Joyce Dória Rodrigues Soares
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View article: Nanofertilizers in Modern Agriculture: A Technological Revolution in Plant Nutrition and Resource Efficiency
Nanofertilizers in Modern Agriculture: A Technological Revolution in Plant Nutrition and Resource Efficiency Open
View article: Nanopesticides in Brazilian Crops: Classes, Mechanisms, Efficacy, Risks, and Photocatalytic Remediation
Nanopesticides in Brazilian Crops: Classes, Mechanisms, Efficacy, Risks, and Photocatalytic Remediation Open
Brazil leads tropical agriculture, yet annual yield losses from insect pests and concerns over water contamination, non-target impacts, and resistance sustain demand for safer, more efficient control tools. This review synthesizes advances…
View article: Pesquisa de resíduos de antibiótico em amostras de leite de vaca cru informal comercializado em municípios do Estado do Rio de Janeiro, Brasil
Pesquisa de resíduos de antibiótico em amostras de leite de vaca cru informal comercializado em municípios do Estado do Rio de Janeiro, Brasil Open
Este estudo teve como objetivo determinar a presença de resíduos de antibióticos em amostras de leite cru comercializado informalmente em municípios do Estado do Rio de Janeiro, Brasil. A comercialização desse tipo de leite é proibida no p…
View article: Aspectos Biológicos de Diaspis echinocacti em Diferentes Espécies de Palma Forrageira
Aspectos Biológicos de Diaspis echinocacti em Diferentes Espécies de Palma Forrageira Open
Com o aumento das áreas cultivadas com palma forrageira (Opuntia spp. e Nopalea spp.) no semiárido brasileiro, problemas fitossanitários têm emergido, especialmente relacionados à cochonilha-de-escama, Diaspis echinocacti. Com isso, esta p…
View article: Combination of Nanobioproduct and Chemical Ethylene Synthesis Inhibitor with Entomopathogenic Fungi: A Novel Management Strategy for Coffee Berry Borer in Arabica Coffee
Combination of Nanobioproduct and Chemical Ethylene Synthesis Inhibitor with Entomopathogenic Fungi: A Novel Management Strategy for Coffee Berry Borer in Arabica Coffee Open
Brazil is the leading producer and exporter of coffee, accounting for more than one-third of global production. However, the coffee berry borer (CBB), Hypothenemus hampei, poses a significant threat to coffee yield and quality. Its control…
View article: Agar concentration interferes with the biometry, photosynthetic pigment content, and anatomy of Selenicereus undatus in vitro
Agar concentration interferes with the biometry, photosynthetic pigment content, and anatomy of Selenicereus undatus in vitro Open
The micropropagation of dragon fruit (Selenicereus undatus) is an alternative method to produce vigorous plants with high phytosanitary quality. However, depending on the consistency of the growing medium (liquid, semi-solid, and solid), p…
View article: Image analysis of sweet potato calluses in vitro
Image analysis of sweet potato calluses in vitro Open
The objective of this work was to evaluate the use of the GroundEye equipment to characterize calluses from sweet potato explants. Sweet potato calluses from different explants (leaf, stem, and root) were grown in a culture medium with fou…
View article: Poly-β-hydroxybutyrate accumulation via a two-stage cultivation strategy increases the survival rate of Azospirillum argentinense strain Az39 during spray-drying in low-cost wall materials
Poly-β-hydroxybutyrate accumulation via a two-stage cultivation strategy increases the survival rate of Azospirillum argentinense strain Az39 during spray-drying in low-cost wall materials Open
View article: GENETIC STABILITY BY FLOW CYTOMETRY AND STEM ANATOMY CHARACTERIZATION OF CITRIC PLANTS IN THE GRAFTING PROCESS
GENETIC STABILITY BY FLOW CYTOMETRY AND STEM ANATOMY CHARACTERIZATION OF CITRIC PLANTS IN THE GRAFTING PROCESS Open
The objective of this study was to evaluate changes in the DNA content as well as in the stem anatomy of grafted citrus cultivars. In the first experiment, the DNA content of plants formed by oranges ‘Navelina’, ‘Lane Late’ and Navelate an…
View article: Narrow mycorrhizae and large non-mycorrhizal fungal diversity associated with roots of Cattleya milleri, an endemic and endangered orchid from a rupestrian hotspot in the “Quadrilátero Ferrífero” of Minas Gerais - Brazil
Narrow mycorrhizae and large non-mycorrhizal fungal diversity associated with roots of Cattleya milleri, an endemic and endangered orchid from a rupestrian hotspot in the “Quadrilátero Ferrífero” of Minas Gerais - Brazil Open
