[Home ] [Archive]   [ فارسی ]  
:: About :: Main :: Current Issue :: Archive :: Search :: Submit :: Contact ::
Main Menu
Home::
Journal Information::
Articles archive::
For Authors::
For Reviewers::
Registration::
Contact us::
Site Facilities::
::
Search in website

Advanced Search
..
Receive site information
Enter your Email in the following box to receive the site news and information.
..



 
..
:: Volume 2, Issue 1 (2015) ::
pgr 2015, 2(1): 63-76 Back to browse issues page
Study of Genetic Diversity, Heritability and the Correlation of Different Traits in Alfalfa (Medicago sativa L.) Related to Alfalfa Weevil (Hypera postica Gyll.) Damage in Alfalfa Germplasm
Mahdi Kakaei , Hojatollah Mazahery-Laghab *
Associate Professor, Department of Agronomy and Plant Breeding, Faculty of Agriculture, Bu- Ali Sina University, Hamedan, Iran
Abstract:   (24535 Views)

In order to identify the correlation between different agronomical traits and the study of their relation using regression analysis, 46 alfalfa populations were studied in the research farm at Bu-Ali Sina University in 2013. Analysis of variance for different traits revealed a significant difference between populations for dry forage yield at the level of 1% probability. The genotypic ccorrelation coefficients of fresh forage yield with the amounts of leaf chlorophyll (SPAD) (0.952**), plant height at 10% flowering stage with fresh forage (0.987**), dry matter yield with fresh forage yield (-0.942**), dry forage yield with plant height at 10% flowering stage (0.676*) and dry matter percent (0.896*) showed significant correlations. Phenotypic correlation analysis showed a positive and significant correlation between damage percent and the number of larvae (0.767**), a negative and significant correlation between dry material percent and fresh forage yield (-0.450**). However, dry matter percent had a negative and significant correlation with dry forage yield (0.424**). The stepwise regression for fresh forage yield as dependent variable showed that dry forage yield, dry matter percent, plant height in 10% flowering stage and number of larvae were respectively entered to the model and with 89.29% of cumulative contrast coefficient confirmed the most variations of fresh forage yield. Furthermore, the maximum and minimum heritability percent was depended to the number of Larvae and dry forage yield respectively. Naragamet population (No. 30) with a high yield of dry forage and the number of larvae and also a relatively low level of damage percent among other populations could be suggested as a desirable and tolerant population

