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HORT 5504 MAGNESIUM DEFICIENCY PHOTOS

HORT 5504 MAGNESIUM DEFICIENCY PHOTOS. Interveinal chlorosis caused by magnesium deficiency in corn. Interveinal purple-red discoloration from magnesium deficiency in cotton. Magnesium deficiency in peanut. Magnesium-deficient onion plants (right).

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HORT 5504 MAGNESIUM DEFICIENCY PHOTOS

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  1. HORT 5504 MAGNESIUM DEFICIENCY PHOTOS

  2. Interveinal chlorosis caused by magnesium deficiency in corn.

  3. Interveinal purple-red discoloration from magnesium deficiency in cotton.

  4. Magnesium deficiency in peanut.

  5. Magnesium-deficient onion plants (right).

  6. Yellowing and white chlorotic and necrotic interveinal tissue of older tomato leaves caused by Mg deficiency.

  7. Magnesium-deficient sugar beet plant with scorched mature leaves, often retaining a green arrowhead pattern at the leaf blade base.

  8. Severe chlorosis and necrosis of mature sugar beet leaf with magnesium deficiency

  9. Magnesium-deficient leaf of sugar beet showing green veins, yellow interveinal areas with green islets and start of necrosis.

  10. Magnesium deficiency in apple.

  11. Malcoun’ apple leaves with interveinal chlorosis and marginal necrosis, caused by magnesium deficiency.

  12. Magnesium-deficient highbush blueberry; note the lovely red coloration.

  13. Magnesium-deficient rabbiteye blueberry leaves, healthy leaf on far right.

  14. Magnesium deficiency in citrus.

  15. Bronzing pattern on newly matured magnesium- deficient orange leaves.

  16. Magnesium deficiency in pear.

  17. Symptoms of magnesium deficiency on prune leaves, note inverted green V around the base of mid-rib and marginal necrosis.

  18. Inverted V pattern typical of magnesium deficiency in stone fruit leaves.

  19. Late season symptoms of magnesium deficiency in grape; note wedge-shaped yellow (or reddish on red varieties) areas on aged leaves.

  20. Symptoms of severe magnesium deficiency in older grape leaves.

  21. Acidity damage associated with Ca and Mg deficiency in grape; note margins of older leaves become yellowish to light brown and dry.

  22. Early-stage stem necrosis from Ca and Mg deficiency in grape bunch with shallow and concave dessication of cortex on main axis of rachis.

  23. Marginal chlorosis of pinnae, A typical symptom of Magnesium deficiency in Chrysalidocarpus lutescens.

  24. Older leaf of magnesium-deficient Dictosperma album.

  25. Magnesium-deficient Pritchardia sp.

  26. Older leaf of magnesium-deficient Chamaedorea elegans.

  27. Magnesium-deficient Phoneix canariensis.

  28. Magnesium deficiency in (greenhouse) rose; note ahlorosis of interveinal areas progressing to necrosis.

  29. Progression of magnesium deficiency symptoms in strawberry leaves.

  30. Magnesium deficiency of tomato: interveinal chlorosis.

  31. Interveinal chlorosis of lower leaves in chrysanthemum caused by magnesium deficiency.

  32. Mg toxicity: Leaves of sorghum plants grown in nutrient solution with excess MgCl2.

  33. End of Show

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