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W. R. Fehr, “Principles of Cultivar Development: Crop Species. Vol. 1: Theory and Technique,” Iowa State University, Ames, 1993, p. 563.

has been cited by the following article:

• TITLE: Combining Ability in Mixtures of Prairie Grass and Clovers

  AUTHORS: Miguel Jacinto Arturi, Mónica Beatriz Aulicino, Oscar Ansín, Gustavo Gallinger, Rodolfo Signorio

  KEYWORDS: Bromus catharticus; Trifolium repens; T. pretense; Grass/Legume Mixtures; Dry Matter Yield; Argentina

  JOURNAL NAME: American Journal of Plant Sciences, Vol.3 No.10, October 31, 2012

  ABSTRACT: Our objective was to evaluate the combining ability among cultivars of forage species, commonly sown in temperate regions of Argentina using a short rotation system. Three genetically diverse cultivars of prairie brome grass (Bromus catharticus, cv Copetona, cv ?andú and cv Tango), a white clover cultivar (Trifolium repens, cv Lucero) and a red clover cultivar (T. pratense, cv Tropero) were evaluated. A randomized complete block design experiment was established in 2005. The treatments included five monocultures and ten binary mixtures. The experiment was harvested 6 times over an 18-month period. Cumulative dry matter yield (kg?ha–1) was calculated as the sum of the six individual harvests. Diallel analysis provided estimates of the general combining ability (GCA) and specific combining ability (SCA). Red clover in monoculture and mixtures produced the highest yields, with significant positive GCA effects (P P P P