14 
BULLETIN 33, U. S. DEPARTMENT OF AGRICULTURE. 
TABLE VI.—Actual (annual and average) yields of 53 varieties of wheat grown 
at the Dickinson substation, 1907 to 1913, inclusive.’ 
Variety. 
Kabankay sseies. 24 eee eee 
GhirkaiS princi: sens 
RGY;S UI OUHT Cees paaneatee seer 
Crossbred Bluestem (N. Dak. 
No. 318) 
Arnautka (Wild Goose). -....- 
FAT Kae ener eee Sols AC 
Pelissier 
TET a Es ey te eS Ne Se ese lea R Dee 
Haynes Bluestem (Minn. No. 
NGO) eer ae tenes Rae ah ae El 
Gatineau 
Haynes Bluestem 
Bolton Bluestem 
Ee beSee ae Weta ne ea eRe ED Ce 
Giallo] OSA tees ete ta ase 
Mexican No. 1 
Mexican No. 2 
Bowman 
Pringle Champlain........... 
Wihite ites: 2 nese s Seater 
Durum No.1 
| Durum No. 4 
HeAVEAT OFURIS © (eee Seth NS ee a 
Arnautka 6P1 
Manchuria 
Average 
Actual yield per acre (bushels). pe 
er 
j of 
a Aver- | years 
1907 1908 1909 1910 1911 1913 age. | grown 
36 23.5 |. 33.7 14.9 3.8 26. 7 Deealt 6 
22.6 Dod | 22069 28. 6 39.5 | 426.6 PBS) 6 
17.6 22.3 33 20. 7 Liesl 28.1 21.6 6 
18. 7 22.0 30.5 14.3 6.9 27.1 20 6 
28. 4 18.8 36 DOs ale aes seg | Seer ee oe 26. 6 4 
28. 6 17.6 33. 7 Hd Pee rn SRE ON ae 23. 8 4 
28. 4 24 30. 5 ENTS | ie SNe eee 26. 2 =f 
26. 4 22.8 37 DS AVA aie Deeod ot Rare Sheers 27. 4 4 
PALS) DATS SO! ea | Vee sehtihe oec) | cra 24. 8 4 
27.9 |- 22.3 38. 2 ISDE (seers) Caine earn 26.7 4 
Sach Crt O0R 3s Gy bee es en er 287 3 
14 2124 |e s0 (OS Ret sotsel bare ss 21.8 3 
19. 4 19: Oe Pers Rare Ras eae | aortas eee 19.5 2 
ZO St eae oe op oeee| Seonenta ae SUeSE Soe See cd bososase 1 
Dh piss ESS eRe 222 3 SIE Se ee Se es lee eee eee 1 
ROY eres eter hos BOOS al bcs Se aolbsetaees|baceauses 1 
2958 eS Sah es ra Se ees eee eae [ees |Ceeeee 1 
PATE El Se OES Rep ne like se orm ned ese rk ili ers oe 1 
DO ON UA Ra eS SS re Rs rae ay | ee ar | (et 1 
Pa S| (Oe eee al eee ae ee | Poe aoe ac ee a ey Sek ir 1 
7S DF | iseee ees See cc! ee al A eee ee Saree | ete 1 
d B75 Ser Repent ek ppc tee (S)Parle se2 So. oases eee eee 1 
lib yOsH Eeece ae [etter [eve are a= Seite earn) See etre aeraee ee 1 
GE temiige een! [eases (ea Peeeaael Raa alley sc oece 1 
Pee Be 19.5 OURS al a ea eS 21S Rope | Sekine 22 2 
Ae Sa 20. 7 23 SPE OA SES Inelawece 21.9 2 
Bre seis os Fees Mi QGP Si | Aeteeees | eee Te ell ee ee ee ces 2 
eee UGS: Big Sass 2s OR SEA ae | el be pe 1 
=i See eee creme 43.2) 719.9 30) S12) 2A 4 
Bis de Ey | aoe ate 31.7 19.1 10 Rie see are 20.3 3 
yi SAA AIS ee ee 29 19S Sales kre SOE eA one 24 4 
Ir Meee | | etree sl fy PU Pol 23 59.7 DG |S AE! 3 
nae ee i (ganas oie |e Eee ee TSAO eres Ee Sle Stee. See ee 1 
CEL AI 8 2 alert ee» leg tates ae, eae ema ewes 1 
ise i aan ea atte A heguests Poster bys 1 
eee oeilatie ts place nae [oss 20 ee cee ee eee 1 
Ogee Sie Ise ae wee eR i Bre [PRAQOEe1/2 Ses ser Se eee ws eee 1 
pe ic es | (pa ate to Nee 8 os PA) see a ol ee ee | ee eee 1 
Foren [etcetera tea (ees Bree Loge Gut cone a 2 
Ep eae ene (ae Bea ce||s te ee een ee | 13.7 26.9 20. 3 Y 
Re cio” late eee a ees G4) Sods tone 2 
Mes e818] Teer 8 i Se Be Pall See eae ae 8.6 24.8 16.7 2 
yeah | aS e AR Tae te |p Seay Sy oe 816.7 30.9 23.8 2 
cn ee | Dee a) etl be RE |e Ae 815.7 28. 5 22.1 2 
EY ge es eel a artes ee ee 815.8 28 21.9 2 
oe oe apna | oe Ae Beal Siero a erie hacia ne ce 8 16.7 25.8 PALE 2 
Bib ike Cal | he eee A | Ce aon | We 9. 2 26. 2 LEG 2 
pee ere Re ere | G4.) soaBHe tras 2 
ie Ne dens UNE. £ oon | bee | ne | 153: eae 1 
ean, el pe es |e gle a | at oe ieee ee ae PE sy at ee ee 1 
pale ele 0 piu eeea ie cas Pees Be ee ce 1 
Ape Shee cal (aaa i i pele ota ay bag eae [esc eee SURO RES ere 1 
Sar ae (eta ml Ine venir | PO a cee |e Ser aa LSPA | Seek eye 1 
23.8 PL GS BRAG 19. 4 8.0 26.8 22 
1 The 1912 crop was entirely destroyed by hail; hence, 
this year is not included. 
2 Cereal investigations number. 
3 Average of 3 plats. 
4 Average of 4 plats. 
5 Average of 2 plats. 
6 Destroyed by hail. 
7 Average of 6 plats. 
8 Not comparable with other 
yields for 1911. 
The annual and average computed yields of the varieties based on 
the check yields are given in Table VII, with the average actual yield 
for 
comparison. 
The difference in the actual and computed yields 
may be considered in part as the probable experimental error due to 
During the six years 53 varieties or strains 
the 
of wheat have been tested. 
variation of the soil. 
In 1913 only 20 of the 53 varieties or 
strains were grown, 33 having been discarded. Of these 20 only 4 
have been grown during the entire period. The varieties are ar- 
