Color Pictures of Mineral Deficiencies in Parsnip

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 —


PAESNIP IN SAND CULTURE — from the 1951 edition

 
Parsnip Leaves - Calcium deficiency 226. Parsnip Leaves

Calcium deficiency

Collapse of petioles and laminae.

 
Parsnip Leaves - Magnesium deficiency 227. Parsnip Leaves

Magnesium deficiency

Older leaves, severe intervenal chlorosis, beginning at margins; affected leaves die off early. (c.f. Plate No. 229, manganese deficiency; Plate No. 231, boron deficiency)

 
Parsnip Plant - Potassium deficiency 228. Parsnip Plant

Potassium deficiency

Older leaves marginal chlorosis, followed by scorching; scorched leaflets, margins rolled forward.

 
Parsnip Leaf - Manganese deficiency 229. Parsnip Leaf

Manganese deficiency

Severe marginal and intervenal chlorosis. (cf. Plate No. 227, magnesium deficiency)

 
Parsnip Plants - Boron deficiency 230. Parsnip Plants

Boron deficiency

Young leaves distorted and die out; growing point killed.

 
Parsnip Leaves - Boron deficiency 231. Parsnip Leaves

Boron deficiency

Older leaves marginal and intervenal chlorosis with orange tinting; leaflets tip and marginal browning. (cf. Plate No. 227, magnesium deficiency)

 
 

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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