Abstract
The benefits of increased hybrid vigor, which often occur crossing unrelated plants or animals, have been recognized for centuries. In this study, hexaploid oat genotypes E44, K1, and A52 belong to A. sativa and A45 belonging to A. byzantina species were crossed. Heterosis, heterobeltiosis and standard heterosis values were calculated for 11 traits on 12 hybrids belong to K1 x E44 cross (ten hybrids), K1 x A45 cross (one hybrid) and K1 x A52 cross (one hybrid) with the parents. According to the results, parents varied for all traits while hybrids were varied for flag leaf length (FLL), tiller number (TN), 1000-grain weight (1000-GW), grain number per panicle (GNP), grain weight per panicle (GWP), single plant grain yield (SPGY) and biomass (B). K1 x A52 cross had the highest plant height (PH, 201.0 cm), TN (22) and 1000-GW (47.1 g). On the other hand, the highest stem diameter (SD, 9.0 mm), flag leaf width (FLW, 4.0 cm), panicle length (PL, 53.0 cm), GNP(98.0) and GWP (3.2 g) were obtained from K1 x A45 cross. However, K1 x E44 cross had the highest FLL (42.7 cm), SPGY (42.6 g) and B (108.7 g) values. Heterosis values of the oat crosses were significant for all traits except stem diameter, flag leaf length and panicle length, while stem diameter and panicle length for heterobeltiosis and plant height and stem diameter for standard heterosis. Heterosis values were ranked between -26.8 and 282.3% while heterobeltiosis values were between -45.6 and 248.0%, and standard heterosis values were between -2.7 and 419.0%. The highest heterosis and standard heterosis values (282.3 and 419.0%, respectively) were determined for SPGY in K1 x E44 population, while the highest heterobeltiosis value (248.0%) was determined for biomass in K1 x A52 population.
References
- Allard R W (1996). Genetic basis of the evolution of adaptedness in plants. Euphytica 92(1-2): 1-11
- Buerstmayr H, Krenn N, Stephan U, Grausgruber H & Zechner E (2007). Agronomic performance and quality of oat (Avena sativa L.) genotypes of worldwide origin produced under Central European growing conditions. Field Crops Research 101: 341-351
- Coffman F A & Wiebe G A (1930). Hybrid vigor in oats. Journal of the American Society of Agronomy 22(10): 848-860
- Dumlupınar Z, Dokuyucu T Maral H, Kara R & Akkaya A (2012). Evaluation of Turkish oat landraces based on morphological and phenological traits. Zemdirbyste- Agriculture 99(2): 149-158
- Jellen E N & Beard J (2000). Geographical distribution of a chromosome 7 Cand 17 intergenomic translocation in cultivated oat. Crop Science 400: 256-263
- Frankel O H & Brown A H D (1995). The conservation of plant biodiversity. Cambridge University Press, UK, pp. 313
- Hathcock B R & McDaniel M E (1973). Yield and yield component heterosis in Avena hybrids. Crop Science 13: 8-10
- Lorencetti C, de Carvalho F I F, de Oliveira AbC, Valerio IbP, Benin G, Zimmer PbD & Vieira E A (2006). Genetic distance and its association with heterosis and performance of hybrids on oat. Pesquisa Agropecuaria Brasileira 41(4): 591-598
- MSTAT-C Manual (1991). Micro statistical program, Michigan State University, USA
- Murphy C F (1966). Heterotic responses in oat. Crop Science 6(1): 84-85
- Prakash C, Vishwakarma D N, Bind H, Ram C N & Bharti B (2013). Heterosis studies for some forage and grain yield traits in oat (Avena sativa L.). Plant Archives 13(1): 229-233
- Petr F C & Frey K J (1967). Heterosis in oats. Crop Science 7: 33-36
- Ribeiro G, Silveira G, Crestani M, Nornberg R, Luche H S, Mezzalira I, Carvalho F I F & Oliveira A C (2011). Diallel analysis in white oat cultivars subjected to water stress. Crop Breeding and Applied Biotechnology 11: 125-132
- Vilaro M, Rebuffo M, Miranda C, Pritsc C & Abadie T (2004). Characterization and analysis of a collection of Avena sativa L. from Uruguay.PGR Newsletters FAO-Biodiversity 140: 23-31
- Yıldırım M & Çakmak M (2014). The population vigors of diallel F4 offsprings of six bread wheat genotypes for grain yield under irrigated and rain-fed conditions. Tarım Bilimleri Dergisi - Journal of Agricultural Sciences 20: 446-453
- Zaid I U, Rahman H, Khan S, Ullah G, Rehman M, Ullah R & Ahmad N (2014). Heterotic response of three- way cross maize hybrids for grain yield and yield
Abstract
Çoğunlukla farklı bitki veya hayvanların melezlenmesiyle ortaya çıkan melez azmanlığının faydaları yüzyıllardır
bilinmektedir. Bu çalışmada, A. sativa ve A. byzantina türlerine ait hekzaploid yulaf genotipleri E44, K1, A45 ve A52 melezlenmiştir. K1 x E44 (on adet hibrit), K1 x A45 (bir adet hibrit) ve K1 x A52 (bir adet hibrit) melezlerine ait
