Field test and lab experiment on control efficacy of the pathogen of opium poppy mildew / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 502-505, 2002.
Article
Dans Zh
| WPRIM
| ID: wpr-271859
Responsable en Bibliothèque :
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To screen effectual fungicides for field control because of the seriousness of opium poppy mildew and importance of chemical control on plant diseases.</p><p><b>METHOD</b>Seven fungicides were screened in Lab experiment and field test during 1996-1997.</p><p><b>RESULT AND CONCLUSION</b>All of them and their different dosages were effective to control conidia of Peronospora arborescens. Among them, 72.2% propamocarb of 1203 and 902.5 ppm were the most effective both in Lab experiment and field test with efficacy 79.91% and 79.33% respectively in field test, and the efficacy of other fungicides was over 50%. Seven fungicides tested can be used to control nonsystematic symptom of opium poppy mildew.</p>
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Oomycetes
/
Papaver
/
Pharmacologie
/
Maladies des plantes
/
Plantes médicinales
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Virulence
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Carbamates
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Fongicides industriels
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Microbiologie
langue:
Zh
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2002
Type:
Article