| 511 |
Susceptibility of nine cotton cultivars to certain piercing-sucking pests during the foliage stage |
2004 |
| 512 |
Aphids infesting canola plants (Brassica napus L.) in upper Egypt. |
2003 |
| 513 |
Aphids infesting canola plants (Brassica napus L.) in upper Egypt. |
2003 |
| 514 |
Aphids infesting canola plants (Brassica napus L.) in upper Egypt. |
2003 |
| 515 |
Contamination of soils and some vegetable crops with heavy metals induced by applying some pesticides. |
2003 |
| 516 |
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 |
| 517 |
Evaluating levels of certain heavy metals in some fertilizers and pesticides. |
2003 |
| 518 |
Laboratory and Field Evaluation of certain Bioinsecticides on Cotton leafworm and Bollworms (M.Sc Thesis) |
2003 |
| 519 |
Negative cross resistance of the natural product spinosad; an interesting observation in the filed population of Spodoptera littoralis on cotton in Egypt. |
2003 |
| 520 |
Spinosad, a new naturally derived potato tuber worm contol agent in comparisons to certain conventional insecticides. |
2003 |
هل لديك سؤال ؟
