کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4492986 1623308 2011 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Taxonomic evaluation using pollen grain sculpture and seed coat characters of 11 taxa of genus Hibiscus (Malvaceae) in Egypt
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم کشاورزی و بیولوژیک (عمومی)
پیش نمایش صفحه اول مقاله
Taxonomic evaluation using pollen grain sculpture and seed coat characters of 11 taxa of genus Hibiscus (Malvaceae) in Egypt
چکیده انگلیسی

Pollen grain morphology and seed coat characters of 11 cultivars belonging to two species of genus Hibiscus (Family Malvaceae) namely H. esculentus, H. abelmoschus and H. sabdariffa were investigated. This study was carried out using light microscope (LM) and scanning electron microscopy (SEM). Pollen morphology of this genus is fairly uniform. Generally radially symmetrical apolar, mostly spheroidal, pantoporate. Seed exomorphic characters revealed four types of ornamentations; reticulate, ocealate, foveolate and ruminate. Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis (SDS–PAGE) was employed to characterize those taxa. Thirty-one bands of seed protein profiles have been constructed from the gel. The produced dendrograms that were analyzed by STATISCA program using UPGMA clustering method showed a close affinity among the seven H. esculentus cultivars and the four H. sabdariffa cultivars.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Agricultural Sciences - Volume 56, Issue 1, June 2011, Pages 9–15
نویسندگان
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