scholarly journals Analysis of genome variants in dwarf soybean lines obtained in F6 derived from cross of normal parents (cultivated and wild soybean)

2021 ◽  
Vol 19 (2) ◽  
pp. e19
Author(s):  
Neha Samir Roy ◽  
Yong-Wook Ban ◽  
Hana Yoo ◽  
Rahul Vasudeo Ramekar ◽  
Eun Ju Cheong ◽  
...  
Keyword(s):  
Wild Soybean ◽  
Genome Variants

scholarly journals RNA-Seq analysis reveals transcript diversity and active genes after common cutworm (Spodoptera litura Fabricius) attack in resistant and susceptible wild soybean lines

BMC Genomics ◽  
2019 ◽  
Vol 20 (1) ◽  
Author(s):  
Haiping Du ◽  
Xiao Li ◽  
Lihua Ning ◽  
Rui Qin ◽  
Qing Du ◽  
...  
Keyword(s):  
Spodoptera Litura ◽  
Wild Soybean ◽  
Rna Seq ◽  
Common Cutworm ◽  
Transcript Diversity ◽  
Active Genes

scholarly journals A Novel Pinkish-White Flower Color Variant Is Caused by a New Allele of Flower Color Gene W1 in Wild Soybean (Glycine soja)

Agronomy ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1001
Author(s):  
Jagadeesh Sundaramoorthy ◽  
Gyu Tae Park ◽  
Hyun Jo ◽  
Jeong-Dong Lee ◽  
Hak Soo Seo ◽  
...  
Keyword(s):  
Amino Acid ◽  
Amino Acid Substitution ◽  
Functional Activity ◽  
Glycine Soja ◽  
Wild Soybean ◽  
Flower Color ◽  
Loss Of Function ◽  
Protein Variation ◽  
Color Variant ◽  
Color Gene

The enzyme flavonoid 3′,5′-hydroxylase (F3′5′H) plays an important role in producing anthocyanin pigments in soybean. Loss of function of the W1 locus encoding F3′5′H always produces white flowers. However, few color variations have been reported in wild soybean. In the present study, we isolated a new color variant of wild soybean accession (IT261811) with pinkish-white flowers. We found that the flower’s pinkish-white color is caused by w1-s3, a single recessive allele of W1. The SNP detected in the mutant caused amino acid substitution (A304S) in a highly conserved SRS4 domain of F3′5′H proteins. On the basis of the results of the protein variation effect analyzer (PROVEAN) tool, we suggest that this mutation may lead to hypofunctional F3′5′H activity rather than non-functional activity, which thereby results in its pinkish-white color.

Natural hybridization between transgenic and wild soybean genotypes

2021 ◽  
Author(s):  
Do Young Kim ◽  
Jin Ho Heo ◽  
In Soon Pack ◽  
Jung-Ho Park ◽  
Min Shik Um ◽  
...  
Keyword(s):  
Wild Soybean ◽  
Natural Hybridization ◽  
Soybean Genotypes

Evaluation of seed amino acid content and its correlation network analysis in wild soybean (Glycine soja) germplasm in Japan

2021 ◽  
Vol 19 (1) ◽  
pp. 35-43
Author(s):  
Awatsaya Chotekajorn ◽  
Takuyu Hashiguchi ◽  
Masatsugu Hashiguchi ◽  
Hidenori Tanaka ◽  
Ryo Akashi
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Free Amino Acid ◽  
Acid Content ◽  
Free Amino ◽  
Glycine Soja ◽  
Wild Soybean ◽  
Amino Acid Content ◽  
Soybean Seeds ◽  
Free Amino Acid Content

