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new chromosome counts and karyotype study of four onobrychis species from iran
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نویسنده
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ansari feridoon ,ahmadian parichehreh ,nasirzadeh abdolreza ,hatami ahmad
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منبع
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iranian journal of botany - 2002 - دوره : 9 - شماره : 2 - صفحه:181 -185
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چکیده
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Karyotypic observations showedthat 4 speciesincluding o.scorbiculata, o.melanotricha, o.aucherisubsp. teheranicaand o.oxypterahave 2=16 chromosomes and according to the basic number of x=8, they are diploids. o.oxypterahas got the least total length (31.o7) and average chromosome length (3.88) but the most tf% of 36.43% whichrefers to itsmostasymmetricalkaryotype. the karyotypescanbedivided as la(o. scorbiculataand o.melanotricha), 1b (o.aucherisubsp. teheranica) and 2b (o.oxyptera) due to stebbins classification.
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کلیدواژه
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chromosome ,cytogenetic ,flora of iran ,karyotype ,onobrychis
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آدرس
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azad islamic university , karaj branch, agronomy department, ایران, tehran university, agriculture faculty, agronomy department, ایران, fars research center for natural resources, ایران, fars research center for natural resources, ایران
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Authors
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