Zobrazeno 1 - 10
of 120
pro vyhledávání: '"MARCELO AUGUSTO DE AGUIAR E SILVA"'
Publikováno v:
Semina: Ciências Agrárias, Vol 45, Iss 5 (2024)
The use of herbicides applied at pre-emergence is an important measure for managing Amaranthus hybridus. However, the presence of straw and rainfall regime after application may alter the efficacy of these herbicides. This study was carried out with
Externí odkaz:
https://doaj.org/article/7b1544b44d464834b6472e4b8dc5594f
Autor:
Larissa Fernandes Dias Pinto, Marcelo Augusto de Aguiar e Silva, Pablo Ricardo Nitsche, José Renato Bouças Farias, Rubson Natal Ribeiro Sibaldelli, Claudemir Zucareli
Publikováno v:
Semina: Ciências Agrárias, Vol 44, Iss 4 (2023)
É notório que as alterações climáticas globais têm causado impactos sobre a agricultura induzindo perdas de potencial produtivo em diversas regiões brasileiras. O objetivo deste trabalho foi avaliar a ocorrência de estiagem através da relaç
Externí odkaz:
https://doaj.org/article/668aa97383d443959ce4beb30410f0ba
Autor:
Flávia Werner, Alvadi Antonio Balbinot Junior, André Sampaio Ferreira, Julio Cezar Franchini, Henrique Debiasi, Marcelo Augusto de Aguiar e Silva
Publikováno v:
Semina: Ciências Agrárias, Vol 44, Iss 1 (2023)
The desiccation time of high-biomass pasture and nitrogen (N) fertilization of pasture and soybean can influence the soybean sowing, establishment and growth. The objective of this study was to evaluate how the time of desiccation of the preceding pa
Externí odkaz:
https://doaj.org/article/3062820e11094d528a2fdc540025ac11
Autor:
Paulo Henrique Cazarim, Marcelo Augusto de Aguiar e Silva, Adriana Pereira da Silva, Rodrigo Dlugosz da Silva, Gabriel Danilo Shimizu, Murilo Arruda Corsi, Eduardo Augusto Matsushima Tavares, Euler Augusto Inêz
Publikováno v:
Colloquium Agrariae, Vol 19, Iss 1 (2023)
Recent searches stress that soybean yield might be doubled in Brazilian conditions, so that base fertilization is pivotal, once it might interfere over the chemical and microbiological soil indicators and hence, over the crop grain yield. It was aime
Externí odkaz:
https://doaj.org/article/fc78a3e862544ab0bb2baf307c3366c9
Autor:
Juliandra Rodrigues Rosisca, Getúlio Takashi Nagashima, Carolina Maria Gaspar de Oliveira, Heverly Morais, Gustavo Hiroshi Sera, Paulo Henrique Caramori, Marcelo Augusto de Aguiar e Silva
Publikováno v:
Semina: Ciências Agrárias, Vol 43, Iss 5 (2022)
Os danos fisiológicos em cafeeiros causados pelo estresse de frio podem variar de acordo com intensidade, tempo de exposição, genótipos, idade e status nutricional das plantas. O objetivo deste trabalho foi avaliar os danos foliares, fisiológico
Externí odkaz:
https://doaj.org/article/f29983658a884c0c99fa560061f18eb2
Publikováno v:
Bioscience Journal, Vol 38, Pp e38087-e38087 (2022)
Photosystem-inhibiting herbicides, such as diquat, act by inducing oxidative stress. However, oxidative damage impairs translocation, resulting in regrowth of the plants. The aim was to evaluate the effectiveness of diquat in controlling the growth o
Externí odkaz:
https://doaj.org/article/7029c10a7088491f9ec311e67d3c39ca
Autor:
Roger Nabeyama Michels, Marcelo Giovanetti Canteri, Marcelo Augusto de Aguiar e Silva, Carlos Alberto Paulinetti da Câmara, Janksyn Bertozzi, Tatiane Cristina Dal Bosco
Publikováno v:
Revista Ciência Agronômica, Vol 53 (2022)
ABSTRACT This study aimed to develop and validate the digital image processing software to quantify leaf coverage, employing the correlation of defoliation values and NDVI with various gradients of defoliation severity of the Asian soybean rust patho
Externí odkaz:
https://doaj.org/article/5cff969a403f4a0891793efe45436bf2
Publikováno v:
Semina: Ciências Agrárias, Vol 43, Iss 2 (2022)
Glyphosate-resistant sourgrass is difficult to control, particularly when perennial, and strategies that improve the control efficiency against this grass and preserve the useful life of graminicides are warranted. Therefore, the present study aimed
Externí odkaz:
https://doaj.org/article/413a6c195d4349ddbb2bc793ef66db9c
Autor:
Guilherme Mendes Pio de Oliveira, Marco Antonio Gandolfo, Giliardi Dalazen, Jethro Barros Osipe, Stella Mendes Pio de Oliveira, Marcelo Augusto de Aguiar e Silva
Publikováno v:
Revista Ciência Agronômica, Vol 52, Iss 2 (2021)
ABSTRACT The aim was: (i) to propose a regression model for the association between injury in Roundup Ready (RR) cotton plants and drift of auxins, isolated or associated with glyphosate; (ii) to evaluate the effect of adding glyphosate to dicamba an
Externí odkaz:
https://doaj.org/article/b5ab8ca72b944434928e73e54329e285
Agroclimatic risk zoning for Grape cultivation in the Hydrographic Basin of Paraná River III, Brazil
Autor:
Nathan Felipe da Silva Caldana, Leonardo Rodrigues, Luis Gustavo Batista Ferreira, Daniel Soares Alves, Paulo Henrique Caramori, Marcelo Augusto de Aguiar e Silva
Publikováno v:
Revista de Ciências Agrárias, Vol 64 (2021)
A ampla capacidade de adaptação da videira a diferentes climas e o aprimoramento da tecnologia de produção foram fundamentais para a expansão da produção em boa parte do território brasileiro, tornando umas das principais frutas produzidas no
Externí odkaz:
https://doaj.org/article/5cc030f463c94ccb8d007bbac1f32b3d