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  • Open Access

Comparison of Machine Learning Methods for Marker Identification in GWAS

  • Weverton Gomes da Costa,
  • Hélcio Duarte Pereira,
  • Gabi Nunes Silva,
  • Aluizio Borém,
  • Eveline Teixeira Caixeta,
  • Antonio Carlos Baião de Oliveira,
  • Cosme Damião Cruz and
  • Moyses Nascimento

Genome-wide association studies (GWAS) are essential for identifying genomic regions associated with agronomic traits, but Linear Mixed Model (LMM)-based GWAS face challenges in capturing complex gene interactions. This study explores the potential o...

  • Article
  • Open Access
198 Views
18 Pages

The Role of Phosphorus-Potassium Nutrition in Synchronizing Flowering and Accelerating Generation Turnover in Sugar Beet

  • Aleksandra Yu. Kroupina,
  • Pavel Yu. Kroupin,
  • Mariya N. Polyakova,
  • Malak Alkubesi,
  • Alana A. Ulyanova,
  • Daniil S. Ulyanov,
  • Natalya Yu. Svistunova,
  • Alina A. Kocheshkova,
  • Gennady I. Karlov and
  • Mikhail G. Divashuk

Speed breeding technologies offer a promising avenue for accelerating crop improvement, yet their application to biennial crops like sugar beet remains constrained by extended generation cycles. This study examined the effects of supplemental phospho...

  • Article
  • Open Access
221 Views
12 Pages

Systems favoring cross-pollination, such as male sterility and female flowering type, are of great importance in the development of new hybrid cultivars and their seed production. The advantages of male sterility are expressed in the production of ch...

  • Article
  • Open Access
330 Views
24 Pages

Adaptability, Yield Stability, and Agronomic Performance of Improved Purple Corn (Zea mays L.) Hybrids Across Diverse Agro-Ecological Zones in Peru

  • Gilberto Garcia,
  • Fernando Montero,
  • Maria Elena Torres,
  • Selwyn Alvarez,
  • Wildo Vasquez,
  • Abraham Villantoy,
  • Yoel Ruiz,
  • Fernando Escobal,
  • Hector Cántaro-Segura and
  • Daniel Matsusaka
  • + 1 author

Purple corn (Zea mays L.) is a nutraceutical crop of increasing economic importance in Peru, yet its productivity is highly influenced by genotype × environment (G × E) interactions across heterogeneous agro-ecological zones. Therefore, s...

  • Article
  • Open Access
262 Views
19 Pages

Multifunctional Maize Rhizobacteria: Isolation, Characterization and Prospects for Sustainable Agriculture

  • Zhuldyz Batykova,
  • Aida Kistaubayeva,
  • Malika Abdulzhanova,
  • Gulina Doktyrbay,
  • Laila Saidullayeva,
  • Zhamila Baimirzayeva,
  • Moldir Turaliyeva and
  • Zhuldyz Ibraimova

The increasing environmental challenges facing modern agriculture necessitate development of sustainable, eco-friendly alternatives to chemical inputs. This study aimed to isolate and characterize rhizophilic bacterial strains from the rhizosphere of...

  • Article
  • Open Access
180 Views
14 Pages

Quantitative Genetics of Vachellia nilotica (L.) P. J. H. Hunter & Mabb. (Fabaceae) in Provenance/Progeny Trial

  • Isaac Theophile Ndjepel Yetnason,
  • Adrian Christopher Brennan,
  • Dorothy Tchatchoua Tchapda and
  • Chimene Abib Fanta

(1) Background: In the Sudano-Sahelian zone of Cameroon, which is affected by drought and forest decline, Vachellia nilotica leaves and seeds are fodder for livestock. (2) Methods: A provenance and progeny study on growth performance and heritability...

  • Article
  • Open Access
663 Views
12 Pages

Genomic and Phylogenetic Evidence for a Novel Emaravirus Infecting Cacao (Theobroma cacao L.) in Amazonas, Peru

  • Angel F. Huaman-Pilco,
  • Nicola Fiore,
  • Oscar P. Hurtado-Gonzales,
  • Larissa Carvalho Costa,
  • Xiaojun Hu,
  • Manuel Oliva-Cruz,
  • Jorge R. Díaz-Valderrama and
  • Alan Zamorano

Preserving Peruvian cacao germplasm requires preventing the spread of pathogens such as viruses, yet cacao viral diseases in Peru remain poorly studied. In this study, we characterized the viral sequences associated with native cacao trees from the d...

  • Article
  • Open Access
304 Views
17 Pages

Characterization of Viral Communities and Two Novel Viruses in Symptomatic Tea Plants via Ribodepleted Transcriptome Sequencing

  • Rongrong Tan,
  • Long Jiao,
  • Peizhuo Wu,
  • Danjuan Huang,
  • Hongjuan Wang,
  • Xun Chen and
  • Yingxin Mao

The tea plant (Camellia sinensis (L.) O. Kuntze) is a globally important crop, yet its cultivation is continually challenged by a range of viral pathogens that can compromise plant health and product quality. In this study, eighteen symptomatic leave...

  • Article
  • Open Access
355 Views
11 Pages

An Agrobacterium-Mediated Transformation for Zingeria biebersteiniana

  • Ryan Koeth,
  • Shahzad Hussain Shah,
  • Calvin Juel Rigney and
  • Changbin Chen

Zingeria biebersteiniana, a grass species with the lowest known chromosome number among angiosperms (2n = 2x = 4), offers a distinctive platform for cytogenetic and grass research. Despite its unique karyotype and potential for molecular and educatio...

  • Article
  • Open Access
1,094 Views
13 Pages

Seed Viability of Commiphora leptophloeos (Mart.) J.B. Gillett (Burseraceae) Assessed by the Tetrazolium Test

  • Jamille Cardeal da Silva,
  • Jailton de Jesus Silva,
  • Raquel Araujo Gomes,
  • Claudinéia Regina Pelancani Cruz and
  • Barbara França Dantas

Commiphora leptophloeos, a native Caatinga species with economic and medicinal potential, faces propagation challenges due to seed dormancy and extractive use. The germination test, the official method for seed quality assessment, is time-consuming,...

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Int. J. Plant Biol. - ISSN 2037-0164