Keywords: Phenotypic and genetic diversity, Alfalfa weevil (Hypera postica), Heritability, Alfalfa
Full-Text [PDF 521 kb]   (3629 Downloads)    
Type of Study: Research | Subject: Plant improvement
References
1. Arbab, A. (2006). Spatial distribution pattern of immature stages of alfalfa seed weevil, Tychius aureolus (Keiswetter) (Col.Curculionidae), and alfalfa seed wasp, Brochophagus roddi, (Hym. Eurytomidae) (Gussakovski) in alfalfa seed fields. Journal of Agricultural Sciences, Islamic Azad University, 12: 263-269. (In Persian).
2. Arbab, A. and Macknil, M. (2000). The first report of the species Microctonus aethiopoides (Hym, Braconidae) for phone Hymenopteres. Letter Entomological Society of Iran, 21: 111-112. (In Persian).
3. Asilan, K.S. and Hajeloie, S. (2010). Effect of water stress on quantity and quality characteristics of alfalfa varieties. Journal of Crop Ecophysiology, 2: 41-51 (In Persian).
4. Beigi Nassiri, M.T. (2008). Population Genetics. Ramin Agricultural University press, Ahwaz, Iran (In Persian).
5. Chandra, A. (2010). Studies on morphological and genetical similarities of Medicago murex and M. doliata to M. scutellata. Journal of Environmental Biology, 31: 803-808.
6. Farshadfar, E. (2000). Advanced Principles and Procedures of Statistics (Regression Analysis). Taghebostan Press. Kermanshah, Iran (In Persian).
7. Falconer, D.S. (1989). Introduction to Quantitative Genetics. Third Edition. Pearson PLC Press, London, U.K.
8. Farshadfar, E. (1997). Application of Biometrical genetics in plant Breeding. Second Edition. Center of university press, Kermanshah, Iran (In Persian).
9. Jabbari, M., Siahsar, B.A., Ramroodi, M., Kohkan, S.A. and Zolfaghari, F. (2012). Correlation and path analysis of morphological traits associated with grain yield in drought stress and nonstress conditions in barley. Agronomy Journal, 93: 112-119 (In Persian).
10. Kakaei, M., Mazahery-Laghab, H. and Kahrizi, D. (2013). Study of Morphological and biochemical to determine the genetic diversity of cultivated Oat (Avena sativa L.). Agriculture Biotechnology, 5: 117-135 (In Persian).
11. Kakaei, M., Zebarjadi, A.R., Mostafaie, A. and Rezaeizad, A. (2010). Determination of drought tolerant genotypes in Brassica napus L. based on drought tolerance indices. Electronic Journal of Crop Production, 3: 107-124 (In Persian).
12. Karami, E., Ghannadha, M.R., Naghavi, M.R., Mardi, M. (2005). An evaluation of droughtresistance in barley. Iranian Journal Agriculture Science, 36: 547-560 (In Persian).
13. Karimi, H. (1990). Alfalfa. Tehran University press, (In Persian).
14. Khanjani, M. (2009). Field Crop Pest in Iran. (Insect and Mites). Bu-Ali Sina University Press, Hamedan, Iran (In Persian).
15. Mazahery-Laghab, H. (2008). Introduction to Forage Crops. Bu-Ali Sina University Press. Hamedan, Iran (In Persian).
16. Monirifar, H., Valizadeh, M. and Rahimzadeh Khoie. (2004). Inheritance of yield and morphological traits in Iranian alfalfa germplasm. Pajouhesh & Sazandegi, 62: 96-102.
17. Miller, P.A., Williams, J.C., Robinson, J. H.F. and Comstock, R.E. (1957). Estimates of genotypic and environmental variances and covariances in upland cotton and their implication in selection. Agronomy Journal, 29:126-131.
18. Naroierad, M.R., Farzanjo, M., Fanaie, H.R., Argemandinagad, A.R., Ghasemi, A. and Polshekanpahlavan, M.R. (2006). Evaluation of Genetic Variation and Factor Analysis forMorphological Traits masses of local to Sistan and Baluchestan. Agronomy and Horticulture Journal, 19: 50-57 (In Persian).
19. Narorerad, M.R., Farzanjo, M., Fanaie, H.R., Argemandinagad, A.R., Ghasemi, A. and Polshekanpahlavan, M.R. (2006). Evaluation of Genetic Variation and Factor Analysis for Morphological Traits masses of local to Sistan and Baluchestan. Agronomy and Horticulture Journal, 19: 50-57 (In Persian).
20. Osborn, T., Brouwer, D. and McCoy, T. (1997). Molecular marker analysis of alfalfa. In McKersie, B. and Brown, D. (eds). Biotechnology and the Improvement of Forage Legumes. CAB International, Wallingford, Oxfordshire, U.K.
21. Rezaei, M., Naghavi, M.R., Maali Amiri, R., Mohammadi, R., Jafari, A.A. and Kaboli, M.M. (2011). Evaluation of diversity in Iranian ecotypes of alfalfa using forage quality components. Iranian Journal of Rangelands and Forests Plant Breeding and Genetic Research, 19: 39-54 (In Persian).
22. Rezaie, M., Maali Amiri, R., Naghavi, M.R., Mohammadi, R. and Kaboli, M.M. (2010). Evaluation of Phenotype diversity in Iranian Alfalfa (Medicago sativa L.) ecotype. Iranian Journal of Plant Agronomy Science, 41: 123-129 (In Persian).
23. Saki Nejad, T. and Seyedmohammadi, S.A. (2011). Advanced Statistical Methods in Agricultural Sciences. Behta Pajoohesh Press, Isfahan, Iran (In Persian).
24. Sengul, S. (2002). Yield components, morphology and forage quality of native alfalfa ecotypes. Online Journal of Biological Science, 2: 494 498.
25. Sharma, K.K., Crouch, J.H. and Hash, C.T. (2002). Application of biotechnology for crop improvement: prospect and constraints. Journal of Plant Scicence, 163: 381-395.
26. Siahpoosh, M.S., Emam, Y. and Saidi, A. (2003). Genotypic variation, heritability, genotypic andphenotypic correlation coefficients of grain yield, its components and some morpho-physiologicalcharacters in bread wheat (Triticum aestivum L.). Iranian Journal of Crop Sciences, 5: 86-102.
27. Zamanian, M. (2003). Quantitative and qualitative evaluation of alfalfa cultivars forage yield different cuts. Journal of Agriculture Science Natural Resources, 10: 125-140 (In Persian).
28. Zare, N., Valizadeh, M., Tohidfar, M., Mohammadi, S.A., Malboobi M.A. and Habashi, A.A. (2009). Selection of regenerative genotypes from Iranian alfalfa cultivars. Journal of Food, Agriculture & Environment, 7: 567-572.
29. Zarei, L., Cheghamirza, K. and Farshadfar, E. (2013). Evaluation of grain yield and some agronomic characters in durum wheat (Triticum turgidum L.) under rainfed conditions. Australian Journal of Crop Science, 7: 609-617.



XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Kakaei M, Mazahery-Laghab H. Study of Genetic Diversity, Heritability and the Correlation of Different Traits in Alfalfa (Medicago sativa L.) Related to Alfalfa Weevil (Hypera postica Gyll.) Damage in Alfalfa Germplasm. pgr 2015; 2 (1) :63-76
URL: http://pgr.lu.ac.ir/article-1-43-en.html


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 2, Issue 1 (2015) Back to browse issues page
پژوهش های ژنتیک گیاهی Plant Genetic Researches
Persian site map - English site map - Created in 0.06 seconds with 38 queries by YEKTAWEB 4657