共 2 条
[1]
Effect of algal growth promoting substances of Phormidium foveolarum on seedlings of some varieties of wheat[J] . A. S. Kushwaha,A. B. Gupta.  Hydrobiologia . 1970 (2)
[2]
Effect of algal extracts of Phormidium species on growth and development of rice seedlings[J] . A. B. Gupta,A. C. Shukla.  Hydrobiologia . 1969 (1)