The threatened orchid Cattleya milleri is a microendemic orchid of a Brazilian savanna hotspot. As endophytes and mycorrhizae may improve its propagation and conservation, we investigated its root fungal community. Cattleya milleri roots w…
View article: Conflict, Defensive Sites and Oral Tradition: A History of Settlement in Atauro
Conflict, Defensive Sites and Oral Tradition: A History of Settlement in Atauro Open
Defensive sites are particularly numerous in a small island such as Atauro. Their location and survey give a glimpse of the diversity of their configurations: from naturally defensive sites that were barely arranged, to forts displaying se…
View article: In vitro multiplication of Eugenia calycina Cambess. (Myrtaceae) under the influence of BAP and NAA
In vitro multiplication of Eugenia calycina Cambess. (Myrtaceae) under the influence of BAP and NAA Open
Eugenia calycina Cambess. (Myrtaceae) is a fruit species native to Brazil indicated for the recovery of degraded areas. Generally its propagation occurs by seeds, but leads to an increase in the juvenile period of the plants, problems in m…
View article: Substâncias húmicas e formas de aplicação no enraizamento de estacas semilenhosas de oliveira
Substâncias húmicas e formas de aplicação no enraizamento de estacas semilenhosas de oliveira Open
O objetivo do trabalho foi avaliar o enraizamento de estacas semilenhosas de oliveiras por meio de substancias húmicas e forma de aplicação. Foram conduzidos dois experimentos sob condições de telado com 30% de retenção da radiação e em ca…
View article: High endophytic diversity associated with roots of Cattleya milleri, an endemic orchid from rupestrian grasslands of the “Quadrilátero Ferrífero”, a Brazilian savanna hotspot area in Minas Gerais
High endophytic diversity associated with roots of Cattleya milleri, an endemic orchid from rupestrian grasslands of the “Quadrilátero Ferrífero”, a Brazilian savanna hotspot area in Minas Gerais Open
Cattleya milleri is a microendemic orchid of iron-rich rupestrian grasslands in the Brazilian savanna hotspot. It is under critical threat due to illegal collections and habitat destruction. As endophytic and mycorrhizal fungi have potenti…
View article: Use of organic acids in micropropagation helps the production of salinity tolerant strawberry
Use of organic acids in micropropagation helps the production of salinity tolerant strawberry Open
Abiotic stresses cause numerous harms to crops, such as limited growth and reduced yield, salt stress being one of the main culprits. The search for plants that are more tolerant to abiotic stresses is necessary to increase yield. The obje…
View article: Assessment of the Use of Infrared Laser for Dynamic Laser Speckle (DLS) Technique
Assessment of the Use of Infrared Laser for Dynamic Laser Speckle (DLS) Technique Open
Dynamic laser speckle (DLS) analysis is a very sensitive technique to measure biological activity within samples. In agriculture, the technique is applied to monitor seed germination, but external light, water content, and pigments affect …
View article: Lactic Bacteria with Plant-Growth-Promoting Properties in Potato
Lactic Bacteria with Plant-Growth-Promoting Properties in Potato Open
This study aimed to evaluate the abilities of three bacteria, Bacillus cereus, Succinovibrio dextrinosolvens, and Lactobacillus acidophilus, to fix nitrogen, solubilize phosphorus, and produce cellulosic and amylolytic enzymes. Then, these…
View article: Phosphorus-Solubilizing Microorganisms: A Key to Sustainable Agriculture
Phosphorus-Solubilizing Microorganisms: A Key to Sustainable Agriculture Open
Phosphorus (P) is one of the essential macronutrients for plant growth, being a highly required resource to improve the productive performance of several crops, especially in highly weathered soils. However, a large part of the nutrients a…
View article: Diversity and enzymatic activity of the microbiota isolated from compost based on restaurant waste and yard trimmings
Diversity and enzymatic activity of the microbiota isolated from compost based on restaurant waste and yard trimmings Open
Introduction The bad management of organic waste negatively affects environmental quality and composting has been a viable recycling alternative. Microorganisms are responsible for waste degradation during the composting process and, conse…
View article: Protocol for in vitro rooting ofPyruscomunnisrootstocks
Protocol for in vitro rooting ofPyruscomunnisrootstocks Open
Effective protocols for in vitro rooting for woody fruit trees are still a challenge for in vitro seedling production, especially when there is a need to insert new cultivars or rootstocks. These protocols are essential to accelerate studi…
