12 



MISC. PUB. 1178, U.S. DEPT. OF AGRICULTURE 



( START j 



(PHASE \ 



(PHASE) 



HOUSEKEEPING 



READ F, 



GENOTYPIC 

 IDENTIFICATION 



COMPUTE F 2 



GENOTYPIC 

 IDENTIFICATION 



TEST SEX OF 

 F 2 PROGENY 



COMPUTE 



UNIQUE 



IDENTIFIER 



FOR EACH 



F, PROGENY 



DETERMINE FRE- 

 QUENCY OF EACH 

 F 2 GENOTYPE; 



STORE FRE- 

 QUENCY. UNIQUE 

 IDENTIFIER. AND 

 PARENT 

 IDENTIFIERS 



WRITE 

 FEMALE 



ON DISK 



SORT F 2 UNIQUE 



IDENTIFIERS INTO 



ASCENDING 



ORDER 



WRITE 



IDENTIFIERS! 



BY SEX 



ON DISK 



NO 



HOUSEKEEPING 



READ F2 



I IDENTIFIERS! 

 I INTO CORE 

 V BY SEX 



/- READ 

 / MALE F 2 



-M GENOTYPICl 

 V IDENTIFI- 

 VCAJION 



/ Fl 



READ 

 FEMALE F 2 



GENOTYPIQ 

 \ IDENTIFI" 

 yCATION 



COMPUTE F 3 



GENOTYPIC 

 IDENTIFICATION 



TEST SEX OF 

 F, PROGENY 



COMPUTE 



UNIQUE 



IDENTIFIER 



FOR EACH 



F, PROGENY 



STORE 

 FREQUENCY AND 

 PARENT IDENTI- 

 FIERS BASED ON 

 THE UNIQUE 

 IDENTIFIERS- 

 RELATIVE LOCA- 

 TION IN ARRAY 



'ALL POSSIBLE 

 -COMBINATIONS- 



WRITE MALE 

 F 3 DATA 



ON DISK 



WRITE FEMAL 

 F 3 DATA 

 ON PIS 



ALE/' 



READ 

 GROUPING 

 SEQUENCE 



READ RELEASE 



AND WEIGHTING 



FACTORS 



READ HEADER 

 INFORMATION 



COMPUTE F, 

 OFFSPRING 



READ F 2 



FORMULA t 



-MALE- 



COMPUTE F 2 



OFFSPRING 

 -MALE- 



/read F 2 



( FORMULA 

 V -FEMALE- 



COMPUTE F 2 



OFFSPRING 

 -FEMALE- 



READ F 3 



FORMULA 

 -MALE- 



COMPUTE F 



OFFSPRING 

 -MALE- 



READ F 3 

 FORMULA 

 -FEMALE- 



COMPUTE F 3 



OFFSPRING 

 -FEMALE- 



READ F 3 



FORMULA 

 -MALE- 



COMPUTE F 4 



OFFSPRING 



-MALE- 



f READ F 3 



( FORMULA 

 \ -FEMALE- 



COMPUTE F 4 



OFFSPRING 

 -FEMALE- 



GROUP ALL 



OFFSPRING 



IN EACH 



GENERATION 



IN SEQUENCE 



PRINT HEADERS 



AND WEIGHTING 



FACTORS 



Figure 1. — General program flow and techniques used to develop computer programs. 



