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Titles
English : A simple empirical model for predicting the development and field generations of some cotton insect pests in Egypt.
Abstract Field studies conducted during 2000 cotton growing season in three Governorates, to detect the adult population of the pink bollworm, Pectinophora gossypiella and cotton leafworm, Spodoptera littoralis using funnel pheromone traps. Field generation numbers, life table parameters for field, thermal requirements and heat unit's accumulation was used. Pectinophora gossypiella showed 3 generations in cotton, Spodoptera littoralis was found to have 4 generation in cotton. Generations occurred at an average of 553 and 445 DD's for pink bollworm and cotton leafworm respectively.
URL
Publication year 2001
Pages 1033-1040
Availability location معهد بحوث وقاية النباتات.
Availability number
Organization Name
    Plant Protection Research Institute (PPRI)
City Anaheim, California
serial title Beltwide Cotton Conferences
Author(s) from ARC
External authors (outside ARC)
    محمد السيد فودة كلية الزراعة -جامعة عين شمس
Agris Categories Pests of plants
Publication Type Conference/Workshop

 
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