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Indução de resistência a Fusarium oxysporum f. sp. Tracheiphilum em Caupi: eficiência de indutores abióticos e atividade enzimática elicitada
The effect of abiotic inducers in two cowpea cultivars inoculated with Fusarium oxysporum f.sp. tracheiphilum (E. F. Smith) Snyder & Hansen was evaluated in relation to severity, disease control and… Expand
Physiological cost of induced resistance in cotton plants at different nitrogen levels
Resistance induction through the use of chemical inducers often results in physiological costs to the plant. In this study, induced resistance in cotton plants was evaluated with regard to… Expand
Ocorrência de doenças em plantas ornamentais tropicais no Estado de Pernambuco
The climatic conditions in which tropical flowers are grown in Northeast Brazil, related to rainfall, humidity, temperature and cropping density factors, favor disease occurrence that limit and… Expand
Immunopathology of dermal reactions induced by Schistosoma mansoni cercariae and cercarial extract.
- D. Colley, A. Magalhães-Filho, R. B. Coêlho
- Biology, Medicine
- The American journal of tropical medicine and…
- 1 September 1972
Abstract Mice infected with Schistosoma mansoni and normal mice were exposed to viable S. mansoni cercariae, and the exposed areas were biopsied at ½, 1, 2, 4, 8, 16, 24, 36, 48, and 120 hours. The… Expand
Pathogenic variability of Isariopsis griseola on bean in the state of Pernambuco.
Genes diferentes podem conferir resistência ao Cowpea severe mosaic virus em caupi
Cowpea (Vigna unguiculata) is an important vegetable crop in Northeast Brazil and has been traditionally cultivated by small farmers. Virus diseases are considered to be the main factor in yield… Expand
Herança da resistência genética do caupi à cercosporiose
Cercospora leaf spot, caused by Cercospora cruenta, is an important phytopathological problem of the cowpea (Vigna unguiculata) crop, which genetic resistance provides the most effective control.… Expand
Biological control of soft rot of sweet pepper (Capsicum annuum) caused by Erwinia carotovora subsp. carotovora.
Ocorrência de Pestalotiopsis neglecta em Ananas lucidus
(Miller), pertencentea familia Bromeliaceae, e uma das especiespopularmente conhecidas como abacaxiornamental, sendo nativa da Venezuela,Guiana Francesa, Peru e Brasil (Smith, L.B.;Downs, R.J. Flora… Expand
Molecular Analysis in the differentiation of Colletotrichum gloeosporioides isolates from the cashew and mango trees
- I. R. Serra, M. Menezes, R. B. Coêlho, G. Ferraz, A. V. Montarroyos, L. S. S. Martins
- 1 December 2011
The aim of the present work was to analyze the molecular methods in the differentiation of Colletotrichum gloeosporioides isolates obtained from the cashew and mango trees. The different molecular… Expand