J. L. Purchase

Genotype × environment interaction of winter wheat (<i>Triticum aestivum</i> L.) in South Africa: II. Stability analysis of yield performance

J. L. Purchase, H. Hatting, C. S. van Deventer · South African Journal of Plant and Soil · 2000 · 564 citations

Botany, Agricultural Economics, Crop Improvement +18

An overview of the context and scope of wheat (<i>Triticum aestivum</i>) research in South Africa from 1983 to 2008

H. Smit, V. Tolmay, Annelie Barnard et al. · South African Journal of Plant and Soil · 2010 · 38 citations · Full text

Engineering, Botany, Agricultural Economics +18

Genotype × environment interaction of winter wheat (<i>Triticum aestivum L.</i>) in South Africa: I. AMMI analysis of yield performance

J. L. Purchase, H. Hatting, C. S. van Deventer · South African Journal of Plant and Soil · 2000 · 30 citations · Full text

Engineering, Genetics, Agricultural Economics +20

Directions in breeding for winter wheat yield and quality in South Africa from 1930 to 1990

D. van Lill, J. L. Purchase · Euphytica · 1995 · 22 citations

Crop Production, Winter Wheat Yield, Sustainable Agriculture +7

Multivariate assessment of environmental effects on hard red winter wheat. I. Principal-components analysis of yield and bread-making characteristics

J. L. Purchase, Marie F. Smith, G. A. Agenbag et al. · South African Journal of Plant and Soil · 1995 · 21 citations

Nutrition, Inconsistent Quality, Genetics +16