Effect of infestation with scale insect on date palm leaves in Egypt: Economic Entomology - Brossura
Sinossi
The present investigation was carried out to clarify the negative effects of the infestation with scale insect on the contents of mineral elements, morphological and chemical characters of certain varieties leaflets of date palm trees at Esna district, Luxor Governorate, Egypt. The obtained results could be summarized as the follows: Results concluded that the uninfested date palm leaflets had significantly higher was found in all measured mineral element contents (macro- and micro-), fresh weight, weight after one hour of drying, dry weight, moisture content, epicuticular wax, leaflet area, specific leaflet area and photosynthetic pigments and The levels of total soluble carbohydrates, crude proteins and food quality index than those the infested ones for the all tested varieties. In addition, the element contents of K, Ca and Mg and the increase in concentrations of soluble condensed tannins and phenols in leaflet may play a role in the defense mechanism of date palm leaflets against pest infestation. Generally, the loss in the measured parameters was a summation of many factors including level, time of infestation, variety, mineral elements, essential nutrients and inhibitors.
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L'autore
Researcher at the Institute of Plant Protection Research, Station of Agricultural Research El-Matanaa, Scale insects and Mealybugs Research Department. This work was a part of Ph.D. requirements of the first author in Agricultural Science (Economic Entomology) Department of Plant Protection, Faculty of Agriculture, Sohag University, Egypt.
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Effect of infestation with scale insect on date palm leaves in Egypt
Editore:
LAP LAMBERT Academic Publishing Jul 2014, 2014
ISBN 10: 3659572772
ISBN 13: 9783659572777
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Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The present investigation was carried out to clarify the negative effects of the infestation with scale insect on the contents of mineral elements, morphological and chemical characters of certain varieties leaflets of date palm trees at Esna district, Luxor Governorate, Egypt. The obtained results could be summarized as the follows: Results concluded that the uninfested date palm leaflets had significantly higher was found in all measured mineral element contents (macro- and micro-), fresh weight, weight after one hour of drying, dry weight, moisture content, epicuticular wax, leaflet area, specific leaflet area and photosynthetic pigments and The levels of total soluble carbohydrates, crude proteins and food quality index than those the infested ones for the all tested varieties. In addition, the element contents of K, Ca and Mg and the increase in concentrations of soluble condensed tannins and phenols in leaflet may play a role in the defense mechanism of date palm leaflets against pest infestation. Generally, the loss in the measured parameters was a summation of many factors including level, time of infestation, variety, mineral elements, essential nutrients and inhibitors. 64 pp. Englisch. Codice articolo 9783659572777
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Effect of Infestation with Scale Insect on Date Palm Leaves in Egypt
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VDM Verlag Dr. Mueller Aktiengesellschaft & Co. KG, 2014
ISBN 10: 3659572772
ISBN 13: 9783659572777
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Effect of Infestation with Scale Insect on Date Palm Leaves in Egypt
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VDM Verlag Dr. Mueller Aktiengesellschaft & Co. KG, 2014
ISBN 10: 3659572772
ISBN 13: 9783659572777
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Condizione: New. Print on Demand pp. 64 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam. Codice articolo 353428161
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Effect of Infestation with Scale Insect on Date Palm Leaves in Egypt
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VDM Verlag Dr. Mueller Aktiengesellschaft & Co. KG, 2014
ISBN 10: 3659572772
ISBN 13: 9783659572777
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Da: Biblios, Frankfurt am main, HESSE, Germania
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Condizione: New. PRINT ON DEMAND pp. 64. Codice articolo 18359095572
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Effect of infestation with scale insect on date palm leaves in Egypt
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LAP LAMBERT Academic Publishing, 2014
ISBN 10: 3659572772
ISBN 13: 9783659572777
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Da: moluna, Greven, Germania
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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Bakry Moustafa Mohammed SabryResearcher at the Institute of Plant Protection Research, Station of Agricultural Research El-Matanaa, Scale insects and Mealybugs Research Department. This work was a part of Ph.D. requirements of the fi. Codice articolo 5165688
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Effect of infestation with scale insect on date palm leaves in Egypt
Editore:
LAP LAMBERT Academic Publishing Jul 2014, 2014
ISBN 10: 3659572772
ISBN 13: 9783659572777
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Da: buchversandmimpf2000, Emtmannsberg, BAYE, Germania
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Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The present investigation was carried out to clarify the negative effects of the infestation with scale insect on the contents of mineral elements, morphological and chemical characters of certain varieties leaflets of date palm trees at Esna district, Luxor Governorate, Egypt. The obtained results could be summarized as the follows: Results concluded that the uninfested date palm leaflets had significantly higher was found in all measured mineral element contents (macro- and micro-), fresh weight, weight after one hour of drying, dry weight, moisture content, epicuticular wax, leaflet area, specific leaflet area and photosynthetic pigments and The levels of total soluble carbohydrates, crude proteins and food quality index than those the infested ones for the all tested varieties. In addition, the element contents of K, Ca and Mg and the increase in concentrations of soluble condensed tannins and phenols in leaflet may play a role in the defense mechanism of date palm leaflets against pest infestation. Generally, the loss in the measured parameters was a summation of many factors including level, time of infestation, variety, mineral elements, essential nutrients and inhibitors.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 64 pp. Englisch. Codice articolo 9783659572777
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Effect of infestation with scale insect on date palm leaves in Egypt : Economic Entomology
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LAP LAMBERT Academic Publishing, 2014
ISBN 10: 3659572772
ISBN 13: 9783659572777
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Da: AHA-BUCH GmbH, Einbeck, Germania
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Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The present investigation was carried out to clarify the negative effects of the infestation with scale insect on the contents of mineral elements, morphological and chemical characters of certain varieties leaflets of date palm trees at Esna district, Luxor Governorate, Egypt. The obtained results could be summarized as the follows: Results concluded that the uninfested date palm leaflets had significantly higher was found in all measured mineral element contents (macro- and micro-), fresh weight, weight after one hour of drying, dry weight, moisture content, epicuticular wax, leaflet area, specific leaflet area and photosynthetic pigments and The levels of total soluble carbohydrates, crude proteins and food quality index than those the infested ones for the all tested varieties. In addition, the element contents of K, Ca and Mg and the increase in concentrations of soluble condensed tannins and phenols in leaflet may play a role in the defense mechanism of date palm leaflets against pest infestation. Generally, the loss in the measured parameters was a summation of many factors including level, time of infestation, variety, mineral elements, essential nutrients and inhibitors. Codice articolo 9783659572777
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