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You searched for: All Creators Duncan, Ira Jeriah, 1906- Remove constraint All Creators: Duncan, Ira Jeriah, 1906- Subject Topical Apples. Remove constraint Subject Topical: Apples.
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1. Effect of certain thiocyanate sprays on foliage and fruit in apples.

Creator Personal:
Dustman, Robert B. (Robert Barclay), 1892-, Duncan, Ira Jeriah, 1906-
Title:
Effect of certain thiocyanate sprays on foliage and fruit in apples.
Call Number:
P12419
Date:
1940
Description:

Journal article reprint from: Plant Physiology, 15 (1940).

Subject Topical:
Thiocyanates., Spraying and dusting in agriculture., Fruit--Color., Apples.
All:
Thiocyanates., Spraying and dusting in agriculture., Fruit--Color., Apples.

2. The Anthocyanin pigment of the winesap apple.

Creator Personal:
Dustman, Robert B. (Robert Barclay), 1892-, Duncan, Ira Jeriah, 1906-
Title:
The Anthocyanin pigment of the winesap apple.
Call Number:
P16794
Date:
1936
Description:
Journal article reprint from: Journal of the American Chemical Society, 58 (1936).
Subject Topical:
Fruit--Color., Apples.
All:
Fruit--Color., Apples.

3. Red color in apples.

Creator Personal:
Dustman, Robert B. (Robert Barclay), 1892-, Duncan, Ira Jeriah, 1906-
Title:
Red color in apples.
Call Number:
P16892
Date:
1939
Description:
Journal article reprint from: Science, v.90:no.2332 (1939:Sept.8).
Subject Topical:
Fruit--Color., Apples.
All:
Fruit--Color., Apples.