Vol XXVIII. PUBLISHED MONTHLY. No. 4, 



V /I'll 



The Journal 



OF THE 



Ministry of Agriculture 



JULY, 1921. 



PRINCIPAL CONTENTS. 



(For Complete List of Contents see page xix.) page 



A Court Leet. 'Ihe Earl of Selhorne, K.G., G.C.M.G. - - 298 



The Dairy Shorthorn. Hobert Hohhs 302 



The " Buckeye " Ditcher for Land Drainage. H. V. Gamer - 306 



Grading and Packing of Fruit. H. V. Taylor, M.B.E., A.R.C.S., 



B.Se, - - 321 



Research in Animal Breeding. IV. B. a Punnett, F.R.S. - 326 



Mosaic Disease of Potatoes. A. D. Cotton ^ - - - 335 



Liming. J. J> Griffith, B.Sc. 341 



Potato Trials, 1920 350 



The 1920 Lincoln Tractor Trials. Tlwmpson Close, B. J. Owen, 



B.Sc, and H. G. Richardson, M.A., B.Sc 358 



Beeswax. W. Heirod Hempsall - - - 362 



Notes on Feeding Stuffs for July. E. T, Hainan, M.A., 



Dip. Agric. {Cantab.) - - - - - -367 



Summary of the Seeds Regulations, 1921. - - - 370 



LONDON: 



PmNTfiD UNDER THB AUTHORITY OF HIS MAJESTY'S STATIONERY OFFICE, 

 A.ND PUBUSHED BY THE MINISTRY OF AGRICULTURE AND FISHERIES. 



(To be obtained from the Ministry's Offices, 10, Whitehall Place London, S.W.I.) 



EDITORIAL AND MONTHLY. ASEITTS TCH ADVZETISEJIZITTS : 



puBLiSHiira omczs : rpp.pr qiyprupr 1 C. VERNON & SONS, Ltd., 



10, WHITEHALL PLACE, L*^"'"'- OlArtnut.J 38, Holtcrn Viaduct, E.G. I ; 



LONDON, S.W. 1. Post free. 66/62, South CaeUe Street, liverpccl. 



