Influence of temperature on population development of eight species of pratylenchus on soybean
In a soil temperature study, population increase on 'Clark 63' soybeatt was most rapid at 30 C in Pratylenchus alleni, P. brachyurus, P. cofleae, P. neglectus, P. scribneri, and P. zeae and at 25 C in P. penetrans and P. vulnus. The last two were the only species that reproduced at 15 C. P...
| Publié dans: | Journal of nematology. - 1969. - 11(1979), 3 vom: 01. Juli, Seite 229-32 |
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| Format: | Article |
| Langue: | English |
| Publié: |
1979
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| Accès à la collection: | Journal of nematology |
| Sujets: | Journal Article Glycine max P. brachyurus P. coffeae P. neglectus P. penetrans P. scribneri P. wtlnus P. zeae Pratylenchus alleni plus... |
| Résumé: | In a soil temperature study, population increase on 'Clark 63' soybeatt was most rapid at 30 C in Pratylenchus alleni, P. brachyurus, P. cofleae, P. neglectus, P. scribneri, and P. zeae and at 25 C in P. penetrans and P. vulnus. The last two were the only species that reproduced at 15 C. Populations of all species increased over the range of 20-30 C, except those of P. neglectus at 20 C and P. coffeae, which was not tested below 25 C. Only P. brachyurus, P. neglectus, P. scribneri and P. zeae reproduced at 35 C. At their optimum temperatures, P. scribneri exhibited the greatest population increase, 1248-fold, and P. penetrans the least, 32-fold. This is the first report of soybean as a host for P. vulnus |
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| Description: | Date Completed 14.07.2011 Date Revised 20.10.2021 published: Print Citation Status PubMed-not-MEDLINE |
| ISSN: | 0022-300X |