CONTRIBUTIONS FROM THE WISLEY LABORATORY. 377 



Table III. — Varieties of Gooseberry unaffected by Spraying 

 with Liver of Sulphur or Lime-Sulphur at Wisley, 1913. 



Variety. Attack of Mildew. Variety. Attack of Mildew. 



♦Alma . 



v. 



slight 



Jenny Jones . 



. 



bad 



Bayslate Hero 



. 



,, 



Jenny Lind . 



v. 



>t 



Bollin Hall . 



V. 





Keen's Seedling 



v. 



slight 



British Queen 





,, 



♦King of Trumps . 



v.v. 



>> 



Broom Girl . 



. 





Lancashire Lad 







Candidate 



V. 





Leader . 



v.v. 





♦Careless 







♦Lord Scarborough 





,, 



Catherina 



V. 





♦Matchless . 



v.v. 



,, 



Coiner . 



V. 



bad 



Mitre . 







♦Coppice Lass 



V. 



,, 



Monarch 



. 





Crystal 



v.v. 



,, 



Mount Pleasant 



V. 





♦Drill . 



. 





♦Napoleon le Grand 



V. 





Duke . 







♦Peru . 



v.v. 



> > 



Duke of Sutherland 



V. 





Philip I. 



. 





Duster . 



. 





♦Progress 



v.v. 



„ 



Eagle . 



V. 





Queen of Trumps . 



v.v. 



,, 



Early Green Hairy. 



v.v. 





♦Rifleman 



v.v. 



,, 



Foreman 



V. 





♦Rosebery 



v.v. 



,, 



Forester 



. 





Snowdrop 



V. 





Freedom 



• 





♦Stockwell . 



v.v. 





Garibaldi 



V. 



>> 



Succeed 







General 



v.v. 





♦Tom Joiner . 







♦Gipsy Queen 



V. 





Trumpeter 







Goliath 





j> 



Warrington . 







Green Laurel. 



V. 



it 



Whinham's Industry 







Greenock 





> y 



Whitesmith . 



V. 





Gretna Green 







Wonderful 





bad 



High Sheriff . 



V 





Yellowsmith . 







Ironmonger . 



v.v. 



>> 









* These varieties dropped a few leaves. 



Baxter and Salmon f have already pointed out that ' Whinham's 

 Industry ' may be sprayed with fairly strong spraying materials 

 under any weather conditions, whereas ' Berry's Early Kent ' is far 

 more susceptible of injury, especially when hot weather occurs during 

 or soon after the operation. In 1912 Messrs. Salmon and Wright % 

 found 'Whinham's Industry,' 'Rifleman,' 'Warrington,' and 'May 

 Duke ' were uninjured by a spray twice the strength of that used at 

 Wisley, and ' Lancashire Lad ' by a spray of the same strength. 

 ' Crown Bob ' and ' Berry's Early Kent ' were injured by the later 



f Baxter, D. E., and Salmon, E. S., "Spraying Experiments with the Lime- 

 Sulphur Wash on Gooseberries;' Journal S.E. Agr. Coll. 191 1. 



X Salmon, E. S., and Wright, C. W. B., " Lime-sulphur Wash for American 

 Gooseberry Mildew," Journal Bd< Agr. xix. (191 3), p. 994. 



VOL. XXXIX. 2 C 



