EFFECTS OF NO-TILLAGE AND CROPPING SEQUENCE ON POPULATION DENSITIES OF SOME PLANT-PARASITIC NEMATODES
Population densities of Pratylenchus brachyurus and Helicotylenchus pseudorobustus were studied under two no-tillage and conventional tillage methods and under four cropping sequences over a period of two years. Tillage methods and cropping sequences resulted in significant differences in the nemato...
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The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria.
2020
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| 在線閱讀: | https://ija.oauife.edu.ng/index.php/ija/article/view/231 |
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| _version_ | 1810820056124227584 |
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| author | AMOSU, DR. J. O. |
| author_facet | AMOSU, DR. J. O. |
| author_sort | AMOSU, DR. J. O. |
| collection | OJS |
| description | Population densities of Pratylenchus brachyurus and Helicotylenchus pseudorobustus were studied under two no-tillage and conventional tillage methods and under four cropping sequences over a period of two years. Tillage methods and cropping sequences resulted in significant differences in the nematode populations. The densities of P. brachyurus and H. pseudorobustus were highest in the no-tillage plots but lowest under the conventional tillage. The greatest populations of P. brachyurus and H. pseudobustus occurred under continuous maize-maize and rice-rice cropping sequences and were lowest under maize-cowpea cropping sequences. |
| format | Online |
| id | oai:ojs2.ija.oauife.edu.ng:article-231 |
| institution | My University |
| language | eng |
| publishDate | 2020 |
| publisher | The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria. |
| record_format | ojs |
| spelling | oai:ojs2.ija.oauife.edu.ng:article-2312020-09-07T15:01:14Z EFFECTS OF NO-TILLAGE AND CROPPING SEQUENCE ON POPULATION DENSITIES OF SOME PLANT-PARASITIC NEMATODES AMOSU, DR. J. O. cowpea, cropping sequence, densities Helicotylenchus, tillage, maize, Pratylenchus, rice Population densities of Pratylenchus brachyurus and Helicotylenchus pseudorobustus were studied under two no-tillage and conventional tillage methods and under four cropping sequences over a period of two years. Tillage methods and cropping sequences resulted in significant differences in the nematode populations. The densities of P. brachyurus and H. pseudorobustus were highest in the no-tillage plots but lowest under the conventional tillage. The greatest populations of P. brachyurus and H. pseudobustus occurred under continuous maize-maize and rice-rice cropping sequences and were lowest under maize-cowpea cropping sequences. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria. 2020-09-07 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://ija.oauife.edu.ng/index.php/ija/article/view/231 Ife Journal of Agriculture; Vol. 11 No. 1 (1989): Ife Journal of Agriculture; 56-63 0331-6351 eng https://ija.oauife.edu.ng/index.php/ija/article/view/231/142 Copyright (c) 2020 Ife Journal of Agriculture |
| spellingShingle | cowpea, cropping sequence, densities Helicotylenchus, tillage, maize, Pratylenchus, rice AMOSU, DR. J. O. EFFECTS OF NO-TILLAGE AND CROPPING SEQUENCE ON POPULATION DENSITIES OF SOME PLANT-PARASITIC NEMATODES |
| title | EFFECTS OF NO-TILLAGE AND CROPPING SEQUENCE ON POPULATION DENSITIES OF SOME PLANT-PARASITIC NEMATODES |
| title_full | EFFECTS OF NO-TILLAGE AND CROPPING SEQUENCE ON POPULATION DENSITIES OF SOME PLANT-PARASITIC NEMATODES |
| title_fullStr | EFFECTS OF NO-TILLAGE AND CROPPING SEQUENCE ON POPULATION DENSITIES OF SOME PLANT-PARASITIC NEMATODES |
| title_full_unstemmed | EFFECTS OF NO-TILLAGE AND CROPPING SEQUENCE ON POPULATION DENSITIES OF SOME PLANT-PARASITIC NEMATODES |
| title_short | EFFECTS OF NO-TILLAGE AND CROPPING SEQUENCE ON POPULATION DENSITIES OF SOME PLANT-PARASITIC NEMATODES |
| title_sort | effects of no tillage and cropping sequence on population densities of some plant parasitic nematodes |
| topic | cowpea, cropping sequence, densities Helicotylenchus, tillage, maize, Pratylenchus, rice |
| topic_facet | cowpea, cropping sequence, densities Helicotylenchus, tillage, maize, Pratylenchus, rice |
| url | https://ija.oauife.edu.ng/index.php/ija/article/view/231 |
| work_keys_str_mv | AT amosudrjo effectsofnotillageandcroppingsequenceonpopulationdensitiesofsomeplantparasiticnematodes |