Zobrazeno 1 - 10
of 21
pro vyhledávání: '"M. Usman Ghazanfar"'
Publikováno v:
Agricultural Science Digest - A Research Journal.
Background: Cereal Cyst Nematodes (CCN) are prevailing in all type of agricultural lands and responsible for enormous losses of cereal crops. The understandings on population densities and management of these nematode are required to improve crop hea
Autor:
Muhammad Yasin, Sohail Ahmed, Mirza Abdul Qayyum, M. Usman Ghazanfar, Waqas Wakil, Tahira Riasat
Publikováno v:
Phytoparasitica. 41:221-234
A local isolate of Metarhizium anisopliae (Hypocreales: Clavicipitaceae), Bacillus thuringiensis subsp. kurstaki and chlorantraniliprole were assessed against six field populations of tomato fruitworm Helicoverpa armigera Hubner (Lepidoptera: Noctuid
Autor:
Mirza Abdul Qayyum, Muhammad Yasin, Tahira Riasat, M. Usman Ghazanfar, Waqas Wakil, Young Jung Kwon
Publikováno v:
Entomological Research. 43:70-78
The distribution of entomopathogenic fungi in various geographical areas of Punjab, Pakistan, is poorly understood. The present study was planned to explore the occurrence and diversity of entomopathogenic fungi from soils collected from cultivated a
Autor:
M. Usman Ghazanfar
Publikováno v:
2016 International Congress of Entomology.
Publikováno v:
Chilean Journal of Agricultural Research, Vol 72, Iss 1, Pp 53-61 (2012)
The development of resistance in cosmopolitan insect Helicoverpa armigera Hubner (Lepidoptera: Noctuidae) forced the researchers for alternative control measures. In the present study, insecticidal efficacy of formulations of Azadirachta indica, a Nu
Publikováno v:
Entomological Research. 41:233-241
A diatomaceous earth formulation enhanced with bitterbarkomycin (DEBBM) combined with Beauveria bassiana (Balsamo) Vuillemin was evaluated against lesser grain borer Rhyzopertha dominica F. (Coleoptera: Bostrychidae) under laboratory conditions. DEBB
Publikováno v:
Chilean Journal of Agricultural Research, Vol 71, Iss 1, Pp 52-62 (2011)
Since new fungicides are scarce in the market and because of environmental problems, researchers are now emphasizing other alternatives, such as the genetic potential of plants, resistance against pathogens, and the use of biotic and abiotic agents t
Publikováno v:
Entomological Research. 40:290-297
A survey was conducted in tomato fields at different localities to assess the distribution of tomato fruitworm Helicoverpa armigera Hubner (Lepidoptera: Noctuidae) in Punjab Province, Pakistan. The effect of weather factors on its population was also
Publikováno v:
Archives Of Phytopathology And Plant Protection. 43:1208-1213
The determination of mineral contents of healthy as well as Ascochyta rabiei inoculated resistant, moderately resistant, moderately susceptible and susceptible cultivars revealed that the amount of N, P, Zn and Fe did not vary much in healthy plants