Population dynamics of Icerya seychellarum seychellarum (hemiptera: monophlebidae) and Rodalia cardinalis (coleoptera: coccinellidae) on grape at Dakahlia governorate
Seleim, A. A.
Population dynamics of Icerya seychellarum seychellarum (hemiptera: monophlebidae) and Rodalia cardinalis (coleoptera: coccinellidae) on grape at Dakahlia governorate [electronic resource]. دراسات موسمية على بق السيشلارم الدقيقى والمفترس Rodalia cardinalis على شجيرات العنب فى محافظة الدقهلية. - p.119-1132.
Includes references.
Ecological characteristics of Icerya seychellarum seychellarum (Westwood) (Hemiptera: Monophlebidae) on grape (Vitis Vinifera L.) and efficiency of Rodalia cardinalis (Mulsant) (Coleoptera : Coccinellidae) were studied under field conditions through two successive years 2010-2011 at Dakahlia Governorate. The obtained results detected the incandescent population of all stages through August and summer season for I.seychellarum seychellarum actiVity in contract winter and spring were inept for activity so population infirmity were shown. There withal the results promulgated the presence of four annual overlapping generations for I. seychellarum seychellarum. Also, the previous results approved that I.seychellarum seychellarum generations had an affirmative respond with both day maximum temperature and night minimum temperature. Also, the 1st, 2nd and 4th generations had more sensitivity than the third generation. The pooled data of R. cardinils showed that there were seven overlapping generations per year.
Summary in Arabic.
Population dynamics of Icerya seychellarum seychellarum (hemiptera: monophlebidae) and Rodalia cardinalis (coleoptera: coccinellidae) on grape at Dakahlia governorate [electronic resource]. دراسات موسمية على بق السيشلارم الدقيقى والمفترس Rodalia cardinalis على شجيرات العنب فى محافظة الدقهلية. - p.119-1132.
Includes references.
Ecological characteristics of Icerya seychellarum seychellarum (Westwood) (Hemiptera: Monophlebidae) on grape (Vitis Vinifera L.) and efficiency of Rodalia cardinalis (Mulsant) (Coleoptera : Coccinellidae) were studied under field conditions through two successive years 2010-2011 at Dakahlia Governorate. The obtained results detected the incandescent population of all stages through August and summer season for I.seychellarum seychellarum actiVity in contract winter and spring were inept for activity so population infirmity were shown. There withal the results promulgated the presence of four annual overlapping generations for I. seychellarum seychellarum. Also, the previous results approved that I.seychellarum seychellarum generations had an affirmative respond with both day maximum temperature and night minimum temperature. Also, the 1st, 2nd and 4th generations had more sensitivity than the third generation. The pooled data of R. cardinils showed that there were seven overlapping generations per year.
Summary in Arabic.