500 Fiingiciddl rrojK rties of Certain Sitraij-Fbiiils 



Exper. 4. Solution of 1-Ul up. yr. (conluining 1-43 % S.fcj.)- 



1«( (lay. The patches well covered, their coiiidiophores erect anil covered over 

 by the "pellicle"' formed by the dry spray. 



'Ard day. Patches apparently quite dormant; the conidiophorcs visible, but 

 no fresh ones formed. 



5M day. Some of the patches beginning to die; the conidiophorcs beginning 

 to collapse. 



~lh day. The mildew dead; the leaves now beginning to turn yellow. 



Exper. 5. Solulion of 1-Ul .sy;. (jr. (containing 1-43 % -S.S.) and 

 0-25 % saponin. 



Ill day. The patches well covered over. 



'3rd day. All the patches quite dormant. 



olh day. All the patches apparently dying or dead. 



Ith day. All the patches dead; no injury to the leaf. 



Exper C. Solution of 1-01 sp. yr. (containing 1-43 % S.S.) and 

 0-25 % saponin. 



isi day. All the patches well covered o\er; some showing conidiophores still 

 erect, some with conidiophores collapsed. 



ilk day. The conidiophores still visible on the patches, hut no fresh ones being 

 produced; the mycelium remaining dormant. 



Villi day. All the patches quite dormant. 



10(/t day. Two patches showing a very few weak scattered conidiophores; the 

 remaining patches all dead. 



Exper. 7. Solution of I-UI sp.gr. (containing 1-43% S.S.) and 

 0-25 % saponin. 



Isl day. Most of the patches well covered over with the deposit ; some of the 

 patches showing the conidiophores breaking through the deposit. 



'3rd day. All the patches showing matteil or collapsed conidiophores. 

 6th day. All the patches still dormant. 

 8(/i day. All the patches dead. 



Exper. 8. Solution of 1-01 up. yr. (containing 1-43 % S.S.) and 

 0-125 % saponin. 



lal day. All the patches well covered over with the deposit. 

 3rd day. As above. 



5lh day. Conidiophores, more or less collai)sed, visible on most of the patches; 

 no fresh formation of conidiophores. 



SIh day. All the patches dead: the mycelium and conidiophorcs shrivelled up. 



