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Effect of temperature on biological aspects and fecundity of citrus red mite Panonychus citri (McGregor) (Acari : Tetranychidae) [electronic resource].

By:

Abd El-Wahed, N. M

Language: English Summary language: Arabic Description: P.1227-1231Other title:

تأثير الحرارة على المظاهر البيولوجية والخصوبة لأكاروس الموالح الأحمر Panonychus citri (mcgregor) (acari:tetranychidae) [Added title page title]

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Minufiya journal of agricultural research, 2012 V. 37 (5) Part 2 [electronic resource].

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In: Minufiya journal of agricultural research 2012.v.37(5)P.2Summary: This work was carried out to study some biological aspects of Panonychus citri (McGregor) (Acari: Tetranychidae) on mandarin leaves. Experiment was determined at 20 & 25 and 30ºC ± 2ºC and 65 ±5 % RH at laboratory of Plant Protection Research Institute. Total developmental time of P. citri females was 15.36 & 11.79 and 9.45 days at 20 & 25 and 30ºC respectively, while male was 13.69 & 11.4 and 9.22 days at the same temperature. Total and daily egg production levels of P. citri was the highest at 25°C ( 22.6 / female and 2.1 eggs / day) followed by 20ºC (18 and 1.7 eggs).

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This work was carried out to study some biological aspects of Panonychus citri (McGregor) (Acari: Tetranychidae) on mandarin leaves. Experiment was determined at 20 & 25 and 30ºC ± 2ºC and 65 ±5 % RH at laboratory of Plant Protection Research Institute. Total developmental time of P. citri females was 15.36 & 11.79 and 9.45 days at 20 & 25 and 30ºC respectively, while male was 13.69 & 11.4 and 9.22 days at the same temperature. Total and daily egg production levels of P. citri was the highest at 25°C ( 22.6 / female and 2.1 eggs / day) followed by 20ºC (18 and 1.7 eggs).

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