Application of index selection in maize breeding with regard to economic weights of traits
Henryk Bujak
henryk.bujak@upwr.edu.plKatedra Hodowli Roślin i Nasiennictwa, Uniwersytet Przyrodniczy we Wrocławiu (Poland)
Katarzyna Dmochowska-Huba
Katedra Hodowli Roślin i Nasiennictwa, Uniwersytet Przyrodniczy we Wrocławiu (Poland)
Stanisław Jedyński
Katedra Hodowli Roślin i Nasiennictwa, Uniwersytet Przyrodniczy we Wrocławiu (Poland)
Jan Kaczmarek
Katedra Hodowli Roślin i Nasiennictwa, Uniwersytet Przyrodniczy we Wrocławiu (Poland)
Abstract
Twenty two flint lines and 21 dent lines of maize were grown in field trials at Smolice and Kobierzyce using incomplete block design. Seeds were sown on 5 m2 plots at 75 × 18.6 cm spacing. The following characters were measured: pollen shed, silking, ear length, no. of rows/ear, no. of kernels/row, no. of kernels/ear, ear weight, cob weight, % dry matter and weight of grain/ear. The measurements of the characters were used to construct three indices: specific, foreign and general. Each index was computed with and without economic weights. In general, both variants of index gave similar rankings of the lines. After incorporating economic weights to the construction of indices the following lines were selected as the most promising: S 50668-4, K 409, S 41798-1-2-2, S 50685, S 47225A. It is concluded that using economic weights in the construction of indices gives a better characterization of inbred lines and is helpful in the choice of parents for a particular cross combination.
Supporting Agencies
Keywords:
economic weights, foreign index, general index, inbred lines, maize, specific indexReferences
Bąk A. 2004. Dekompozycyjne metody preferencji w badaniach marketingowych. Wyd. Akademia Ekonomiczna we Wrocławiu
Google Scholar
Bujak H., Jedyński St., Kaczmarek J. 2004. Zastosowanie indeksu selekcyjnego do oceny wartości hodowlanej. Rozprawy i monografie Instytutu Genetyki Roślin PAN, Poznań: 207 — 222.
Google Scholar
Bujak H., Kaczmarek J., Jedyński St., Dmochowska-Huba K. 2006. Postęp hodowlany u kukurydzy na podstawie selekcji wskaźnikowej. Materiały konferencyjne: Przyrodnicze uwarunkowania produkcji roślinnej. SGGW, Warszawa.
Google Scholar
Caldwell B. E., Weber C. R. 1965. General average and specific indices for yield in F4 and F5 soybean populations. Crop. Sci 5: 223 — 226.
Google Scholar
Hanson W. D., Johnson H. W. 1957. Methods for calculating and evaluating a general selection index obtained by pooling information from two or more experiments. Genetics 42: 421 — 432.
Google Scholar
Haufe W., Geidel H. 1984. Vorschlag eines Schatzverfahrens zur Klassifizierung von Versuchsergebnissen. Arbeitsgemeinschaf der Saatzuchtleiter. A-8952 Irdning: 257 — 290.
Google Scholar
Hazel L. N. 1943. The genetic basis for constructing selection index. Genetics 28: 476 — 490.
Google Scholar
Kaczmarek J., Bujak H. 1992/1993. Analiza genetyczna integralności systemu kilku cech użytkowych żyta z wykorzystaniem asocjacyjnej wartości kombinacyjnej. Biul. Inform. AR-T Olsztyn 34: 165 — 177.
Google Scholar
Magnussen S. 1990. Economic weights for maximum simultaneous genetic gain. Theor. Appl. Genet. 79: 289 — 293.
Google Scholar
Simmonds N. W. 1987. Podstawy hodowli roślin. PWRiL Warszawa
Google Scholar
Singh R. K., Bellmann K. 1972. Problems of generalization of selection indices. Theor. Appl. Genet. 42: 331 — 334.
Google Scholar
Walesiak M., Bąk A. 2000. Conjoint analysis w badaniach marketingowych. Wyd. AE we Wrocławiu.
