4.00 



1.00 



0.50 



x 

 i 



CD 



O 



0.1 



0.05 



0.01 



— i 1 — i — i — m 



B 



i — i — i — i — i 1 1 1 



20 



#/ 



ov 



&s 



J l_ 



100 1000 



CHLAMYDOSPORES /g SOIL 



7000 



Figure 1 - 3 . The relationship of percentages of infection adjusted 

 for multiple infections (logarithmic) of tomato ('Bonnie Best') 

 under growth -chamber conditions to densities of chlamydo spores 

 (logarithmic) of Fusarium oxysporum f . sp. radicis-lycopersici in 



fumigated soil (0 0) , nonfumigated soil (X X), and fumigated 



soil amended with Trichoderma harzianum , Aspergillus ochraceus, and 

 Penicillium restrictum (> 9) . 



