Detecting the genetic variants associated with key culinary traits in Dioscorea alata DOI Creative Commons

Komivi Dossa,

Mahugnon Ezékiel Houngbo,

Mathieu Léchaudel

et al.

LWT, Journal Year: 2024, Volume and Issue: 202, P. 116301 - 116301

Published: June 1, 2024

Quality attributes play a pivotal role in determining consumers' acceptance and market value of food crops. Dioscorea alata is major yam species for security tropical areas, but our understanding the genetic factors underlying tuber culinary traits limited. This study aimed at elucidating basis key attributes, including apparent dry matter content (DM), cooking time, boiled hardness, moldability, through genome-wide association studies (GWAS). Phenotypic assessment revealed notable variations among D. genotypes significant correlations quality traits. The GWAS identified 25 associations distributed across 14 chromosomes. A total 12, 1, 6, 6 single nucleotide polymorphisms were detected hardness DM. Allele segregation analysis loci highlighted favorable alleles short good high DM content. Within set 42 putative candidate genes, we genes differentially expressed tubers with contrasting attributes. Our offers valuable insights into links between these alata. These findings have practical implications breeding programs enhancing greater yam.

Language: Английский

Clarifying the structure and characteristics of different varieties potatoes starch DOI
Shuai Kong,

Weijie Qi,

Xiaoqiang Li

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 306, P. 141631 - 141631

Published: March 3, 2025

Language: Английский

Citations

0
Rapid Analysis of Starch, Sugar, and Amylose in Fresh Yam Tubers and Boiled Yam Texture Using Near-Infrared Hyperspectral Imaging and Chemometrics DOI
Michael Adesokan, Emmanuel Oladeji Alamu, Bolanle Otegbayo

et al.

Journal of Food Composition and Analysis, Journal Year: 2025, Volume and Issue: unknown, P. 107425 - 107425

Published: March 1, 2025

Language: Английский

Citations

0
Mechanism of starch multi-scale structural in determining the textural properties and formability of starch pearls DOI

Xi Zhao,

Shixiang Xu,

Minghao Xu

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 138283 - 138283

Published: Dec. 1, 2024

Language: Английский

Citations

3
Insights into the regulation mechanisms of dual hydrothermal treatment on the structure and digestive characteristics of A- and B-type wheat starch granules DOI
Sijie Zhang, Zhen Wang,

Xinpeng Zhou

et al.

Food Research International, Journal Year: 2024, Volume and Issue: 200, P. 115448 - 115448

Published: Nov. 29, 2024

Language: Английский

Citations

2
Detecting the genetic variants associated with key culinary traits in Dioscorea alata DOI Creative Commons

Komivi Dossa,

Mahugnon Ezékiel Houngbo,

Mathieu Léchaudel

et al.

LWT, Journal Year: 2024, Volume and Issue: 202, P. 116301 - 116301

Published: June 1, 2024

Quality attributes play a pivotal role in determining consumers' acceptance and market value of food crops. Dioscorea alata is major yam species for security tropical areas, but our understanding the genetic factors underlying tuber culinary traits limited. This study aimed at elucidating basis key attributes, including apparent dry matter content (DM), cooking time, boiled hardness, moldability, through genome-wide association studies (GWAS). Phenotypic assessment revealed notable variations among D. genotypes significant correlations quality traits. The GWAS identified 25 associations distributed across 14 chromosomes. A total 12, 1, 6, 6 single nucleotide polymorphisms were detected hardness DM. Allele segregation analysis loci highlighted favorable alleles short good high DM content. Within set 42 putative candidate genes, we genes differentially expressed tubers with contrasting attributes. Our offers valuable insights into links between these alata. These findings have practical implications breeding programs enhancing greater yam.

Language: Английский

Citations

0