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Accumulation and distribution of pp'-DDT and related compounds in an apple orchard II. Residues in trees and herbage

, : Accumulation and distribution of pp'-DDT and related compounds in an apple orchard II. Residues in trees and herbage. Pesticide Science 6(3): 223-232

In this further paper of a series, DDT residues in or on the roots and leaves of the herbage and the roots, bark, leaves and fruit of the trees are given for an apple orchard sprayed annually (1953-69). The distribution of DDT in both the grass and the grass roots was in circular areas of residues, with maximum values at each trunk and decreasing radially to each alley.


DOI: 10.1002/ps.2780060303

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