





IS 



5?i- 





Fig. 50. Diseases of the Cow Pea. 



a. Fusarium wilt, 6. field of cow peas killed by Texas root rot, c. root knot, d. 

 row of iron cow pea resistant to Fusarium wilt in sick field where other varieties of 

 peas have died (a. and d. after W. A. Orton). 



