Výsledky vyhledávání - "Kátia Valevski Sales, Fernandes"

Akademický článek

Secondary metabolites related to the resistance of Psidium spp. against the nematode Meloidogyne enterolobii

Autor: Sara Nállia de Oliveira Costa, Marcos Vinicius Toledo e Silva, Juliana Martins Ribeiro, José Mauro da Cunha e Castro, Michelle Frazão Muzitano, Rafael Garrett da Costa, Antônia Elenir Amâncio Oliveira, Kátia Valevski Sales Fernandes

Publikováno v: Heliyon, Vol 9, Iss 7, Pp e17778- (2023)

The guava tree (Psidium guajava) is a tropical species native to South America and is recognized as the 11th most economically important fruit tree in Brazil. However, the presence of the nematode Meloidogyne enterolobii and the fungus Fusarium solan

Externí odkaz: https://doaj.org/article/1dbefad708f245c188744b9e23e7bdc7

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Akademický článek

Efeito de extratos proteicos de amendoim sobre o desenvolvimento, a capacidade infectiva e atividade de enzimas proteolíticas de Meloidogyne enterolobii

Autor: Juliana Martins Ribeiro, José Mauro da Cunha e Castro, Natoniel Franklin de Melo, Kátia Valevski Sales Fernandes, Márcio dos Santos Teixeira Pinto

Publikováno v: Revista Ceres, Vol 61, Iss 3, Pp 439-442 (2014)

No Brasil, Meloidogyne enterolobii vem causando perdas significativas na produção de goiabeiras e, no submédio do Vale do São Francisco, por exemplo, o impacto negativo decorrente da infecção e morte de goiabeiras tem refletido diretamente na q

Externí odkaz: https://doaj.org/article/6ba07d8ce2a14aad9eb004586f3e85f9

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Chemical Modifications of Vicilins Interfere with Chitin-Binding Affinity and Toxicity to Callosobruchus maculatus (Coleoptera: Chrysomelidae) Insect: A Combined In Vitro and In Silico Analysis

Autor: Kayan Eudorico Ventury, Maria Raquel Alcântara de Miranda, Evenilton Pessoa Costa, Kátia Valevski Sales Fernandes, Adriana F. Uchoa, Olga L.T. Machado, Paulo R. L. Do Carmo, Sarah Rodrigues Ferreira, Antonia Elenir Amancio Oliveira

Publikováno v: Journal of Agricultural and Food Chemistry. 68:5596-5605

Vicilins are related to cowpea seed resistance toward Callosobruchus maculatus due to their ability to bind to chitinous structures lining larval midgut. However, this binding mechanism is not fully understood. Here, we identified chitin binding site

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd87eb5a0d9515d2a112d56190414759
https://doi.org/10.1021/acs.jafc.9b08034

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Rotenoids from Clitoria fairchildiana R. Howard (Fabaceae) seeds affect the cellular metabolism of larvae of Aedes aegypti L. (Culicidae)

Autor: Maria Aparecida Aride Bertonceli, Antônia Elenir Amâncio Oliveira, Michel de Souza Passos, Ivo José Curcino Vieira, Raimundo Braz-Filho, Francisco José Alves Lemos, Brunna Xavier Martins, Arnoldo Rocha Façanha, Saulo Pireda, Maura da Cunha, Kátia Valevski Sales Fernandes

Publikováno v: Pesticide biochemistry and physiology. 186

Non-domesticated species may represent a treasure chest of defensive molecules which must be investigated and rescued. Clitoria fairchildiana R. Howard is a non-domesticated Fabacea, native from the Amazonian Forest whose seeds are exquisitely refrac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::471eccefa93a1622bd01d2e4ae97b6c5
https://pubmed.ncbi.nlm.nih.gov/35973762

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Akademický článek

Cowpea Vicilins: Fractionation of Urea Denatured Sub-Units and Effects on Callosobruchus maculatus F. (Coleoptera: Bruchidae) Development

Autor: Antônio Chagas Mota, Kátia Valevski Sales Fernandes, Maurício Pereira Sales, Victor Martin Quintana Flores, José Xavier-Filho

Publikováno v: Brazilian Archives of Biology and Technology, Vol 45, Iss 1, Pp 1-5 (2002)

Vicilins (7S storage globulins) isolated from cowpea (Vigna unguiculata L.) seeds which were susceptible (S) and resistant (R) to the cowpea weevil (Callosobruchus maculatus F., Coleoptera: Bruchidae) were denatured by urea and fractionated by ion-ex

Externí odkaz: https://doaj.org/article/34a8dabad24f4f0f870959b34722b76b

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The resistance of the cowpea cv. BRS Xiquexique to infestation by cowpea weevil is related to the presence of toxic chitin-binding proteins

Autor: Maurisrael de Moura Rocha, Antônia E. A. Oliveira, Sarah Rodrigues Ferreira, Kátia Valevski Sales Fernandes, Jonas Perales, André Teixeira da Silva Ferreira, Kaesel Jackson Damasceno-Silva

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

The cowpea weevil (Callosobruchus maculatus) is the main pest that attacks cowpea (Vigna unguiculata) seeds during storage, causing nutritional and economic losses in the cowpea crop. Thus, studies aiming to identify resistant cowpea cultivars have b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd6a1d53f9ea34f8787b2e4e7d081465
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1131857

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Bifunctional Inhibitors from Capsicum chinense Seeds with Antimicrobial Activity and Specific Mechanism of Action Against Phytopathogenic Fungi

Autor: Gabriel Bonan Taveira, Marciele Souza da Silva, Layrana de Azevedo Dos Santos, Antônia E. A. Oliveira, André de Oliveira Carvalho, Kátia Valevski Sales Fernandes, Álan C. Maracahipes, Rosana Rodrigues, Valdirene Moreira Gomes

Publikováno v: Protein and peptide letters. 28(2)

Background: Antimicrobial peptides (AMPs) are found in the defense system in virtually all life forms, being present in many, if not all, plant species. Objective: The present work evaluated the antimicrobial, enzymatic activity and mechanism of acti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c68d8248db0d78cdefcdb8f62442529
https://pubmed.ncbi.nlm.nih.gov/32552632

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Toxic effect of Canavalia ensiformis seed coat on larval development of Callosobruchus maculatus

Autor: Kátia Valevski Sales Fernandes, Kayan Eudorico Ventury, Olga L.T. Machado, José Xavier-Filho, Leonardo Figueira Reis de Sá, Antonia Elenir Amancio Oliveira

Publikováno v: Journal of Pest Science. 91:313-326

The outer-covering of seeds is known as the seed coat, and this is the seed's first protective barrier against the penetration of insects. In this sense, seed coat toxicity can affect insect development. In this work, we study the influence of the Ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b57735b6d786bc76735fe6003a3bb3ea
https://doi.org/10.1007/s10340-017-0895-3

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