Functional Plant Breeding Journal http://www.fpbjournal.com/fpbj/index.php/fpbj <div style="text-align: justify;"> <p>The FPBJ – Functional Plant Breeding Journal – constitutes an important instrument for the publication of original research papers related to plant breeding. The FPBJ aims to publish original research papers focusing on the cultivar development. In this sense, it covers topics related to germplasm and breeding methods such as recurrent selection, backcrossing, mating designs, breeding programs. It also comprises methodological, statistical, computational and molecular advances when used in the context of the cultivar development. The FPBJ covers all annual and perennial crop species.</p> </div> en-US Functional Plant Breeding Journal Identification and analysis of SNP markers associated with traits of interest in rice using Machine Learning methodology http://www.fpbjournal.com/fpbj/index.php/fpbj/article/view/225 <p>The use of molecular markers to select superior individuals for traits of interest is essential to accelerate the development of rice cultivars. Quantitative traits are challenging to work with in marker-assisted selection, and new methodologies must be continually evaluated. This study aimed to identify SNP markers associated with five quantitative traits through the Machine Learning (ML) methodology, which used genotyping (4,709 SNPs) and grain yield data from 541 accessions from Embrapa’s Rice Core Collection evaluated in nine locations. Fifteen TaqMan® hydrolysis probebased assays were developed from SNPs associated with key traits, and 31<br>rice varieties were both genotyped and phenotyped for validation. Using simple linear regression analysis, four SNPs were significantly associated with panicle number and grain yield, while three were linked to the percentage of filled grains. The application of machine learning methods, coupled with the evaluation of selected SNPs and the development of TaqMan® assays, provided an effective approach for identifying markers to support routine marker-assisted selection in rice breeding programs.</p> Agnes Cardoso da Cruz Marcelo Gonçalves Narciso Ricardo Cerri Paula Arielle Valdisser Lucas Matias Gomes Messias Breno Osvaldo Funicheli Rosana Pereira Vianello Claudio Brondani ##submission.copyrightStatement## 2025-09-04 2025-09-04 7 BRS FP327: Early black common bean cultivar with high yield and upright plant architecture http://www.fpbjournal.com/fpbj/index.php/fpbj/article/view/226 <p>BRS FP327 is a black common bean cultivar known for its high yield, particularly in the Central-South region, excellent commercial grain quality, erect plant architecture, and lodging resistance. Additional highlights include resistance to anthracnose and fusarium wilt and intermediate resistance to root rot.</p> Leonardo Cunha Melo Marcelo Sfeir Aguiar Thiago Lívio Pessoa Oliveira de Souza Luís Cláudio de Faria Joaquim Geraldo Cáprio da Costa Paula Pereira Torga Mariana Cruzick de Souza Magaldi Nilda Pessoa de Souza Adriano Moreira Knupp Cléber Morais Guimarães Hélio Wilson Lemos de Carvalho Benedito Fernandes de Souza Filho Válter Martins de Almeida Helton Santos Pereira ##submission.copyrightStatement## 2025-09-04 2025-09-04 7 BRS FC420 RMD: transgenic carioca-seeded common bean with high yield, multiple virus resistance, and superior grain quality and architecture http://www.fpbjournal.com/fpbj/index.php/fpbj/article/view/227 <p>BRS FC420 RMD is a genetically modified cultivar developed by Embrapa. It features carioca-type grains, a normal growth cycle (85–94 days), high yield potential, and&nbsp; excellent commercial grain quality, with very light beige coloration and light brown stripes. The plants are adapted to direct mechanized harvesting and possess multiple resistance to viruses (BCMV, BGMV, and CPMMV), making it a crucial tool for the integrated management of whitefly-transmitted viruses in bean cultivation. It is registered for planting during the rainy, dry, and winter seasons in Brazil’s Central Region.