Camila Ferreira de Pinho

ORCID: 0000-0003-2861-2212
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Research Areas
  • Weed Control and Herbicide Applications
  • Pesticide and Herbicide Environmental Studies
  • Growth and nutrition in plants
  • Soil Management and Crop Yield
  • Allelopathy and phytotoxic interactions
  • Agricultural and Food Sciences
  • Banana Cultivation and Research
  • Irrigation Practices and Water Management
  • Plant Stress Responses and Tolerance
  • Soybean genetics and cultivation
  • Legume Nitrogen Fixing Symbiosis
  • Composting and Vermicomposting Techniques
  • Wastewater Treatment and Reuse
  • Photosynthetic Processes and Mechanisms
  • Plant Surface Properties and Treatments
  • Nematode management and characterization studies
  • Sunflower and Safflower Cultivation
  • Geography and Environmental Studies
  • Pineapple and bromelain studies
  • Polymer-Based Agricultural Enhancements
  • Innovations in Aquaponics and Hydroponics Systems
  • Plant and animal studies
  • Psychological and Temporal Perspectives Research
  • Chromosomal and Genetic Variations
  • Cocoa and Sweet Potato Agronomy

Universidade Federal Rural do Rio de Janeiro
2016-2025

Universidade Federal do Rio de Janeiro
2014-2020

Universidade Federal de Pelotas
2008-2014

Abstract Conyza sumatrensis and bonariensis are two important hexaploid weed species that impact crop production systems across the globe. Here, we report reference genome assemblies for both species. The sequenced accession of C. is resistant to multiple herbicides was collected from state Paraná in Brazil, while California, USA. Genomic long read data used along with optical mapping assemble a single haplome at chromosome-level contiguity. same approach chromatin contact phase haplotypes...

10.1093/gbe/evaf065 article EN cc-by-nc Genome Biology and Evolution 2025-04-04

Concerns with water crisis involve all sectors of society and irrigated agriculture remains the main consumer. This study evaluated an agricultural production system for lettuce cultivation in greenhouse, "organic potponics", to economize manure use, using a Simplified Irrigation Controller (SIC), based on soil matric potential monitoring. Five irrigation volumes were pots 4.8 L, fertilized 200 g vermicompost. One was controlled SIC. The other represented 130, 80, 60 33 % that by SIC...

10.1590/1678-992x-2016-0331 article EN cc-by Scientia Agricola 2017-10-21

Herbicide resistance is the evolutionary response of weeds to selection pressure caused by repeated application same active ingredient. It can result from two different mechanisms, known as target site (TSR) and non-target (NTSR). In addition single-herbicide resistance, multiple occur due herbicides or accumulation genes cross-pollination. The aim this research was investigate suspect herbicide Sumatran Fleabane (Conyza sumatrensis (Retz.) E.Walker) frequently used a burndown application....

10.21475/ajcs.19.13.10.p1981 article EN Australian Journal of Crop Science 2019-10-20

A presente pesquisa teve por objetivo avaliar o efeito de agentes indutores estresse hídrico e salino na germinação, crescimento resposta antioxidante plântulas girassol. Sementes da cv. M735 foram germinadas em papel umedecido com soluções osmóticas nos potenciais 0,0; -0,2; -0,4 -0,8 MPa, induzidos PEG 6000 NaCl. O teste germinação foi conduzido quatro subamostras 100 sementes repetições tratamento, câmara sob temperatura média 25 ºC, ausência luz. Foram avaliados a porcentagem final...

10.1590/s0101-31222011000400017 article PT Revista Brasileira de Sementes 2011-01-01

The objective of this work was to investigate the injuries caused photosynthetic apparatus three types rice exposed application imidazolinone group herbicides. Two experiments were conducted using herbicides Imazethapyr+imazapic and Imazapyr+imazapic, in a split-plot experimental design, 3 x factorial, with six replications. first factor (A) consisted herbicide rates 0, 100 e 200 g ha-1 140 280 Imazapyr+imazapic; B type (cv. Puitá Inta CL, sensitive red ecotype suspected tolerance...

