22 SERVICE AND REGULATORY ANNOUNCEMENTS 
Circulars, H. B.'s, P. Q. C. L"», B. P. Q.'s, and B. K. P. Q.'s— Continued. Year and page 
B. B. P. (). 505, January 1, 1940. Administrative instructions— The shipment of oranges 
apefruit from Puerto Rico to the mainland subject to treatment under supervision 
is authorised. (See alto B. E. P. Q. 506) .. 1940-9 
B. K.I', Q. 506, January l, 1940. Suggestions on treating citrus fruits by methods prescribed 
in circular B. E. P. Q. 51 1940-10 
B. K. P. Q. 507, January 24, 1940. Administrative instructions— Citrus fruit from Mexico 
in transit to foreign countries via the United States. (Superseded 1'. Q. C. A. 3U5 revised). 1940-13 
B. K. 1'. Q. 508, March 18, L940. Present status of circulars of this (B. E. J'. Q.) series. (Su- 
perseded B. E. P. Q. 461) 1940-15 
B. K. P. Q. 509, June 20, 1940. Order modifying the Japanese beetle quarantine regulations 
Shipments oi fruits and vegetables from certain areas in Virginia - 1940-57 
B. E. 1'. Q. 510, effective August I, 1940. Administrative instructions amending authoriza- 
tion of the shipment of fruits ami vegetables from Hawaii to the mainland subject to fumi- 
gation with methyl bromide under supervision . 1940-69 
B. E. 1'. Q. 511. November 28, 1940. riant-quarantine import restrictions Republic of Chile 
(supersedes B. P. Q. 348) 1940-86 
B. E. 1'. Q. 512, December 30, 1940. Administrative instructions modifying the restrictions 
of the Mexican fruit .fly quarantine by extending the harvesting season on Valencia oranges 
from April 30 to May 31. 1911 (obsolete) 1941-23 
I tress notice 1941-23 
revised, April 2, 1941, extending the harvest season on Valencia oranges and grapefruit 
from April 3o to May 31, 1941 1941-51 
press notice 1 941-51 
B. E. P. Q. 513, effective April 21, 1941. Administrative instructions amending the restric- 
tions of the Japanese beetle quarantine by lifting certification requirements on certain ship- 
ments of fruits and vegetables 1941-49 
B. E. P. Q. 514, May 12, 1941. Plant-quarantine import restrictions, Dominion of Canada.. 1941-55 
supplement No. 1, June 20, 1941 1941-61 
B. E. P. Q. 515, effective July 15, 1941. Administrative instructions modifying the restric- 
tions of the gypsy moth and brown-tail moth quarantine by authorizing the issuance of 
limited permits for certain restricted articles 1941-72 
B. E. P. Q. 510, effective September 8, 1941. Administrative instructions modifying the 
restrictions of the Japanese beetle quarantine by advancing the date of termination of 
restrictions on fruit and vegetable shipments ... to September 8 (obsolete) 1941-71 
instructions to postmasters 1941-72 
press notice 1941-71 
B. E. P. Q. 517, effective November 10, 1941. Administrative instructions modifying the 
restrictions of the Dutch elm disease quarantine by authorizing the reshipment from points 
within the regulated area of elm plants received from nonregulated area and reshipped dur- 
ing the dormant period of the insect vectors of the disease 1941-88 
instructions to postmasters 1941-88 
B. E. P. Q. 518, effective November 15, 1941. Treatment prescribed for certain Puerto Rican 
vegetables 1941-90 
B. E. P. Q. 519, November 21, 1941. Plant-quarantine import restrictions, Republic of Cuba. 
(Supersedes P. Q. C. A. 283, revised, and all supplements) 1941-97 
Status of circulars H. B.'s, P. Q. C. A.'s, B. P. Q.'s, B. E. P. Q.'s: 
B. E. P. Q. 461, August 31, 1937 (Superseded by B. E. P. Q. 508) 1937-222 
B. E. P. Q. 508, March 18, 1940 (Superseded B. E. P. Q. 461) 1940-15 
Citrus black fly quarantine (No. 49). (Superseded by Fruit and vegetable quarantine (No. 56): 
enforcement: 
general statement 1921-10 
instructions to inspectors _ .., 1921-82 
unsatisfactory status of Cuban control efforts 1922-80 
West Indian authorities to cooperate, press notice 1921-81 
notice of, effective April 1, 1921 1921-79 
press notice 1921-81 
Treasury Decision No. 38655 1921-88 
proposed, hearing, notice of 1920-139 
press notice 1920-139 
Citrus canker. See Citrus fruit quarantine (No. 28). Citrus nursery stock quarantine (No. 19). 
Citrus census, lower Rio Grande Valley. See Mexican fruitfly quarantine (No. 64). 
Citrus fruit quarantine (No. 28): 
extension proposed, hearing, notice of ,. 1921-87 
press notice... 1921-87 
report 1921-106 
general statements 1921-10,106 
notice of, effective August 1, 1917 . . ... ... 1917-79 
ksury Decision No. 37304 1917-104 
proposed , hearing, notice of 1917-43 
press notice. 1917-44 
citrus nursery stock quarantine (No. 19): 
notice of, effective January 1, 1915 1914-89 
lined, effective July 1, 1932 1932-29 
Treasury Decision No. 45795 1932-90 
revised, effective Beptember l, 1934. 1934-59 
Treasury Decision No. 47254. 1934-60 
proposed, hearin?, notice of 1914-81 
is, importation of under nursery stock, plant, and seed quarantine (No. 37) effective 
July 1, L932 1932-29 
Treasury Decision No. 45795 1932-90 
violations. See Violations. 
warning to passengers from Mexico 1918-82 
Cni(ioc<uh;>,i Haoeeeene Walk. See Oriental hag moth. 
Coast Quard: 
circular No. 17s, 25 March, Kill. Importation of fruits, vegetables, plants, etc 1941-29 
Older to observe Mediterranean fruitfly quarantine .- 1929-140 
Cochin-China. 8ee Plant-quarantine import restrictions . . . French Colonics. 
Cocos Islands. See Plant-quarantine import restrictions . . . Malaya, British. 
