Avery S. Hoyt

[Summary of state nursery-stock shipping requirements and plant quarantines and regulations affecting interstate shipments]

1953

Plant quarantine import restrictions of India

1952

Plant quarantine import restrictions of the British colony of Trinidad and Tobago

1952

Administrative instructions exempting certain articles from certification requirements of white-fringed beetle regulations

1951

Plant-quarantine import restrictions of the Republic of Chile

1951

Title 7--Agriculture, Chapter III--Bureau of Entomology and Plant Quarantine, Part 319--Foreign Quarantine Notices

1949

Certification requirements for fruits, vegetables, and cut flowers under Japanese beetle quarantine become effective for the season

1948

Japanese beetle quarantine regulations modified

1948

Mexican fruitfly quarantine

1948

Restrictions of Japanese beetle quarantine on cut flowers, fruits, and vegetables discontinued for the season

1947

Plant quarantine import restrictions of the Nyasaland Protectorate

1946

Mexican fruitfly regulations revised

1945

Plant-quarantine import restrictions of the Commonwealth of Australia

1945

Plant-quarantine import restrictions of the Union of South Africa

1944

Title 7--Agriculture, Agricultural Research Administration, Chapter III--Bureau of Entomology and Plant Quarantine, Part 301--Domestic quarantine notices

1944