Free access
Issue
Ann. For. Sci.
Volume 45, Number 2, 1988
Page(s) 157 - 160
DOI http://dx.doi.org/10.1051/forest:19880205
Ann. For. Sci. 45 (1988) 157-160
DOI: 10.1051/forest:19880205

Electric heating units in pollination bags avoid damage to flowers by spring frost

J. CH. FERRAND

Without abstract



First page of the article