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Details for article 10 of 35 found articles
| Title: |
Effect of Different Variation of NH4+ Compared to N (NH4+ + NO3–) Fertilization of Tomato (Lycopersicum esculentum) Cultivated in Inert Media on the Fecundity of the Aphids Macrosiphum euphorbiae (Homptera-Aphididae) |
| Author: |
A. Latigui A. Dellal |
| Appeared in: |
American journal of plant physiology |
| Paging: | Volume 4 (2009) nr. 2 pages 80-88 |
| Year: |
2009 |
| Contents: |
Changes of 0, 20 and 35% of NH4+ compared to N (NH4++NO3–) nutrient solutions of Lycopersicum esculentum L. cultivated on inert media on the multiplication of Macrosiphum euphorbiae (Aphididae Homomptera) were tested. The use of 0% NH4+ decreased 12% the fertility of aphids compared to 20% NH4+ and 17% compared to 35% NH4+. Reproduction of aphids on the leaves of flowering inflorescence increased 33% compared to that of the fruit setting inflorescence and 40% compared to that of the magnification inflorescence and 52% relative to the fixed level. The interruption of the fertilization of plant and its replacement by water for 4 days decreased 45% the fertility of aphids in the fourth inflorescence and 36% in the seventh inflorescence. |
| Publisher: |
Science publications (provided by DOAJ) |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 10 of 35 found articles
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