Infectivity of two biotypes of the citrus nematode on citrus and on some other hosts

The infectivity and development of two biotypes of citrus nematode (Tylenchulus semipenetrans) were compared on highly resistant Poncirus trifoliata selection 'Pomeroy,' moderately susceptible 'Troyer' citrange, and highly susceptible sweet orange selection 'Homosassa'...

Description complète

Détails bibliographiques
Publié dans:Journal of nematology. - 1969. - 1(1969), 2 vom: 26. Apr., Seite 150-9
Auteur principal: Baines, R C (Auteur)
Autres auteurs: Miyakawa, T, Cameron, J W, Small, R H
Format: Article
Langue:English
Publié: 1969
Accès à la collection:Journal of nematology
Sujets:Journal Article
LEADER 01000caa a22002652c 4500
001 NLM187453705
003 DE-627
005 20250210072323.0
007 tu
008 231223s1969 xx ||||| 00| ||eng c
028 5 2 |a pubmed25n0625.xml 
035 |a (DE-627)NLM187453705 
035 |a (NLM)19325669 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Baines, R C  |e verfasserin  |4 aut 
245 1 0 |a Infectivity of two biotypes of the citrus nematode on citrus and on some other hosts 
264 1 |c 1969 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 14.07.2011 
500 |a Date Revised 20.10.2021 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a The infectivity and development of two biotypes of citrus nematode (Tylenchulus semipenetrans) were compared on highly resistant Poncirus trifoliata selection 'Pomeroy,' moderately susceptible 'Troyer' citrange, and highly susceptible sweet orange selection 'Homosassa' small seedlings in a glasshouse. Biotype-1 was more infective on the above hosts and developed faster on sweet orange and on 'Troyer' citrange than Biotype-2. The differences in infectivity were interpreted to reflect differences in the ability of the nematodes to penetrate the epidermis and hypodermis and become established in host roots. Poncirus selections 'Pomeroy,' 'Webber-Fawcett,' and 'Rubidoux' seedlings were highly resistant to the citrus nematode in California, but seedlings of 'Pomeroy' and 'Rubidoux' were only moderately resistant in Japan. These differences in degree of infection may indicate different biotypes of the nematode. Host range tests with California Biotype-1 indicate that it differs from those occurring in Israel 
650 4 |a Journal Article 
700 1 |a Miyakawa, T  |e verfasserin  |4 aut 
700 1 |a Cameron, J W  |e verfasserin  |4 aut 
700 1 |a Small, R H  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of nematology  |d 1969  |g 1(1969), 2 vom: 26. Apr., Seite 150-9  |w (DE-627)NLM098196421  |x 0022-300X  |7 nnas 
773 1 8 |g volume:1  |g year:1969  |g number:2  |g day:26  |g month:04  |g pages:150-9 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 1  |j 1969  |e 2  |b 26  |c 04  |h 150-9