Deep Supercooling in Most Tissues of Wintering Sasa senanensis and Its Mechanism in Leaf Blade Tissues Export

@article{citeulike:1561293, abstract = {Cold hardiness of leaf blades, leaf sheaths, culms, rhizomes, and leaf buds in wintering Sasa senanensis (Fr. et Sav.) Rehder, a dwarf bamboo, was studied paying special attention to the types of resistance mechanisms which were determined with differential thermal analysis. Coincidence of LT25 (lethal temperature at which 25\% of the tissues are injured) with the initiation temperature of LTE (low temperature exotherm) suggested that all of these tissues described above owe their cold hardiness mechanism mostly to deep supercooling. Deep supercooling in leaf blades was also substantiated with microscopic observations, suggesting that the units of supercooling were minute tissues compartmentalized by longitudinal and cross veins. It was also shown that cooling rates and storage of shoots at -5{degrees}C for 1 to 5 days in the ice-inoculated state did not greatly affect the supercooling ability of leaf blades. Sasa senanensis seemed to exhibit a unique strategy against prolonged subzero temperature, and its leaves would be a good system for the study on mechanisms of deep undercooling in plants.}, author = {Ishikawa, Masaya}, citeulike-article-id = {1561293}, citeulike-linkout-0 = {http://www.plantphysiol.org/cgi/content/abstract/75/1/196}, citeulike-linkout-1 = {http://view.ncbi.nlm.nih.gov/pubmed/16663570}, citeulike-linkout-2 = {http://www.hubmed.org/display.cgi?uids=16663570}, day = {1}, journal = {Plant Physiol.}, keywords = {anatomy, cellular, cryo, damage, freezing, grass, ice, intracellular, nucleation}, month = {May}, number = {1}, pages = {196--202}, posted-at = {2007-08-15 01:38:00}, priority = {0}, title = {Deep Supercooling in Most Tissues of Wintering Sasa senanensis and Its Mechanism in Leaf Blade Tissues}, url = {http://www.plantphysiol.org/cgi/content/abstract/75/1/196}, volume = {75}, year = {1984} }

TY - JOUR ID - citeulike:1561293 L3 - citeulike-article-id:1561293 N2 - Cold hardiness of leaf blades, leaf sheaths, culms, rhizomes, and leaf buds in wintering Sasa senanensis (Fr. et Sav.) Rehder, a dwarf bamboo, was studied paying special attention to the types of resistance mechanisms which were determined with differential thermal analysis. Coincidence of LT25 (lethal temperature at which 25% of the tissues are injured) with the initiation temperature of LTE (low temperature exotherm) suggested that all of these tissues described above owe their cold hardiness mechanism mostly to deep supercooling. Deep supercooling in leaf blades was also substantiated with microscopic observations, suggesting that the units of supercooling were minute tissues compartmentalized by longitudinal and cross veins. It was also shown that cooling rates and storage of shoots at -5{degrees}C for 1 to 5 days in the ice-inoculated state did not greatly affect the supercooling ability of leaf blades. Sasa senanensis seemed to exhibit a unique strategy against prolonged subzero temperature, and its leaves would be a good system for the study on mechanisms of deep undercooling in plants. IS - 1 JF - Plant Physiol. EP - 202 TI - Deep Supercooling in Most Tissues of Wintering Sasa senanensis and Its Mechanism in Leaf Blade Tissues VL - 75 SP - 196 KW - anatomy KW - cellular KW - cryo KW - damage KW - freezing KW - grass KW - ice KW - intracellular KW - nucleation AU - Ishikawa, Masaya PY - 1984/05/01/ UR - http://www.plantphysiol.org/cgi/content/abstract/75/1/196 ER -