Results 101 to 110 of about 52,524 (279)

Commodity risk assessment of Ligustrum ovalifolium and Ligustrum vulgare plants from the UK

EFSA Journal, Volume 22, Issue 3, March 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of the evergreen Ligustrum ovalifolium ...
EFSA Panel on Plant Health (PLH), Claude Bragard, Paula Baptista, Elisavet Chatzivassiliou, Francesco Di Serio, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A. Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Emilio Stefani, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Andrea Battisti, Hugo Mas, Daniel Rigling, Massimo Faccoli, Alžběta Mikulová, Olaf Mosbach‐Schulz, Fabio Stergulc, Franz Streissl, Paolo Gonthier   +28 more
wiley   +1 more source

Between-season attraction of cotton boll weevil, Anthonomus grandis Boh. (Coleoptera: Curculionidae) adults by its aggregation pheromone

Scientia Agricola, 2001
The present study was undertaken to investigate the attractiveness of boll weevil adults by its aggregation pheromone under winter field conditions. Two experimental fields were utilized at "Casa Branca", SP, Brazil.
Wedson Desidério Fernandes, Sérgio Luis de Carvalho, Mohamed Habib   +2 more
doaj  

Commodity risk assessment of Cornus alba and Cornus sanguinea plants from the UK

EFSA Journal, Volume 22, Issue 3, March 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high risk plants, plant products and other objects’. Taking into account the available scientific information, including the technical information provided by ...
EFSA Panel on Plant Health (PLH), Claude Bragard, Paula Baptista, Elisavet Chatzivassiliou, Francesco Di Serio, Paolo Gonthier, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A. Navas‐Cortes, Stephen Parnell, Philippe Lucien Reignault, Emilio Stefani, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Raghavendra Reddy Manda, Olaf Mosbach Schulz, Paraskevi Kariampa, Antigoni Akrivou, Spyridon Antonatos, Despoina Beris, Jane Debode, Christos Kritikos, Maria Kormpi, Charles Manceau, Dimitrios Papachristos, Chrysavgi Reppa, Ciro Gardi, Roel Potting   +33 more
wiley   +1 more source

Influence of Different Cotton Fruit Sizes on Boll Weevil (Coleoptera: Curculionidae) Oviposition and Survival to Adulthood [PDF]

, 2004
Understanding the critical host plant factors that determine oviposition behavior and survival of boll weevil, Anthonomus grandis grandis Boheman, on cotton, Gossypium hirsutum L., is important for developing successful pest management strategies ...
Coleman, R. J., Greenberg, Shoil, Sappington, Thomas, Sappington, Thomas, Setamou, Mamoudou   +4 more
core   +4 more sources

Selective application of malathion: effect on boll weevil, non-target insects and natural enemies [PDF]

Brazilian Journal of Biology
Non-selective chemical insecticides are the main method to manage the major insect pest of cotton in the Americas, the boll weevil Anthonomus grandis (Boheman, 1843) (Coleoptera: Curculionidae).
S. F. Camelo, C. A. D. Silva, J. C. Zanuncio   +2 more
doaj   +1 more source

Do tissue carbon and nitrogen limit population growth of weevils introduced to control waterhyacinth at a site in the Sacramento-San Joaquin Delta, California? [PDF]

, 2004
Waterhyacinth (Eichhornia crassipes(Mart.) Solms), is a serious problem in the Sacramento Delta. Two weevil species (Neochetina bruchi Hustache and N. eichhorniae Warner) have been introduced as biological control agents. The purpose of this study was
Ksander, Gregory G., Spencer, David F.
core  

Métodos de destruição de restos de cultura do algodoeiro e sobrevivência do bicudo

Pesquisa Agropecuária Brasileira, 2015
Resumo: O objetivo deste trabalho foi avaliar a eficiência de métodos de destruição dos restos de cultura do algodoeiro (Gossypium hirsutum) para a redução da população remanescente do bicudo-do-algodoeiro (Anthonomus grandis).
Edenilson Batista Ribeiro, Maria Aparecida Castellani, Carlos Alberto Domingues da Silva, Thiago Lima Melo, Gustavo dos Santos Silva, Willian Santos do Vale, Alexsandra Sousa Santos   +6 more
doaj   +1 more source

Manejo integrado de pragas do algodoeiro, com enfase aos efeitos colaterais dos pesticidas e o uso de controle biologico. [PDF]

, 2011
Conceitos gerais; Efeitos colaterais dos pesticidas no agroecossistema algodoeiro; Seletividade de inseticidas; Resistencia de plantas a insetos e suas interacoes como controle quimico e o controle biologico; Controle biologico na agroecosistema ...
ALMEIDA, R. P. de, SOARES, J. J.
core  

Effects of photoperiod on boll weevil (Coleoptera: Curculionidae) development, survival, and reproduction [PDF]

, 2008
Effects of photoperiod on development, survival, feeding, and oviposition of boll weevils,Anthonomus grandis grandis Boheman, were assessed under five different photophases (24, 14, 12, 10, and 0 h) at a constant 27°C temperature and 65% RH in the ...
Adamczyk, John, Greenberg, Shoil, Liu, T. X., Sappington, Thomas, Sappington, Thomas, Setamou, M.   +5 more
core   +3 more sources

Diversité des Arthropodes rencontrés en culture cotonnière au Paraguay. 1. Insectes et acariens phytophages [PDF]

, 2014
Le cotonnier est l'une des plantes cultivées les plus attaquées au monde par les Insectes. Cette culture fait l'objet d'une très forte protection phytosanitaire avec des insecticides chimiques de synthèse. Au Paraguay, la production locale de semences de
Aberlenc, Henri-Pierre, Bonfils, Jacques, Cardozo, Rosa, Gomez, Victor, Michel, Bruno, Silvie, Pierre   +5 more
core