This report might help you, especially if you are thinking in cereal crops.

'Utilizing wild grass biodiversity in wheat improvement: 15 years of wide cross research at CIMMYT'

http://repository.cimmyt.org/xmlui/handle/10883/1204

I think some work has been done in soybean, you can search for soybean

I think some work has been done in soybean, you can search for soybean

I think some work has been done in soybean, you can search for soybean

1. RECURRENT SELECTION IN BEANS F. A. Bliss (Department of Horticulture University of Wisconsin, Madison)

2. Deploying reciprocal selection for combining ability for improving performance of hybrids in cotton (Gossypium hirsutum). Indian Journal of Genetics and Plant Breeding, (2011)71(2): 180-184.

3. D. P. McGill and J. H. Lonnquist ( 1955).Effects of Two Cycles of Recurrent Selection for Combining Ability in an Open-Pollinated Variety of Corn. Agronomy Journal.

4. PRASIT JAISIL (1981). EFFECTS OF RECURRENT SELECTION IN TWO SORGHUM POPULATIONS. Ph.D. Thesis.

5. Chatel, M. and Guimara˜es, E.P. (1997) Recurrent selection in rice, using a male-sterile gene.Centro Internacional de Agricultura Tropical and Centre de coope´ration internationale enrecherche agronomique pour le de´veloppement, Cali, Colombia. pp. 1–70.

6.Fujimaki, H. (1979) Recurrent selection by using male sterility for rice improvement. Jpn. Agric.Res. Qua. 13, 153–156.

7.

Guimara˜es, E.P. (2005) Population improvement, A way of exploiting rice genetic resources in Latin America. Food and Agriculture Organization of the United Nations (FAO), Rome, Italy.pp. 1–350.

I. J. Johnson and A. S. El Banna ( 1957). Effectiveness of Successive Cycles of Phenotypic Recurrent Selection in Sweetclover. Agronomy Journal. ol. 49 No. 3, p. 120-125

Recurrent Selection in Soybean in Plant Breeding reviews Vol 15 by Lewers and Palmer, published online DOI 10.1002/9780470650097. Ch8

Holland JB, Frey KJ and Hammond EG (2001). Correlated responses of fatty acid composition, grain quality and agronomic traits to nine cycles of recurrent selection for increased oil content in oat. Euphytica 122: 69–79.

You may read a Book "Principles of Plant Genetics and Breeding" by George Acquaah. Chapter 8: Recurrent Selection in Soybean

Phil Miller and John Rawlings , along with a graduate student, had an article in Crop Science or Agronomy Journal on recurrent selection in cotton back in the early 1970s.

Thank you sir

Recurrent Selection and Participatory Plant Breeding for Improvement of Two Organic Open-Pollinated Sweet Corn (Zea mays L.) Populations

Sustainability 2015, 7(5), 5139-5152; doi:10.3390/su7055139