Study on Population Dynamics of Macrosiphum rosae and Tetranychus sp. in Rose Plants / Vinod K. Thapa ; Prem B. Budha    

Public ISBD in Proceedings of the fifth National Seminar on Horticulture June 9-10, 2008 / Nepal Agricultural Research Council (NARC) (Khumaltar, Lalitpur, Nepal)     Title : Study on Population Dynamics of Macrosiphum rosae and Tetranychus sp. in Rose Plants Material Type: printed text Authors: Vinod K. Thapa, Author ; Prem B. Budha, Author Pagination: 112-115 p. Languages : English (eng) Keywords: aphid,  Macrosiphum  rosae,  mite,  rose  and  Tetranychus  sp. Abstract: A study was carried out from January to December 2005 in four different rose cultivation sites of Kathmandu district to assess the population of Macrosiphum rosae (rose colored aphid) and Tetranychus sp. (red spider mite). The population of aphid showed gradual increase from spring to rainy season till it reached its peak in autumn. The mite population increased from winter to spring, however it decreased in rainy season and again increased in autumn. Significant difference was observed between mite population in protected and open cultivation throughout the year. Link for e-copy: http://elibrary.narc.gov.np/?r=229 in Proceedings of the fifth National Seminar on Horticulture June 9-10, 2008 / Nepal Agricultural Research Council (NARC) (Khumaltar, Lalitpur, Nepal)     Study on Population Dynamics of Macrosiphum rosae and Tetranychus sp. in Rose Plants [printed text] / Vinod K. Thapa, Author ; Prem B. Budha, Author . - [s.d.] . - 112-115 p. Languages : English (eng) Keywords: aphid,  Macrosiphum  rosae,  mite,  rose  and  Tetranychus  sp. Abstract: A study was carried out from January to December 2005 in four different rose cultivation sites of Kathmandu district to assess the population of Macrosiphum rosae (rose colored aphid) and Tetranychus sp. (red spider mite). The population of aphid showed gradual increase from spring to rainy season till it reached its peak in autumn. The mite population increased from winter to spring, however it decreased in rainy season and again increased in autumn. Significant difference was observed between mite population in protected and open cultivation throughout the year. Link for e-copy: http://elibrary.narc.gov.np/?r=229

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