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O presente trabalho objetivou avaliar a eficácia da ulvana, um polissacarídeo proveniente de alga, em induzir resistência em Phaseolus vulgaris contra Colletotrichum lindemuthianum, quando formulada s... ...

Repository: BDPA     Publication year: 2011

Sementes de café (Coffea arabica L.) são classificadas como intermediárias em relação à tolerância à dessecação, são sensíveis à desidratação até certo grau de umidade, e tem sua armazenabilidade redu... ...

Repository: BDPA     Publication year: 2016

Industrial effluents and wastewater treatment have been a mainstay of environmental preservation and remediation for the last decade. Silica nanoparticles (SiO2) obtained from rice husk (RH) are an al... ...

Repository: BDPA     Publication year: 2023

Femtosecond laser micromachining stands out as an efficient and flexible tool for fabricating optical waveguides, which are key elements in photonics for their ability to confine and direct light prop... ...

Repository: BDPA     Publication year: 2022

RESUMO: Os materiais cimentícios são os mais utilizados em construções agrícolas, no entanto, não há uma recomendação estabelecida para concretos e argamassas em ambientes agrícolas no Brasil, e mais... ...

Repository: BDPA     Publication year: 2021

Seeds of the Coffea canephora species are considered more recalcitrant than those of the Coffea arabica species. They tolerate partial dehydration and they cannot be stored in conventional seed banks... ...

Repository: BDPA     Publication year: 2019

This paper presents an easy and practical procedure to obtain silica-based C-8 type sorbents for use in solid-phase extraction. The materials are prepared by depositing poly(methyloctylsiloxane), PMOS... ...

Repository: BDPA     Publication year: 2006

Os íons Ca2 + formam pontes entre pectinas e polissacarídeos da parede celular, conferindo resistência principalmente na lamela média, enquanto o silício acumula-se principalmente nos vacúolos na form... ...

Repository: BDPA     Publication year: 2009

With the progress of nanotechnology and increase in demand, several silica processing industries have started producing silica nanoparticles. As a result, the search for new sources capable of produci... ...

Repository: BDPA     Publication year: 2015

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