Soybean Resistance
Mostrando 1-12 de 256 artigos, teses e dissertações.
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1. INDUCTION OF SOYBEAN RESISTANCE MECHANISMS TO ANTHRACNOSE BY BIOCONTROL AGENTS
RESUMO O controle biolósgico, pensando no manejo integrado, tem sido inserido em conjunto com outras técnicas de manejo de doenças, como antracnose da cultura da soja. O objetivo deste trabalho foi verificar a ação de isolados de Trichoderma e Bacillus na indução de mecanismos de resistência da soja á antracnose. O delineamento estatístico foi inte
Revista Caatinga. Publicado em: 2022
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2. HYPERSPECTRAL SPECTROSCOPY TO DETECT DIFFERENT RESPONSES OF TWO SOYBEAN (GLYCINE MAX) CULTIVARS TO CHARCOAL ROT (MACROPHOMINA PHASEOLINA) TOXIN
ABSTRACT Previous studies have confirmed the potential of hyperspectral spectroscopy (HS) to detect charcoal rot toxin effect on soybean (Glycine max). However, there is no evidence that it can differentiate among difference responses to that effect. This research tested the potential of HS (900–2400 nm) to differentiate different responses to charcoal rot
Eng. Agríc.. Publicado em: 2021-02
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3. Selection to high productivity and stink bugs resistance by multivariate data analyses in soybean
ABSTRACT Stink bugs that affect soybeans are responsible for significant losses in seed production, quality and germination potential, in addition to hindering the mechanized harvest. To develop insect resistant materials, the breeder can compile a selection index by factor analysis. Therefore, the objective of this work was to validate the use of factor ana
Bragantia. Publicado em: 2020-06
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4. SOYBEAN AGRONOMIC PERFORMANCE AND SOIL PHYSICAL ATTRIBUTES UNDER TRACTOR TRAFFIC INTENSITIES
ABSTRACT Machinery traffic intensification has been recurrent in intensive agriculture in annual crops, which may lead to structural soil degradation and, consequently, a reduction of its productive capacity. Therefore, this study aimed to assess the influence of tractor traffic intensification on soil physical attributes and soybean yield components. The st
Eng. Agríc.. Publicado em: 2020-02
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5. A Rare Case of Cardiorespiratory Arrest after Metoclopramide Infusion
ABSTRACT Machinery traffic intensification has been recurrent in intensive agriculture in annual crops, which may lead to structural soil degradation and, consequently, a reduction of its productive capacity. Therefore, this study aimed to assess the influence of tractor traffic intensification on soil physical attributes and soybean yield components. The st
Int. J. Cardiovasc. Sci.. Publicado em: 2020-02
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6. Chiseling and gypsum application affecting soil physical attributes, root growth and soybean yield
RESUMO O objetivo desse estudo foi avaliar o efeito da escarificação e da gessagem em atributos físicos do solo, crescimento de raízes e produtividade de grãos de soja. O experimento foi conduzido em Londrina, PR, em delineamento de blocos completos casualizados, com seis repetições. O solo da área experimental foi classificado como Latossolo Vermelh
Rev. Ciênc. Agron.. Publicado em: 04/11/2019
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7. Combining Ability for Resistance to White Mold in a Diallel Cross of Soybean
Abstract The white mold, caused by Sclerotinia sclerotiorum (Lib.) de Bary, is one of the most important diseases of soybean. The objective of the present work was to evaluate the soybean reaction to the fungus S. sclerotiorum, which causes white mold, in a partial diallel with 50 crosses. The Group I of parents was composed of ten experimental lines with hi
Braz. arch. biol. technol.. Publicado em: 24/10/2019
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8. Caracterização de genótipos de soja com resistência parcial à ferrugem da soja
RESUMO A ferrugem asiática da soja (FAS), causada pelo fungo Phakopsora pachyrhizi, é uma das doenças mais severas na cultura. Dentre as estratégias para seu manejo propõe-se a utilização de genótipos com resistência horizontal ou parcial, ainda restritos no mercado, mas promissores pela durabilidade da resistência. O objetivo deste trabalho foi av
Summa phytopathol.. Publicado em: 14/10/2019
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9. Performance of chlorothalonil levels and spraying intervals on Asian rust control and soybean grain yield
RESUMO Em experimento conduzido no campo, na safra 2017/18, com a cultivar Syn 1561 IPRO, avaliou-se a interação de doses e de intervalos entre aplicação do fungicida clorotalonil no controle da ferrugem asiática da soja, causada por Phakopsora pachyrhizi. A primeira aplicação do fungicida foi realizada no estádio V8, 44 dias após a emergência, com
Summa phytopathol.. Publicado em: 14/10/2019
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10. MANAGEMENT SYSTEMS: SOIL COVER AND COMPACTION, LONGITUDINAL DISTRIBUTION, AND YIELD OF SOYBEAN CROP
ABSTRACT The way the soil is managed can influence its structuring and, consequently, crop yield. Thus, this study aimed to evaluate the effect caused by the management systems plowing followed by two intermediate harrowing operations, intermediate harrowing, chiseling, chiseling followed by intermediate harrowing, cross chiseling followed by intermediate ha
Eng. Agríc.. Publicado em: 12/08/2019
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11. CHEMICAL CONTROL OF ASIAN SOYBEAN RUST AS A FUNCTION OF CULTIVAR, ROW SPACING AND SPRAY BAR SUPPORT SYSTEMS
ABSTRACT Product deposition and foliar surface cover are highly impacting factors on the efficiency of foliar fungicides applied to soybean cultivars, due to their low mobility, with side effects on Asian soybean rust (ASR) control. Spray bar support systems, such as the air curtain (Vortex®) and the use of nozzles along the bar (Dropleg®), stand out as an
Eng. Agríc.. Publicado em: 12/08/2019
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12. Evaluation of soybean breeding lineages to new sources of root-knot nematode resistance
RESUMO No Brasil, as perdas causadas pelos nematoides aumentaram nas áreas produtoras à medida que a cultura da soja se expande. Portanto, este trabalho teve como objetivo desenvolver uma nova cultivar de soja não geneticamente modificada que combinasse características como resistência a nematoides, maturação precoce, alta produtividade de grãos e al
Ciênc. agrotec.. Publicado em: 08/08/2019