J on Dial of Agriculture. 



[9 Sept., 1907. 



indeed is not necessary to- apply this rule to the whole crop. The follow- 

 ing plan is suggested — Suppose a grower plants 20 acres of potatoes ever}' 



PRODUCE OF SEED. 



A and C, Marketable; B and D, Small. (A and B are from Ordinary 



Seed, and C and D from Selected Seed.) 



year; let him at digging time select about ij tons of seed which should 

 plant about three acres. The produce of this should be sufficient to plant 



GRADED FOR MARKET. 

 Produce from Ordinary Seed, 

 the Avhole 20 acres next season and by this means the whole area will be 

 planted with the produce of selected seed every year. 



As regards change of seed, which in the ordinary acceptation of the 

 term means selling out and buying some one else's seed sometimes inferior 



GRADED FOR MARKET. 

 Produce from Selected Seed. 



to one's own, if a grower is careful in the selection of his seed it would 

 be l>etter to send some of his own to another district where it could be- 



