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[Performance of four improved durum wheat cultivars, Triticum turgidum variety Durum under the conditions of Syrian coastal region]. [Arabic]
2001
Dib A.T. | Hakim S.
Taxonomic evaluation using pollen grain sculpture and seed coat characters of 11 taxa of genus hibiscus, malvaceae, in Egypt
2011
El-Kholy, M.A. | Kasem, W.T. | Mabrouk, A.S.
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 Sulphate 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 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.
显示更多 [+] 显示较少 [-]Taxonomic study of the genus Zygophyllum in Egypt. 1.- morphological features
2003
Ahmed, K.A. | Mohamed, A.H.Azhar Univ., Cairo (Egypt). Faculty of Science (Girls))
[Performance of four improved durum wheat cultivars, Triticum turgidum variety Durum under the conditions of Syrian coastal region]
2001
Dib, A.T. | Hakim, S. (Tichreen Univ., Al-Lazekya (Syria). Faculty of Agriculture)
Effect of viral infection on yield and characters of produced potato tubers TPS and commercial cultivars
1995
Abo-El-Abbas, F. | El-Hammady, M. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | El-Bedewy, R. | Fayzalla, E.A. | Yousef, A.A.
Taxonomic study of the Zygophyllum in Egypt. 2.- histological Features
Ahmed, K.A. | Mohamed, A.H.Azhar Univ., Cairo (Egypt). Faculty of Science (Girls))
