Results 41 to 50 of about 1,220 (201)

A Review of the Association of Ants with Mealybug Wilt Disease of Pineapple [PDF]

, 2003
The literature concerning the association between ants and the mealybugs causing pineapple wilt disease is surveyed. A great deal of data on this subject has been published in the relatively obscure technical papers and reports of the defunct Pineapple ...
Beardsley, John W., Gonzalez-Hernandez, Hector, Jahn, Gary C.   +2 more
core  

Nucleotide sequence and genomic organization of an ophiovirus associated with lettuce big-vein disease [PDF]

, 2002
The complete nucleotide sequence of an ophiovirus associated with lettuce big-vein disease has been elucidated. The genome consisted of four RNA molecules of approximately 7ò8, 1ò7, 1ò5 and 1ò4 kb.
Dullemans, A.M., Heuvel, J.F.J.M., van den, Verbeek, M., Wilk, F., van der   +3 more
core   +2 more sources

ELIMINASI PINEAPPLE MEALYBUG WILT-ASSOCIATED-VIRUS (PMWaV) DARI TANAMAN NANAS DENGAN HOT WATER TREATMENT [PDF]

, 2010
[ELIMINATION OF Pineapple Mealybug Wilt-associated Virus (PMWaV) FROM PINEAPPLE PLANT BY HOT WATER TREATMENT]. Mealybug wilt of pineapple (MWP) is a devastating disease found in all the major pineapple growing regions.
Gede , Suastika, Sobir, Sobir, Sutrawati, Mimi   +2 more
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Probing behavior of Dysmicoccus brevipes mealybug in pineapple plants1 [PDF]

Pesquisa Agropecuária Tropical, 2016
ABSTRACT Differences in susceptibility to viruses in plants may be partially explained by the insect vector probing behavior and by the presence of phenolic compounds, which are often associated with defense strategies. This study aimed at detecting barriers that may difficult the probing activity of the Dysmicoccus brevipes (Pseudococcidae) pineapple ...
Santa-Cecília, Lenira Viana Costa, Prado, Ernesto, Souza, Brígida   +2 more
openaire   +2 more sources

Commodity risk assessment of Populus alba, Populus nigra and Populus tremula plants from the UK

EFSA Journal, Volume 23, Issue 3, March 2025.
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 Populus alba, Populus nigra and ...
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van Der Gaag, Andrea Battisti, Claude Bragard, Christer Sven Magnusson, Hugo Mas, Daniel Rigling, Massimo Faccoli, Alžběta Mikulová, Fabio Stergulc, Eugen Christoph, Olaf Mosbach‐Schulz, Franz Streissl, Paolo Gonthier   +32 more
wiley   +1 more source

Commodity risk assessment of Taxus baccata plants from the UK

EFSA Journal, Volume 23, Issue 2, February 2025.
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 Taxus baccata imported from the United
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van Der Gaag, Andrea Battisti, Claude Bragard, Christer Sven Magnusson, Hugo Mas, Daniel Rigling, Massimo Faccoli, Alžběta Mikulová, Fabio Stergulc, Olaf Mosbach‐Schulz, Franz Streissl, Paolo Gonthier   +31 more
wiley   +1 more source

Impacto potencial das mudanças climáticas sobre as doenças do abacaxi no Brasil. [PDF]

, 2017
O abacaxizeiro e o clima; Doenças causadas por fungos e oomicetos; Doença causada por vírus; Doença ...
ANDRADE, E. C. de, JUNGHANS, D. T., MATOS, A. P. de, MEISSNER FILHO, P. E.   +3 more
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Current Status and Prospects of Virus Elimination in Economically Important Crops of Ethiopia Through Tissue Culture Practices: A Review

Advances in Agriculture, Volume 2025, Issue 1, 2025.
Currently, huge crop losses in countries’ genetic resources result from emerging or re‐emerging plant viral diseases, making food security a constant challenge. A critical examination of recent tissue culture practices in Ethiopia reveals numerous limitations that have contributed to the limited advancements of plant tissue culture (PTC) techniques ...
Ashebir Gogile, Hemalatha Palanivel, Alazar Yeshitila, Kasi Rao Mediga, Abiram Karanam   +4 more
wiley   +1 more source

Short-term heat stress results in diminution of bacterial symbionts but has little effect on life history in adult female citrus mealybugs [PDF]

, 2014
Mealybugs are sap-feeding insect pests that pose a serious threat to horticulture. The citrus mealybug, Planococcus citri (Risso) (Hemiptera: Pseudococcidae), like most other mealybug species, harbours two obligate maternally transmitted bacterial ...
Gobin, Bruno, Hughes, William O H, Parkinson, Jasmine F   +2 more
core   +1 more source

Commodity risk assessment of Betula pendula and Betula pubescens plants from the UK

EFSA Journal, Volume 22, Issue 11, November 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 Betula pendula and B.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopulos, Roel Potting, Hanna Susi, Dirk Jan Van Der Gaag, Andrea Battisti, Claude Bragard, Christer Sven Magnusson, Hugo Mas, Daniel Rigling, Massimo Faccoli, Alžběta Mikulová, Fabio Stergulc, Eugen Christoph, Olaf Mosbach‐Schulz, Franz Streissl, Paolo Gonthier   +32 more
wiley   +1 more source