AGRIS record

Record number LB1999000015
Titles [Effect of different rates of nitrogenous fertilization and irrigation on population density of Aphis gossypii Glover (Aphididae: Homoptera) on two ornamental plants]; ta't"i:r mu3a:dala:t muh*talifat min al-tasmi:d al-ni:tru:j"i:ni: wa-al-ray/ fi: al-kat"a:fat al-3adadiyyat li-h"as"arat min al-qutun (Aphididae: Homoptera) Aphis gossypii Glover 3ala: naba:tayn h"awliyyi:n min naba:ta:t al-zi:nat
Personal Authors Almaicohi, A.A.; Aldryhim, Y.N.; Alsuhaibani, A.
Publication Date (1997)
AGRIS Subj. Cat. Pests of plants
AGROVOC Terms IRRIGATION, NITROGEN FERTILIZERS, POPULATION DENSITY, APHIS GOSSYPII, ORNAMENTAL PLANTS, IRRIGATION, ENGRAIS AZOTE, DENSITE DE POPULATION, APHIS GOSSYPII, PLANTE ORNEMENTALE, RIEGO, ABONOS NITROGENADOS, DENSIDAD DE LA POBLACION, APHIS GOSSYPII, PLANTAS ORNAMENTALES
Other subjects APHIDIDAE, APHIDOIDEA, APHIS, CROPS, FERTILIZERS, APHIDIDAE, APHIDOIDEA, APHIS, ENGRAIS, PLANTE DE CULTURE, ABONOS, APHIDIDAE, APHIDOIDEA, APHIS, CULTIVOS
Language Ar
Notes Summaries (Ar, En)
Abstract This study was conducted to investigate the effect of different nitrogen fertilization rates (0, o.5 and 1 g urea/plant) applied to Cosmos sp. and different irrigation rates (30,60,90 cm3/plant) applied to Kochia scoparia on development of Aphis gossypii. The aphid density was significantly higher at rate 0.5 g urea/plant than control. Aphid density was significantly different between 0.5 and 1.0 g urea/plant. There were no significant effect resulting from aphid feeding on the plant height. The flowers of Cosmos sp. increased significantly in non-infested plants compared with infested ones. The aphid density was significantly higher at irrigation rate of 60 cm3/plant/day compared with other irrigation rates. Plant height of Kochia scoparia was decreased significantly in infested plants compared with non-infested ones
Type Summary
Availability CNRS/LB(Lebanon)
Availability number 1999000015
Serial Title Maj"allat wiqa:yat al-naba:t al-3arabiyyat (Lebanon); Arab Journal of Plant Protection
Serial ID - ISSN 0255-983X
Serial number v. 15(1) p. 10-15
Serial Date (1997)

This document is available from the following AGRIS Centre:
Centre de documentation et d'information scientifique, Conseil national de la recherche scientifique
Beyrouth
Lebanon

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