Ultrastructure of fertilization in Plumbago zeylanica
نویسندگان
چکیده
منابع مشابه
Plumbago Zeylanica : a Phytopharmacological
Ayurveda is time-tested science of treating disease with natural things like plant, animals and minerals. It remains one of the most ancient and yet living traditions practised widely in India, Sri Lanka and other countries and has a sound philosophical and experiential basis. Plumbago zeylanica is commonly known as white chitraka, belongs to family plumbaginaceae. It is distributed as a weed t...
متن کاملFertilization in Plumbago zeylanica: Gametic Fusion and Fate of the Male Cytoplasm
Developmental phases surrounding the processes of gametic delivery and fusion were examined ultrastructurally in the reduced megagametophyte of Plumbago zeylanica, which lacks synergids. Gametic delivery occurs at the end of pollen tube growth and results in deposition of two male gametes, a vegetative nucleus, and a limited amount of pollen cytoplasm between the egg and central cell. Discharge...
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A disease of Plumbago Zeylanica L. caused by Phoma exigua is reported for the first time from India.
متن کاملIsolation of Sperm Cells from the Pollen of Plumbago zeylanica.
Intact sperm cells of Plumbago zeylanica were released from mature pollen grains near anthesis using osmotic shock with 20% sucrose. Sperm cell yields of up to 75% can be attained by differential centrifugation using a clinical centrifuge with concentrations of up to 8.8 x 10(6) cells/milliliter. Such ;gametoplasts' remain intact for up to 24 hours according to Evan's blue exclusion and can be ...
متن کاملEvaluation of Anthelmintic Activity of Plumbago Zeylanica Linn
Development of anthelmintic resistance and high cost of conventional anthelmintic drugs lead to the evaluation of medicinal plants which acts as an alternative source of anthelmintics. The present study has been undertaken to perform the evaluation of anthelmintic activity of Plumbago zeylanica belonging to family Plumbaginaceae. In the current study, experiments were conducted to evaluate the ...
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ژورنال
عنوان ژورنال: Acta Societatis Botanicorum Poloniae
سال: 2014
ISSN: 2083-9480
DOI: 10.5586/asbp.1981.029