</p> Thiago Lívio Pessoa Oliveira de Souza Paula Pereira Torga Josias Correa de Faria Francisco José Lima Aragão Helton Santos Pereira Adriano Moreira Knupp Marcelo Sfeir de Aguiar Leonardo Cunha Melo ##submission.copyrightStatement## 2025-09-04 2025-09-04 7 PLENA: Conilon coffee cultivar with average productivity of over 100 bags per hectare per year, obtained in six harvests http://www.fpbjournal.com/fpbj/index.php/fpbj/article/view/228 <p>Cultivar PLENA is composed of six Coffea canephora Pierre ex A. Froehner genotypes, derived from clones discovered and bred by farmers, which were reproduced in Nova Venécia, in the North of Espírito Santo State, Brazil (18°39′43″ S, 40°25′52″ W; 200m asl). The selected genotypes (A1, AD1, Bicudo, L80, LB1 and Peneirão) were superior to the others evaluated, with an average productivity in six harvests above 100 bags of processed coffee per hectare.</p> Gleison Oliosi André M. Covre Danielly Dubberstein Laricia O. E. Silva Raquel Schmidt Marcos G. Oliveira Henzo P. Salvador Henrique F. de Oliveira Jéssica R. Dalazen Cleidson A. da Silva Adésio Ferreira Elisa M. Aoyama Valdemar Lacerda Jr. Henrique D. Vieira Alexandre P. Viana Wanderson Romão Lucas P. Louzada Rogério C. Guarçoni Aldemar P. Moreli Alex Campanharo Adriana Farah Juliana de Paula Willian B. Moraes Willian dos S. Gomes Priscila G. F. de Sousa Eustáquio V. R. de Castro José C. Ramalho Ana I. F. Ribeiro-Barros José N. Semedo Paulo R. Filgueiras Wander R. Gomes Antelmo R. Falqueto Maria J. L. Rodrigues Flávia A. da Silva Radigya M. Correia Marcia F. S. Ferreira Iasmine R. Zaidan Robson Bonomo Fábio L. Partelli ##submission.copyrightStatement## 2025-09-04 2025-09-04 7 BRS FC429: Common bean cultivar with upright plants, carioca beans, slow darkening, and resistance to Fusarium wilt http://www.fpbjournal.com/fpbj/index.php/fpbj/article/view/229 <p>BRS FC429 is a common bean cultivar with high commercial quality carioca beans, very light beige seed coat color, and slow darkening. It shows wide adaptability to different production regions, mean yield of 2,176 kg.ha-1, high yield potential (6,000 kg.ha-1), upright plants, moderate resistance to Fusarium wilt, and intermediate resistance to angular leaf spot and bacterial wilt.</p> Helton Santos Pereira Thiago Lívio Pessoa Oliveira de Souza Marcelo Sfeir Aguiar Luís Cláudio de Faria Joaquim Geraldo Cáprio da Costa Paula Pereira Torga Saulo Muniz Martins Mariana Cruzick de Souza Magaldi Nilda Pessoa de Souza Adriano Moreira Knupp Tamillys Cientielly de Lellis Albernarz Leonardo Cunha Melo ##submission.copyrightStatement## 2025-09-04 2025-09-04 7 BRS FC424: Carioca common bean cultivar with high yield, commercial quality, and disease resistance http://www.fpbjournal.com/fpbj/index.php/fpbj/article/view/230 <p>BRS FC424 has high yield, especially in the Center-South region of Brazil (2,496 kg ha-1), and excellent bean commercial quality (color, uniformity, 100-seed weight, and sieve yield). In addition, BRS FC424 has intermediate resistance to various diseases, such as root rots, Fusarium wilt, and anthracnose, and moderate resistance to angular leaf spot.</p> Marcelo Sfeir Aguiar Helton Santos Pereira Thiago Lívio Pessoa Oliveira de Souza Luís Cláudio de Faria Joaquim Geraldo Cáprio da Costa Paula Pereira Torga Mariana Cruzick de Souza Magaldi Nilda Pessoa de Souza Adriano Moreira Knupp Tamillys Cientielly de Lellis Albernaz Luz Vilmar de Araújo Pontes Júnior Leonardo Cunha Melo ##submission.copyrightStatement## 2025-09-04 2025-09-04 7 BRS FP426: A black common bean cultivar with excellent yield and commercial quality and high resistance to Fusarium wilt http://www.fpbjournal.com/fpbj/index.php/fpbj/article/view/231 <p>BRS FP426 stood out for its high yield in the South-Central region (2,324 kg.ha-1) and the excellent commercial quality of its grain (color, uniformity, 100-seed weight, and sieve yield). BRS FP426 has upright plant architecture and resistance to lodging; moreover, it has high resistance to Fusarium wilt, moderate resistance to anthracnose, and intermediate resistance to angular leaf spot.</p> Marcelo Sfeir Aguiar Helton Santos Pereira Luís Cláudio de Faria Paula Pereira Torga Mariana Cruzick de Souza Magaldi Nilda Pessoa de Souza Adriano Moreira Knupp Tamillys Cientielly de Lellis Albernaz Luz Vilmar de Araújo Pontes Júnior Leonardo Cunha Melo ##submission.copyrightStatement## 2025-09-04 2025-09-04 7