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Paper Information

Journal:   JOURNAL OF CROP BIOTECHNOLOGY   FALL 2011 , Volume 1 , Number 1; Page(s) 85 To 95.
 
Paper: 

KARYOLOGICAL SURVEY OF SOME ONOBRYCHIS SPECIES

 
 
Author(s):  GHANAVATI F.*, ESKANDARI H., BAKHSHI KHANIKI GH.R.
 
* SEED AND PLANT IMPROVEMENT INSTITUTE, KARAJ
 
Abstract: 

Fourteen populations of sections Hymenobrychis, Lophobrychis and Onobrychis of sainfoin were collected from natural habitats across Iran. Number and size of the chromosomes as well as karyotypic formula of the populations were measured and studied using their root tip meristemes. The basic chromosome number varied between x=7 and x=8 and their chromosomal types were metacentric and sub-metacentric. As for the genome length average, the highest belonged to O. viciaefolia (48.157.m) and the lowest to O. amoana subsp. meshhedensis (14.409.m). The results of variance analysis based on unbalanced completely randomized design showed significant differences among the populations for the most of the studied traits (P<%1). O. michauxii 2 classified as asymmetric class of B and others as A. O. amoena subsp. meshhedensis with 14m formula, stand in A class, had the most relative length of shortest chromosome (68.26), lowest intra chromosal asymmetrical (0.12), lowest differences of relative length (5.31), and the highest total form percentage was symmetrical species. Using principal components analysis, the first two components justified %97.94 of the total variance. By cutting dendrogram, resulted from cluster analysis based on the karyotypic parameters species, the highest distance was obtained between O. schahuensis 1 and O. viciaefolia and the lowest metric distance value was obtained between populations of O. schahuensis 1 and O. chorassanica 1.

 
Keyword(s): KARYOTYPE, NUMBER OF CHROMOSOME, ONOBRYCHIS, SAINFOIN
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

GHANAVATI, F., & ESKANDARI, H., & BAKHSHI KHANIKI, G. (2011). KARYOLOGICAL SURVEY OF SOME ONOBRYCHIS SPECIES. JOURNAL OF CROP BIOTECHNOLOGY, 1(1), 85-95. https://www.sid.ir/en/journal/ViewPaper.aspx?id=276956



Vancouver: Copy

GHANAVATI F., ESKANDARI H., BAKHSHI KHANIKI GH.R.. KARYOLOGICAL SURVEY OF SOME ONOBRYCHIS SPECIES. JOURNAL OF CROP BIOTECHNOLOGY. 2011 [cited 2021July25];1(1):85-95. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=276956



IEEE: Copy

GHANAVATI, F., ESKANDARI, H., BAKHSHI KHANIKI, G., 2011. KARYOLOGICAL SURVEY OF SOME ONOBRYCHIS SPECIES. JOURNAL OF CROP BIOTECHNOLOGY, [online] 1(1), pp.85-95. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=276956.



 
 
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