AbstractWild soybean (Glycine soja) is a valuable genetic resource for soybean improvement. Seed composition profiles provide beneficial information for the effective conservation and utilization of wild soybeans. Therefore, this study aimed to assess the variation in free amino acid abundance in the seeds of wild soybean germplasm collected in Japan. The free amino acid content in the seeds from 316 accessions of wild soybean ranged from 0.965 to 5.987 mg/g seed dry weight (DW), representing a 6.2-fold difference. Three amino acids had the highest coefficient of variation (CV): asparagine (1.15), histidine (0.95) and glutamine (0.94). Arginine (0.775 mg/g DW) was the predominant amino acid in wild soybean seeds, whereas the least abundant seed amino acid was glutamine (0.008 mg/g DW). A correlation network revealed significant positive relationships among most amino acids. Wild soybean seeds from different regions of origin had significantly different levels of several amino acids. In addition, a significant correlation between latitude and longitude of the collection sites and the total free amino acid content of seeds was observed. Our study reports diverse phenotypic data on the free amino acid content in seeds of wild soybean resources collected from throughout Japan. This information will be useful in conservation programmes for Japanese wild soybean and for the selection of accessions with favourable characteristics in future legume crop improvement efforts.

scholarly journals Fitness of F1 hybrids between 10 maternal wild soybean populations and transgenic soybean

2021 ◽  
Author(s):  
Jin Yue Liu ◽  
Ze Wen Sheng ◽  
Yu Qi Hu ◽  
Qi Liu ◽  
Sheng Qiang ◽  
...  
Keyword(s):  
Seed Weight ◽  
Wild Soybean ◽  
F1 Hybrids ◽  
Weed Competition ◽  
Transgenic Soybean ◽  
Wild Progenitor ◽  
F1 Hybrid ◽  
Dry Biomass ◽  
100 Seed Weight ◽  
Pod Number

AbstractThe releasing of transgenic soybeans (Glycine max (L.) Merr.) into farming systems raises concerns that transgenes might escape from the soybeans via pollen into their endemic wild relatives, the wild soybean (Glycine soja Sieb. et Zucc.). The fitness of F1 hybrids obtained from 10 wild soybean populations collected from China and transgenic glyphosate-resistant soybean was measured without weed competition, as well as one JLBC-1 F1 hybrid under weed competition. All crossed seeds emerged at a lower rate from 13.33–63.33%. Compared with those of their wild progenitors, most F1 hybrids were shorter, smaller, and with decreased aboveground dry biomass, pod number, and 100-seed weight. All F1 hybrids had lower pollen viability and filled seeds per plant. Finally, the composite fitness of nine F1 hybrids was significantly lower. One exceptional F1 hybrid was IMBT F1, in which the composite fitness was 1.28, which was similar to that of its wild progenitor due to the similarities in pod number, increased aboveground dry biomass, and 100-seed weight. Under weed competition, plant height, aboveground dry biomass, pod number per plant, filled seed number per plant, and 100-seed weight of JLBC-1 F1 were lower than those of the wild progenitor JLBC-1. JLBC-1 F1 hybrids produced 60 filled seeds per plant. Therefore, F1 hybrids could emerge and produce offspring. Thus, effective measures should be taken to prevent gene flow from transgenic soybean to wild soybean to avoid the production F1 hybrids when releasing transgenic soybean in fields in the future.

Distribution and diversity of rhizobia associated with wild soybean (Glycine soja Sieb. & Zucc.) in Northwest China

2014 ◽  
Vol 37 (6) ◽  
pp. 449-456 ◽  
Author(s):  
Liang Zhao ◽  
Miaochun Fan ◽  
Dehui Zhang ◽  
Ruiping Yang ◽  
Feilong Zhang ◽  
...  
Keyword(s):  
Glycine Soja ◽  
Wild Soybean ◽  
Northwest China

Genetic diversity and population structure of Korean wild soybean ( Glycine soja Sieb. and Zucc.) inferred from microsatellite markers

2017 ◽  
Vol 71 ◽  
pp. 87-96 ◽  
Author(s):  
Muhammad Amjad Nawaz ◽  
Seung Hwan Yang ◽  
Hafiz Mamoon Rehman ◽  
Faheem Shehzad Baloch ◽  
Jeong Dong Lee ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Microsatellite Markers ◽  
Glycine Soja ◽  
Wild Soybean

The yield increase and land improvement effects of different sorghum/wild soybean intercropping patterns on reclaimed coastal salt pans

2021 ◽  
Author(s):  
Yihao Zhu ◽  
Xiliang Song ◽  
Xiaofang Wang ◽  
Weifeng Chen ◽  
Xuchang Niu
Keyword(s):  
Wild Soybean ◽  
Yield Increase ◽  
Salt Pans ◽  
Land Improvement
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