QUANTITY PRODUCTION 



But it must be fairly remembered that the 

 probability of success is enhanced if at any of 

 the earlier stages of the work you have 

 opportunity to select the best plant among a 

 large group instead of being restricted in choice 

 to a few individuals; just as the chance of 

 securing the block you seek in each successive 

 drawing increases with the number of tests you 

 are permitted. 



And in point of fact, this, or something like 

 this, is the actual method in which the 

 experiments of the plant developer are carried 

 out, whenever he is attempting to construct a new 

 fruit or flower or vegetable having a number of 

 specified or clearly imagined qualities. In such 

 a case, the wise experimenter does not hope to 

 secure ideal results with a single hybridization; 

 he seeks to group desired qualities of his flower 

 or fruit together through successive crossings and 

 selections. Keeping one supreme quality in mind 

 and perhaps two or three others in the immediate 

 background, he makes sure of first one and 

 then another of these qualities, adding to them 

 by successive crossings and selections and thus 

 although advancing, as it were by indirection, and 

 at first seeming to advance but slowly he may 

 ultimately work with increasing certainty and 

 approach his goal somewhat rapidly. 



[105] 



