Über die Eignung einiger Winterkulturen und Winterunkräuter als Wirtspflanzen von Wurzelnematoden in Ägypten |
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| Authors: | Dr F M Salem |
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| Institution: | 1. Faculty of Agriculture, Shebin El-Kom, Egypt
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| Abstract: | Host-reaction of three winter field crops in comparison with four winter weeds toMeloidogyne javanica was evaluated in a pot-experiment. The results indicated that the weedVicia calcarata was the highly infected one. On contrary, no infection took place at all in the roots of the weedsCoronopus sequamatus andAnagallis arvensis. In the roots of winter field crops,Vicia faba cultivar (Giza, 3) was highly infected withM. javanica, and followed byTrifolium alexandrinum cultivar (Miskawy) in a decreasing order. No infection took place in the roots ofTriticum vulgare cultivar (Giza, 157). Finally, it could be concluded thatVicia calcarata has a great role as a source of infestation ofM. javanica to the main winter field crops, i. e.,Vicia faba (Giza, 3) andTrifolium alexandrinum (Miskawy), where, it is intercropping in. So, controlling weeds is an important factor in reducing nematode population. |
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