Version 1
: Received: 27 July 2023 / Approved: 27 July 2023 / Online: 27 July 2023 (08:08:31 CEST)
Version 2
: Received: 28 July 2023 / Approved: 28 July 2023 / Online: 31 July 2023 (07:29:09 CEST)
How to cite:
Ayala-Ruiz, A. Y.; Castellanos-Pérez, G.; Jiménez-Galindo, J. C.; Ramírez-Cabral, N.; Ramírez-Valle, O.; Figueroa-González, J. J.; Malvar, R. A. Inheritance of the Resistance to Acanthoscelides obtectus (Say.) in a Heterogeneous Inbred Families Population of Bean (Phaseolus vulgaris L.). Preprints2023, 2023071882. https://doi.org/10.20944/preprints202307.1882.v1
Ayala-Ruiz, A. Y.; Castellanos-Pérez, G.; Jiménez-Galindo, J. C.; Ramírez-Cabral, N.; Ramírez-Valle, O.; Figueroa-González, J. J.; Malvar, R. A. Inheritance of the Resistance to Acanthoscelides obtectus (Say.) in a Heterogeneous Inbred Families Population of Bean (Phaseolus vulgaris L.). Preprints 2023, 2023071882. https://doi.org/10.20944/preprints202307.1882.v1
Ayala-Ruiz, A. Y.; Castellanos-Pérez, G.; Jiménez-Galindo, J. C.; Ramírez-Cabral, N.; Ramírez-Valle, O.; Figueroa-González, J. J.; Malvar, R. A. Inheritance of the Resistance to Acanthoscelides obtectus (Say.) in a Heterogeneous Inbred Families Population of Bean (Phaseolus vulgaris L.). Preprints2023, 2023071882. https://doi.org/10.20944/preprints202307.1882.v1
APA Style
Ayala-Ruiz, A. Y., Castellanos-Pérez, G., Jiménez-Galindo, J. C., Ramírez-Cabral, N., Ramírez-Valle, O., Figueroa-González, J. J., & Malvar, R. A. (2023). Inheritance of the Resistance to Acanthoscelides obtectus (Say.) in a Heterogeneous Inbred Families Population of Bean (Phaseolus vulgaris L.). Preprints. https://doi.org/10.20944/preprints202307.1882.v1
Chicago/Turabian Style
Ayala-Ruiz, A. Y., Juan José Figueroa-González and Rosa A. Malvar. 2023 "Inheritance of the Resistance to Acanthoscelides obtectus (Say.) in a Heterogeneous Inbred Families Population of Bean (Phaseolus vulgaris L.)" Preprints. https://doi.org/10.20944/preprints202307.1882.v1
Abstract
The bean weevil (Acanthoscelides obtectus (Say.)) is one of the main pests of stored beans in the world. Heterogeneous Inbreed Families (HIF) Population of Near Isogenic Lines (NILs) could be an exceptional strategy to study the inheritance of the resistance against A. obtectus. We developed a HIF population of NILs of R-bufa-80-12 (Phaseolus vulgaris) to study the inheritance related to bean weevil resistance and to search NILs with high resistance to the pest within the HIF population. The objective of this research was to study the inheritance in a HIF population and to identify the best lines to provide weevil resistance in bean breeding for commercial genotypes that could reduce pesticide applications. To achieve this objective, we developed a set of 148 NILs which were near-homozygous in the genome, except in the region under study. The HIF were evaluated in two environments under natural infestation with A. obtectus in free choice bioassays in a warehouse highly infested. The population showed wide variability for the traits studied, from 17.2 to 29.2 g for 100 seed weight, 0.0-0.8 for consumption in grams, 2.0-30.0 for consumption in percent and 1.2-9.6 for preference (number of adults in the bottle to the end of the experiments. The heritabilities for resistance traits were from very low to low 0.0 to 0.19. The heritability for 100 seed weight was the highest, with a value of 0.90. All traits studied in this research have a normal distribution, so they are considered to be quantitatively inherited. However, a great variability was found for the traits studied, which allows selecting lines with a high level of resistance within the R-bufa-80-12 HIF population. All traits studied in present research are of quantitative inheritance. The best lines of the HIF population for resistance to A. obtectus were the Line-45, Line-129, Line-124, Line-108 and Line-47.
Keywords
bean weevil; common bean; HIF population; inheritance; weevil resistance
Subject
Biology and Life Sciences, Biology and Biotechnology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
