488 Funyicidal Propcrtkti of Certain Sjj/-af/-Fliuds 



Exper. 6. Solulion conUiining 0-4 % liver-nf-sulphnr (O-l? % S.S.) 



and 1 % so// soap. 

 Ifil (lay. Mildew checked. 

 'ird day. Mildew still much chocked. 



6th day. Many patches still much checked, and sterile; a few patches now 

 showing scattered conidiophorcs, or scattered groups of same. 



8//i (fay. Most of the patches with groups of vigorou.s clustered conidiophorcs. 



Exper. 7. Solution containing 0-4 % liver-of-sulphur (0-17 % S.S.) 



and 1 % soft soap. 

 I.s'/ day. Mildew checked. 



4th day. All the patches still checked and sterile. 

 Glh day. As above. 



lOlh day. Most of the patches still (juite sterile; two or three patches only 

 producing a few tiny clusters of new conidiophorcs. 



Exper. 8. Solution containing 0-4 % liver-of-sulphur (0-17 % S.S.) 



and 0'25 % saponin. 

 I.s< day. Mildew checked. 



3rd day. On one leaf (o) all the patches dormant and sterile; on the other 

 leaf (b) some patches proilucing a few conidiophorcs. 



oth day. (a) as above ; (h) the patches glowing vigorously and almost "powdery." 

 8th day. (o) as above; (6) most of the patches now "powdery." 



Exper. 9. Solution containing 0-6 % liver-of-sulphur (0-26 % S.S.). 



Isl day. Mildew slightly checked. 



4th day. Some of the patches killed and brown, with death of the subjacent 

 cells extending through to the under-surface of the leaf; other patches Uving and 

 showing a few erect conidiophorcs. 



itth day. As above. 



\Qlh day. The majority of the patches dead ; a few patches bearing a few scattered 

 couidiophores. 



Exper. 10. Solution containing 0-6 % liver-of-sulphur (0-26 % S.S.) 



and 1 % soft soap. 

 Isl day. Mildew cheeked. 

 5(/i day. All the patches checked and sterile. 



8//( dny. Many of the patches quite sterile; a very few patches with a few 

 conidiophorcs, but none vigorous. 



Exper. 11. Solution containing 0-6 % liver-of-sulphur (0-26 % S.S.) 

 and 1 % soft soap. 



1st day. Patches all checked, dormant and sterile. 



4th day. One leaf with all the patches dingy white, sterile and apparently dying; 

 the other leaf with most of the patches sterile, Ii\it with one or two patches showing 

 fresh growth. 



lOth day. On one leaf all the patches dead ; on the other leaf all the patches 

 dead except two, where tiny chistciv of new conidiophorcs were visible. 



