NOTE ON EXUDATION AND EXUDATION PRESSURES IN BIRCH
نویسندگان
چکیده
منابع مشابه
Update on Root Exudation and Rhizosphere Biology Root Exudation and Rhizosphere Biology
Our understanding of the biology, biochemistry, and genetic development of roots has considerably improved during the last decade (Smith and Fedoroff, 1995; Flores et al., 1999; Benfey and Scheres, 2000). In contrast, the processes mediated by roots in the rhizosphere such as the secretion of root border cells and root exudates are not yet well understood (Hawes et al., 2000). In addition to th...
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CLINICAL CASE A 37-year-old man was referred because of a bilateral loss of visual acuity and metamorphopsia. On examination there was yellowish exudation bilaterally associated with serous retinal detachments, corresponding to hyperfluorescence spots in the early stage of fluorescein angiography. Photocoagulation of the leakage spots was performed in both eyes. Six months later he had recovere...
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Roots of taro (Colocasia esculenta [L.] Schott cvs Bun-long and Lehua maoli) exuded increasing concentrations of oxalate with increasing Al stress. This exudation was a specific response to excess Al and not to P deficiency. Addition of oxalate to Al-containing solutions ameliorated the toxic effect of Al.
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ژورنال
عنوان ژورنال: New Phytologist
سال: 1935
ISSN: 0028-646X,1469-8137
DOI: 10.1111/j.1469-8137.1935.tb06860.x