ELECTRICAL ASSESSMENT OF INJURY AND MORTALITY OF EUCALYPTUS-OBLIQUA LHERIT - SEEDLINGS AFTER HEAT-STRESS AND DECAPITATION

被引:6
作者
MOORE, GM
机构
来源
AUSTRALIAN JOURNAL OF PLANT PHYSIOLOGY | 1979年 / 6卷 / 03期
关键词
D O I
10.1071/PP9790317
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
A wide-range AC bridge was used to assess injury and mortality in E. obliqua seedlings following heat stress. The impedance ratio of the lower stem was correlated with other methods of assessing injury such as the degree of defoliation and the capacity for subsequent growth. Seedlings were decaptitated and the extent of injury was compared with heat-stressed plants. Apparently the effect of decapitation is a major component of the injury caused by heat stress.
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页码:317 / 322
页数:6
相关论文
共 21 条
[1]  
AHLGREN CLIFFORD E., 1959, JOUR FOREST, V57, P194
[2]  
COCHRANE GR, 1968, TALL TIMB FIRE ECOL, V8, P15
[3]  
CREMER K W, 1973, Australian Forest Research, V6, P9
[4]   A WIDE-RANGE A.C. BRIDGE FOR DETERMINING INJURY AND DEATH [J].
DEPLATER, CV ;
GREENHAM, CG .
PLANT PHYSIOLOGY, 1959, 34 (06) :661-667
[5]  
FERGUSON ER, 1955, 4TH P ANN FOR S LOUS, P102
[7]   DEPENDENCE OF ELECTRICAL IMPEDANCE OF WOODY STEMS ON VARIOUS FREQUENCIES AND TISSUES [J].
GLERUM, C ;
KRENCIGLOWA, EM .
CANADIAN JOURNAL OF BOTANY, 1970, 48 (12) :2187-+
[8]  
GLERUM C, 1969, FOREST SCI, V15, P85
[9]   ELECTRICAL DETERMINATION OF COLD HARDINESS IN TRIFOLIUM-REPENS L AND MEDICAGO-SATIVA L [J].
GREENHAM, CG ;
DADAY, H .
NATURE, 1957, 180 (4585) :541-543
[10]   STUDIES ON THE DETERMINATION OF DEAD OR DISEASED TISSUES .1. INVESTIGATIONS ON DEAD PLANT TISSUES [J].
GREENHAM, CG ;
COLE, DJ .
AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH, 1950, 1 (02) :103-117