نتایج جستجو برای: phytophthora citricola

تعداد نتایج: 8578  

2011
M. Cárdenas J. Tabima W. E. Fry N. J. Grünwald A. Bernal S. Restrepo

Phytophthora is a genus comprising upwards of 100 species. The most recent phylogeny of the genus was inferred from seven nuclear genes (Blair et al., 2008) and was subdivided into 10 well-defined clades that are concordant with the morphology-based Waterhouse criteria (Waterhouse, 1963; Kroon, 2010). The description of new species in this genus has traditionally been based on morphological cha...

2012
Hirotaka Tanaka

The Japanese soft scaleTakahashia citricola Kuwana, 1909 is redescribed and transferred to the genus PulvinariaTargioni Tozzettias Pulvinaria citricola (Kuwana, 1909), comb. n.(Coccoidea: Coccidae). Pulvinaria gamazumii Kanda, 1960 is synonymized with Pulvinaria citricolacomb. n. and Pulvinaria nipponica Lindinger, 1933, is resurrected as the replacement name for Pulvinaria citricola Kuwana, 19...

Journal: :پژوهش های تولید گیاهی 0

during past few years, dying of apple trees in apple orchards of in kohgiluyeh and boyerahmad province was observed. the symptoms of this abnormality were accompanied with wilting, general weakness, less growth of tree branches and leaves. sometimes sudden dying during flowering and fruit harvest. in early spring up to end of summer of 2008, the sampling from collar and crown effected tissues f...

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