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Halmverkürzungen bei Winter‐ und Sommerroggen durch Ethrel (2‐Chloräthylphosphonsäure)
Author(s) -
Raafat A.,
Kühn H.
Publication year - 1975
Publication title -
zeitschrift für pflanzenernährung und bodenkunde
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.644
H-Index - 87
eISSN - 1522-2624
pISSN - 0044-3263
DOI - 10.1002/jpln.19751380311
Subject(s) - stalk , ethephon , horticulture , yield (engineering) , chemistry , biology , ethylene , materials science , organic chemistry , catalysis , metallurgy
Reduction of stalk length in winter and summer rye by Ethrel (2‐chloroethylphosphonic acid) . In pot experiments with winter and summer rye Ethrel (2‐chloroethylphosphonic acid) considerably reduced stalk length so that a favourable effect on lodging can be expected. The shortening effect strongly depends on the time of application. Grain yield is scarcely affected. The experiments give indication for the optimal concentration and the amount of active substance required.