Chlorosis-susceptible fruit trees growing on calcareous soils have been observed to recover
in the presence of grass cover species. However, the physiological mechanisms behind this …

The relative rates of ferric‐iron (Fe3+) reduction and uptake by two citrus rootstocks were
measured for a series of synthetic Fe3+ chelates and microbial siderophores. The rates of …

The effects of Fe deficiency on extracellular Fe3+ reduction by roots of the Citrus rootstocks
C. jambhiri cv. Schaub, C. macrophylla, C. limonia, Troyer citrange, Swingle citrumelo and …

Two citrus rootstocks differing in mycorrhizal dependence and lime tolerance, rough lemon
(Citrus jambhiri Lush.) and trifoliate orange [Poncirus trifoliata (L.) Raf.], were grown in either …

Graminaceous species can enhance iron (Fe) acquisition from sparingly soluble inorganic
Fe (III) compounds by release of phytosiderophores (PS) which mobilize Fe (III) by chelation …

Roots of grasses in response to iron deficiency markedly increase the release of chelating
substances (phytosiderophores') which are highly effective in solubilization of sparingly …

Seedlings of citrus rootstocks differing in lime tolerance were grown in nutrient solution with
and without Fe. Proton efflux, release of phenolic compounds and Fe reducing substances …

Iron (Fe) deficiency caused by calcareous soil is a serious problem in the cultivation of citrus
(Citrus L.) trees. In this study, we report that 'Zhique'(Citrus wilsonii Tanaka) citrus rootstock …

The aim of this study was to examine more in detail the uptake of Fe2+ in non‐
graminaceous (Strategy I plants) and graminaceous species (Strategy II plants). FeSO4 (2 …

Micro‐organisms may develop an iron‐deficiency stress when grown in an alkaline
environment and secrete ferric‐specific chelators known as siderophores. Some of these …