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iron deficiency

Catalogue: GRDC Publications
Old leaves develop elongated grey to dark brown spots on or near the edges of the leaf, usually half way along the leaf quickly spreading towards the tip and base... Description Old leaves turn pale green and bronze-yellow areas develop in the mid-section of the leaf between the edge and mid-vein; these areas quickly extend towards the leaf tip until the top two-thirds of the leaf is bronze-yellow (orange-red in some varieties)... Old leaves become dull green and bronze-orange areas develop between the edge and mid-vein at the base of the leaf...
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Catalogue: GRDC Publications
Leaf damage can be caused by a range of diseases, herbicides and a number of nutrient and environmental stresses... The Grains Research and Development Corporation does not guarantee or warrant the accuracy, reliability, completeness or currency of the information in this publication nor its usefulness in achieving any purpose... The Grains Research and Development Corporation will not be liable for any loss, damage, cost or expense incurred or arising by reason of any person using or relying on the information in this publication...
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