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Ana Beatriz Mamedes Piffer

Publications (5)

Interaction between Castor Bean oil and Jatropha oil to Control the Brassica Aphids

Ana Beatriz Mamedes Piffer, Anderson Mathias Holtz, Jéssica Mayara Coffler Botti, José Romário de Carvalho, Ronilda Lana Aguiar, Amanda Gonçalves Alves, Ana Clara Paiva Gomides, Johnatan Jair de Paula Marchiori, Bruna de Oliveira Magnani, Evellyn Zuqui Bolsoni & Patrícia Soares Furno Fontes · International Journal of Plant & Soil Science · 2023

The aim of this work was to study the effect of the interaction between castor bean oil (Ricinus communis) and jatropha oil (Jatropha curcas) on the aphid, Myzus persicae. The experiment was realized at the Institute Federal of Espírito Santo in Brazil. Tests were conducted in a...

Open access Research Article 10.9734/ijpss/2023/v35i82879

Toxicity of Jatropha and Neem Oil Combination on Pink Hibiscus Mealybug

Anderson Mathias Holtz, Ana Beatriz Mamedes Piffer, Filipe Garcia Holtz, José Romário de Carvalho, Ronilda Lana Aguiar, Fernanda Pereira Andrade, Dirceu Pratissoli & Vergilio Borghi Neto · Journal of Experimental Agriculture International · 2021

Maconellicoccus hirsutus (pink hibiscus mealybug) is a polyphagous pest species reported in about 350 species of host plants worldwide. The chemical control method is still the most used for the control of agricultural pests. In view of this, we aim to evaluate the potential of t...

Open access Research Article 10.9734/jeai/2021/v43i130636

Toxicity Aqueous Extract of Castor Bean (Ricinus communis) to Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae)

Anderson Mathias Holtz, José Romário de Carvalho, Mylena da Silva Gomes, Vergilio Borghi Neto, Ana Beatriz Mamedes Piffer & Ronilda Lana Aguiar · Journal of Experimental Agriculture International · 2019

The objective of this study was to evaluate the insecticidal effect of aqueous extract of castor bean (Ricinus communis) cake for the control of Maconellicoccus hirsutus. The toxicity tests were performed in the laboratory. Subsequently lethal concentrations 50 and 90% (LC50and L...

Open access Research Article 10.9734/jeai/2019/v38i130291

Castor Seed Oil: A Promising Biomitecide for Sustainable Management of the Red Coffee Mite (Oligonychus ilicis) (McGregor, 1917) (Prostigmata: Tetranychidae)

Thiago Rodrigues Dutra, Claudiane Martins da Rocha, Anderson Mathias Holtz, Tatiane Pereira Cofler, Ronilda Lana Aguiar, José Romário de Carvalho, Ana Beatriz Mamedes Piffer, Amanda Gonçalves Alves, Matheus de Paula Gomes, Irany Rodrigues Pretty & Patrícia Soares Furno Fontes · Journal of Experimental Agriculture International · 2022

The coffee red mite [Oligonychus ilicis (McGregor, 1917)] (Prostigmata: Tetranychidae) is one of the main causes of conilon coffee (Coffea canephora Pierre & Froehn) crop damage due to its phytophagous habit. Nowadays, environment and human harmful synthetic pesticides are us...

Open access Research Article 10.9734/jeai/2022/v44i122074

Castor Bean Cake: A Promising Alternative for Sustainable Spider Mite Management

Amanda Gonçalves Alves, Anderson Mathias Holtz, Thiago Rodrigues Dutra, José Romário de Carvalho, Ronilda Lana Aguiar, Vergilio Borghi Neto, Ana Beatriz Mamedes Piffer, Caio Henrique Binda de Assis, Ariana Magnago & Natália Daros Fienni · Journal of Experimental Agriculture International · 2022

Tetranychus urticae is an important phytophagous and cosmopolitan pest, affecting several cultures worldwide, such as papaya, strawberry, cotton, beans and soybeans. Chemical pesticides for mite control pollute the environment, poison humans and select resistant mite populations....

Open access Research Article 10.9734/jeai/2022/v44i230797