Cytotaxonomic Studies in the Genus Urginea Stein in West Africa. II. Karyotype Evolution in Urginea Altissima (L.) Baker
نویسندگان
چکیده
منابع مشابه
CYTOTAXONOMIC STUDIES IN WEST HIMALAYAN BRYACEAE (MUSCI)
The meiotic chromosomes of 10 species (Pohlia elongata, Anomobryum cymbifolium, Brachymenium acuminatum, B. ochianum, B. sikkimense, Bryum cellulare, B. pseudotriquetrum, B. apiculatum, B. capillare and B. atrovirense), in four genera of the family Bryaceae of acrocarpous mosses are studied with special emphasis on their evolution, polyploidy and cytological features with reference to interrela...
متن کاملThe Toxicity of plant material , Drimia Altissima ( Urginea Altissima ) , Against the Field Rat , Arvicanthis Abyssinicus : A potential non - synthetic rodenticide
Background: Rodents are important pests of public health and agricultural importance, capable of transmitting diseases to humans and causing crop damage. The present rodent control strategy depends primarily on synthetic rodenticides, which are highly toxic, affect non-target species, and are expensive. Naturally produced organic pesticides may be more desirable as they are less toxic to non-ta...
متن کاملDetermination of Antioxidant Activities of Different Urginea maritima (L.) Baker Plant Extracts
The subject handled in this study is the determination of antioxidant activities of extracts obtained from the Urginea maritima (L.) Baker plant’s leaves and tubers. Extractions which were obtained using various solvents as methanol, ethanol, acetone and benzine. The antioxidant activity of the extracts was determined using β-karotene-linoleic acid system. Moreover, the free radica...
متن کاملthe impact of e-readiness on ec success in public sector in iran the impact of e-readiness on ec success in public sector in iran
acknowledge the importance of e-commerce to their countries and to survival of their businesses and in creating and encouraging an atmosphere for the wide adoption and success of e-commerce in the long term. the investment for implementing e-commerce in the public sector is one of the areas which is focused in government‘s action plan for cross-disciplinary it development and e-readiness in go...
Anti-insect Activity of Bufadienolides from Urginea maritima
Squill [Urginea maritima (L.) Baker, Liliaceae] is a native medicinal and ornamental plant from the Mediterranean area. The bulbs were an ancient source of rodenticide products replaced later on by warfarin and modern anticoagulant raticides. Since rats have developed resistance to such products there is now renewed interest in the species. In the 1950s, attempts were made in the United States ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annals of the Missouri Botanical Garden
سال: 1987
ISSN: 0026-6493
DOI: 10.2307/2399269