BREEDING RUST RESISTANT TREES: MODERATOR'S SUMMARY 



637 



CO 



z 

 o 



z - 



O o 



P E 



O M 



Q o 



DC < 

 Q. <n 



UJ 



Q ? 



< i 



u. 



< ° 



UJ <n 



< ! 



70 . 



65. 



55 



AREA 



PRODUCTION 



YIELD 



♦ Estimated for 1969. 



t—m — >». 



w 



_1 1700 



I 



_ 1600 



_l 1200 



J I I I I I I I I I I 1 1 L 



UJ 



. 600 



2 S 



YEARS 



Figure 4. Cultivated area, production and yield of wheat in 

 West Pakistan. 



