Photodynamic herbicidal compositions using .delta.-aminolevulini

Photodynamic plant defoliants

Phthalimide compound and herbicide containing the same

Physiologically active substances of plant, process for the prep

Phytopharmaceutical alloy compositions

Phytopharmaceutical wettable powders and method for their prepar

Phytosanitary composition comprising at least a water...

Phytosanitary composition, method of preparing same and use ther

Phytosanitary flake compositions

Phytosanitary treatment by foliar absorption using a...

Picolinamine derivatives and their use as fungicides

Picolinic acid derivative and herbicidal composition

Picolinic acid derivative, and herbicidal composition

Piperazine-2,3-diones as plant growth regulators

Plant activator, process for producing the same, activation...

Plant and product treatment

Plant control composition and methods of use

Plant control composition and methods of use with thidiazuron an

Plant disease controlling compositions and plant disease...

Plant glutamate receptors