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Formulações à base de Bacillus spp., para controle de Alternaria alternata f.sp citri
(Universidade Federal de São Carlos, 2020-03-13)
In the 2018 harvest, Brazil produced 996.872 tons of tangerines and their hybrids, with the state of São Paulo and Minas Gerais responsible for 59% of this production. However, this productive potential requires the use ...
Efeito da concentração de Leifsonia xyli subsp. xyli na termoterapia e no peso de colmos em três variedades de cana-de-açúcar
(Universidade Federal de São Carlos, 2020-08-26)
Ratoon stunt disease (Leifsonia xyli subsp. xyli), is currently considered the main disease of sugarcane in all major producing countries. Because propagating materials is the sole source of primary inoculum, the use of ...
Cigarrinha-do-milho (Dalbulus maidis) e o complexo dos enfezamentos: características de transmissão, disseminação e controle
(Universidade Federal de São Carlos, 2021-01-08)
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 ...
Avaliação das leveduras Torulaspora globosa e Trichosporon asahii no controle da podridão negra em frutos de tomate
(Universidade Federal de São Carlos, 2020-12-10)
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 ...
Propagação e controle de Anredera cordifolia (Ten.) Stennis
(Universidade Federal de São Carlos, 2020-06-22)
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 ...
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, 2021-01-15)
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, ...
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, 2021-04-09)
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 ...
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, 2021-07-28)
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 ...
Avaliação de severidade quanto à resistência ao crestamento bacteriano comum em painel de feijões carioca
(Universidade Federal de São Carlos, 2021-06-27)
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 ...
Bioecologia, monitoramento e controle do bicudo-da-cana-de-açúcar (Sphenophorus levis): uma revisão bibliográfica
(Universidade Federal de São Carlos, 2021-11-17)
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 ...