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A simple empirical model for predicting the development and field generations of some Cotton insect pests in Egypt
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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.
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| Publication year |
2001
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| Pages |
1033-1040
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| Availability location |
American National Cotton Council, معهد بحوث وقاية النباتات- ش نادى الصيد- الدقى - جيزة
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| Availability number |
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| Organization Name |
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| City |
Anheim , CA
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| serial title |
Beltwide Cotton Conference
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| Web Page |
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| Author(s) from ARC |
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| External authors (outside ARC) |
محمد السيد فودة
كلية الزراعة - جامعة عين شمس
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| Agris Categories |
Plant diseases
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AGROVOC
TERMS |
Cotton.
Developmental stages.
Egypt.
Forecasting.
Pest insects.
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| Publication Type |
Conference/Workshop
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