الفهرس | Only 14 pages are availabe for public view |
Abstract Three experiments were carried out to investigate: 1- The effect of some previous vegetable crops and fertilizing with sulphur on the productivity of bean (Phaseolus vulgaris, L.). 2- The effect of some previous vegetable crops on seedling growth of bean. 3- The effect of root exudates of some previous vegetable crops on the germination of bean seeds. |