Response of phytoplankton populations in some egyptian irrigation drains to the aquatic weed herbicide «Acrolein»KOBBIA, I. A.1982, Vol 25, Num 1-3, pp 41-67Article

Effect of thiobencarb on growth and photosynthesis of the soil alga Protosiphon botryoides (Chlorophyta)ELADEL, H. M; HENLEY, W. J; KOBBIA, I. A et al.Journal of applied phycology. 1998, Vol 10, Num 6, pp 547-554, issn 0921-8971Article

The influence of the herbicide amitrole on growth and dynamics of carbohydrate and nitrogenous compounds in two-blue-green algae from the Nile drainsSALAMA, A. M; KOBBIA, I. A; HEIKAL, Z et al.Archiv für Hydrobiologie. 1985, Vol 105, Num 1, pp 117-127, issn 0003-9136Article

Changes in growth, carbohydrate and nitrogen metabolic processes in Anabaena flosaquae and Phormidium fragile (Cyanophyta), under the combined effect of amitrole and dalaponKOBBIA, I. A; SALAMA, A. M; SHABANA, E. F et al.Cryptogamie. Algologie. 1987, Vol 8, Num 1, pp 19-28, issn 0181-1568Article

Differential effects of thiobencarb toxicity on growth and photosynthesis of Anabaena variabilis with changes in phosphate levelBATTAH, M. G; SHABANA, E. F; KOBBIA, I. A et al.Ecotoxicology and environmental safety (Print). 2001, Vol 49, Num 3, pp 235-239, issn 0147-6513Article

Effect of pendimethalin on growth and photosynthetic activity of protosiphon botryoides in different nutrient statesSHABANA, E. F; BATTAH, M. G; KOBBIA, I. A et al.Ecotoxicology and environmental safety (Print). 2001, Vol 49, Num 2, pp 106-110, issn 0147-6513Article

Toxic effect of certain metals mixture on some physiological and morphological characteristics of freshwater algaeSHEHATA, S. A; LASHEEN, . M. R; KOBBIA, I. A et al.Water, air and soil pollution. 1999, Vol 110, Num 1-2, pp 119-135, issn 0049-6979Article

Chlorophyll a fluorescence and photosynthetic activity as tools for the evaluation of simazine toxicity to Protosiphon botryoides and Anabaena variabilisKOBBIA, I. A; BATTAH, M. G; SHABANA, E. F et al.Ecotoxicology and environmental safety (Print). 2001, Vol 49, Num 2, pp 101-105, issn 0147-6513Article

Use of laboratory cultures of some algae to predict heavy metal toxicity. II: Studies on the activities of malate and glutamate dehydrogenases in Chlorella fusca and Spirulina maxima, as affected by some heavy metalsNAGUIB, M. I; HOFNER, W; KOBBIA, I. A et al.Egyptian journal of microbiology. 1987, Vol 22, Num 2, pp 227-234, issn 0301-8172Article

Use of laboratory cultures of some algae to predict heavy metal toxicity. I: The role of some heavy metals in the growth, pigmentation, carbohydrate and protein synthesis of Chlorella fusca and Spirulina maximaHOFNER, W; NAGUIB, M. I; KOBBIA, I. A et al.Egyptian journal of microbiology. 1987, Vol 22, Num 2, pp 213-226, issn 0301-8172Article