Corn iron deficiency chlorosis between leaf blade veins, stripe mosaic leaf symptoms and severe leaf no, poor plant growth, dwarf, growth delay, and some can not even heading.
Zinc deficiency corn seedling seedlings gray, called 'streak mosaic disease', 'white dry leaf disease.' Zinc deficiency 3-5 leaf stage of corn pale yellow to white, from the base to 2/3 more obvious. Jointing occurs between the rib and the leaves yellow leaf margin chlorosis streak, forming wide and whitened patches or strips, leaf disappear, semitransparent, like white silk or plastic film-like, wind and easy to tear. Yeh late disease section and sheath often appear purple or purple-brown, internodes shortened roots black, heading delays, dissatisfied with lack of particle formation sharp corn on the cob.
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