47 documents found, page 1 of 5
Competitive interactions between whitefly- And aphid-transmitted poleroviruses ...
Henrique Bello, Vinicius [UNESP]; Ghosh, Saptarshi; Krause-Sakate, Renate [UNESP]; Ghanim, MuradMade available in DSpace on 2022-04-28T19:40:15Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-06-01; Pepper cultivation in Israel has been constrained by two sympatric poleroviruses, Pepper vein yellows virus-2 (PeVYV-2) and Pepper whitefly-borne vein yellows virus (PeWBVYV), which are transmitted specifically by aphids and whiteflies, respectively. This study investigated the interaction between PeVYV...
Assessing the diversity of whiteflies infesting cassava in Brazil
Xavier, Cesar A.D.; Nogueira, Angélica Maria; Bello, Vinicius Henrique [UNESP]; Maranho Watanabe, Luís Fernando [UNESP]; Carneiro Barbosa, Tarsiane MaraMade available in DSpace on 2022-04-28T19:41:35Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-07-01; Background. The necessity of a competent vector for transmission is a primary ecological factor driving the host range expansion of plant arthropod-borne viruses, with vectors playing an essential role in disease emergence. Cassava begomoviruses severely constrain cassava production in Africa. Curiously...
Frequency of lettuce big-vein associated virus and mirafiori lettuce big-vein v...
Sanches, Márcio Martinello [UNESP]; Krause-Sakate, Renate [UNESP]; Zerbini, Francisco Murilo; Rosales, Marlene; Le Gall, OlivierMade available in DSpace on 2022-04-29T08:31:50Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-01-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); The occurrence of big vein disease symptoms and the association of Lettuce big-vein associated virus (LBVaV) and Mirafiori lettuce big-vein virus (MLBVV) was evaluated by RT-PCR using specific primers for both viruses. A total of 366 symptom...
Genetic variability in curtobacterium flaccumfaciens isolates
de Souza, Valmir Luiz [UNESP]; Maringoni, Antonio Carlos [UNESP]; Krause-Sakate, Renate [UNESP]Made available in DSpace on 2022-04-29T08:00:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-01-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); The bean crop is exposed to many diseases that lead to significant losses, such as the bacterial wilt of common bean caused by Curtobacterium flaccumfaciens pv. flaccumfaciens (Cff). Currently, the bacterial wilt of common bean has been a ne...
Morphological and molecular characterization of powdery mildew on watermelon pl...
Leão, Evelynne Urzêdo; Silva, Norberto; Rocha, Kelly Cristina Gonçales; Pavan, Marcelo Agenor [UNESP]; Adorian, Gentil CavalheiroMade available in DSpace on 2022-04-30T23:34:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-12-31; Powdery mildew is one of the most commom foliar diseases of cultivated and wild cucurbits worldwide. Six different fungal species have been reported to be associated with powdery mildew of cucurbits, such as Podosphaera xanthii and Golovinomyces cichoracearum. The aim of the study was to identify the ca...
Molecular and biological characterization of apium virus Y infecting parsley in...
Ribeiro-Junior, Marcos Roberto [UNESP]; Gorayeb, Eduardo Silva [UNESP]; Nogueira, Angélica Maria [UNESP]; Cruciol, Giovana Carolina Dourado [UNESP]Made available in DSpace on 2022-05-01T05:29:35Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-10-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Parsley is a biannual herbaceous plant, frequently used as a condiment in Brazilian gastronomy, also having medicinal properties. This work reports the molecular ide...
Genetic diversity of begomoviruses infecting tomato from são paulo midle-west
Cotrim, Marco Antonio de Andrade [UNESP]; Krause-Sakate, Renate [UNESP]; Narita, Nobuioshi [UNESP]; Zerbini, Francisco MuriloMade available in DSpace on 2022-05-01T08:15:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-01-01; Fundação para o Desenvolvimento da UNESP (FUNDUNESP); The genetic variability of viruses belonging to the Begomovirus genus infecting tomatoes (Lycopersicon esculentum Mill) on field areas from the mid-western region of São Paulo state was evaluated. From January 2003 to February 2004, one hundred and s...
Quantitative control of lettuce mosaic virus fitness and host defence inhibitio...
Krause-Sakate, Renate [UNESP]; Richard-Forget, Florence; Redondo, Elise; Pavan, Marcelo Agenor [UNESP]; Zerbini, Francisco Murilo; Candresse, ThierryMade available in DSpace on 2022-05-01T08:44:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-01-01; Two Lettuce mosaic virus isolates capable of overcoming the resistance afforded by the resistance gene mo1² in lettuce, LMV-AF199 from Brazil, and LMV-E, an European isolate, were evaluated for the rapidity and severity of symptoms induced on the lettuce variety Salinas 88 (mo12). The mosaic symptoms on...
Detection of Bemisia tabaci Mediterranean cryptic species on soybean in São Pau...
Bello, Vinicius Henrique [UNESP]; da Silva, Felipe Barreto [UNESP]; Watanabe, Luís Fernando Maranho [UNESP]; Vicentin, Eduardo [UNESP]Made available in DSpace on 2021-06-25T11:15:57Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; Since the detection of Bemisia tabaci Middle East-Asia Minor 1 (MEAM1) species in Brazil in the early 1990s, this whitefly has been the predominant species and the main viral vector in the country. In this work, whiteflies were collected from commercial soybean fields near and far from greenhouses where...
Performance and preference of Bemisia tabaci on cucumbers: Understanding the re...
Gorayeb, Eduardo Silva [UNESP]; Maranho Watanabe, Luís Fernando [UNESP]; Barbi Pereira, Yago Alexandre [UNESP]; Dovigo, Leonardo Hipólito [UNESP]Made available in DSpace on 2021-06-25T10:19:00Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-05-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Currently, in Brazil, part of the cucumber production is cultivated in greenhouses, in rotation with bell pepper and tomato. However, this kind of cultivation seems ...