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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
27/05/2021 |
Data da última atualização: |
27/05/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SANTOS, J. de O.; ANGELOTTI, F.; COSTA-LIMA, T. C. da. |
Afiliação: |
JÉSSICA DE OLIVEIRA SANTOS, UPE; FRANCISLENE ANGELOTTI, CPATSA; TIAGO CARDOSO DA COSTA LIMA, CPATSA. |
Título: |
Does elevated CO2 affect the biological aspects of Liriomyza sativae in melon plants?. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Semina: Ciênc. Agrár, Londrina, v. 42, n. 4, p. 2151-2162, jul./ago. 2021. |
ISSN: |
1679-0359/DOI: 10.5433/1679-0359 |
DOI: |
10.5433/1679-0359.2021v42n4p2151 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: An increase in the carbon dioxide concentration (CO2) in the atmosphere has occurred in recent years, influencing the different biological aspects of herbivorous insects. The present study aimed to evaluate the effect of CO2 increase on the biological aspects of Liriomyza sativae Blanchard leafminer in melon plants. For this, two experiments were carried out: (i) to evaluate the effect of melon plants grown in CO2-enriched environments on the immature developmental stages of L. sativae and L. sativae adult longevity, and (ii) to verify the impact of increased CO2 concentration on L. sativae adult survival, feeding punctures, and oviposition. The experiments were carried out in growth chambers maintained in the temperature regime of 20-26-33 °C (simulating the minimum, average, and maximum daily temperature) and under two CO2 concentrations (400 ppm and 770 ppm). The immature stages and the egg-adult period of L. sativae were longer when they developed on plants grown in high CO2 levels (770 ppm), but no difference in adult longevity was observed. The viability of the immature phases was not different between the two CO2 concentrations. Furthermore, there was no difference in the number of eggs and feeding punctures between treatments. Thus, the increase in CO2 concentration prolongs the duration of the immature stages of L. sativae; however, it does not affect their viability. Adult survival, fertility, and feeding punctures were also unmodified by the environment enriched with CO2. Resumo:O aumento da concentração de CO2 interfere em aspectos biológicos de Liriomyza sativae em meloeiro? O aumento da concentração de dióxido de carbono (CO2) na atmosfera tem ocorrido nos últimos anos, influenciando nos diferentes aspectos biológicos de insetos herbívoros. O presente trabalho visa avaliar o impacto do aumento da concentração de CO2 sobre aspectos biológicos da mosca-minadora, Liriomyza sativae Blanchard, em meloeiro. Para isso foram realizados dois experimentos: (i) o primeiro para avaliar o efeito de plantas de meloeiro cultivadas em ambientes enriquecido com CO2 sobre o desenvolvimento dos estágios imaturos e da longevidade dos adultos de L. sativae; e o (ii) segundo para verificar o impacto do aumento da concentração de CO2 sobre a sobrevivência, puncturas de alimentação e oviposição de L. sativae. Os experimentos foram conduzidos em câmaras de crescimento com regime de temperatura de 20-26-33°C (simulando a temperatura mínima, média e máxima diária) e duas concentrações de CO2, 400 e 770 ppm. Os estágios imaturos e o período ovo-adulto de L. sativae foram maiores quando desenvolvidos em plantas cultivadas em elevado nível de CO2, no entanto não foi observado diferença na longevidade dos adultos. A viabilidade das fases imaturas não diferenciou entre as duas concentrações de CO2. Não houve diferença no número de ovos e puncturas de alimentação entre os tratamentos. Desta forma, o aumento de CO2 prolonga a duração dos estágios imaturos de L. sativae, porém, não afeta a viabilidade destas. A sobrevivência dos adultos, fecundidade e puncturas de alimentação também não é modificada no ambiente enriquecido com CO2. MenosAbstract: An increase in the carbon dioxide concentration (CO2) in the atmosphere has occurred in recent years, influencing the different biological aspects of herbivorous insects. The present study aimed to evaluate the effect of CO2 increase on the biological aspects of Liriomyza sativae Blanchard leafminer in melon plants. For this, two experiments were carried out: (i) to evaluate the effect of melon plants grown in CO2-enriched environments on the immature developmental stages of L. sativae and L. sativae adult longevity, and (ii) to verify the impact of increased CO2 concentration on L. sativae adult survival, feeding