Future-ready crops, genetic variability in lima bean seeds

Author:

Souza Jardel da SilvaORCID,Rodrigues Lais Nóbrega,Ferreira Laís Thomaz,Unêda-Trevisoli Sandra Helena,Nascimento Naysa Flávia Ferreira do

Abstract

Lima bean cultivation has not received proper national and regional attention by research agencies, impairing the knowledge of the agronomic characteristics and its potential, information that is essential for the selection and launching of superior genotypes. The objective of this work was to characterize the seeds of 17 lima bean genotypes produced by family farmers in Paraíba State. The characterization was based on the descriptors for Phaseolus lunatus. A completely randomized design was used with 15 replicates. Data were submitted to analysis of variance with a subsequent grouping of means by the Scott-Knott test at 1% of probability. For analysis of the genetic diversity, the Tocher method was used based on the generalized Mahalanobis distance. There is variability among the genotypes. According to the means test, genotype 10 has a higher seed length, width, and weight. Considering the diversity among the groups and aiming to select light-colored and higher means of the evaluated traits, the selection of genotypes 8, 13, 4, and 10 is recommended to establish a breeding program that satisfies both the consumer and the producer.

Publisher

Universidade Estadual de Maringa

Reference45 articles.

1. Amorim, M. R., Antunes, J. E. L., Oliveira, L. M. S., Rocha, S. M. B., Aquino, J. P. A., Figueiredo, M. V. B., & Araújo, A. S. F. (2019). Current knowledge and prospects of lima bean (Phaseolus lunatus)-rhizobia symbiosis. Revista de la Facultad de Ciencias Agrarias UNCuyo, 51(2), 280-288. DOI: https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/2696

2. Barbosa, C. Z. R., Smiderle, O. J., Alves, J. M. A., Vilarinho, A. A., & Sediyama, T. (2010). Quality of BRS Tracajá soybean seeds, harvested in Roraima, concerning size during storage. Revista Ciência Agronômica, 41(1), 73-80. DOI: https://doi.org/10.5935/1806-6690.20100010

3. Biologia Net. (2023). Variabilidade genética: o que é, importância, fatores. Biologia Net. Retrieved on Nov. 10, 2022 from https://www.biologianet.com/genetica/variabilidade-genetica.htm

4. Borém, A. (2017). Melhoramento de plantas. Viçosa, MG: UFV.

5. Carvalho, J. M. F. C., Silva, M. M. A., & Medeiros, M. J. L. (2009). Perda e conservação dos recursos genéticos vegetais (1. ed., v. 221). Campina Grande, PB: Embrapa Algodão.

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3