120 BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE [Oct.-Dec. 
Hawaiian and Puerto Rican cotton, cottonseed, and cottonseed products. — 
Quarantine No. 47, effective August 15, 1920: Prohibits, except as provided in 
the rules and regulations supplemental thereto, effective August 15, 1920, the 
movement of cotton, cottonseed, and cottonseed products from the Territories 
of Hawaii and Puerto Rico into or through any other Territory, State, or 
District of the United States on account of the pink bolhvorm (Peetinophora 
gossypiella) and the cotton-blister mite (Eriophyes gossyyii), respectively. 
United States quarantined to protect Hawaii. — Quarantine No. 51, effective 
October 1, 1921 : Prohibits, except as provided in the rules and regulations 
supplemental thereto, effective October 1, 1921, the movement from the United 
States to the Territory of Hawaii, as ships' stores or as baggage or effects of 
passengers or crews, of sugarcane, corn, cotton, alfalfa, and the fruits of the 
avocado and papaya in the natural or raw state, on account of injurious in- 
sects, especially the sugarcane borer (Diatraea saccharalis Fab.), the alfalfa 
weevil {Hypcra postica Gyll.), the cotton-boll weevil (Anthonomus grandis 
Boh.), the papaya fruit fly (Toxotrypana eurvieauda Gerst.), and certain in- 
sect enemies of the fruit of the avocado. 
Puerto Rican fruits and vegetables. — Quarantine No. 58, effective July 1, 1925 : 
Prohibits, except as provided in the rules and regulations supplemental thereto 
amended effective January 1, 1983, the movement from the Territory of Puerto 
Rico into or through any other Territory, State, or District of the United States 
of all fruits and vegetables in the raw or unprocessed state, on account of in- 
jurious insects, including the West Indian fruit fly (Anastrepha fraterculus 
WiedL), and the bean-pod borer (Maruca testulalis Geyer). 
Sand, soil, or earth, with plants from Hawaii and Puerto Rico. — Quarantine 
No. 60, effective March 1, 1926 : Prohibits the movement from the Territories of 
Hawaii and Puerto Rico into or through any other Territory, State, or District 
of the United States of sand (other than clean ocean sand), soil, or earth 
around the roots of plants, to prevent the spread of white grubs, the Japanese 
rose beetle, and termites or white ants. 
Foreign Plant Quarantines 
Potatoes. — Quarantine No. 3, effective September 20, 1912 : Forbids the impor- 
tation of potatoes from Newfoundland ; the islands of St. Pierre and Miquelon ; 
Great Britain, including England, Scotland, Wales, and Ireland ; Germany ; and 
Austria-Hungary, on account of the disease known as potato wart (Synchytrium 
endobioticum ) . 
Mexican fruits. — Quarantine No. 5, effective January 15, 1913, as amended 
effective February 8, 1913 : Forbids the importation of oranges, sweet limes, 
grapefruit, mangoes, achras sapotes, peaches, guavas, and plums from the 
Republic of Mexico, on account of the Mexican fruit fly (Trypeta ludens). 
White pine blister rust. — Quarantine No. 7, effective May 21, 1913, as amended 
effective March 16, 1916, and June 1, 1917: Forbids the importation from ea^h 
and every country of Europe and Asia, and from the Dominion of Canada and 
Newfoundland of all 5-leafed pines and all species and varieties of the genera 
Ribes and Grossularia. 
Pink boUworm. — Quarantine No. 8, effective July 1, 1913, with revised regula- 
tions effective July 1, 1917: Forbids the importation from any foreign locality 
and country, excepting only the locality of the Imperial Valley in the State of 
Baja California, Mexico, of cottonseed (including seed cotton) of all species 
and varieties and cottonseed hulls. Seed cotton, cottonseed, and cottonseed 
hulls from the Imperial Valley may be entered under permit and regulation. 
Seeds of avocado or alligator pear. — Quarantine No. 12, effective February 27, 
1914: Forbids the importation from Mexico and the countries of Central 
America of the seed of the avocado or alligator pear on account of the avocado 
weevil (Heilipus lauri). 
Sugarcane. — Quarantine No. 15, revised, effective October 1, 1934 : Forbids 
the importation from all foreign countries and localities of canes of sugarcane, 
or cuttings or parts thereof, sugarcane leaves, and bagasse, except under permit 
and subject to a prescribed treatment, on account of certain injurious insects 
and fungous diseases. 
Citrus nursery stock.— Quarantine No. 19, revised, effective September 1, 1934: 
Forbids the importation from all foreign localities and countries of all citrus 
nursery stock, including buds and scions, on account of the citrus canker and 
other dangerous citrus diseases. The term " citrus ". ns used in this quarantine, 
includes all plants belonging to the tribe Citrinae. 