View article: Impact of monochromatic lights on the in vitro development of Cattleya walkeriana and effects on acclimatization
Impact of monochromatic lights on the in vitro development of Cattleya walkeriana and effects on acclimatization Open
Light quality is an important factor for the adequacy of plant production through plant tissue culture, as it directly interferes with morphogenesis and photosynthetic capacity of explants. The objective of this study was to analyze the im…
View article: Protocol for in vitro rooting ofPyruscomunnisrootstocks
Protocol for in vitro rooting ofPyruscomunnisrootstocks Open
Effective protocols for in vitro rooting for woody fruit trees are still a challenge for in vitro seedling production, especially when there is a need to insert new cultivars or rootstocks. These protocols are essential to accelerate studi…
View article: Acclimatization of Sweet Potatoes Under in vitro Application of Diatomaceous Earth
Acclimatization of Sweet Potatoes Under in vitro Application of Diatomaceous Earth Open
Diatomaceous earth is an organic naturally occurring material rich in silicon. This silicon source can be used in organic agriculture, it also has a great potential of use in the acclimatization of crops. However, there are no reports of t…
View article: Microbial biostimulants as alternatives for the rooting of olive tree cuttings
Microbial biostimulants as alternatives for the rooting of olive tree cuttings Open
Currently, southern Minas Gerais (MG) state is an important producer of different olive tree (Olea europaea L.) cultivars because, in this region, the plants can differentiate the buds to produce flowers and fruit. To stimulate the rooting…
View article: The Friend Within: Endophytic Bacteria as a Tool for Sustainability in Strawberry Crops
The Friend Within: Endophytic Bacteria as a Tool for Sustainability in Strawberry Crops Open
Strawberry (Fragaria x ananassa, Duch.) is an important crop worldwide. However, since it is a highly demanding crop in terms of the chemical conditions of the substrate, a large part of strawberry production implies the application of lar…
View article: Multiplication, morphogenesis and foliar abscision of Schinopsis brasiliensis Engl. in vitro
Multiplication, morphogenesis and foliar abscision of Schinopsis brasiliensis Engl. in vitro Open
The objective was to evaluate plant growth regulators and ethylene inhibitors on the development and leaf abscission of Schinopsis brasiliensis Engl. Zeatin (ZEA) was evaluated in concentrations combined with concentrations of indolacetic …
View article: A Little Helper: Beneficial Bacteria with Growth-Promoting Mechanisms Can Reduce Asian Soybean Rust Severity in a Cell-Free Formulation
A Little Helper: Beneficial Bacteria with Growth-Promoting Mechanisms Can Reduce Asian Soybean Rust Severity in a Cell-Free Formulation Open
Growth-promoting bacteria are already used in sustainable agricultural systems in Brazil. The market is dominated by inoculants and biological pesticides, which do not reach the full potential of this tool in the agricultural sector. This …
View article: Dynamics of microbiota and physicochemical characterization of food waste in a new type of composter
Dynamics of microbiota and physicochemical characterization of food waste in a new type of composter Open
Organic wastes are considered the most significant components of urban solid waste, negatively affecting the environment. It is essential to use renewable resources to minimize environmental risks. Composting is one of the most sustainable…
View article: Fertilizer of the Future: Beneficial Bacteria Promote Strawberry Growth and Yield and May Reduce the Need for Chemical Fertilizer
Fertilizer of the Future: Beneficial Bacteria Promote Strawberry Growth and Yield and May Reduce the Need for Chemical Fertilizer Open
Agriculture is a fundamental activity for human development. However, its sustainable practice is required to ensure the perpetuity of future resources. In this way, bacteria can benefit crops by making available nutrients and metabolites,…
View article: In vitro conservation of mangaba (Hancornia speciosa Gomes): An important fruit tree of Brazilian Cerrado
In vitro conservation of mangaba (Hancornia speciosa Gomes): An important fruit tree of Brazilian Cerrado Open
This study aimed at evaluating the effect of osmotic agents, sucrose, and abscisic acid on the in vitro conservation of mangaba trees by slow growth. Two experiments were carried out. Nodal segments were inoculated in the MS medium with th…