Browsing Centro de Ciências Agrárias - CCA by CNPq Subject "CIENCIAS AGRARIAS::AGRONOMIA::FITOSSANIDADE"
Now showing items 21-34 of 34
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Distribution and genetic diversity of Xylella fastidiosa associated with olive quick decline in southeastern Brazil
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Produção Vegetal e Bioprocessos Associados - PPGPVBA-Ar, Câmpus Araras, 21/08/2019)Xylella fastidiosa (XF) is a bacterium capable of colonizing a large number of plants, but is mainly known to cause disease in economically important crops such as citrus, grapevines, coffee and more recently olive trees. ... -
Raquitismo-das-soqueiras: métodos de diagnose, influência da idade da cana-de-açúcar para detecção e efeito da termoterapia em dois títulos de Leifsonia xyli subsp. xyli
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 15/01/2021)Ratoon stunt (RSD), caused by Leifsonia xyli subsp. xyli (Lxx), is considered the main sugarcane disease for directly affecting yield crop. The disease is disseminated in all cultivars and states of the Country; still, ... -
Cigarrinha-do-milho (Dalbulus maidis) e o complexo dos enfezamentos: características de transmissão, disseminação e controle
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 08/01/2021)In corn, the leafhopper, Dalbulus maidis (DeLong & Wolcott) (Hemiptera: Cicadellidae) is the vector of three pathogens: Spiroplasma kunkelii (corn stunt spiroplasma), Maize bushy stunt phytoplasma and maize streak virus ... -
Propagação e controle de Anredera cordifolia (Ten.) Stennis
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Agricultura e Ambiente - PPGAA-Ar, Câmpus Araras, 22/06/2020)Anredera cordifolia (Ten.) Stennis (Madeira vine) is a succulent vine that produces vegetative structures on its stem, called aerial bulbils that are responsible for the dispersion of this species. This plant has become a ... -
Avaliação das leveduras Torulaspora globosa e Trichosporon asahii no controle da podridão negra em frutos de tomate
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 10/12/2020)Post-harvest rot has been responsible for losses by producers, a fact which has limited the commercialization of agricultural products for consumption in natura, fruits and vegetables. The fungus Alternaria alternata is ... -
Seletividade de herbicidas aplicados em pré-emergência e pós-emergência sobre Crotalaria ochroleuca, Cajanus cajan e Raphanus sativus
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Agricultura e Ambiente - PPGAA-Ar, Câmpus Araras, 12/05/2017)Green manure has been widely diffused because of the benefits it brings to the chemical, physical and biological characteristics of the soil. However, the adoption of this practice by farmers depends on the definition ... -
Ação do óleo essencial de pimenta-rosa ("Schinus terebinthifolius") no desenvolvimento in vitro de "Colletotrichum truncatum", agente causal da antracnose da soja ("Glycine max")
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 09/04/2021)the soybean is one of the most economically important crops in the world and has been cultivated by thousands of family farmers, especially in the southern region of the country. Crop productivity can be threatened by ... -
Avaliação de severidade quanto à resistência ao crestamento bacteriano comum em painel de feijões carioca
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 27/06/2021)The common bean (Phaseolus vulgaris L.) is one of the most important components of the Brazilian diet, as it is an excellent source of protein, and the incidence of diseases is one of the most important factors that affect ... -
Uso de extrato de canela, extrato de cravo e hipoclorito de sódio no controle de Fusarium oxysporum f. sp. lycopersici e Alternaria alternata
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Produção Vegetal e Bioprocessos Associados - PPGPVBA-Ar, Câmpus Araras, 28/07/2021)The tomato crop is very sensitive to phytosanitary problems, among the fungal diseases that affect the crop, the Fusarium wilt caused by Fusarium oxysporum f. sp. lycopersici and the black spot, caused by Alternaria ... -
Bioecologia, monitoramento e controle do bicudo-da-cana-de-açúcar (Sphenophorus levis): uma revisão bibliográfica
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 17/11/2021)Sugarcane is attacked by numerous pests, among them the sugarcane weevil, Sphenophorus levis Vaurie, 1978 (Coleoptera: Curculionidae), whose larvae cause severe destruction of the cane stalks, leading to early renewal of ... -
Controle de formigas cortadeiras com uso de óleos essenciais: uma revisão
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 23/09/2022)In Brazil, reforestation and monoculture practices are strongly impacted by leaf-cutting ants, which cause severe damage while affecting different stages of plant development and are distributed on a large scale. In this ... -
Uma abordagem global sobre o uso de joaninhas no controle biológico
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 09/02/2024)One of the main challenges for current agriculture is the proliferation of pest insects in crops, especially different species of aphids, due to the large number of crops they infest, their high reproductive capacity, and ... -
Adaptação de uma dieta artificial para linhagem e sexagem genética de Anastrepha fraterculus (Diptera: Tephritidae) e doses para indução para esterilidade sob hipóxia
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 16/02/2024)The Anastrepha fraterculus fly, also known as the South American fruit fly, is one of the main pests in Brazilian fruit farming. Therefore, the production of sterile males through irradiation (Sterile Insect Technique - ... -
Avaliação e caracterização química de substratos vegetais para atração e monitoramento de Sphenophorus levis Vaurie, 1978 (Coleoptera: Curculionidae)
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Agricultura e Ambiente - PPGAA-Ar, Câmpus Araras, 30/04/2024)Brazil is the world leader in sugarcane production, a crop of extreme relevance to the agribusiness sector. However, Sphenophorus levis, one of the main pests of this crop, has affected production in some regions of the ...