punctures, and oviposition. The experiments were carried out in growth chambers maintained in the temperature regime of 20-26-33 °C (simulating the minimum, average, and maximum daily temperature) and under two CO2 concentrations (400 ppm and 770 ppm). The immature stages and the egg-adult period of L. sativae were longer when they developed on plants grown in high CO2 levels (770 ppm), but no difference in adult longevity was observed. The viability of the immature phases was not different between the two CO2 concentrations. Furthermore, there was no difference in the number of eggs and feeding punctures between treatments. Thus, the increase in CO2 concentration prolongs the duration of the immature stages of L. sativae; however, it does not affect their viability. Adult survival, fertility, and feeding punctures were also unmodified by the environment ... Mostrar Tudo |
Palavras-Chave: |
Ambiente enriquecido com CO2; Fecundidade; Meloeiro; Puncturas de alimentação; Sobrevivência dos adultos. |
Thesagro: |
Cucumis Melo; Dióxido de Carbono; Díptera Agromyzidae; Mosca Minadora; Mudança Climática. |
Thesaurus Nal: |
Agromyzidae; Carbon dioxide; Climate change; Cucumis melo subsp. melo; Leafminers. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223488/1/Semina.-Does-elevated-CO2.-v.42n.4.2021.pdf
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Marc: |
LEADER 04324naa a2200349 a 4500 001 2132059 005 2021-05-27 008 2021 bl uuuu u00u1 u #d 022 $a1679-0359/DOI: 10.5433/1679-0359 024 7 $a10.5433/1679-0359.2021v42n4p2151$2DOI 100 1 $aSANTOS, J. de O. 245 $aDoes elevated CO2 affect the biological aspects of Liriomyza sativae in melon plants?.$h[electronic resource] 260 $c2021 520 $aAbstract: An increase in the carbon dioxide concentration (CO2) in the atmosphere has occurred in recent years, influencing the different biological aspects of herbivorous insects. The present study aimed to evaluate the effect of CO2 increase on the biological aspects of Liriomyza sativae Blanchard leafminer in melon plants. For this, two experiments were carried out: (i) to evaluate the effect of melon plants grown in CO2-enriched environments on the immature developmental stages of L. sativae and L. sativae adult longevity, and (ii) to verify the impact of increased CO2 concentration on L. sativae adult survival, feeding punctures, and oviposition. The experiments were carried out in growth chambers maintained in the temperature regime of 20-26-33 °C (simulating the minimum, average, and maximum daily temperature) and under two CO2 concentrations (400 ppm and 770 ppm). The immature stages and the egg-adult period of L. sativae were longer when they developed on plants grown in high CO2 levels (770 ppm), but no difference in adult longevity was observed. The viability of the immature phases was not different between the two CO2 concentrations. Furthermore, there was no difference in the number of eggs and feeding punctures between treatments. Thus, the increase in CO2 concentration prolongs the duration of the immature stages of L. sativae; however, it does not affect their viability. Adult survival, fertility, and feeding punctures were also unmodified by the environment enriched with CO2. Resumo:O aumento da concentração de CO2 interfere em aspectos biológicos de Liriomyza sativae em meloeiro? O aumento da concentração de dióxido de carbono (CO2) na atmosfera tem ocorrido nos últimos anos, influenciando nos diferentes aspectos biológicos de insetos herbívoros. O presente trabalho visa avaliar o impacto do aumento da concentração de CO2 sobre aspectos biológicos da mosca-minadora, Liriomyza sativae Blanchard, em meloeiro. Para isso foram realizados dois experimentos: (i) o primeiro para avaliar o efeito de plantas de meloeiro cultivadas em ambientes enriquecido com CO2 sobre o desenvolvimento dos estágios imaturos e da longevidade dos adultos de L. sativae; e o (ii) segundo para verificar o impacto do aumento da concentração de CO2 sobre a sobrevivência, puncturas de alimentação e oviposição de L. sativae. Os experimentos foram conduzidos em câmaras de crescimento com regime de temperatura de 20-26-33°C (simulando a temperatura mínima, média e máxima diária) e duas concentrações de CO2, 400 e 770 ppm. Os estágios imaturos e o período ovo-adulto de L. sativae foram maiores quando desenvolvidos em plantas cultivadas em elevado nível de CO2, no entanto não foi observado diferença na longevidade dos adultos. A viabilidade das fases imaturas não diferenciou entre as duas concentrações de CO2. Não houve diferença no número de ovos e puncturas de alimentação entre os tratamentos. Desta forma, o aumento de CO2 prolonga a duração dos estágios imaturos de L. sativae, porém, não afeta a viabilidade destas. A sobrevivência dos adultos, fecundidade e puncturas de alimentação também não é modificada no ambiente enriquecido com CO2. 