Studies of Bacillus Radicicola of Canada Field Pea 



55 





TABLE 



12 {continued) 













a 



3 

 C 



O O 



.si 



S e 



3"^ 



s 



3 



a 



m 



bo 

 °& 



c 5 



Number of 

 nodules on 

 each plant 



to 



_aj 



"3 

 fl o 



^j 3 



Average number of nod- 

 ules per plant in each 

 flowerpot 



number of nod- 

 er plant pro- 

 sy the culture 



03 3 

 ^ -*^ 

 O ~A 



1 



a 



03 



CO 



a 



03 



a 



a 



Average 

 ules p 

 duced 



18 



Medium 334 -}- 0.1 per cent 

 asparagin 



46 

 47 

 48 



16 



10 



6 



10 

 5 

 



6 



8 



12 



18 

 10 



2 



10 

 "lO 



60 

 33 

 30 



12.0 

 8.2 

 6.0 



8.8 



19 



Medium 334 -f 0.1 per cent 

 potassium nitrate 



49 

 50 

 51 



7 

 12 

 13 



3 10 



5 6 



15 



12 

 

 



15 

 

 5 



47 

 23 

 33 



9.4 

 4.6 

 6.6 



6.9 



20 



Medium 334 -|- 0.2 per cent 

 potassium nitrate 



52 

 53 



54 



2 



1 

 



2 

 8 

 2 



6 

 8 

 1 



9 

 12 



8 



10 



1 

 10 



29 

 30 

 21 



5.8 

 6.0 

 4.2 



5.3 



21 



Medium 334 + 0.6 per cent 

 potassium nitrate 



55 

 56 

 57 



10 

 13 

 12 



16 10 



16 2 



0| 5 



18 



30 



2 



2 

 'l2 



56 

 61 

 31 



11.2 



15.2 



6.2 



10.6 



22 



Medium 334 + 0.1 per cent 

 calcium nitrate 



58 

 59 

 60 



3 

 6 



8 



2 5 

 6 3 

 14 



10 



'10 



5 



8 



8 



12 



28 

 33 

 39 



5.6 

 6.6 



7.8 



6.7 



23 



Medium 334 + 0.2 per cent 

 calcium nitrate 



61 

 62 

 63 



12 



6 



16 



12 



6 



12 



10 

 20 

 20 



5 



18 

 8 



14 

 22 

 16 



53 



72 

 72 



10.6 

 14.4 

 14.4 



13.1 



' 24 



Medium 334 + 0.6 per cent 

 calcium nitrate 



64 

 65 

 66 



12 

 3 

 



4 

 2 

 



3 



I 







7 

 10 



10 

 9 

 5 



29 

 28 

 21 



5.8 

 5.6 



4.2 



5.2 



25 



Medium 334 + 0.5 per cent 

 potassium citrate 



67 

 68 

 69 



4 

 

 



2 

 

 



3 

 

 



1 

 

 



"6 

 



10 

 

 



2.5 

 

 



0.7 



26 



Medium 334 + 0.2 per cent 

 Merck's peptone 



70 

 71 



72 



4 

 

 



7 8 

 2 5 

 5 



4 

 5 



7 



4 

 "lO 



27 

 12 

 22 



5.4 

 3.0 

 4.4 



4.4 



27 



Medium 334 + 1 per cent 

 Merck's peptone 



73 



74 

 75 





 20 



7 



2i 8 

 7; 

 8 



7 







12 



14 

 8 

 2 



31 

 35 



29 



6.2 

 7.0 



5.8 



6.3 



28 



Medium 334 + 1 per cent 

 WJtte's peptone 



76 

 77 

 78 



14 



14 



5 





 35 

 30 



10 

 20 

 25 





 30 



7 



15 



39 

 99 

 67 



7.8 

 24.7 

 16.7 



15.8 



