| 511 |
Abundance of olive scale insect, Parlatoria oleae Clovee (Homoptera:Diaspididae) and its parasitoides in Upper Egypt |
2004 |
| 512 |
Incidence of cereal aphids in sorghum fields with special reference to the reasons behind the inefficiency of the ladybird, Coccinella undecimpunctata L. in suppression their populations |
2004 |
| 513 |
predation prey efficiency of the ladybird, Conccinella undecimpunctata L. (Conccinella: Coleoptera) upon cabbage aphid brevicouryne brassicae L. (Aphididae: Homoptera),The Key pest on Canola plants. |
2004 |
| 514 |
Susceptibility of nine cotton cultivars to certain piercing-sucking pests during the foliage stage |
2004 |
| 515 |
Aphids infesting canola plants (Brassica napus L.) in upper Egypt. |
2003 |
| 516 |
Aphids infesting canola plants (Brassica napus L.) in upper Egypt. |
2003 |
| 517 |
Aphids infesting canola plants (Brassica napus L.) in upper Egypt. |
2003 |
| 518 |
Contamination of soils and some vegetable crops with heavy metals induced by applying some pesticides. |
2003 |
| 519 |
Differential Susceptibility of Pink and Spiny Bollworms to the Ova-larvicidal Activity of Spinosad , a Natural Metabolite of the Actinomycete Saccharopolyspora spinosa with Special Reference to Solve the Field Failure of Thiodiocarb in the Current Resist |
2003 |
| 520 |
Evaluating levels of certain heavy metals in some fertilizers and pesticides. |
2003 |
هل لديك سؤال ؟
