Patents Represented by Attorney Jean A. Buttni

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  • Cultivation of rice with simultaneous control of weeds and fungus disease
    Patent number: 4497646
    Abstract: It is disclosed that the known treatment of rice in cultivation with propanil to kill weeds without harming the growing rice plant can be modified so as to simultaneously eliminate the incidence of rice blast disease (which usually appears at the same time as weed infestation) by simultaneous treatment of the rice in cultivation with a combination of pentachloronitrobenzene and propanil, both applied from aqueous spray based on an emulsifiable concentrate of the material or materials.
    Type: Grant
    Filed: August 23, 1982
    Date of Patent: February 5, 1985
    Assignee: Quinica Organica de Mexico, S.A.
    Inventor: Valentin de A. Rubio