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Dive into the research topics where Hack Helmuth is active.

Publication


Featured researches published by Hack Helmuth.


Archive | 1969

1,2,4-thiadiazolyl ureas

Metzger Carl; Borrmann Dieter; Wegler Richard; Eue Ludwig; Hack Helmuth


Archive | 1968

Carboxylic acid (1 2 4-thiadiazol-5-yl)-amides

Metzger Carl; Borrmann Dieter; Wegler Richard; Eue Ludwig; Hack Helmuth


Archive | 1970

0,2,4-Triazin-5-Ones

Westphal Kurt; Meiser Werner; Eue Ludwig; Hack Helmuth


Archive | 1975

1,2,4-THIODIAZOLYL-UREA HERBICIDAL AGENTS

Metzger Carl; Borrmann Dieter; Wegler Richard; Eue Ludwig; Hack Helmuth


Archive | 1969

O-METHYL - N - ISOPROPYLAMIDO-O-(2-NITROPHENYL)-THIONOPHOSPHORIC ACID ESTER

Schrader Gerhard; Eue Ludwig; Hack Helmuth


Archive | 1966

Verfahren zur Herstellung von Carbonsaeureaniliden

Schaefer Dr Werner; Wegler Richard; Hack Helmuth; Eue Ludwig


Archive | 1966

Wild oat control with alpha-chloro-beta-(4-chlorophenyl) propionic acid esters

Eue Ludwig; Hack Helmuth; Wegler Richard; Westphal Kurt


Archive | 1966

Method for selective weed control in barley or wheat cultivation

Hack Helmuth; Eue Ludwig; Schaefer Dr Werner


Archive | 1965

Certain benzazolyl-substituted imidazolidines

Hack Helmuth; Eue Ludwig; Wegler Richard; Schafer Werner


Archive | 1970

Synergistic herbicidal composition for the selective control of weeds in cereals

Hack Helmuth; Eue Ludwig; Schafer Werner

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