| |
Zucchini viruses in Liguria di Ponente.
Lisa, V.; Roggero, P.; Ramasso, E.; Conti, M.; Minuto, A.; Rapetti, S.; Colture Protette, 1997, 26, 4, pp 67-70, 7 ref. Surveys were made from 1991 to 1996 in western Liguria, northern Italy, to identify viruses infecting spring and summer crops of courgette grown, resp...
|
| |
Investigation of the occurrence of microfungi on conifer needles.
Meulder, H. de; AMK Mededelingen, 1997, 2, pp 28-35, 18 ref. In 1996 in Belgium, an investigation was carried out on the occurrence of microfungi on needles of Pinus sylvestris and Pinus nigra. A total of 18 tax...
|
| |
Development of a new fungicide, flusulfamide.
Yoshinari, M.; Kubota, Y.; Inami, S.; Fujita, T.; Journal of Pesticide Science, 1997, 22, 2, pp 176-184, 8 ref. The history of the discovery of flusulfamide, its chemical and physical properties, biological activities, mode of action and safety are outlined.
|
| |
Stem rot of papaya 'Sunrise-Solo' caused by Botryodiplodia theobromae in the State of Alagoas, Brazil.
Queiroz, F. M.; Muniz, M. de F. S.; Menezes, M.; Summa Phytopathologica, 1997, 23, 1, pp 44-45, 8 ref. Symptoms of stem rot were found in 20% of adult plants of pawpaw cv. Sunrise-Solo at the Experimental Station of EPEAL in Igaci, Alagoas, Brazil. Exci...
|
| |
Weed species as potential reservoir hosts of Diaporthe phaseolorum f.sp. meridionalis.
Garrido, L. da R.; Dhingra, O. D.; Fitopatologia Brasileira, 1997, 22, 1, pp 108-110, 9 ref. Pathogenicity of D. phaseolorum f.sp. meridionalis (Dpm) to 14 weed species commonly found in soyabean fields was evaluated under greenhouse condition...
|
| |
Identification of Xanthomonas campestris pv. phaseoli races in Phaseolus vulgaris leaves.
Zapata, M.; Agronomia Mesoamericana, 1997, 8, 1, pp 44-52, 52 ref. Common bacterial blight is a limiting factor in P. vulgaris seed production in many countries of Central America and in the Caribbean. To clarify the ...
|
| |
Genetic diversity analysis of races of Colletotrichum lindemuthianum that occur in some regions of Brazil by RAPD markers.
Alzate-Marin, A. L.; Baía, G. S.; Faleiro, F. G.; Carvalho, G. A.; Paula Júnior, T. J.; Moreira, M. A.; Barros, E. G. de; Fitopatologia Brasileira, 1997, 22, 1, pp 85-88, 10 ref. A random amplified polymorphic DNA technique was used to evaluate the genetic diversity of 22 C. lindemuthianum pathotypes collected in different regi...
|
| |
Alternative hosts of Xylella fastidiosa in plum orchards with leaf scald disease.
Leite, R. M. V. B. C.; Leite Júnior, R. P.; Ceresini, P. C.; Fitopatologia Brasileira, 1997, 22, 1, pp 54-57, 16 ref. Weeds collected from plum orchards infected with leaf scald were examined to identify alternative hosts for X. fastidiosa in Paraná, Brazil. Attempts ...
|
| |
Identification of physiological races of Colletotrichum lindemuthianum in Rio Grande do Sul - Brazil.
Balardin, R. S.; Fitopatologia Brasileira, 1997, 22, 1, pp 50-53, 14 ref. Races 5-BA-1, 55-λ, 31-K, 17-α, 453-ζ, 65-ε and 23-δ of C. lindemuthianum were identified in 9 Phaseolus vulgaris production regions of Rio Grande do ...
|
| |
The 'brown spot' of poplars. Its presence in Mendoza, Argentina.
Anselmi, N.; Arreghini, R. I.; Lucero, H.; Calderón, A. D.; Revista de la Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 1996, 28, 2, pp 71-77, 7 ref. The presence of the brown spot disease of poplar (Populus) is reported for the first time in Argentina. The alteration, whose origin is still unknown,...
|