scholarly journals Population Dynamic of Olive Black Scale, Saissetia oleae (Olivier) (Hemiptera: Coccidae) Infesting Olive Trees in Irrigated Farms in Matrouh Governorate, Egypt

2020 ◽  
Vol 25 (1) ◽  
pp. 38-47
Author(s):  
Hassan Mesbah ◽  
Khadiga Moursi ◽  
Magda EL-kady ◽  
Ahmed Mahmoud Abdelmageed ◽  
Amal Gaith
Keyword(s):  
Population Dynamic ◽  
Black Scale ◽  
Saissetia Oleae ◽  
Olive Trees

scholarly journals Flight period of some parasitoids and a predator of the olive black scale (Saissetia oleae Olivier) on Corfu island

2017 ◽  
Vol 5 ◽  
pp. 43 ◽  
Author(s):  
Μ. V. Macropodi
Keyword(s):  
Natural Enemies ◽  
The Other ◽  
Flight Period ◽  
Chilocorus Bipustulatus ◽  
Black Scale ◽  
Saissetia Oleae ◽  
Time Of Year

The time of year the adults (flight period) of the parasitoids of S. oleae: Μetaphycus helvolus, Μetaphycus lounsburyi, Scutelista cyanea and Moranila californica and the predator Chilocorus bipustulatus are present, was determined in three areas of Corfu island: Lima, Kontocali and Avliotes. M. helvolus apparently has two flight periods: the first is from A­pril till July and the second from November till December. All the other natural enemies have only one flight period per year. The flight period of M. lounsburyi is from April till August, while S. cyanea flies from August till the end of September or the first days of Oc­tober, and M. californica adults are present from July till the middle of December. Adults of C. bipustulatus appeared from July till December or the middle of January.

scholarly journals Ocorrência da Cochonilha Negra Saissetia oleae (Olivier) (Hemiptera: Coccidae) em Oliveiras Olea europaea L. (Oleaceae) cv. Ascolano em Diamantina, Minas Gerais, Brasil

2013 ◽  
Vol 6 (3) ◽  
pp. 242-244
Author(s):  
Marcus Alvarenga Soares ◽  
Maria do Céu Monteiro Da Cruz ◽  
Larissa Madureira Martins ◽  
Raoni Pereira De Carvalho ◽  
Evaldo Martins Pires ◽  
...  
Keyword(s):  
Olea Europaea ◽  
Minas Gerais ◽  
Global Market ◽  
Severe Damage ◽  
Olea Europaea L ◽  
Minas Gerais State ◽  
Black Scale ◽  
Saissetia Oleae ◽  
Production Losses ◽  
Olea Europaéa

Plantas de oliveira Olea europaea L. (Oleaceae) foram introduzidas no município de Diamantina, Minas Gerais, Brasil devido ao potencial local para produzir azeitonas e azeite, fruto e processado com mercado mundial em expansão. O objetivo deste trabalho foi registrar, pela primeira vez, a presença da cochonilha negra, Saissetia oleae (Olivier) (Hemiptera: Coccidae), em oliveiras (cv. Ascolano) em Diamantina. O presente registro mostra que S. oleae precisa ser monitorada, quando da implantação de viveiros de mudas e áreas de cultivo nesta região, por ter potencial para causar danos severos nas plantas e perdas na produção. Occurrence of Black Scale Saissetia oleae (Hemiptera: Coccidae) in Olive Olea europaea (Oleaceae) cv. Ascolano in Diamantina, Minas Gerais State, Brazil. Abstract. Olive plants Olea europaea L. (Oleaceae) were introduced in the Diamantina region, Minas Gerais State, Brazil mainly because it is a potential place to produce olives and olive oil, with growing global market. The aim of this study was to record the presence of black scale Saissetia oleae (Olivier) (Hemiptera: Coccidae) on olive (cv. Ascolano) in Diamantina. This record shows that S. oleae needs to be monitored when deploying nurseries and crop areas for its potential to cause severe damage in plants and production losses.

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