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View article: Estimation of Effective Cation Exchange Capacity and Exchangeable Iron in Paddy Fields After Soil Flooding
Estimation of Effective Cation Exchange Capacity and Exchangeable Iron in Paddy Fields After Soil Flooding Open
In flooded soils, the concentrations of exchangeable Mn2+ and, mainly, Fe2+ can be high and need to be considered in determining the cation exchange capacity (CEC) of the soil under flooded conditions. However, these reduced forms of Mn an…
View article: Proximate Composition of Rice Grains Grown in Brazil Assessed Using Near-Infrared Spectroscopy: A Strategy for Selecting Superior Genotypes
Proximate Composition of Rice Grains Grown in Brazil Assessed Using Near-Infrared Spectroscopy: A Strategy for Selecting Superior Genotypes Open
A rice grain’s proximate composition determines its nutritional potential. Macronutrient quantification is essential to identify superior genotypes and direct breeding efforts to reach more people who are vulnerable. Conventional methods t…
View article: Challenges of selecting rice mutants for salinity tolerance at early vegetative stage
Challenges of selecting rice mutants for salinity tolerance at early vegetative stage Open
Rice (Oryza sativa L.) is a staple food for more than half of the world's population, but its production is threatened by salinity, which affects its development in both early and reproductive stages. Gamma radiation-induced mutation has b…
View article: Comparative Enzymatic and Gene Expression Responses in Wheat to DON- and NIV-Producing Fusarium Species
Comparative Enzymatic and Gene Expression Responses in Wheat to DON- and NIV-Producing Fusarium Species Open
Fusarium head blight (FHB) is a major threat to wheat production that is caused by toxigenic species of the Fusarium graminearum complex. This study aimed to investigate the biochemical and molecular defense responses of Brazilian wheat ge…
View article: OBSTRUÇÃO DAS VIAS AÉREAS POR CORPO ESTRANHO: EPIDEMIOLOGIA,DIAGNÓSTICO E MANEJO CLÍNICO EM EMERGÊNCIAS
OBSTRUÇÃO DAS VIAS AÉREAS POR CORPO ESTRANHO: EPIDEMIOLOGIA,DIAGNÓSTICO E MANEJO CLÍNICO EM EMERGÊNCIAS Open
View article: O IMPACTO DO PROGRAMA NACIONAL DE IMUNIZAÇÃO NA REDUÇÃO DE DOENÇAS PREVENÍVEIS NO BRASIL
O IMPACTO DO PROGRAMA NACIONAL DE IMUNIZAÇÃO NA REDUÇÃO DE DOENÇAS PREVENÍVEIS NO BRASIL Open
View article: Estimation of Effective Cation Exchange Capacity and Exchangeable Iron in Paddy Fields After Soil Flooding
Estimation of Effective Cation Exchange Capacity and Exchangeable Iron in Paddy Fields After Soil Flooding Open
In flooded soils, the concentrations of exchangeable Mn2+ and, mainly, Fe2+ can be high and need to be considered in determining the cation exchange capacity (CEC) of the soil under flooded conditions. However, these reduced forms of Mn an…
View article: Genetic Diversity and Genome-Wide Association Study for Shoot and Root Traits in Rice Grown Under Water Deficit at Early Vegetative Stage
Genetic Diversity and Genome-Wide Association Study for Shoot and Root Traits in Rice Grown Under Water Deficit at Early Vegetative Stage Open
Water deficit affects rice growth, development, and yield. Knowledge of genetic diversity for water deficit tolerance, as well as the genetic architecture that is responsible for this trait, can accelerate rice cultivars’ improvement. In t…
View article: Genome-wide association study identifies loci and candidate genes for root traits in rice grown in Brazil
Genome-wide association study identifies loci and candidate genes for root traits in rice grown in Brazil Open
View article: Probability of risk in recommending white oat cultivars in Brazil
Probability of risk in recommending white oat cultivars in Brazil Open
White oats are considered one of the main winter cereals, due to their diverse purposes and nutritional quality, and accurate recommendation of cultivars is essential to maximize crop yield. The objective of the study was to position white…
View article: Use of three peruvian medicinal plants and their scientific support
