Winter hardiness of wine grape varieties grown on sandy soil in hard winters
1992
Hajdu, E. (Kerteszeti es Elelmiszeripari Egyet., Kecskemet (Hungary). Szoleszeti es Boraszati Kut. Int.)
The frost resistance and winter hardiness of traditional wine grape varieties and their clones (Chardonnay, Lindenblattriger K.9, Kovidinka K.B., Welschriesling B20, Rheinriesling Gm 239, Teltfurtu Ezerjo, Cabernet franc E 11, Cabernet sauvignon E 153, Blaufrankisch Wei 379) and of varieties and experimentals arising from crosses (Ezerfurtu, Jubileum 75, Karat, Bianka, K.3, K.7, K.8, K.14, K.15 and K.16) were studied between 1984 and 1991. The winters during this period were some of the coldest in the century, with temperatures of -14.0 to -30.0 degrees C. Among the varieties tested, Chardonnay, Bianca, Rheinriesling Gm 239 and K.15 had excellent frost resistance, while Welschriesling B 20, K.9, K.7, K.14 and Cabernet sauvignon E 153 had good frost resistance, Jubileum 75, Karat, K.3 and K.16 were moderately resistant, Ezerfurtu Lindenblattriger K.9, Kovidinka K.8, Cabernet franc E 11 and Blaufrankisch Wei 379 were susceptible, and Ezerjo extremely susceptible to frost
Show more [+] Less [-]AGROVOC Keywords
Bibliographic information
This bibliographic record has been provided by National Agricultural Library and Documentation Centre