Color Pictures of Mineral Deficiencies in Hops

from

The Diagnosis of Mineral Deficiencies in Plants by Visual Symptoms
by Thomas Wallace, M.C., D.Sc., A.I.C.

Published by His Majesty's Stationary Office — 1943

— Crown Copyright Reserved —


HOPS IN SAND CULTURE — from the 1951 edition

Hop Leaves - Nitrogen deficiency 
268. Hop Leaves

Nitrogen deficiency

Small, pale green, becoming yellow; petiole red tints.

 
Hop Leaves - Phosphorus deficiency 269. Hop Leaves

Phosphorus deficiency

Small, pale green, becoming yellow; petiole red tints.

 
Hop Leaves - Calcium deficiency 270. Hop Leaves

Calcium deficiency

Small; margins slightly chlorotic becoming spotted and scorched.

 
Hop Leaves - Magnesium deficiency 271. Hop Leaves

Magnesium deficiency

Striking marginal and intervenal chlorosis and necrosis.

 
Hop Leaves - Potassium deficiency 272. Hop Leaves

Potassium deficiency

Small; bluish green, may be slightly chloric near margins; margins brown scorch which later extends intervenally towards midribs.

 
 

Index

  • Flax
  • Hops
  • Kale
  • Lettuce
  • Maize
  • Mangold
  • Oats
  • Onion
  • Parsnip
  • Pear
  • Peas
  • Plum
  • Potatoes
  • Radish
  • Rape
  • Rye
  • Spinach
  • Sugar Beet
  • Swede
  • Table Beets      
  • Tomatoes
  • Turnips
  • Wheat
  • Top of Page

    The Diagnosis of Mineral Deficiencies in Plants by Visual Symptoms

    by Thomas Wallace, M.C., D.Sc., A.I.C.

    Color Pictures of Mineral Defeciencies in Plants – 1943


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