650 $aAgromyzidae 650 $aCarbon dioxide 650 $aClimate change 650 $aCucumis melo subsp. melo 650 $aLeafminers 650 $aCucumis Melo 650 $aDióxido de Carbono 650 $aDíptera Agromyzidae 650 $aMosca Minadora 650 $aMudança Climática 653 $aAmbiente enriquecido com CO2 653 $aFecundidade 653 $aMeloeiro 653 $aPuncturas de alimentação 653 $aSobrevivência dos adultos 700 1 $aANGELOTTI, F. 700 1 $aCOSTA-LIMA, T. C. da 773 $tSemina: Ciênc. Agrár, Londrina$gv. 42, n. 4, p. 2151-2162, jul./ago. 2021.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Instrumentação; Embrapa Soja. |
Data corrente: |
31/08/2023 |
Data da última atualização: |
31/08/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
C - 0 |
Autoria: |
SPERANZA, E. A.; NAIME, J. de M.; VAZ, C. M. P.; FRANCHINI, J. C.; INAMASU, R. Y.; LOPES, I. de O. N.; QUEIROS, L. R.; RABELLO, L. M.; JORGE, L. A. de C.; CHAGAS, S. das; SCHELP, M. X.; VECCHI, L. |
Afiliação: |
EDUARDO ANTONIO SPERANZA, CNPTIA; JOAO DE MENDONCA NAIME, CNPDIA; CARLOS MANOEL PEDRO VAZ, CNPDIA; JULIO CEZAR FRANCHINI DOS SANTOS, CNPSO; RICARDO YASSUSHI INAMASU, CNPDIA; IVANI DE OLIVEIRA NEGRAO LOPES, CNPSO; LEONARDO RIBEIRO QUEIROS, CNPTIA; LADISLAU MARCELINO RABELLO, CNPDIA; LUCIO ANDRE DE CASTRO JORGE, CNPDIA; SERGIO DAS CHAGAS, GRUPO AMAGGI; MATHIAS XAVIER SCHELP, ROBERT BOSCH LIMITADA; LEONARDO VECCHI, ROBERT BOSCH LIMITADA. |
Título: |
Delineating management zones with different yield potentials in soybean-corn and soybean-cotton production systems. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
AgriEngineering, v. 5, n. 3, p. 1481-1497, Sept. 2023. |
DOI: |
https://doi.org/10.3390/agriengineering5030092 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: The delineation of management zones is one of the ways to enable the spatially differentiated management of plots using precision agriculture tools. Over the years, the spatial variability of data collected from soil and plant sampling started to be replaced by data collected by proximal and orbital sensors. As a result, the variety and volume of data have increased considerably, making it necessary to use advanced computational tools, such as machine learning, for data analysis and decision-making support. This paper presents a methodology used to establish management zones (MZ) in precision agriculture by analyzing data obtained from soil sampling, proximal sensors and orbital sensors, in experiments carried out in four plots featuring soybean-cotton and soybean-corn crops, in Mato Grosso and Paraná states, Brazil. Four procedures were evaluated, using different input data sets for the MZ delineation: (I) soil attributes, including clay content, apparent electrical conductivity or fertility, along with elevation, yield maps and vegetation indices (VIs) captured during the peak crop biomass period; (II) soil attributes in conjunction with VIs demonstrating strong correlations; (III) solely VIs exhibiting robust correlation with soil attributes and yield; (IV) VIs selected via random forests to identify the importance of the variable for estimating yield. The results showed that the VIs derived from satellite images could effectively replace other types of data. For plots where the natural spatial variability can be easily identified, all procedures favor obtaining MZ maps that allow reductions of 40% to 70% in yield variance, justifying their use. On the other hand, in plots with low natural spatial variability and that do not have reliable yield maps, different data sets used as input do not help in obtaining feasible MZ maps. For areas where anthropogenic activities with spatially differentiated treatment are already present, the exclusive use of VIs for the delineation of MZs must be carried out with reservations. MenosAbstract: The delineation of management zones is one of the ways to enable the spatially differentiated management of plots using precision agriculture tools. Over the years, the spatial variability of data collected from soil and plant sampling started to be replaced by data collected by proximal and orbital sensors. As a result, the variety and volume of data have increased considerably, making it necessary to use advanced