<?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><authors><author><style face="normal" font="default" size="100%">BOUCHAOUR-DJABEUR, Sabéha</style></author><author><style face="normal" font="default" size="100%">BENABDELI, Khéloufi</style></author><author><style face="normal" font="default" size="100%">Bejamaa, Mohamed Lahbib</style></author><author><style face="normal" font="default" size="100%">Stiti, Boutheina</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Déprédation des glands de chêne liège par les insectes et possibilités de germination et de croissance des semis</style></title><secondary-title><style face="normal" font="default" size="100%">Geo-Eco-Trop</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">aspects of the acorns</style></keyword><keyword><style  face="normal" font="default" size="100%">Growth</style></keyword><keyword><style  face="normal" font="default" size="100%">infest by the insects</style></keyword><keyword><style  face="normal" font="default" size="100%">period of harvest</style></keyword><keyword><style  face="normal" font="default" size="100%">Quercus suber L.</style></keyword><keyword><style  face="normal" font="default" size="100%">resistance</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2011</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2011///</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">35</style></volume><pages><style face="normal" font="default" size="100%">69 - 80</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Depredation of the acorns cork oak by the insects and its impact on the potential of germination and seedling growth were studied in a mountain cork oak forest in northwestern Algerian. The rate of pre-germinated acorns on the ground is higher than for other acorns. The weight is the most distinctive variable for all the acorns; whatever their condition and provenance, it varies significantly from 0.76 to 6.76 g. Regarding the damage to acorns, statistical tests show no significant difference in the length and weight, it is not very significant for the width.The infestation of acorns is independent of their size. The acorns attacked by beetles are clearly dominant (72%) compared with those attacked by moths (28%). 20% severely damaged acorns germinate and produce viable seedlings. But the germination rate decreases with the increase of injuries. Growth is strongly affected by the rate of damage to acorns. One therefore concludes that a major attack in the cotyledons certainly does not act on germination, but can affect the strength of the resulting plant and its survival.</style></abstract></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%">Denman, S.</style></author><author><style face="normal" font="default" size="100%">Kirk, S.</style></author><author><style face="normal" font="default" size="100%">Whybrow, A.</style></author><author><style face="normal" font="default" size="100%">Orton, E.</style></author><author><style face="normal" font="default" size="100%">Webber, J. F.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Phytophthora kernoviae and P. ramorum: host susceptibility and sporulation potential on foliage of susceptible trees1</style></title><secondary-title><style face="normal" font="default" size="100%">EPPO Bulletin</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">host tree</style></keyword><keyword><style  face="normal" font="default" size="100%">Phytophthora kernoviae</style></keyword><keyword><style  face="normal" font="default" size="100%">Phytophthora ramorum</style></keyword><keyword><style  face="normal" font="default" size="100%">resistance</style></keyword><keyword><style  face="normal" font="default" size="100%">sporulation potential (voyant)</style></keyword><keyword><style  face="normal" font="default" size="100%">susceptibility</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2006</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2006///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://doi.wiley.com/10.1111/j.1365-2338.2006.01014.xhttp://dx.doi.org/10.1111/j.1365-2338.2006.01014.x</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">36</style></volume><pages><style face="normal" font="default" size="100%">373 - 376</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Phytophthora kernoviae and P. ramorum are introduced, invasive pathogens in the UK. Both species are adapted for aerial dispersion and have a wide host range, many of which are common to both pathogens. The diseases they cause are foliar necrosis and shoot tip dieback on both tree and ornamental hosts, and bleeding cankers on tree hosts. Inoculum is produced on infected foliage but not on bleeding cankers in both cases. Proactive measures to prevent disease spread and to evaluate the risks posed by these pathogens are being undertaken. Amongst others, these include using the detached leaf assay to get an indication of tree foliage susceptibility, and inoculating wounded stems of saplings to get an idea of under-canopy sapling and nursery tree susceptibility. The sporulation potential on selected susceptible hosts was assessed, and finally, surveys which are still ongoing were carried out in south-west England. Results of this work are presented and discussed.</style></abstract><issue><style face="normal" font="default" size="100%">2</style></issue><notes><style face="normal" font="default" size="100%">The following values have no corresponding Zotero field:&lt;br/&gt;publisher: Blackwell Publishing Ltd</style></notes></record></records></xml>