Certain N-(2,4-difluorophenyl)-2-(3-trifluoromethylphenoxy)-nico

Certain naphthyridine diether compounds and their herbicidal use

Certain oximinyl allophanates and their use as herbicides

Certain oximinyl allophanates and their use as herbicides

Certain phenoxy-benzamido-diphenyl-phosphonate esters having her

Certain pyrazinyl 1,3 cycloalkanedione derivatives having herbic

Certain pyridyl thio or phenyl thio-E thane-1,3-cyclohexane dion

Certain pyridylacetylene compounds, compositions containing same

Certain pyridylacetylene compounds, compositions containing same

Certain pyridyloxy or thio-phenoxy-propanoic acids or salts ther

Certain pyridyloxy-phenoxy-propionate derivatives, herbicidal co

Certain pyridyloxybenzanilides having herbicidal properties

Certain substituted 3-(substituted oxy)-2-benzoyl-cyclohex-2-eno

Certain substituted 3-amino-2-benzoylcyclohex-2-enones

Certain substituted 4-benzoyl-3,5-dioxotetrahydropyrans and thio

Certain substituted bis(2-benzoyl-3-oxo-cyclohexenyl)diamines

Certain sulfonic acid esters of certain 2,3-dihydro-2-hydrocarbo

Certain trifluoromethoxy-phenoxy-pyridines having herbicidal act

Certain trimethyl silyl-lower-alkyl esters of pyridyloxy-phenoxy

Certain-2,6-diphenyl-1,4-dihydro-4-oxo-nicotinates which are use