| Show HOW TO STOP HESSIAN FLY LOSSES isles D 1 72 J I 1 showing the life cycle of the hessian fly which has ha survived the cold of laet last winter in considerable number numbers entomologists of the united states department of agriculture find prepared by the united state states department 0 of agriculture although there ie is no remedy for the hessian fly when once it tails poss s slon of a crop 0 of client a it great deal can bo be don i j to conrd ard ket lit ng tile fly out cut of flip vl III int at since 10 lo 1110 hessian fly Is most mot destructive tive effie likich anem of hent in the united beatis control me amires kiy there hae heen been at fit int sen goneril outbreaks cost of we maissl collipi air 1 in lie the past 37 3 t ari an sin I 1 I 1 if ro giedd its imminent b I 1 of the burtne of 1110 age annual damage to client through out the united santi froin from this in indict ct Is estimated lit 0 0 xa W how to stop losses the uplifts n of t arl venting in lost as liy by tile department nrc arc thew practice cr crip p retail n do not dmn 0 o client on oil stubble it if it Is possible poR sible to mold ding so 11 anler all info str a stubble soon har 1110 ilou beat As soon as 1 it ins his boen determined tint the crop mill NOR be n failure nil client heat b li it r rol roil ir ig dishing plotting ing or othir method plow illow nil land to be dmn to heat us as early find ns existing ions pe ruilt bud and prepare it thoroughly und and compacted cOmPact cd seed Con conseria serie moisture against a period of drought lit fit seeding aluie use tood seed I 1 artilize so sou cheit during the tile fly free period as advised by sour farm or state experiment station to these practices Ls every ear car whether the tile fly Is cibu abundant or c will 11 alip p to hecl it scarce community operation cooperation co IR 1 essential it ie Is to bo be attained because ono one infested fit ld may furnish enough tart to damage the wheat heat for several malti i around when to sow wheat sowing wheat during the fly free period means moderately late sowing conduct id d over a great tunny many 1 ari ar i hao hac atol bbown 11 that in inot ino t 10 lo calit les the safe date for bok owing fig Nl leftt to escape Iles hessian gian fly injury ti quallY coincides with mith the proper time for sov sowing in order to obtain the largest yields yield independently of hessian 11 in jury these dales hive ben deter maried for certain loca localities litteR da n fOlIO follows Avs in northern michigan soon after the tile let of september in southern michigan an and northern ohio about september 20 0 in southern ohio after the arst week meek in ili october in ili extreme northern north cra illinois the tile anfe period usually occurs from september 21 to 28 in central illinois nad and indiana from september 1 21 1 to 30 in extreme southern illinois from september SO 30 to october 5 in central kentucky from n october 5 to 15 in central tennessee froni from octo october ber 16 15 to 25 in georgia and south carolinn from october 25 23 to november 25 la northeastern kansas the safe period Is g from october I 1 to 10 in east central kansas usually from october 1 to 20 0 in I 1 extreme southern and northern oklahoma wheat heat should not bo be sown soun until the second week eel in october this Is true also of virginia virginin ner ne ir r sen level october kowm wheat heat always enjosa the greatest freedom from the fly in Inri lanA except in the regions where here earlia planting la Is inee essary in southeastern tho the P ft p N ts Is during the last week of md and practically the rane fraine correen cor eor ling delay in lit amt la it full fail hould be to tile 1111 it hit A anre only approximate 1 arie i ellov BIOW in lit til rul iny 11 it th if onto ani otlien iven the he full fall broca of 1 11 all lire fire dependent nt upon latitude altitude long longitude itule and other local auditions to dite lite in lit brol on or hill conati con coull ti pit on oil tit ho saine same farin aing I 1 ling ampro 4 bably inter on oil the bope ot of it hill than on oil thu the eoe mole ot of tl 0 imo title at tile ilano lie ile call cuni of tin tilt fact that lie the larlor rrt yort of tit alio fall brood appears and Is lo loi wa I II 11 jcck or so 80 it ts Is possible SO to time the settling of inter luter blunt no to to awl 1 I I 1 tit alie ile fl and anti tits la il one ot of the most practical an tin I 1 0 that cun con be avilles apt lie 1 it alil of tile ika lan lly fly and lo ho 10 to I 1 brount 1 frt frill I 1 I 1 it la contal contained ned I in ii i tarin tirs 1053 10 01 it in 4 of NN in kiy 15 bo luul 1110 ft biec CL C L by irI riling tIng tho d state of agriculture |
