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| Parra,José Roberto P.; Bento,José Maurício S.; Garcia,Mauro S.; Yamamoto,Pedro T.; Vilela,Evaldo F.; Leal,Walter S.. |
| All research steps, developed from 1995 to 2000, to synthesize the sex pheromone of Ecdytolopha aurantiana (Lima, 1927) are described, in order to monitoring this pest that causes losses in the order of 50 million dollars per year to citriculture in the State of São Paulo. The basic researches conducted are described, including the development of an artificial diet for the insect, the study of its temperature and humidity requirements, behavioral studies, and synthesis of the male-attracting substance up to the formulation and distribution of the pheromone to the grower, by means of its commercialization. It is a case of success, at a cost of 50 thousand dollars, involving inter- and multidisciplinary researches, which can be adopted to other insect pests... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biological control; Biology; Citrus; Integrated pest management; Sex pheromone. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262004000400020 |
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| Jesus Junior,Waldir C.; Belasque Júnior,José; Amorim,Lilian; Christiano,Rock Seille C.; Parra,José Roberto P.; Bergamin Filho,Armando. |
| After the introduction of citrus leafminer in São Paulo State, an increase in the number of new plants infected with citrus canker has been observed. The interaction between these two organisms is known, but there is no information about how the leafminer damage intensifies citrus canker incidence and severity. The objectives of this paper were to evaluate the effects of leafminer damage in citrus canker infection and its influence on the monocyclic components of the disease on Citrus limonia. Higher incidence of diseased plants, AUDPC (area under the disease progress curve), disease severity and shorter incubation periods were observed in plants inoculated after insect infestation. These factors explain the association found between the higher citrus... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Spread; Incubation period; Insect-pathogen interaction. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-41582006000300006 |
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