i8o DISEASES OF THE SWEET PEA 



formed during the winter and if allowed 

 free range may destroy large quantities of 

 seed. 



Seedsmen whose storehouses are serious- 

 ly infested with these pests will find relief 

 by the use of bisulphide of carbon evapo- 

 rated at the rate of one pound of the chem- 

 ical to each 1,000 feet of cubic space. 

 While fumigating, the room should be 

 closed tightly and care taken to keep away 

 lighted cigars, matches, or burning candles. 



