1. Relationship of cell transmembrane electropotential to potassium and sodium accumulation ratio in oat and pea seedlings;Etherton;Plant Physiol,1963
2. The effect of a short interruption in the K supply during the early stage on yield formation, mineral content and soluble amino acid content;Forster;Z. Acker- u. Pflanzenbau,1969
3. The effect of mycorrhiza on the growth of maize;Gerdemann;Mycologia,1964
4. Mycorrhizal symbiosis;Harley,1983
5. Formation of vesicular-arbuscular mycorrhiza in Phoenix dactylifera L. cultivated in Qassim region;Khaliel;Saudi Arabia. Pak. J. Bot,1985