The Effect of Ricinus Communis and Eucalyptus sp. Extractions and Trichoderma harzianum on the Soil Fungi Fusarium sp and Rhizoctonia sp in the Laboratory and Field
This Study has been conducted at a laboratory college of Agriculture of Al – Qadisiya – University .<br /> The Result show that there is a significant effect of Ricinus communis and Eucalyptus sp. and Trichoderma harzianum in Potato Dextrose agar (PDA) and the hot water extraction is more effe...
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| Format: | Article |
| Language: | Arabic |
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University of Al-Qadisiya
2016-06-01
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| Series: | Al-Qadisiyah Journal For Agriculture Sciences |
| Subjects: | |
| Online Access: | https://jouagr.qu.edu.iq/article_110170_b449832050ebba24a36c69c3b6234051.pdf |