… ammonium in higher plants, whose nitrogen is thus main原 ly assimilated by the glutamine
synthetase (GS)/glutamate synthase … increased the tolerance to toxic levels of ammonium and …

… accumulated in rice, which is why rice is known for its high tolerance for ammonium. It has
been … mutants reduced activity of glutamine synthetase, accumulated higher ammonium and …

… activity levels of the nitrite reductase, glutamine synthetase, … Nitrate, nitrite and ammonia
assimilation by leaves : effect of … leaf age on leaf resistance and CO, exchange of the CAM plant …

… (GS), and nitrate reductase (NR) were determined. Then we … was absorbed, while ammonium
was absorbed efficiently. … 7 Impacts of nitrogen addition on activity of glutamine synthetase(…

… plants grow optimally with a mixture of ammonium and nitrate , some plants show their
preference to ammonium … chlorophyll fluorescence was determined , other plants used for total …

… How does glutamine synthetase activity determine plant tolerance to ammonium?[J]. Planta,
… Response of glutamine synthetase and glutamate synthase isoforms to nitrogen sources in …

… cell size (CCS) would improve drought tolerance by reducing root … , we investigated how
different levels of ammonium (NH4 (+)) … inhibited by a glutamine synthetase inhibitor, methionine …

… glycine betaine (GB) in plant stress resistance comes from studies on … can be found
elsewhere t23,88,891. I Recovery of quaternary ammonium compounds (QACs) c1n be determined …

… activities of glutamine synthetase (GS), glutamate synthetase … Effect of calcium and calmodulin
on intrinsic heat tolerance in … Disturbed ammonium assimilation is associated with growth …

… of ammonia-fueled vehicles because ammonia can be efficiently converted into energy by a
direct ammonia fuel … In chapter I, I assess the yeast S. cerevisiae to test whether extracellular …