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DE-627 |
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20231223174957.0 |
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231223s2002 xx ||||| 00| ||eng c |
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|a pubmed24n0623.xml
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|a (DE-627)NLM186892640
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|a (NLM)19265923
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Anwar, Safdar A
|e verfasserin
|4 aut
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| 245 |
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|a Penetration and development of Meloidogyne arenaria on two new grape rootstocks
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| 264 |
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|c 2002
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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| 338 |
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|a Band
|b nc
|2 rdacarrier
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| 500 |
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|a Date Completed 05.06.2013
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|a Date Revised 20.10.2021
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a Penetration, development, and reproduction of a virulent 'Harmony' population of Meloidogyne arenaria was studied on two nematode-resistant grape rootstocks 10-17A and 6-19B. 'Cabernet Sauvignon' was used as a susceptible control for comparison. Plants were inoculated with 100 freshly hatched second-stage juveniles (J2) of M. arenaria. Greater numbers of J2 penetrated roots of 'Cabernet' than 10-17A, and none penetrated roots of 6-19B 4 days after inoculation (DAI). At 7 DAI, vermiform J2 advanced to sausage-shaped J2 in roots of 'Cabernet,' penetrated roots of 6-19B, and had egressed from roots of 10-17A. Resistant rootstocks expressed hypersensitive responses to penetrating J2 along the root epidermis, among the cortical cells, and along the differentiating vascular bundles. At 13 DAI, 68% of the J2 had attained globose stage in roots of 'Cabernet,' whereas there was no development of vermiform J2 in roots of the other two rootstocks. The nematodes reproduced only in roots of 'Cabernet.' Lack of development of J2 in roots of the two resistant grape rootstocks might be the result of a hypersensitive response to J2 feeding
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|a Journal Article
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|a Meloidogyne arenaria population
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| 650 |
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|a Vitis spp.
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| 650 |
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|a development
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|a grape rootstocks
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4 |
|a hypersensitive reaction
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| 650 |
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|a penetration
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| 650 |
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4 |
|a reproduction
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| 650 |
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4 |
|a resistance
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| 700 |
1 |
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|a McKenry, M V
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of nematology
|d 1969
|g 34(2002), 2 vom: 24. Juni, Seite 143-5
|w (DE-627)NLM098196421
|x 0022-300X
|7 nnns
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| 773 |
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|g volume:34
|g year:2002
|g number:2
|g day:24
|g month:06
|g pages:143-5
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|a AR
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| 952 |
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|d 34
|j 2002
|e 2
|b 24
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|h 143-5
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