computational tools, such as machine learning, for data analysis and decision-making support. This paper presents a methodology used to establish management zones (MZ) in precision agriculture by analyzing data obtained from soil sampling, proximal sensors and orbital sensors, in experiments carried out in four plots featuring soybean-cotton and soybean-corn crops, in Mato Grosso and Paraná states, Brazil. Four procedures were evaluated, using different input data sets for the MZ delineation: (I) soil attributes, including clay content, apparent electrical conductivity or fertility, along with elevation, yield maps and vegetation indices (VIs) captured during the peak crop biomass period; (II) soil attributes in conjunction with VIs demonstrating strong correlations; (III) solely VIs exhibiting robust correlation with soil attributes and yield; (IV) VIs selected via random forests to identify the importance of the variable for estimating yield. The results showed that the VIs derived from satellite images could effectively replace other types of data. Fo... Mostrar Tudo |
Palavras-Chave: |
Aprendizado de máquina; Machine learning; Management Zones; Spatial variability; Variabilidade espacial. |
Thesagro: |
Agricultura de Precisão; Algodão; Milho; Soja. |
Thesaurus NAL: |
Corn; Cotton; Precision agriculture; Soybeans. |
Categoria do assunto: |
-- X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1156255/1/AP-Delineating-Management-2023.pdf
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Marc: |
LEADER 03293naa a2200421 a 4500 001 2156255 005 2023-08-31 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/agriengineering5030092$2DOI 100 1 $aSPERANZA, E. A. 245 $aDelineating management zones with different yield potentials in soybean-corn and soybean-cotton production systems.$h[electronic resource] 260 $c2023 520 $aAbstract: The delineation of management zones is one of the ways to enable the spatially differentiated management of plots using precision agriculture tools. Over the years, the spatial variability of data collected from soil and plant sampling started to be replaced by data collected by proximal and orbital sensors. As a result, the variety and volume of data have increased considerably, making it necessary to use advanced computational tools, such as machine learning, for data analysis and decision-making support. This paper presents a methodology used to establish management zones (MZ) in precision agriculture by analyzing data obtained from soil sampling, proximal sensors and orbital sensors, in experiments carried out in four plots featuring soybean-cotton and soybean-corn crops, in Mato Grosso and Paraná states, Brazil. Four procedures were evaluated, using different input data sets for the MZ delineation: (I) soil attributes, including clay content, apparent electrical conductivity or fertility, along with elevation, yield maps and vegetation indices (VIs) captured during the peak crop biomass period; (II) soil attributes in conjunction with VIs demonstrating strong correlations; (III) solely VIs exhibiting robust correlation with soil attributes and yield; (IV) VIs selected via random forests to identify the importance of the variable for estimating yield. The results showed that the VIs derived from satellite images could effectively replace other types of data. For plots where the natural spatial variability can be easily identified, all procedures favor obtaining MZ maps that allow reductions of 40% to 70% in yield variance, justifying their use. On the other hand, in plots with low natural spatial variability and that do not have reliable yield maps, different data sets used as input do not help in obtaining feasible MZ maps. For areas where anthropogenic activities with spatially differentiated treatment are already present, the exclusive use of VIs for the delineation of MZs must be carried out with reservations. 650 $aCorn 650 $aCotton 650 $aPrecision agriculture 650 $aSoybeans 650 $aAgricultura de Precisão 650 $aAlgodão 650 $aMilho 650 $aSoja 653 $aAprendizado de máquina 653 $aMachine learning 653 $aManagement Zones 653 $aSpatial variability 653 $aVariabilidade espacial 700 1 $aNAIME, J. de M. 700 1 $aVAZ, C. M. P. 700 1 $aFRANCHINI, J. C. 700 1 $aINAMASU, R. Y. 700 1 $aLOPES, I. de O. N. 700 1 $aQUEIROS, L. R. 700 1 $aRABELLO, L. M. 700 1 $aJORGE, L. A. de C. 700 1 $aCHAGAS, S. das 700 1 $aSCHELP, M. X. 700 1 $aVECCHI, L. 773 $tAgriEngineering$gv. 5, n. 3, p. 1481-1497, Sept. 2023.
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