Meloidogyne spp. in Macedonia. Distribution and virulence for Mi resistance in tomato [Lycopersicon esculentum Mill. - Macedonia]
2000
Dautova, M. (Inst. of Agriculture, Strumica (Republic of Macedonia)) | Gommers, F.J. (Wageningen Univ. (Netherlands). The Graduate School for Experimental Plant Sciences)
إنجليزي. The occurrence of Meloidogyne in several areas of Macedonia was surveyed. Seventy-three isolates from nine locations (fields and glasshouses) were identified and their behaviour on two susceptible and two Mi resistant tomato cultivars compared. M. incognita (47.9%) and M. javanica (35.6%) are the predominant species, followed by M. arenaria (13.71%) and, sporadically, M. hapla (2.7%) was found. Mixtures of species were present at nearly all locations. Virulent isolates were found in M. incognita (11%) and M. javanica (46%) as well as in M. arenaria (50%). M. hapla isolates were compatible with all tomato genotypes tested. The impact of the occurrence of virulence for Mi carrying tomato genotypes is discussed
اظهر المزيد [+] اقل [-]إيطالي. [E' stata condotta un'indagine sulla presenza di Meloidogyne in numerose aree della Macedonia. Sono stati identificati 73 isolati derivanti da nove localita' (in campo e in serra) ed e' stato confrontato il loro comportamento su due varieta' suscettibili e su due varieta' Mi resistenti di pomodoro. M. incognita (47,9%) e M. javanica (35,6%) sono le specie predominanti, seguite da M. arenaria (13,71%); sporadicamente e' stata rinvenuta M. hapla (2,7%). Mescolanze di specie erano presenti in quasi tutte le localita'. Sono stati trovati isolati virulenti in M. incognita (11%) e M. javanica (46%), come in M. arenaria (50%). Gli isolati di M. hapla erano compatibili con tutti i genotipi di pomodoro saggiati. Viene discusso l'impatto della presenza di virulenza per genotipi di pomodoro dotati del gene Mi]
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Istituto di Servizi per il Mercato Agricolo Alimentare