dc.contributor.author |
PRASAD, D. |
|
dc.date.accessioned |
2023-03-06T07:14:22Z |
|
dc.date.available |
2023-03-06T07:14:22Z |
|
dc.date.issued |
1989-07-06 |
|
dc.identifier.citation |
Prasad, D. (1989). Pathogenicity and screening of groundnut cultivars against Meloidogyne arenaria. Pakistan Journal of Nematology (Pakistan). |
en_US |
dc.identifier.issn |
0255-7576 |
|
dc.identifier.uri |
http://142.54.178.187:9060/xmlui/handle/123456789/17583 |
|
dc.description.abstract |
One week old seedling of three groundnut cultivars PG-1, M-13 and J-11 inoculated with different levels ofMeloidogyne arenaria showed that the growth of plants was adversely affected with increasing nematode inoculum,whereas in M-13 and PG-1 the reduction was not statistically significant. In J-11, 2 larvae per g of soil was the damaging threshold level, but the nematode reproduction was limited. Rate of nematode multiplication was maximum in PG-1 at the lowest inoculum level. At highest level of inoculation, the population just maintained itself in two cultivars and was less than the initial population in J-11. Out of 500 varieties tested, C-41 (NRCG-31), NCAC-2196 (NRCG-1010), Local 256 and Japtin-220-15 exhibited a resistant reaction against root-knot nematode, M. arenaria. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Karachi, National Nematological Research Centre (NNRC), University of Karachi, |
en_US |
dc.title |
PATHOGENICITY AND SCREENING OF GROUNDNUT CULTIVARS AGAINST MELOIDOGYNE ARENARIA |
en_US |
dc.type |
Article |
en_US |