<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors></contributors><titles><title><style face="normal" font="default" size="100%">Catkin frost damage in Mediterranean cork-oak (Quercus suber L.).</style></title><secondary-title><style face="normal" font="default" size="100%">Israel Journal of Plant Sciences</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2001</style></year></dates><publisher><style face="normal" font="default" size="100%">Laser Pages Publishing Ltd.</style></publisher><volume><style face="normal" font="default" size="100%">49</style></volume><pages><style face="normal" font="default" size="100%">41-47</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">During a period of study of floral phenology and pollen production in the cork-oak, Quercus suber L. (199799), an interruption of catkin development was detected in spring 1998. The cause might have been a sharp drop in minimum temperatures during that period, which coincided with the initial stages of microsporogenesis. Results show that environmental temperatures close to 0 ºC halted microsporogenesis and catkinelongation, resulting in their complete death. No fruits were observed in the affected zone, as a possible consequence of the lack of pollen. Phenological, histological, andaerobiological data are analyzed as a whole in order to gain a better understanding of the phenomenon. Cold spells during flowering may be one of the factors influencing the high interannual variability of acorn production in Quercus species. [ABSTRACT FROM AUTHOR]</style></abstract><notes><style face="normal" font="default" size="100%">Accession Number: 14592103; García-Mozo, Herminia 1; Email Address: bv2gamoh@uco.es Hidalgo, Pablo J. 1 Galán, Carmen 1 Gómez-Casero, Maria Teresa 1 Domínguez, Eugenio 1; Affiliation: 1: Departamento de Biología Vegetal (División Botánica), Universidad de Córdoba, Campus Universitario Rabanales, Cordova CP-14071, Spain; Source Info: 2001, Vol. 49 Issue 1, p41; Subject Term: FLOWERS; Subject Term: PHENOLOGY; Subject Term: POLLEN; Subject Term: CORK oak; Subject Term: CATKIN-bearing plants; Subject Term: PLANT spores; Subject Term: FRUIT; NAICS/Industry Codes: 445230 Fruit and Vegetable Markets; NAICS/Industry Codes: 424480 Fresh Fruit and Vegetable Merchant Wholesalers; Number of Pages: 7p; Illustrations: 1 Black and White Photograph, 1 Chart, 2 Graphs; Document Type: Article</style></notes><research-notes><style face="normal" font="default" size="100%">Accession Number: 14592103; García-Mozo, Herminia 1; Email Address: bv2gamoh@uco.es Hidalgo, Pablo J. 1 Galán, Carmen 1 Gómez-Casero, Maria Teresa 1 Domínguez, Eugenio 1; Affiliation: 1: Departamento de Biología Vegetal (División Botánica), Universidad de Córdoba, Campus Universitario Rabanales, Cordova CP-14071, Spain; Source Info: 2001, Vol. 49 Issue 1, p41; Subject Term: FLOWERS; Subject Term: PHENOLOGY; Subject Term: POLLEN; Subject Term: CORK oak; Subject Term: CATKIN-bearing plants; Subject Term: PLANT spores; Subject Term: FRUIT; NAICS/Industry Codes: 445230 Fruit and Vegetable Markets; NAICS/Industry Codes: 424480 Fresh Fruit and Vegetable Merchant Wholesalers; Number of Pages: 7p; Illustrations: 1 Black and White Photograph, 1 Chart, 2 Graphs; Document Type: Article</style></research-notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">García-mozo, Herminia</style></author><author><style face="normal" font="default" size="100%">Hidalgo, Pablo J.</style></author><author><style face="normal" font="default" size="100%">Galán, Carmen</style></author><author><style face="normal" font="default" size="100%">Gómez-Casero, Maria Teresa</style></author><author><style face="normal" font="default" size="100%">Domínguez, Eugenio</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Catkin frost damage in Mediterranean cork-oak (Quercus suber L.).</style></title><secondary-title><style face="normal" font="default" size="100%">Israel Journal of Plant Sciences</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">CATKIN-bearing plants</style></keyword><keyword><style  face="normal" font="default" size="100%">Cork oak</style></keyword><keyword><style  face="normal" font="default" size="100%">flowers</style></keyword><keyword><style  face="normal" font="default" size="100%">Fruit</style></keyword><keyword><style  face="normal" font="default" size="100%">Phenology</style></keyword><keyword><style  face="normal" font="default" size="100%">PLANT spores</style></keyword><keyword><style  face="normal" font="default" size="100%">POLLEN (citation)</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2001</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2001///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://search.ebscohost.com/login.aspx?direct=true&amp;db=a9h&amp;AN=14592103&amp;lang=pt-br&amp;site=ehost-live&amp;scope=site</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">49</style></volume><pages><style face="normal" font="default" size="100%">41 - 47</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">During a period of study of floral phenology and pollen production in the cork-oak, Quercus suber L. (199799), an interruption of catkin development was detected in spring 1998. The cause might have been a sharp drop in minimum temperatures during that period, which coincided with the initial stages of microsporogenesis. Results show that environmental temperatures close to 0 ºC halted microsporogenesis and catkinelongation, resulting in their complete death. No fruits were observed in the affected zone, as a possible consequence of the lack of pollen. Phenological, histological, andaerobiological data are analyzed as a whole in order to gain a better understanding of the phenomenon. Cold spells during flowering may be one of the factors influencing the high interannual variability of acorn production in Quercus species. [ABSTRACT FROM AUTHOR]</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue><notes><style face="normal" font="default" size="100%">Accession Number: 14592103; García-Mozo, Herminia 1; Email Address: bv2gamoh@uco.es Hidalgo, Pablo J. 1 Galán, Carmen 1 Gómez-Casero, Maria Teresa 1 Domínguez, Eugenio 1; Affiliation: 1: Departamento de Biología Vegetal (División Botánica), Universidad de Córdoba, Campus Universitario Rabanales, Cordova CP-14071, Spain; Source Info: 2001, Vol. 49 Issue 1, p41; Subject Term: FLOWERS; Subject Term: PHENOLOGY; Subject Term: POLLEN; Subject Term: CORK oak; Subject Term: CATKIN-bearing plants; Subject Term: PLANT spores; Subject Term: FRUIT; NAICS/Industry Codes: 445230 Fruit and Vegetable Markets; NAICS/Industry Codes: 424480 Fresh Fruit and Vegetable Merchant Wholesalers; Number of Pages: 7p; Illustrations: 1 Black and White Photograph, 1 Chart, 2 Graphs; Document Type: ArticleAccession Number: 14592103; García-Mozo, Herminia 1; Email Address: bv2gamoh@uco.es Hidalgo, Pablo J. 1 Galán, Carmen 1 Gómez-Casero, Maria Teresa 1 Domínguez, Eugenio 1; Affiliation: 1: Departamento de Biología Vegetal (División Botánica), Universidad de Córdoba, Campus Universitario Rabanales, Cordova CP-14071, Spain; Source Info: 2001, Vol. 49 Issue 1, p41; Subject Term: FLOWERS; Subject Term: PHENOLOGY; Subject Term: POLLEN; Subject Term: CORK oak; Subject Term: CATKIN-bearing plants; Subject Term: PLANT spores; Subject Term: FRUIT; NAICS/Industry Codes: 445230 Fruit and Vegetable Markets; NAICS/Industry Codes: 424480 Fresh Fruit and Vegetable Merchant Wholesalers; Number of Pages: 7p; Illustrations: 1 Black and White Photograph, 1 Chart, 2 Graphs; Document Type: ArticleThe following values have no corresponding Zotero field:&lt;br/&gt;publisher: Laser Pages Publishing Ltd.</style></notes></record></records></xml>