1]
植物研究所 [1]
内容类型
期刊论文 [2]
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2023 [1]
2011 [1]
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Environmen... [1]
Soil Scien... [1]
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In situ phytostabilization of arable soils severely contaminated with cadmium at Yangshuo, Southern China, using cash crops and amendments: a comprehensive performance evaluation
期刊论文
JOURNAL OF SOILS AND SEDIMENTS, 2023, 卷号: 23, 期号: 2, 页码: 817-830
作者:
Yan, Bo-Fang
;
Yan, Mei-Lin
;
Xiao, Xue
;
Qiu, Rong-Liang
;
Chao, Yuan-Qing
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浏览/下载:3/0
  |  
提交时间:2024/03/07
Fiber crop
Energy crop
Biochar
Availability
Cost-effectiveness
Agricultural soils
Isolation and characterization of polymorphic microsatellite markers from flax (Linum usitatissimum L.)
期刊论文
African Journal of Biotechnology, 2011, 卷号: 10, 期号: 5, 页码: 734-739
作者:
Deng, Xin
;
Long, SongHua
;
He, DongFeng
;
Li, Xiang
;
Wang, YuFu
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浏览/下载:15/0
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提交时间:2019/12/23
Flax (Linum usitatissimum L.) is the third largest natural fiber crop and one of the five major oil crops in the world. Flax can be used as model plant for the bast fiber plants because of its small size and self pollination characters. Development of highly polymorphic co-dominant markers will be important for the molecular and genomic research in flax. Two microsatellite-enriched flax genomic libraries were constructed for trinucleotide TTC and ATC motifs. A total of 206 new microsatellite-containing sequences were identified and classified. Thirty eight polymorphic microsatellite markers were characterized and evaluated in eight cultivars from different countries and regions. These loci produced 2 to 12 alleles per locus with an average of 3.395. The observed and expected heterozygosities ranged from 0.000 to 1.000 (mean 0.257) and from 0.125 to 0.950 (mean 0.516)
respectively. The mean polymorphic information content (PIC) value over 38 loci was 0.429
with 13 loci having PIC greater than 0.5. These novel polymorphic microsatellite loci will be useful in genetic linkage map construction
germplasm classification and identification
gene identification and QTL mapping
and marker-assisted selection in breeding of L. usitatissimum.
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