-3-" 
Agrarian Reform, and only through customs' offices authorized for the entry 
of potatoes. Potatoes must be imported in new-, /unused containers, sealed 
by the shipper, or in bulk in sealed closed railroad cars. 
PHYT0SA1TITARY CERTIFICATE' REQUIRED 
Art. 1 cont'd. Each shipment must be accompanied by a certificate 
in duplicate, in accordance with the prescribed model 3 (see pp. 3 and 4), 
issued by the official phytopatho logical service or the plant protection 
organization of the exporting country. This certificate must affirm that 
the potatoes, as well as all the materials- used in packing them, are free 
from the following diseases and pests and from eggs and larvae of such 
pests, namely, potato wart,. Synchytriuin endobioticum ; powdery scab, 
Spongospora subterranea ; Colorado potato beetle, ( Doryphora ) Leptinotarsa 
decemli n eata ; potato tuber worm', ( Phthorimaea ) Cnorimo schema operculella ; 
and the potato nematode, Heterodera schachtii rostochiensis ; furthermore, 
that the potatoes were grown in a locality determined as free from the 
aforesaid diseases and pests and at least 20 km from the nearest place where 
potato wart has been determined, and 50 km from the nearest place where 
the Colorado potato beetle was known to occur. 
PRESCPJ BED--POTATO., CERTIFICATE. 
(Model 3). 
Country of origin .-■: 
No . . 
Certificate of Health and Origin for Potatoes 
(Valid 30 days from date of issue) 
The undersigned, (full name and official title)* certifies that 
the shipment of potatoes deccribed below was inspected and: 
(1) Is free from the following-named diseases and pests, 
as well as from the eggs and larvae of such pests: 
Wart disease, Synchy tr iura en dobl o t i cum ; powdery scab, 
Spongospora subterrai:ea ; Colorado potato beetle, 
( Doryphora ) Leptinotars a decei: lineata ; potato tuber 
worm, ( Phthorimaea ) nor imo s c i ; cma opercu lella ; and 
the pot at • nematode, Heterodera schachtii rostochiensis ; 
(2) Was grown in a locality free from the said diseases and 
nests and at least 20 km from the nearest place where 
the wart disease has been determined, and 50 km from the 
nearest place where the Colorado beetle is known tr> occur; 
