Host Status of Selected Peach Rootstocks to Meloidogyne mayaguensis
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چکیده
منابع مشابه
Response of Peach Scion Cultivars and Rootstocks to Meloidogyne incognitain Vitro and in Microplots.
The response of the peach scion cultivars, Jerseyqueen, Redhaven, Compact Redhaven, and Rio Oso Gem and rootstocks 'Lovely and 'Nemaguard' to inoculation with Meloidogyne incognita was compared in vitro and in microplots. One or more parameters monitored in vitro correlated with at least one parameter monitored in microplots, 4 years after tree planting (1989). A range of responses was observed...
متن کاملResistance of Peach and Plum Rootstocks from Spain, France, and Italy to Rootknot Nematode Meloidogyne javanica
Two trials involving 20 Prunus rootstocks were conducted under greenhouse conditions to screen for resistance to root-knot nematode [Meloidogyne javanica (Treub.) Chitwood]. Many of the tested materials are interspecific hybrid rootstocks and represent new commercial peach (P. persica Batsch) and plum (Prunus sp.) releases or experimental genotypes of Spanish, French, and Italian origin. In the...
متن کاملReaction of citrus rootstocks to Meloidogyne javanica.
The response of Citrus spp. and related rootstocks to a population of Meloidogyne javanica was evaluated in a screenhouse experiment. Palestine and Rangpur lime, rough lemon, sour orange, Sexton and Thentriton tangelo, and Volkamer lemon were not infected by M. javanica. Galls and tip swellings were observed on the roots of Poncirus triloliata and Troyer citrange. There was no evidence of nemat...
متن کاملResistance and host-response of selected plants to Meloidogyne megadora.
Fourteen plant species, including 30 genotypes, were assessed for host suitability to Meloidogyne megadora in a growth room at 20 to 28 degrees C. Host suitability was based on the gall index (GI) and the reproduction factor (Rf):final population density (Pf)/initial population density (Pi). The presence of distinct galling was observed on roots of six plant species, and reproduction occurred o...
متن کاملOn the species status of the root-knot nematode Meloidogyne mayaguensis Rammah & Hirschmann, 1988
Holo- and paratypes of the root-knot nematodes Meloidogyne mayaguensis Rammah & Hirschmann, 1988 and Meloidogyne enterolobii Yang & Eisenback, 1983 were morphometrically and morphologically compared. All observed female, male and second-stage juvenile morphometrical and morphological characters are identical for the two studied species. Additionally, contradictions between the original species ...
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ژورنال
عنوان ژورنال: HortScience
سال: 2008
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.43.3.804