Google Scholar
Authors
Henryk Bujakhenryk.bujak@upwr.edu.pl
Katedra Hodowli Roślin i Nasiennictwa, Uniwersytet Przyrodniczy we Wrocławiu Poland
Authors
Katarzyna Dmochowska-HubaKatedra Hodowli Roślin i Nasiennictwa, Uniwersytet Przyrodniczy we Wrocławiu Poland
Authors
Stanisław JedyńskiKatedra Hodowli Roślin i Nasiennictwa, Uniwersytet Przyrodniczy we Wrocławiu Poland
Authors
Jan KaczmarekKatedra Hodowli Roślin i Nasiennictwa, Uniwersytet Przyrodniczy we Wrocławiu Poland
Statistics
Abstract views: 29PDF downloads: 31
License
Copyright (c) 2007 Henryk Bujak, Katarzyna Dmochowska-Huba, Stanisław Jedyński, Jan Kaczmarek
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Upon submitting the article, the Authors grant the Publisher a non-exclusive and free license to use the article for an indefinite period of time throughout the world in the following fields of use:
- Production and reproduction of copies of the article using a specific technique, including printing and digital technology.
- Placing on the market, lending or renting the original or copies of the article.
- Public performance, exhibition, display, reproduction, broadcasting and re-broadcasting, as well as making the article publicly available in such a way that everyone can access it at a place and time of their choice.
- Including the article in a collective work.
- Uploading an article in electronic form to electronic platforms or otherwise introducing an article in electronic form to the Internet or other network.
- Dissemination of the article in electronic form on the Internet or other network, in collective work as well as independently.
- Making the article available in an electronic version in such a way that everyone can access it at a place and time of their choice, in particular via the Internet.
Authors by sending a request for publication:
- They consent to the publication of the article in the journal,
- They agree to give the publication a DOI (Digital Object Identifier),
- They undertake to comply with the publishing house's code of ethics in accordance with the guidelines of the Committee on Publication Ethics (COPE), (http://ihar.edu.pl/biblioteka_i_wydawnictwa.php),
- They consent to the articles being made available in electronic form under the CC BY-SA 4.0 license, in open access,
- They agree to send article metadata to commercial and non-commercial journal indexing databases.
Most read articles by the same author(s)
- Henryk Bujak, Gwidon Tratwal, Estimation of winter wheat yielding stability according to post-registration variety trials in Poland , Bulletin of Plant Breeding and Acclimatization Institute: No. 260/261 (2011): Regular issue
- Henryk Bujak, Katarzyna Dmochowska-Huba, Stanisław Jedyński, Jan Kaczmarek, Evaluation of combining ability of maize lines on the basis of cross potential index , Bulletin of Plant Breeding and Acclimatization Institute: No. 245 (2007): Regular issue
- Henryk Bujak, Anna Tratwal, Felicyta Walczak, The reaction of winter triticale varieties, grown using two levels of cultivation intensity, to Wielkopolska environmental conditions , Bulletin of Plant Breeding and Acclimatization Institute: No. 264 (2012): Regular issue
- Andrzej Latusek, Henryk Bujak, Genotype-environment interaction for yield of winter rye cultivars cultivated with the two levels of agricultural technology in climate conditions of Lower Silesia , Bulletin of Plant Breeding and Acclimatization Institute: No. 265 (2012): Regular issue
- Henryk Bujak, Stanisław Jedyński, Jan Kaczmarek, Evaluation of yield stability of rye cultivars on the basis of parametric and nonparametric methods , Bulletin of Plant Breeding and Acclimatization Institute: No. 250 (2008): Regular issue
- Henryk Bujak, Statistical methods used for analysis of diversity in plant genetic resources , Bulletin of Plant Breeding and Acclimatization Institute: No. 283 (2018): Special issue
- Ryszard Weber, Dariusz Zalewski, Andrzej Kotecki, Jan Kaczmarek, Evaluation of the usefulness of experimental sites for Post-registration Variety Testing System (PDO) in Lower Silesia , Bulletin of Plant Breeding and Acclimatization Institute: No. 245 (2007): Regular issue
