Hilgardia
Hilgardia
Hilgardia
University of California
Hilgardia

Effect of trunk girdling on phloem of trunk of sweet orange trees on sour orange rootstock

Author

Henry Schneider

Author Affiliations

Henry Schneider was Associate Plant Pathologist in the Experiment Station, Riverside.

Publication Information

Hilgardia 22(16):593-601. DOI:10.3733/hilg.v22n16p593. February 1954.

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Abstract

… on phloem of trunk of sweet orange trees on sour orange rootstock was studied to discover whether the phloem above the removed bark reacts in the same way as that above the necrotic sieve tubes of the sour orange rootstock of quick-decline-affected trees. Sieve-tube degeneration above artificial girdling seems to be identical with that induced by girdling brought about naturally by necrosis of sieve tubes immediately below the union of a quick-decline tree.

Literature Cited

Calavan E. C., Arnold White F., Schneider Henry, Wallace J. M. Lemon tree collapse and decline. Citrus Leaves. 1951. 31(11):6-8. 16, 18, 38

Fawcett H. S. A starch test for quick decline. California Citrog. 1945. 30:122

Fawcett H. S. A progress report on quick decline studies. Starch relationships (Part II). California Citrog. 1946. 31:198

Schneider Henry. Anatomy of buckskin-diseased peach and cherry. Phytopathology. 1945. 35:610-35.

Schneider Henry. Sieve-tube necrosis, an early symptom of collapsing and declining lemon trees. Phytopathology. 1948. 38:918

Schneider Henry. The phloem of the sweet orange tree trunk and the seasonal production of xylem and phloem. Hilgardia. 1952. 21:331-66. DOI: 10.3733/hilg.v21n12p331 [CrossRef]

Schneider Henry. Anatomy of bark of bud union, trunk, and roots of quick-decline-affected sweet orange trees on sour orange rootstock. Hilgardia. 1954a. 22(16):567-81. DOI: 10.3733/hilg.v22n16p567 [CrossRef]

Schneider Henry. Condition of phloem of sour orange tree trunk in winter. Hilgardia. 1954b. 22(16):583-91. DOI: 10.3733/hilg.v22n16p583 [CrossRef]

Schneider H. 1954. Effect of trunk girdling on phloem of trunk of sweet orange trees on sour orange rootstock. Hilgardia 22(16):593-601. DOI:10.3733/hilg.v22n16p593
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