Cereal Rusts and Powdery Mildews Bulletin, Volume 8, 1981

RUSSELL, G.E. Editorial. 2

FREITAS, A.P.C. A preliminary analysis of genes for receptivity of wheat to Puccinia recondita. 3-8

BARTOS, P. Physiologic specialization of stem rust and leaf rust of wheat in Czechoslovakia in the last 17 years. 9-11

SLOVENCIKOVA. V. Genetics of field resistance of the winter wheats Benno, Zorba, Orlando and Saladin to race 232 E137 ("Clement" race) of Puccinia striiformis. 12-16

JOSHI, L,M., SR1VASTAVA, K.D., SINGH, D.V. and RAMANUJAM, K.Wheat rust epidemics in India since 1970. 17-21

RUSSELL, G.E. Editorial. 2

PARADIES, MARIA. Standard races and variants (biotypes) of Puccinia recondita f.sp. tritici identified in Italy in1977, effectiveness of some resistance genes and greenhouse tests of varieties of durum wheat (Triticum durum Desf.) and bread wheat (Triticum aestivum L.). 3-9

CLIFFORD, B.C. Interactions between U.K. isolates of Puccinia recondita tritici and Thatcher wheat lines with single resistance genes. 10-16

PARLEVLIET, J.E. Variation for latent period, one of the components of partial resistance in barley to yellow rust, caused by Puccinia striiformis. 17-22

TENG, P.S. and CLOSE, R.C. Effect of solar radiation on survival of Puccinia hordei uredospores in New Zealand. 23-29