| 9271 |
Effect of different sucrose and amino acids concentration on longevity, maturity and reproductivity of the cowpea aphid, Aphis craccivora Koch |
قسم وقاية النبات |
1977 |
| 9272 |
Effect of omission of certain amino acids from a holidic complete diet on the development of the cowpea aphid, Aphis craccivora Koch. Proc |
قسم وقاية النبات |
1977 |
| 9273 |
Effect of omission of certain amino acids from a holidic complete diet on the development of the cowpea aphid, Aphis craccivora Koch. Proc |
قسم وقاية النبات |
1977 |
| 9274 |
Effect of single amino acids on the acceptability to sucrose solution by the cowpea aphid, Aphis craccivora Koch |
قسم وقاية النبات |
1977 |
| 9275 |
Effect of single amino acids on the acceptability to sucrose solution by the cowpea aphid, Aphis craccivora Koch |
قسم وقاية النبات |
1977 |
| 9276 |
Effect of some agricultural practices on stalk-rot incidence and yield of maize. I- Irrigation and nitrogen fertilization. |
قسم المحاصيل |
1977 |
| 9277 |
Effect of some biological active compounds on the growth of honeybee male's reproductive system. Naotshny Trudy OCKA, Teo |
قسم وقاية النبات |
1977 |
| 9278 |
Effect of the surface colour on the a lighting of certain Aphid species |
قسم وقاية النبات |
1977 |
| 9279 |
Effect of the surface colour on the a lighting of certain Aphid species |
قسم وقاية النبات |
1977 |
| 9280 |
Effect of wells. Drains and Nile waters on the soil and plant composition in Egypt. |
قسم الاراضى والمياه |
1977 |
هل لديك سؤال ؟