Use of three peruvian medicinal plants and their scientific support Open
Medical sciences have evolved in terms of understanding the origins of different diseases and the development of their treatments. However, people from some Peruvian communities still prefer the use of medicinal plants as the first alterna…
View article: Uncovering Key Transcription Factors Driving Chilling Stress Tolerance in Rice Germination
Uncovering Key Transcription Factors Driving Chilling Stress Tolerance in Rice Germination Open
Background: Rice, one of the main foods in Brazil and the world, is sensitive to chilling (0–15 °C), especially in the germination and reproductive stages. Chilling causes delayed germination and affects coleoptile elongation at the S3 sta…
View article: Avaliação de mutantes de arroz cultivados sob estresse por ferro no início do estádio vegetativo
Avaliação de mutantes de arroz cultivados sob estresse por ferro no início do estádio vegetativo Open
O arroz (Oryza sativa L.) é o segundo cereal mais cultivado no mundo. Essa cultura pode ser impactada por diferentes estresses abióticos. Quando se utiliza o sistema de cultivo irrigado por inundação, a toxidez por ferro pode reduzir a pro…
View article: CRISPR/Cas genome editing in soybean: challenges and new insights to overcome existing bottlenecks
CRISPR/Cas genome editing in soybean: challenges and new insights to overcome existing bottlenecks Open
The CRISPR/Cas system was discovered as part of the bacterial innate immune system. It has been used as a biotechnological tool for genome editing and efficiently applied in soybean to unveil gene function, improve agronomic traits such as…
View article: Olive trees in the world. Past and present with future perspectives
Olive trees in the world. Past and present with future perspectives Open
The cultivation of the olive tree is of great economic importance worldwide. For the 2022-2023 harvest, were produced around 3,010,000 Mg of olive oil and 2,955,500 Mg of table olives of selected varieties, managing to establish itself in …
View article: Identification of RILs for agronomic and grain quality traits in rice through Intraspecific crosses
Identification of RILs for agronomic and grain quality traits in rice through Intraspecific crosses Open
This study aimed to select recombinant lines and explore phenotypic and genotypic correlations using BLUP. It was conducted in Capão do Leão/RS during two years, in an incomplete block design with intercalary controls, with four replicatio…
View article: Identification of rice mutant families with chilling tolerance
Identification of rice mutant families with chilling tolerance Open
The objective of this work was to characterize chilling tolerance in rice mutant families of the M4 generation, at the seedling stage. Two experiments were carried out: chilling tolerance was evaluated in 43 mutant families, in the 'BRS Qu…
View article: AUTONOMIA E INDEPENDÊNCIA DO CONSELHO TUTELAR
AUTONOMIA E INDEPENDÊNCIA DO CONSELHO TUTELAR Open
O objeto do artigo consiste na análise da autonomia e atribuição, a partir das atribuições dos conselheiros tutelares, da reserva legal para a criação de nova atribuição, bem como da inter-relação entre os Conselhos Tutelares e os demais P…
View article: Assessment of mutant rice genotypes on growth cycle length and response to reduced water availability
Assessment of mutant rice genotypes on growth cycle length and response to reduced water availability Open
Rice (Oryza sativa) is among the most important crops worldwide; however, rice crops demand high water consumption. Future projections indicate reduced water availability and severe drought events, which may affect rice crops as the cereal…
View article: Editorial: Generating useful genetic variation in crops by induced mutation, volume III
Editorial: Generating useful genetic variation in crops by induced mutation, volume III Open
EDITORIAL article Front. Plant Sci., 18 October 2023Sec. Plant Breeding Volume 14 - 2023 | https://doi.org/10.3389/fpls.2023.1301977
View article: Genome-Wide Identification of Bilberry WRKY Transcription Factors: Go Wild and Duplicate
