moricandia foetida/nicotine

Ribulose bisphosphate carboxylase/oxygenase (RuBPCase) from several plants had substantially greater activity in extracts from lightexposed leaves than dark leaves, even when the extracts were incubated in vitro with saturating HCO(3) (-) and Mg(2+) concentrations. This occurred in Glycine max,

A high frequency shoot regeneration (80%) was developed from callus of leaf discs and stem internodes of Moricandia arvensis. Leaf discs were shown to be a preferable starting material for transformation experiments. Agrobacterium tumefaciens strain GV3101/pMP90 used in this study contained a binary

Net photosynthesis in the submersed angiosperms Myriophyllum spicatum L. and Hydrilla verticillata (L.f.) Royal was inhibited by 21% O2, but the degree of inhibition was greater for plants in the high than in the low photorespiratory state. Increasing the CO2 concentration from 50 through 2,500 μl