Population Density of Pests Associated with Some Phasoulus vulgaris Varieties in Fayoum Governorate | ||
| Journal of Plant Protection and Pathology | ||
| Article 14, Volume 11, Issue 12, December 2020, Pages 679-685 PDF (568.29 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/jppp.2020.166215 | ||
| Authors | ||
| Nada M. A. Hassan; A. A. R. Rahil; M. F. R. Mahmoud; Sherin H.M. Safar* | ||
| Plant Protection Dept., Fac. of Agric., Fayoum Univ., Fayoum, Egypt | ||
| Abstract | ||
| Ecological studies on pests associated with three varieties of Phaseoulus vulgaris, namely, Bronko, Nibraska and Polista were carried out at Fayoum Governorate for two successive seasons 2016 and 2017. Survey revealed that, the existence of one species of mites, Tetranychus urticae Kochand four species of insects. Population densities and seasonal fluctuations in relation to weather conditions were estimated. | ||
| Keywords | ||
| Phasoulus vulgaris; Bronko; Nibraska; Polista; population densities | ||
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