Genome-Wide Identification of Bilberry WRKY Transcription Factors: Go Wild and Duplicate Open
WRKY transcription factor genes compose an important family of transcriptional regulators that are present in several plant species. According to previous studies, these genes can also perform important roles in bilberry (Vaccinium myrtill…
View article: PHENOTYPIC, GENETIC, AND ENVIRONMENTAL CORRELATIONS IN S1 PROGENIES OF LANDRACE MAIZE
PHENOTYPIC, GENETIC, AND ENVIRONMENTAL CORRELATIONS IN S1 PROGENIES OF LANDRACE MAIZE Open
Maize (Zea mays L.) belongs to the Poaceae family and stands out among the most cultivated cereals worldwide because of its great economic and social importance.This study aims to estimate and identify phenotypic, genetic, and environmenta…
View article: Genetic changes in the genus Vitis and the domestication of vine
Genetic changes in the genus Vitis and the domestication of vine Open
The genus Vitis belongs to the Vitaceae family and is divided into two subgenera: Muscadinia and Vitis , the main difference between these subgenera being the number of chromosomes. There are many hypotheses about the origin of the genus, …
View article: Wheat blast: The last enemy of hunger fighters
Wheat blast: The last enemy of hunger fighters Open
Effective strategies for disease control are crucial for sustaining world food production and ensuring food security for the population. Wheat blast, a disease caused by the pathogen Magnaporthe oryzae pathotype Triticum, has been a concer…
View article: Genome-wide association of iron content in rice grains grown in Southern Brazil
Genome-wide association of iron content in rice grains grown in Southern Brazil Open
The objective of this work was to map the chromosomal regions responsible for iron accumulation in rice grains, in Southern Brazil. Eighty-one rice accessions were genotyped and phenotyped for Fe accumulation. Single nucleotide polymorphis…
View article: Wheat blast: The last enemy of hunger fighters
Wheat blast: The last enemy of hunger fighters Open
Effective strategies for disease control are crucial for sustaining world food production and ensuring food security for the population. Wheat blast, a disease caused by the pathogen Magnaporthe oryzae pathotype Triticum, has been a concer…
View article: The International<i>Oryza</i>Map Alignment Project (I<i>O</i>MAP): the Americas—past achievements and future directions
The International<i>Oryza</i>Map Alignment Project (I<i>O</i>MAP): the Americas—past achievements and future directions Open
The wild relatives of rice hold unexplored genetic diversity that can be employed to feed an estimated population of 10 billion by 2050. The Oryza Map Alignment Project (OMAP) initiated in 2003 has provided comprehensive genomic resources …
View article: Evaluation of the effect of phenolic pigments on rice germination under low temperature conditions
Evaluation of the effect of phenolic pigments on rice germination under low temperature conditions Open
In Rio Grande do Sul, the main rice producer State in Brazil, low temperatures can occur during germination and seedling establishment, and in some cases, during the reproductive stage. When low temperatures occur in the early developmenta…
View article: The Genetic Control of SEEDSTICK and LEUNIG-HOMOLOG in Seed and Fruit Development: New Insights into Cell Wall Control
The Genetic Control of SEEDSTICK and LEUNIG-HOMOLOG in Seed and Fruit Development: New Insights into Cell Wall Control Open
Although much is known about seed and fruit development at the molecular level, many gaps remain in our understanding of how cell wall modifications can impact developmental processes in plants, as well as how biomechanical alterations inf…
View article: WRKY genes in black raspberry (Rubus occidentalis L.): duplicate and conquer
WRKY genes in black raspberry (Rubus occidentalis L.): duplicate and conquer Open
WRKY transcription factors regulate several biological processes in plants, including responses to biotic stresses and tolerance to abiotic stresses, and are part of a gene superfamily in higher plants. There are many studies on the functi…