منابع مشابه
Fine structure, pigment content and photosynthetic activity of variegated leaves of Euonymus fortunei var. radicans
Fine structure, pigment content and photosynthetic activity of variegated leaves of Euonymus fortunei var. radicans have been studied in detail. The middle dark-green leaf areas contain normal chloroplasts with large grana. Their chlorophyll content is high, as is their photosynthetic activity. The marginal leaf areas with mutant plastids are highly light-sensitive. When grown in the shade they...
متن کاملAccumulation of high OPDA level correlates with reduced ROS and elevated GSH benefiting white cell survival in variegated leaves
Variegated 'Marble Queen' (Epipremnum aureum) plant has white (VMW) and green (VMG) sectors within the same leaf. The white sector cells containing undifferentiated chloroplasts are viable, but the underlying mechanism for their survival and whether these white cells would use any metabolites as signal molecules to communicate with the nucleus for maintaining their viability remain unclear. We ...
متن کاملTreatment of Vitiligo with Blister Grafting Technique
Background: Surgical treatments of vitiligo are punch grafting, blister grafting, flip-top transplantation, split skin grafting, etc aiming at rebuilding of melanocytic population in those patients who do not respond to medical treatment . The objective of this study was determination of efficacy of blister grafting technique in the treatment of vitiligo. Methods: This study was done on 10 pati...
متن کاملSeeing the trees for the leaves / oaks as mosaics for a host-specific moth
From the perspective of a specialist herbivore, how homogenous are individual tree crowns as patches of habitat? We partitioned variation in physical and chemical host leaf traits and in the abundance and performance of a specialist oak leaf miner, Tischeria ekebladella , into variation at different hierarchical levels. For the phenolic contents of the leaves, we examined variation among oak st...
متن کاملThe White Oaks Laccoliths
About 12 miles to the northeast of Carrizozo lies the “ghost town” of White Oaks. This once thriving mining community rests in a small valley surrounded by three wrinkled and rounded mountain peaks: the remains of a ancient cluster of laccoliths (see attached Figure 1). To the northwest lies Lone Mountain with its associated peak, Baxter Mountain, while to the southeast lies Patos Mountain and ...
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ژورنال
عنوان ژورنال: annales des sciences forestières
سال: 1993
ISSN: 0003-4312
DOI: 10.1051/forest:19930739