12 adet hibrit ile ebeveynleri üzerinde 11 özellik bakımından heterosis, heterobeltiosis ve standart heterosis değerleri
hesaplanmıştır. Sonuçlara göre, ebeveynler bütün özelliklere göre farklılık gösterirken, yulaf hibritleri, bayrak yaprak
uzunluğu (BYU), kardeş sayısı (KS), salkımdaki tane sayısı (STS), salkımdaki tane ağırlığı (STA), 1000-tane ağırlığı
(1000-TA), tek bitki tane verimi (TBTV) ve biyomas (B) özellikleri bakımından farklılık göstermişlerdir. Diğer taraftan,
en yüksek sap kalınlığı (SK, 9.0 mm), bayrak yaprak eni (BYE, 4.0 cm), salkım uzunluğu (SU, 53.0 cm), STA (98.0
adet) ve STA (3.2 g) K1 x A45 melez popülasyonundan elde edilmiştir. K1 x A52 popülasyonu en yüksek bitki boyu
(BB, 201.0 cm), KS (22 adet) ve 1000-TA (47.1 g) değerlerine sahip olmuştur. Bununla birlikte, K1 x E44 melez
popülasyonu ise en yüksek BYU (42.7 cm), TBTV (42.6 g) ve B değerlerine sahip olmuştur. Heterosis değerleri sap
kalınlığı, bayrak yaprak eni ve salkım uzunluğu hariç bütün özellikler için önemli bulunurken, heterobeltiosis değerleri
sap kalınlığı ve salkım uzunluğu özellikleri için önemli ve standart heterosis için ise bitki boyu ve sap kalınlığı özellikleri
önemli bulunmuştur. Heterosis değerleri % -26.8 ve 282.3 arasında değişirken, heterobeltiosis değerleri % -45.6 ve
248.0 arasında ve standart heterosis değerleri % -2.7 ve 419.0 arasında değişmiştir. En yüksek heterosis ve standart
heterosis değerleri (sırasıyla, % 282.3 ve 419.0,) K1 x E44 melez popülasyonunda tek bitki tane verimi özelliğinden elde
edilirken, en yüksek heterobeltiosis değeri (% 248.0) K1 x A52 popülasyonunda biyomas özelliğinden elde edilmiştir.
Keywords
References
- Allard R W (1996). Genetic basis of the evolution of adaptedness in plants. Euphytica 92(1-2): 1-11
- Buerstmayr H, Krenn N, Stephan U, Grausgruber H & Zechner E (2007). Agronomic performance and quality of oat (Avena sativa L.) genotypes of worldwide origin produced under Central European growing conditions. Field Crops Research 101: 341-351
- Coffman F A & Wiebe G A (1930). Hybrid vigor in oats. Journal of the American Society of Agronomy 22(10): 848-860
- Dumlupınar Z, Dokuyucu T Maral H, Kara R & Akkaya A (2012). Evaluation of Turkish oat landraces based on morphological and phenological traits. Zemdirbyste- Agriculture 99(2): 149-158
- Jellen E N & Beard J (2000). Geographical distribution of a chromosome 7 Cand 17 intergenomic translocation in cultivated oat. Crop Science 400: 256-263
- Frankel O H & Brown A H D (1995). The conservation of plant biodiversity. Cambridge University Press, UK, pp. 313
- Hathcock B R & McDaniel M E (1973). Yield and yield component heterosis in Avena hybrids. Crop Science 13: 8-10
- Lorencetti C, de Carvalho F I F, de Oliveira AbC, Valerio IbP, Benin G, Zimmer PbD & Vieira E A (2006). Genetic distance and its association with heterosis and performance of hybrids on oat. Pesquisa Agropecuaria Brasileira 41(4): 591-598
- MSTAT-C Manual (1991). Micro statistical program, Michigan State University, USA
- Murphy C F (1966). Heterotic responses in oat. Crop Science 6(1): 84-85
- Prakash C, Vishwakarma D N, Bind H, Ram C N & Bharti B (2013). Heterosis studies for some forage and grain yield traits in oat (Avena sativa L.). Plant Archives 13(1): 229-233
- Petr F C & Frey K J (1967). Heterosis in oats. Crop Science 7: 33-36
- Ribeiro G, Silveira G, Crestani M, Nornberg R, Luche H S, Mezzalira I, Carvalho F I F & Oliveira A C (2011). Diallel analysis in white oat cultivars subjected to water stress. Crop Breeding and Applied Biotechnology 11: 125-132
- Vilaro M, Rebuffo M, Miranda C, Pritsc C & Abadie T (2004). Characterization and analysis of a collection of Avena sativa L. from Uruguay.PGR Newsletters FAO-Biodiversity 140: 23-31
- Yıldırım M & Çakmak M (2014). The population vigors of diallel F4 offsprings of six bread wheat genotypes for grain yield under irrigated and rain-fed conditions. Tarım Bilimleri Dergisi - Journal of Agricultural Sciences 20: 446-453
- Zaid I U, Rahman H, Khan S, Ullah G, Rehman M, Ullah R & Ahmad N (2014). Heterotic response of three- way cross maize hybrids for grain yield and yield
Details
| Primary Language | English |
|---|---|
| Journal Section | Makaleler |
| Authors | |
| Publication Date | August 12, 2015 |
| Submission Date | April 10, 2014 |
| Published in Issue | Year 2015 Volume: 21 Issue: 3 |
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