{"id":6016,"date":"2025-12-10T11:37:48","date_gmt":"2025-12-10T08:07:48","guid":{"rendered":"https:\/\/eseed.rifr-ac.ir\/en\/?p=6016"},"modified":"2025-12-10T11:37:48","modified_gmt":"2025-12-10T08:07:48","slug":"astragalus-flexilipes-bornm","status":"publish","type":"post","link":"https:\/\/eseed.rifr-ac.ir\/en\/?p=6016","title":{"rendered":"Astragalus flexilipes Bornm."},"content":{"rendered":"

Astragalus flexilipes <\/em>Bornm.<\/strong><\/p>\n

Mohammad Dadmand, Masoumeh Ramezani Yeganeh, Nastaran Jalilian and Mostafa Nemati<\/strong><\/p>\n

Natural Resources Gene Bank, Research Institute of Forests and Rangelands, Agricultural Research, Education and Extension Organization, Tehran, Iran.<\/strong><\/p>\n

Uploaded at December 2025<\/strong><\/p>\n

Scientific editor: Parvin Salehi Shanjani<\/strong><\/p>\n

Seed Storage <\/strong><\/p>\n

The storage behavior of this species is orthodox (desiccation-tolerant seeds), dry to 15-20% eRH, and store at -20\u00b0C.<\/p>\n

 <\/p>\n

Germination<\/strong> requirements<\/strong><\/p>\n

The seeds have physical-physiological dormancy and this is related to seed coat and inhibitors. To remove the seed coat, different methods of scarification can be used (sandpaper, sulfuric acid, hot water, etc.). To break dormancy, stratification with pre-chilling (for 14 days), ultrasonic waves, and hormones (Gibberellic acid 100 ppm) are efficient. The best method for breaking dormancy is rubbing the seeds with sandpaper and moist chilling (14 days at 4 \u00b0C). Then germinate under a constant temperature of 20 \u00baC or alternating temperature 25 \u00baC (16 hours of light) and 15 \u00baC (8 hours of dark).<\/p>\n

\u00a0<\/strong><\/p>\n

Morphology <\/strong><\/p>\n

Fruit Type:<\/strong> Pod<\/p>\n

Fruit shape:\u200c<\/strong> Subovoid, compressed dorsally and ventrally, apex narrow to wide, dorsal part almost straight, ventral part slightly cureved, often glabrous<\/p>\n

Fruit size:<\/strong> Length 5 to 6 mm, width 4 mm and thickness 1 to 1.5 mm<\/p>\n

Seed shape: <\/strong>Reniform, slightly compressed, hilum sunken. Surface wrinkled, glabrous, slightly lustrous, color olive-brown, with scatered faint spotted<\/p>\n

Seed size:<\/strong> Length 3.85 to 5.24 mm, width 3.17 to 3.79 mm in an accession from paveh, Kermanshah, with 1000 seeds weight 23.5 gr, which was collected and identified in 2017 by Nastaran Jalilian and Mostafa Nemati and is stored in the Natural Resources Gene Bank of Iran with an accession number 46640.<\/p>\n

Average 1000 seed weight:<\/strong> 19.5 to 23.5 g<\/p>\n

\u00a0<\/strong><\/p>\n

Biological features<\/strong><\/p>\n

Life form: <\/strong>Perennial, subshrub, spreading on the ground (procumbent), with very dense and tangled branches, 10 to 20 cm high, pubescent. Stems short, 1 to 3 cm long, young stems yellowish to gray, last year’s stems light brown or reddish.<\/p>\n

Inflorescence,<\/strong> flower type, and pollination mechanism:<\/strong> Inflorescence cylindrical and few-flowered raceme; flowers hermaphrodite, zygomorphic, papilionaceous, corolla (composed of banner: upper large petal, wings: two petals adjacent to the banner, and keel: two bottom petals) yellowish white, wings longer than the keel. Plant monoecious, cross-pollinated. Pollination is carried out by insects and wind.<\/p>\n

Time of flowering: <\/strong>Spring<\/p>\n

Time of seed ripening: <\/strong>Summer<\/p>\n

Seed dispersal methods: <\/strong>Seed weight and animals<\/p>\n

Geographical distribution<\/strong>:<\/strong> Endemic to Iran. Typus from Krand, Gahvareh, Kermanshah<\/p>\n

Distribution in Iran: <\/strong>West. Mostly in Provinces Kermanshah and Ilam<\/p>\n

\u00a0<\/strong><\/p>\n

Taxonomy<\/strong><\/p>\n

Family: <\/strong>Fabaceae<\/p>\n

Genus: <\/strong>Astragalus <\/em><\/p>\n

Species: <\/strong>\u200cA. flexilipes<\/em><\/p>\n

Persian name:<\/strong> Gavan<\/p>\n

 <\/p>\n

References and Links<\/strong><\/p>\n

Black, M. and Bewley, J.D. 2000. Seed technology and its biological basis. Sheffield Academic Press, 1-419 pp.<\/p>\n

Boj\u0148ansk\u00fd, V. and Farga\u0161ov\u00e1, A. 2007. Atlas of seeds and fruits of central and East-European flora: the Carpathian Mountains region. Springer, Dordrecht, The Netherlands, 1046 pp.<\/p>\n

Ghahraman, A. Flore of Iran. Research Institute of Forests and Rangelands with University of Tehran Publication. https:\/\/floraofiran.net\/index.php.<\/p>\n

Javadi, H. 2021. Seed: Processing and Quality tests. Agricultural Education & Extension Publishers, 175 pp.<\/p>\n

Maassoumi, A.A. 2016. Flora of Iran, Fabaceae (Astragalus II). Institute of Forests and Rangelands Press, Tehran, Iran, Publication No. 85, 504 pp.<\/p>\n

Mozaffarian, V.A. 1998. Dictionary of Iranian plants names. Farhange Moaser Publisher, Tehran, 671 pp.<\/p>\n

Mozaffarian, V.A. 2012. A Pictorial dictionary of botany. Farhange Moaser Publisher, Tehran, 1088 pp.<\/p>\n

Sharma, O.P. 2009. Plant taxonomy 2E. Tata McGraw-Hill Education, New Delh<\/p>\n","protected":false},"excerpt":{"rendered":"

Astragalus flexilipes Bornm. Mohammad Dadmand, Masoumeh Ramezani Yeganeh, Nastaran Jalilian and Mostafa Nemati Natural Resources Gene Bank, Research Institute of …<\/p>\n","protected":false},"author":6,"featured_media":6041,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[40],"_links":{"self":[{"href":"https:\/\/eseed.rifr-ac.ir\/en\/index.php?rest_route=\/wp\/v2\/posts\/6016"}],"collection":[{"href":"https:\/\/eseed.rifr-ac.ir\/en\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eseed.rifr-ac.ir\/en\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eseed.rifr-ac.ir\/en\/index.php?rest_route=\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/eseed.rifr-ac.ir\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6016"}],"version-history":[{"count":2,"href":"https:\/\/eseed.rifr-ac.ir\/en\/index.php?rest_route=\/wp\/v2\/posts\/6016\/revisions"}],"predecessor-version":[{"id":6018,"href":"https:\/\/eseed.rifr-ac.ir\/en\/index.php?rest_route=\/wp\/v2\/posts\/6016\/revisions\/6018"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eseed.rifr-ac.ir\/en\/index.php?rest_route=\/wp\/v2\/media\/6041"}],"wp:attachment":[{"href":"https:\/\/eseed.rifr-ac.ir\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eseed.rifr-ac.ir\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eseed.rifr-ac.ir\/en\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}