ABSTRACT
<p><b>OBJECTIVE</b>To study difference among populations which belong to Astragalus membranaceus and A. membranaceus var. mongholicus on morphology, habit, characteristics of physiology and resistance to powdery mildew, and classify them in order to provide theoretical basis for breeding and improving varieties.</p><p><b>METHOD</b>Morphology, habits, isozyme and soluble protein electrophoretograms were compared among the populations. They were categorized by cluster analysis based on those electrophoretograms. Different ability of resistance to powdery mildew was also studied through comparing disease indices among six populations.</p><p><b>RESULT</b>The results showed A. membranaceus var. mongholicus was distinctly different from A. membranaceus. There was a special type in colonies of A. membranaceus, which showed hairy upper epidermis of leaflets and later florescence.</p><p><b>CONCLUSION</b>Astragalus for medicine could be categorized in three types A. membranaceus var. mongholicus, A. membranaceus early florescence type and A. membranaceus late florescence type. Among them A. membranaceus var. mongholicus is most resistant to powdery mildew, while A. membranaceus is easily infected, and the early florescence type is even more easily infected.</p>
Subject(s)
Ascomycota , Virulence , Astragalus Plant , Classification , Metabolism , Microbiology , Astragalus propinquus , Metabolism , Microbiology , Peroxidase , Metabolism , Phylogeny , Plant Diseases , Microbiology , Plant Proteins , Metabolism , Plants, Medicinal , Classification , Metabolism , MicrobiologyABSTRACT
Objective To investigate the causes and therapeutic methods of compartment syndrome following radial artery cannulation in the left forearm.Methods The data(including puncture pin type,puncture frequency, onset time and INR) and therapeutic methods(including using manicol,cold compress,fasciotomy,dactylolysis and dermatoplasty) of 6 patients were retrospectively analyzed,which had compartment syndrome after radial artery can- nulation in the left forearm.Results The type of puncture pin and puncture frequency attributed to this disease to some extent.After therapy,4 patients recovered completely.2 patients underwent fasciotomy,and Volkmann syn- drome happened in 1 patient,dactylolysis happened in the other because of necrosis in the left thumb and finger.Con- clusion Compartment syndrome may be avoided by correct selection of puncture pin type and no repeated punctur- ing,and early diagnosis and therapy are important for fine prognosis.