Screening and Identification of a Galactosamine-producing Strain and Study of Its Cultural Conditions EFFECTS OF CULTURAL CONDITIONS ON FATTY ACID COMPOSITION AND CONTENT IN SPIRULINA PLATENSIS A Study on the Liquid Cultural Conditions for a Mycorrhiza Fungi (S.l) with Pinus massoniana Comparative Studies of Cultural Conditions and Characteristics of Endophyte from Nodules of Casuarina A Study on Environmental Condition for the Growth of 3 Species of Eucalptus Mycorrhizal Fungi The Cultural Conditions for the Proliferation of a Symbiotic Fungus (P.t) with Masson Pine Identification of a biocontrol strain Z2 against pomegranate dry rot and optimization of its cultural conditions EFFECTS OF DIFFERENT CULTURAL CONDITIONS ON CALLUS GROWTH AND FLAVONOID YIELD OF Carpesum.macrocephalum in vitro Pollen Germination and Tube Growth Characteristics in Pecan (Carya illinoinensis)