ROOT-KNOT DISEASE OF TOMATOS. 

 Jeyes' Fluid. 



6 3 



Year. Plot 42. Rate 121 gal. per acre. 



Before. After. 



1915 ; XXX — > XX 



1 91 6 XX Cresylic acid X 



1 91 7 X Cresylic acid X 



Year. Plot 15. Rate 242 gal. per acre. 



Before. After. 



; 1915 XXX > XX 



1916 Repeated 

 I 1917 — — — 



Year. 



Plot 15. 



Rate 517 gal. per acre. 





Before. 



After. 



1915 







1916 



XX 



> O 



1917 



0 



Nothing XXX 



Lysol. 



| Year. 



Plot 26. 



Rate 182 gal. per acre. 





Before. 



After. 



1915 



XX 



> O 



1916 



0 



Nothing XX 



1917 



XX 



HgCl, Tr 



Year. 



Plot 19. 



Rate 312 gal. per acre. 





Before. 



After. 



1915 



xxxx 



> XXX 



1916 





Repeated 



1917 







Year. Plot 19. Rate 626 gal. per acre. 



Before. After. 



1915 — — — 



1 91 6 XXX > XXX 



1 91 7 XXX NaCN O 



Paraffin 



Year. 



Plot 51. Rate 730 gal. per acre. 



1915 

 1916 

 1917 



Before. After. 



XX > XXX 



XXX Pyridine XXX 



Emulsion. 



Year. 



Plot 55. 1,090 gal. per acre. 





Before. After. 



1915 



— KMnO« XX 



1916 



XX > XXX 



1917 



XXX NaCN O 



Turpentine Emulsion. 



Year. 



Plot 50. Rate 437 gal. per acre. 



1915 

 1916 

 1917 



Before. . After. 

 — Nothing X 



x . > XX 



XX Twiset XX 