10.1590/s0100-83582014000100016 article EN cc-by-nc Planta Daninha 2014-03-01

ABSTRACT Soil moisture can alter the transport and permanence of pre-emergent herbicides. The objective this work was to evaluate influence water availability in soil on leaching a commercial mixture herbicides imazapyr + imazapic, as well carryover effect herbicide corn planted succession soybean. experiment carried out columns randomized block design with 4 replications. A 3x3x2 factorial scheme used, factor being irrigation (130%, 100% 70% field capacity (CC)), B doses imazapic (0.00+...

10.1590/1983-21252020v33n202rc article EN cc-by Revista Caatinga 2020-04-01

Este trabalho teve por objetivo avaliar a atividade residual da mistura comercial (imazethapyr+imazapic) sobre azevém semeado em sucessão áreas antes cultivadas com arroz Clearfield® (CL) um, dois ou três anos consecutivos. Os experimentos foram conduzidos campo, no município de Capão do Leão, RS. O cv. IRGA 422 CL foi considerado cultura principal, e o azevém, variedade indefinida, sucessora. delineamento experimental utilizado blocos ao acaso, quatro repetições. tratamentos arranjados...

10.1590/s0100-83582009000300023 article PT cc-by-nc Planta Daninha 2009-01-01

Resistance to 2,4-Dichlorophenoxyacetic acid (2,4-D) has been reported in several weed species since the 1950s; however, a biotype of Conyza sumatrensis showing novel physiology rapid response minutes after herbicide application was 2017. The objective this research investigate mechanisms resistance and identify transcripts associated with physiological C. 2,4-D herbicide.

10.1002/ps.7541 article EN Pest Management Science 2023-05-13

Two greenhouse experiments were carried out to evaluate the phytoremediation potential, physiological responses and zinc (Zn) uptake kinetics of water lettuce (Pistia stratiotes L.). The phytoextraction experiment evaluated four doses Zn (0.7 mg L−1 – represented in nutrient solution, 1.8, 18 180 corresponded ten, hundred a thousand times, respectively, maximum permitted content for fresh water) at different culture times (24, 48, 72 168 h). two concentrations (1.8 L−1). attained highest...

10.1080/15226514.2020.1725868 article EN International Journal of Phytoremediation 2020-02-17

Os períodos de convivência das espécies daninhas têm grande influência no crescimento plantas e na produtividade culturas. Desse modo, objetivou-se com este trabalho determinar os competição, anterior à interferência (PAI), o crítico prevenção (PCPI) período total da (PTPI) B. plantaginea sobre a cultura do milho Região Sul Rio Grande Sul. Adotou-se delineamento experimental blocos casualizados, sistema cultivo convencional quatro repetições. tratamentos consistiram em manter presença...

10.1590/s0100-83582008000400009 article PT cc-by-nc Planta Daninha 2008-01-01

Objetivou-se com este trabalho avaliar a eficácia do herbicida penoxsulam em função início da irrigação permanente e época de sua aplicação dose no controle capim-arroz (Echinochloa crusgalli E. colona), bem como seletividade à cultura arroz irrigado, cultivar Qualimax-1. O experimento foi conduzido campo delineamento experimental blocos ao acaso quatro repetições, esquema fatorial 2 x 3 4, representando épocas por inundação (21 30 dias após emergência - DAE), (pré-emergência pós-emergência...

10.1590/s0100-83582008000400008 article PT cc-by-nc Planta Daninha 2008-01-01

Clomazone and saflufenacil are herbicides extensively used worldwide to weed control. We studied the effects of these two on morphoanatomical parameters Setaria viridis. Plants were sprayed with four concentrations each herbicide (clomazone: 500, 1000, 1500 2000 g active ingredient (ai) ha−1 saflufenacil: 49, 98, 147 196 ai ha−1) besides control (without spraying) 20 days after transplantation. The experimental design was completely randomized five replicates per treatment. Pigment content,...

10.1016/j.sajb.2020.09.027 article EN cc-by South African Journal of Botany 2020-10-02

The confined dairy cattle system employs the most modern production techniques with respect to genetic standards of herds. success found in these systems promoted an increase number animals and, consequently, produced volume waste, causing waste from farming be one largest problems intensive management systems. This effluent has high amount phosphorus and nitrogen, accumulation nutrients surface waters can cause eutrophication water courses deteriorating their quality. study is aimed...

