Vol. XXIV 
JUNE 23, 1323 
No* 12 
JOURNAL OF 
RE SEAREiailS^ 
»-;sprSi8>. 
CONTENTS 
The Mode of^Xnheritaace of Resisttmce to Puccinia graminis 
With Relation to Seed Color in Crosses between Varieties of 
Durum Wheat - - . - - - - ~ - - 979 
; • J. B. HiRRIHGTOW and O. S-AAMODT 
(Cotttrlbtttiitti fr«m Btiteau of Plant Indnstiry, and Minnesota AgrkuRtnal Experiment Station) 
A Study of Rust Resistance in a Cross between Marquis and 
Kota Wheats - - - - - - - - - - 997 
H, K. HAYES and O. S. AAMODT 
. (CMtffibtttion from Bureau of Plant Industry and Minnesota Agricultural Experiment Statitm) 
Biologic Forms of Puccinia graminis on Varieties of Avena Spp. - 1013 
E. C. STAKMAH, M. K. I^VIHE, and D. L. BAJLET 
(Qmtribution.fioin Bureau of Plant Industry and Minnesota Aaric^ltural Experbnenf StationX 
Disease Resistance to Onion Smudge ' - - - - i t 1019 
J.C. WALKER 
(G«ii<tilHittaabM»Bar«aa^piaistIndiwtqri>a<lWiic<HisiBAgifcottmlBivariiD^StttlMi) . 
The Effect of Respiration up^ the Protein,Percentage of Whea^ 
Oats, and Barley - - - - 1041 
F.W.McGIRHKand G.S.TAYLOR 
(Contribution from Minnesota Agritultural Experiment StMlon) ^ 
nmiSHGO BY AUTlKmnT CMP THE SECRErm CW AGHIOATURE 
WITH IHE COOratAflCEi CMP niE JSSOCUnON 
: OF LAraMlMlU COLLEGES 
: , WAspqroTon. n. c. - 
oovsitBMmiT ntnrnno <»9ncii 
