Accession Number:

AD0838817

Title:

ROLE OF ETHYLENE IN PLANT RESPONSE TO SUBLETHAL DOSES OF 2,4-DICHLOROPHENOXYACETIC ACID,

Personal Author(s):

Corporate Author:

FORT DETRICK FREDERICK MD

Report Date:

1968-05-01

Abstract:

2,4-Dichlorophenoxyacetic acid 2,4-D stimulated ethylene production from light-grown corn Zea mays L. cv. XL-15 and soybeans Glycine max Merr. cv. Hawkeye. Ethylene inhibited growth of corn and soybeans, but a reversal of the ethylene effect could not be clearly demonstrated using the competitive inhibitor, carbon dioxide. Ethylene did not mimic the ability of 2,4-D to cause growth curvatures. It was concluded that ethylene played a role in the activity of sublethal amounts of 2,4-D. Author

Pages:

0014

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0.00MB

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