| 7881 |
دراسة تحليلية للتنبؤ بحجم الفجوة القمحية وامكانية التغلب عليها |
قسم الاقتصاد الزراعي |
1986 |
| 7882 |
دراسة لبعض مؤشرات الأهمية الحالية للزراعة فى الاقتصاد القومى المصرى |
قسم الاقتصاد الزراعي |
1986 |
| 7883 |
Studies on corn seed-borne fungi |
قسم أمراض النبات |
1985 |
| 7884 |
Effect of some soil physical factors on incidence of onion pink root disease and behaviour of the causal organism (Pyrenochaeta terrestris).. |
قسم أمراض النبات |
1985 |
| 7885 |
Reaction of certain tomato varieties and their F1 hybrids to streak disease viruses and relationship between chemical composition of plants and disease resistance |
قسم أمراض النبات |
1985 |
| 7886 |
Effect of irrigation frequency and nitrogen fertilizer on cane quality. |
قسم المحاصيل |
1985 |
| 7887 |
(1985). Distribution of sclerotia of Sclerotium cepivorum in soil and their relationship with severity of white rot of onion. |
قسم أمراض النبات |
1985 |
| 7888 |
(1985). Distribution of sclerotia of Sclerotium cepivorum in soil and their relationship with severity of white rot of onion. |
قسم أمراض النبات |
1985 |
| 7889 |
(1985). Distribution of sclerotia of Sclerotium cepivorum in soil and their relationship with severity of white rot of onion. |
قسم أمراض النبات |
1985 |
| 7890 |
Effect of Certain Crop Residues on Incidence of Onion white rot and Biological control with Trichoderma harzianum Rifai. |
قسم أمراض النبات |
1985 |
هل لديك سؤال ؟