10.5897/ajar2016.11425 article EN African Journal of Agricultural Research 2016-11-03

Este trabalho teve por objetivo avaliar a atividade residual da mistura formulada dos herbicidas (imazethapyr+imazapic), marca comercial Only, para cultura do sorgo granífero, cv. BR 304, semeado em rotação, após um, dois e três anos com arroz irrigado, no sistema de produção Clearfield® (CL). Os experimentos foram conduzidos campo, área Universidade Federal Pelotas, município Capão Leão-RS. Considerou-se o como principal, azevém sucessora substituinte rotação. À exceção primeira semeadura...

10.1590/s0100-83582009000500015 article PT cc-by-nc Planta Daninha 2009-12-01

Este estudo teve como objetivo avaliar a atividade residual, no solo, do herbicida (imazethapyr+imazapic) aplicado na cultura de arroz irrigado, instalado pelo sistema Clearfield® e tendo planta bioindicadora o milho, cv. Biomatrix 2202. Os trabalhos foram realizados em casa vegetação da Universidade Federal Pelotas, Capão Leão-RS. O arroz, IRGA 422 CL, foi semeado caixas polietileno (60 x 40 20 cm). Quando estava estádio 3 4 folhas, aplicados os tratamentos com (imazethapyr+ imazapic) 0;...

10.1590/s0100-83582009000500014 article PT cc-by-nc Planta Daninha 2009-12-01

Neste trabalho, determinou-se o efeito residual do herbicida Only® (imazethapyr+imazapic) sobre plantas de milho, pepino, rabanete e tomate, semeadas em solo no qual foi aplicado há 1.100 dias. O estudo realizado casa vegetação, com delineamento experimental casualização por bloco, quatro repetições tratamento. Os tratamentos avaliados foram sob as arroz CL na safra 2006/2007, nas doses 0, 100, 150 200 g ha-1 produto comercial, acrescido 0,5% adjuvante Dash®. Foram parcelas 15 sementes cada...

10.1590/s0100-83582012000100012 article PT cc-by-nc Planta Daninha 2012-03-01

O efeito residual duradouro de alguns herbicidas depende das características do solo e moléculas, entretanto, a bioatividade herbicida pode causar danos nas culturas em rotação/sucessão. A maneira mais comum identificar presença no solo, é pela implementação bioensaios que utilizam uma espécie potencialmente sensível às moléculas como indicador deste resíduo solo. objetivo foi sensibilidade da melancia bioindicadora à resíduos pré-emergentes utilizados na cultura soja. ensaio conduzido casa...

10.7824/rbh.v18i2.669 article PT Revista Brasileira de Herbicidas 2019-06-10

Abstract Sourgrass ( Digitaria insularis L.) and fleabane Conyza spp. constitute a major challenge to weed management in soybean [ Glycine max (L.) Merr.] production systems Brazil, especially when both are resistant glyphosate present concurrently. The aim of this study was evaluate the interaction haloxyfop‐P‐methyl [methyl(R)‐2{4‐{3‐chloro‐5(trifluoromethyl)‐2‐pyridyloxy] phenoxy} propanoate] 2,4‐D [2,4‐Dichlorophenoxyacetic acid‐N‐methylmethanamine] control sourgrass at three four...

10.1002/agj2.20018 article EN Agronomy Journal 2020-01-30

Abstract In this work, we evaluated the short time-induced oxidative stress–mediated rapid metabolic and physiological responses of resistant susceptible Sumatran fleabane [ Conyza sumatrensis (Retz.) E. Walker; syn.: Erigeron Retz.] to 2,4-D herbicide. Under fixed conditions (25 C 65 ± 5% relative humidity), assayed injury symptoms, chlorophyll a fluorescence, antioxidative systems biotypes both (1,005 g ae ha −1 ). 15 versus 25 temperatures light dark conditions, damage was on plants that...

10.1017/wsc.2022.10 article EN Weed Science 2022-02-21
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