Zobrazeno 1 - 10
of 111
pro vyhledávání: '"MARIA RENATA ROCHA PEREIRA"'
Autor:
Ricardo Fagundes Marques, Guilherme Sasso Ferreira Souza, Maria Renata Rocha Pereira, Sidnei Roberto de Marchi, Dagoberto Martins
Publikováno v:
Bioscience Journal, Vol 38, Pp e38083-e38083 (2022)
This study aimed to evaluate the effects of different sowing depths and light intensities on the emergence and development of the monocot weed species, Urochloa decumbens and Cenchrus echinatus, under field conditions. Each species constituted an exp
Externí odkaz:
https://doaj.org/article/6efd9521a09840e4b919dd4a1ffb161e
Publikováno v:
Bioscience Journal, Vol 38, Pp e38018-e38018 (2022)
Select herbicides with different mechanism of action is a satisfactory option for resistant weed control. Then, the present work aimed to study the efficiency of different herbicides and their mixtures on Bidens pilosa (blackjack) and Euphorbia heter
Externí odkaz:
https://doaj.org/article/1f3e1a92e9aa4dc1b50ea8faeca28197
Autor:
Guilherme Sasso Ferreira Souza, Ricardo Fagundes Marques, Maria Renata Rocha Pereira, Sidnei Roberto de Marchi, Dagoberto Martins
Publikováno v:
Revista Ciência Agronômica, Vol 53 (2021)
ABSTRACT Weeds are one of the ecological factors that directly affect agricultural costs. Thus, understanding the emergence and development of these species is essential for the decision-making on weed control strategies. This study aims to evaluate
Externí odkaz:
https://doaj.org/article/8334afd6520d4a7391d1cd80b50da8d1
Publikováno v:
Diversitas Journal, Vol 6, Iss 2 (2021)
RESUMO: A adubação verde pode promover mudança na população de plantas espontâneas, principalmente por efeitos alelopáticos e por competição. O objetivo desse trabalho foi avaliar a influência do girassol semeado em diferentes espaçamentos
Externí odkaz:
https://doaj.org/article/d4d3ea2ccad04226a1bf199a5db5a74e
Autor:
Clebson Gomes Gonçalves, Antonio Carlos da Silva Junior, Maynumi Scarano, Maria Renata Rocha Pereira, Dagoberto Martins
Publikováno v:
Revista Caatinga, Vol 31, Iss 4, Pp 832-842 (2018)
Water deficit is a limiting factor for the soybean yield; it triggers different physiological and anatomical adaptations that have deleterious effects on the plants and can affect the selectivity of herbicides, causing production losses. In this cont
Externí odkaz:
https://doaj.org/article/c4a96998a57c445dadce416c4b332137
Autor:
Maria Renata Rocha Pereira, Guilherme Sasso Ferreira Souza, Antonio Carlos Silva Junior, Dagoberto Martins
Publikováno v:
Revista de Ciências Agrárias, Vol 59, Iss 2, Pp 138-145 (2016)
Objetivou-se avaliar os possíveis efeitos da convivência de plantas de Pinus elliottii com diferentes densidades de plantas de Ipomoea grandifolia, Urochloa plantagineae Urochloa humidicola. O delineamento experimental adotado foi inteiramente casu
Externí odkaz:
https://doaj.org/article/1525ac5f151d4364bb66cf228b62acac
Publikováno v:
Agro@mbiente On-line, Vol 10, Iss 3, Pp 228-234 (2016)
The aim of this study was to evaluate the allelopathic potential of an extract from the leaves and roots of Raphanus sativus, on the species Urochloa decumbens and Lactuca sativa L. To obtain the extract, the leaves and roots of R. sativus were used
Externí odkaz:
https://doaj.org/article/4b44d7e7270d42bf95ae923c99bd0258
Autor:
Juliana Roberta Gobi Queiroz, Antonio Carlos Silva Junior, Maria Renata Rocha Pereira, Dagoberto Martins
Publikováno v:
Semina: Ciências Agrárias, Vol 37, Iss 5, Pp 2891-2900 (2016)
Herbicides are an efficient weed-control method, and herbicide selectivity with regard to palm species is an important subject of agricultural research. Owing to a lack of studies in the literature regarding the use of herbicides on palm trees, espec
Externí odkaz:
https://doaj.org/article/7fa546be23094562ab75439fd778e192
Autor:
JULIANA ROBERTA GOBI QUEIROZ, ANTÔNIO CARLOS DA SILVA JUNIOR, MARIA RENATA ROCHA PEREIRA, DAGOBERTO MARTINS
Publikováno v:
Revista Brasileira de Fruticultura, Vol 38, Iss 1, Pp 72-80 (2016)
RESUMO O conhecimento sobre a aplicação de herbicidas em palmeiras frutíferas é quase inexistente. Assim, esta pesquisa teve como objetivo avaliar o desenvolvimento inicial de mudas de Euterpe oleraceae e Euterpe edulis após a aplicação de her
Externí odkaz:
https://doaj.org/article/b0cbef2cf05d47db921caca7559bf81b
Autor:
CLEBSON GOMES GONÇALVES, ANTONIO CARLOS DA SILVA JUNIOR, MARIA RENATA ROCHA PEREIRA, SIDNEI ROBERTO MARCHI, DAGOBERTO MARTINS
Publikováno v:
Revista Caatinga, Vol 29, Iss 1, Pp 45-53 (2016)
Saflufenacil is absorbed by the plant leaves and roots, thus the residual permanence of this herbicide can cause losses to the crop plants. Therefore, the objective of this study was to evaluate the selectivity of the saflufenacil herbicide, applied
Externí odkaz:
https://doaj.org/article/7bd58173959a4ac78dbc19b98be240de