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Dünnschichtchromatographische und mikrobiologische Untersuchungen über den Hemmstoffgehalt einiger Pappelklone
Author(s) -
Glattes F.
Publication year - 1971
Publication title -
european journal of forest pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.535
H-Index - 49
eISSN - 1439-0329
pISSN - 0300-1237
DOI - 10.1111/j.1439-0329.1971.tb00289.x
Subject(s) - thin layer chromatography , bark (sound) , chemistry , phenol , botany , biology , food science , chromatography , organic chemistry , ecology
Investigations of the content of inhibitory substances in some Poplar clones by thin‐layer chromatography and the use of micro‐organisms . Poplar leaves and stems (T 39 Wettstein Züchtung, T 213 P בForndorf’, T 217 P בvernirubens’) from fertilized plots (P N K) and unfertilized plots were tested microbiologically and by thin‐layer chromatography. Leaf extracts contained phenolic compounds which influenced the growth of Septotinia podophyllina Whetz. Stem extracts were found to contain other substances influencing the growth of Cryptodiaporhthe, populea (Sacc.) Butin. Fertilizing frequently influenced phenol production in bark extracts but only seldom in leaf extracts.