| 681 |
آفات النخيل فى المملكة العربية السعودية – حصر وتقدير الخسائر الناجمة عنها والمكافحة المستنيرة لها . محاضرة |
1999 |
| 682 |
Age-specific life table parameters of the greenbug, Schizaphis graminum (Rondani) (Homoptera: Aphididae) on wheat plants |
1998 |
| 683 |
Age-specific life table parameters of the greenbug, Schizaphis graminum (Rondani) (Homoptera: Aphididae) on wheat plants |
1998 |
| 684 |
Age-specific life table parameters of the greenbug, Schizaphis graminum (Rondani) (Homoptera: Aphididae) on wheat plants |
1998 |
| 685 |
Cereal aphids (Homoptera : Aphididae) factors affecting their populations on wheat in upper Egypt |
1998 |
| 686 |
Development of the bulb mites Rhizoglyphus robini Claparede, 1869 (Astigmata : Acaridae) under constant temperatures |
1998 |
| 687 |
Development of the bulb mites Rhizoglyphus robini Claparede, 1869 (Astigmata : Acaridae) under constant temperatures |
1998 |
| 688 |
Development of the bulbmite, Rhizoglyphus robini Claparede, 1869 (Astigmata : Acaridae) under constant temperatures |
1998 |
| 689 |
Effect of bee product “propolis” extracts on certain potato viruses |
1998 |
| 690 |
Effect of spraing cotton plants during the early season against cotton aphid on cotton pests, natural enemies and some crop characters in southern Egypt |
1998 |
هل لديك سؤال ؟
