553 



Bogdanov-Katkov (N. N). KanycTHan CoBKa m Mepbi Bopb6bi c 



Hefi [Barathra hrassicac and its Control.]— MSAaienbCTBO 

 HapOAHOro KowUCCapiiaTa SeiVineAeilMfl. [PuU. Nat Commis- 

 sariat of Agnc], Pctrograd, 1919, 3 pp., 5 figs. [Received 

 26th September 1921.] 

 The injury caused by the larvae of Barathra hrassicae to cruciferous 



crops is described and illustrated, and general instructions are given 



for dealing with this moth. 



KanyCTHafl Myxa M BopbSa C Heil. [The Cabbage Fly and its Control] 

 — HepenoeeuKafl CiaHUHfl SaiMHTbi PacieHMii ot BpeAmejien. 

 [Tchrrcpovetz Sta. Protect. Plants from Pests], Tcherepovetz, June 

 1920, Seasonal Leaflet no. 2, 4 pp. [Received 26th September 

 192L] 

 The cabbage fly [Phorbia hrassicae] greatly increased during 1919 



and 1920 in the Tcherepovetz district. Its hfe-history and control 



are briefly outlined. 



KanycTHan Myxa. [The Cabbage Fly.]- HoAOTAeJi Bopb6bi c 

 BpeAMTenflMM npn KoMHTeie no CejibCKOwy XoaiiMCTBy. [Sub- 

 Debt {for Control of Pests) of Rural Economic Committee], 

 Petrograd, April 1919,' 4 pp., 5 figs. [Received 26th September 

 1921.'] 

 During 1918 the cabbage fly [Phorbia brassicae] caused serious 



damage ^ to cruciferous plants near Petrograd and in various other 



districts The life-history is briefly outlined. The remedial measures 



advocated include cultural methods and watering with emulsions ol 



carbohc acid or quassia and soap. 



Bogdanov-Katkov (N. N.). XpeHOBbiii M KanycTHbiM JlncToeAbi 

 dnil Ba6aHyXM. '[Phacdon cochleariae, ¥., and P. armoraciae, L J 

 — SHTOMOnorHMeCKMM KaSHHeT [Minist. Ent.], Petrograd, 1919, 

 23 pp., 21 figs. [Received 27th September 1921.] 

 The life-histories of Phaedon cochleariae, F., and P armoraciae I. 



are described, and remedial measures are discussed [R.A.t., A, ix, dbOJ. 



nojiomeHne o CiaHUMflx Sammbi PacieHMM ot BpeAMiejieii. [The 



Position regarding Stations for the Protection of Plants from 

 Pests.]— [siit^ loco] , January 1920, 1 p. [Received 26th September 

 1921.] 

 It is proposed to inaugurate stations for the protection of plants 

 with a view to assisting the population in dealing with pests and 

 diseases and combining local remedial measures. The field of operation 

 of such stations and suggested methods of working are described. 



KoHCTpyKUMfl noAOTAena 6opb6bi c BpeAHTenflwin CenbCKoro 



X03flMCTBa H. K. 3. TThe construction of Sub-departments tor 



the Control of Agricultural Pests.]-BH)J1JieTeHb 2ro BcepocCMMC- 



Koro 3HTOMO-(DMTonaTonoriiHecKoro CoBemaHun b neiporpaAe 



25-30 0KTfl5pfl 1920 r. [Bidl. 2nd All-Russian Entomo- 



Phvtopath. Couf. Petrograd, 26-30th October 1920] Pet^^gr^^' ^^..\ 



25th October 1920, pp. 10-14. [Received 27th September 1921. J 



The construction of a sub-department for the control of agricultural 



pests by the National Commissariat of Agriculture and the functions 



of its various divisions are discussed. 



2o 

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