| 491 |
Biometrical studies on some races and hybrids of honey bee in Assiut region, Upper Egypt |
2005 |
| 492 |
Characteristics of virgin queens reared by jenter method under supplementary feeding with some proteinic diets. The Fourth Arab |
2005 |
| 493 |
Characteristics of virgin queens reared by jenter method under supplementary feeding with some proteinic diets. The Fourth Arab |
2005 |
| 494 |
Comparative studies between morphometrical characters of some races and hybrids of honey bee comin Assiut region, Upper Egypt |
2005 |
| 495 |
Comparative studies between morphometrical characters of some races and hybrids of honey bee comin Assiut region, Upper Egypt |
2005 |
| 496 |
Effect of Four Insecticides on The Corn Leaf Aphid, Rhopalosiphum maidis (Fitch) Infecting Some Sorghum Varieties |
2005 |
| 497 |
Effect of some pesticide alternatives on the population size of the black melon bug (Coridius viduatus) in the New Valley, Egypt. |
2005 |
| 498 |
Effect of some pesticide alternatives on the population size of the black melon bug (Coridius viduatus) in the New Valley, Egypt. |
2005 |
| 499 |
Indirect effects of pesticide applications on heavy metal contents of some vegetable plants. |
2005 |
| 500 |
Ovicidal activity of the natural bio-product spinosad through field observation of tagged egg masses of Spodoptera littoralis on cotton, in five Governorates of Egypt. |
2005 |
هل لديك سؤال ؟
