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Home Publications National Nursery Proceedings 1978 Resistance to pulsed current may indicate dormancy in tree seedlings

Resistance to pulsed current may indicate dormancy in tree seedlings

Nine deciduous and four coniferous species at two nurseries were monitored for variation in electricl resistance during fall 1977. Increasing resistance appeared to coincide with the onset of dormancy in most of the deciduous species. Less indicative patterns of resistance were noted in most of the conifers. A change in electrical resistance was first noted at the terminal bud and then at the root collar.


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Author(s): W. J. Rietveld, Robert D. WilliamsJ

Event: Southern Nursery Conference: Eastern Session
1978 - Colonial Williamsburg, VA

Event: Southern Nursery Conference: Western Session
1978 - Hot Springs, AR