5 结果
The transmembrane electrical potential of root cells of Zea mays L. cv. W64A in a modified 1x Higinbotham solution was partially depolarized by semipurified toxin obtained from Bipolaris (Helminthosporium) maydis race T. At a given toxin concentration depolarization of Texas cytoplasm cells was much
Our earlier work described that the roots of two maize cultivars, grown hydroponically, differentially responded to cadmium (Cd) stress by initiating changes in medium pH depending on their Cd tolerance. The current study investigated the root exudation, elemental contents and antioxidant behavior
Succinic anhydride, a food additive, is also used in the manufacture of polymeric materials, pharmaceuticals, and agricultural and industrial chemicals. NTP Toxicology and Carcinogenesis studies were conducted by administering suspensions of succinic anhydride (97% pure) in corn oil by gavage to
The production of rhamnolipid biosurfactants by P. aeruginosa UG2 was examined under different culture conditions. Rhamnolipid yield was affected by the nature of the carbon sources, the nutrient concentrations, pH, and age of the culture. Hydrophobic substrates like corn oil, lard (rich in
A pot experiment was conducted to examine the effect of the arbuscular mycorrhizal (AM) fungus, Glomus mosseae, on plant biomass and organic solute accumulation in maize leaves. Maize plants were grown in sand and soil mixture with three NaCl levels (0, 0.5, and 1.0 g kg(-1) dry substrate) for 55