Esalq Usp
Mostrando 1-12 de 340 artigos, teses e dissertações.
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1. SOYBEAN YIELD UNDER NO-TILLAGE SYSTEM WITH AN EARLY Eleusine coracana FERTILIZATION
RESUMO A possibilidade da antecipação da adubação da soja em uma cultura antecessora traz inúmeros benefícios, principalmente, operacionais e colabora para que o sistema de produção seja mais conservacionista e equilibrado. Com o objetivo de avaliar os efeitos da adubação antecipada sobre a produtividade da cultura da soja foi conduzido o presente
Revista Caatinga. Publicado em: 2022
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2. Phytopathogen resistance of phytohormone-deficient and low-sensitivity mutant tomatoes
ABSTRACT This study broadens the knowledge of plant-pathogen interactions using phytohormone-deficient and low-sensitivity mutant tomatoes. The experiment was performed under greenhouse conditions and the mutants used were provided by the HCPD laboratory, at ESALQ/USP. The hormone mutant Never ripe showed a larger final lesion size when inoculated with Botry
Rev. Ceres. Publicado em: 2021-06
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3. Incidência e caracterização molecular de badnavírus em bancos de germoplasma de inhame no Brasil
RESUMO Os badnavírus (família Caulimoviridae) possuem genoma de dsDNA semicircular encapsidado em partículas baciliformes. Dioscorea bacilliform virus (DBV) é um importante Badnavirus infectando várias espécies de Dioscorea (inhame) no hemisfério sul. No presente estudo, 235 amostras foliares de inhame foram coletadas em diferentes bancos de germoplas
Summa phytopathol.. Publicado em: 2020-09
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4. O AGRO E USAID: O CONVÊNIO ESALQ/USP E OHIO UNIVERSITY (1964-1985)
RESUMO Este artigo tem como objetivo analisar o convênio binacional entre Brasil e Estados Unidos na área rural no período ditatorial. Por meio de documentos históricos de Piracicaba (SP), se revelou os acordos entre a Escola Superior de Agricultura “Luiz de Queiroz” da Universidade de São Paulo (Esalq/USP), a Agência dos Estados Unidos para o Dese
Hist. Educ.. Publicado em: 26/09/2019
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5. MODELING SOIL WATER REDISTRIBUTION UNDER SURFACE DRIP IRRIGATION
ABSTRACT The main objective of this study was to develop a numerical model to simulate water distribution, and the shape of the wetted soil volume, resulting from a point source irrigation at the ground surface (dripper), given soil hydraulic properties and irrigation system parameters. The mathematical model was developed in Fortran 90 at the Department of
Eng. Agríc.. Publicado em: 2019-02
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6. Soil Water Retention Curve as Affected by Sample Height
ABSTRACT: The soil water retention curve is one of the main instruments to assess the soil physical quality and to improve soil management. Traditionally, the equipment most used in the laboratory to determine the retention curve has been Haines funnels and Richards chambers. An important factor to which little attention has been given in the use of these eq
Rev. Bras. Ciênc. Solo. Publicado em: 14/11/2018
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7. DITADURA E EDUCAÇÃO AGRÍCOLA: A ESALQ/USP E A “GÊNESE” DO AGRONEGÓCIO BRASILEIRO
RESUMO: Esse artigo teve por objetivo analisar as relações entre a agricultura, a educação superior agrícola e a ditadura do movimento civil-militar de 1964 a 1985, tendo por foco a Escola Superior de Agricultura “Luiz de Queiroz” da Universidade de São Paulo (ESALQ/USP), eleita em 2015 a quinta melhor escola de Ciências Agrícolas do mundo. Proje
Educ. Soc.. Publicado em: 2018-06
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8. Be-Breeder: an R/Shiny application for phenotypic data analyses in plant breeding
Abstract In order to successfully achieve the final goal of genotype selection in plant breeding programs, many aspects must be considered and carefully thought regarding cost, time, and efficiency. Thus, we have developed the Be-Breeder application to perform main biometric and statistical analyses using mixed and multivariate models. Implemented using the
Crop Breed. Appl. Biotechnol.. Publicado em: 2018-04
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9. Vigor-S, a new system for evaluating the physiological potential of maize seeds
ABSTRACT: The refinement of vigor tests and the possibility of utilizing computer resources for the effective evaluation of the seed physiological potential have attracted considerable interest from research and seed technologists. The aim of this study was to evaluate the physiological potential of maize seeds using the newly-created Automated Analysis of S
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-04
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10. Be-Breeder - an application for analysis of genomic data in plant breeding
Abstract Be-Breeder is an application directed toward genetic breeding of plants, developed through the Shiny package of the R software, which allows different phenotype and molecular (marker) analysis to be undertaken. The section for analysis of molecular data of the Be-Breeder application makes it possible to achieve quality control of genotyping data, to
Crop Breed. Appl. Biotechnol.. Publicado em: 2017-03
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11. Produção e qualidade da minimelancia cv. Smile irrigada com água salina
RESUMO Com o objetivo de estudar a tolerância à salinidade da água de irrigação na minimelancia cv. Smile, um experimento foi conduzido em casa de vegetação do Departamento de Engenharia de Biossistemas da ESALQ/USP. O delineamento experimental adotado foi em blocos casualizados. As plantas foram irrigadas com cinco níveis de salinidade (S1 = 1,0; S2
Rev. bras. eng. agríc. ambient.. Publicado em: 2016-10
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12. Be-Breeder - Learning: a new tool for teaching and learning plant breeding principles
Abstract The Be-Breeder application is an on-line tool constructed through the R software for the purpose of assisting in some of the main genetic and statistical analyses related to the area of plant breeding. In addition, Be-Breeder provides a section called "Learning", which in a simple click-point manner allows explanation of theories related to the effe
Crop Breed. Appl. Biotechnol.. Publicado em: 2016-09