Chlorococcales (Chlorophyta) of Sindh, Pakistan
نویسندگان
چکیده
منابع مشابه
Nature of the Aflatoxin B1 -induced Inhibition of Photosynthesis in Chlorella Fusca (chlorococcales, Chlorophyta}
Treatment with Aflatoxin 8 1 (AFB1) resulted in inhibition of photosynthetic oxygen evolution in Chi orella fosca Shih.et Krauss. Treatments also induced a marked reduction of both chlorophyll and carotenoid contents. Inhibition of photosynthesis was manifested by loss of the variable component of Chlorophyll a (Chi a) fluorescence induction kinetics. Results are discussed in terms of the obser...
متن کاملCharacterization of nuclear DNA in 12 species of Chlorella (Chlorococcales, Chlorophyta) by DNA reassociation.
Strains of 12 different species of the genus Chlorella were analyzed for amount, reiteration frequency and kinetic complexity of chromosomal DNA components by C0t analysis. The resulting C0t curves reveal at least two different DNA components consisting of single copy DNA (up to 95%) and of repetitive DNA with complexities of 4.1 x 10(3) base pairs (bp) to approximately 11.7 x 10(3) bp and a re...
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BACKGROUND Information about the burden of invasive pneumococcal disease among children in Pakistan is limited. METHODS Surveillance of bacterial meningitis among children aged <5 years was set up at 18 hospitals in southern Pakistan that fulfilled the following criteria: (1) >30 pediatric admissions weekly, (2) skilled personnel to perform lumbar punctures, and (3) close proximity to an Aga ...
متن کاملLow-cost thermotherapy for cutaneous leishmaniasis in Sindh, Pakistan.
OBJECTIVE To study the efficacy of a low-cost heating pack device used for thermotherapy in the treatment of cutaneous leishmaniasis. METHODS The study was conducted at the Department of Dermatology, Civil Hospital Sukkur, Pakistan, from April 20, 2012, to January 3, 2013. Thermotherapy with Hand-Held Exothermic Crystallisation Therapy for cutaneous leishmaniasis was performed on each lesion ...
متن کاملThe Tribe Scymnini (Coccinellidae: Coleoptera) From Sindh Province, Pakistan
Coccinellids are important natural enemies of aphids, scale insects, mealybugs, whiteflies, jassids and mites. They are being augmented or conserved for population reduction of different agricultural crop pests in the concept of Integrated Pest Management throughout the world. The genera and species in the tribe Scymnini known from Pakistan are revised and redescribed. Two genera including two ...
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ژورنال
عنوان ژورنال: Journal of Biological Sciences
سال: 2001
ISSN: 1727-3048
DOI: 10.3923/jbs.2001.451.455