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Wild birds injurious to some field crops at Ismailia governorate under field conditions [electronic resource].

By:

Abbasy, M. R. A

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Language: English Summary language: Arabic Description: P.1059-1066Other title:

خسائر الطيور البرية لبعض محاصيل الحقل تحت الظروف الحقلية لمحافظة الإسماعيلية [Added title page title]

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Mansoura University journal of plant protection and pathology, 2012 v. 3 (10) [electronic resource].

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In: Mansoura University Journal of Plant Protection and Pathology 2012.v.3(10)Summary: The wild bird species, cause serious damage to many field crops during both sowing and maturing stages. Wild birds began attacked the wheat crop after the second week of the panicles emergence. The dough stage recorded the highest percentage of damage with 9.19, 8.58 and 7.85 % at fields beside orchard, vegetables and crops respectively. While the lowest damage was recorded in the milky stage. Bird damage on Maize fields increased throughout the weeks after silking and during the development and grains growth till the sixth week, then decreased in the seventh weak with value, 8.45 and 6.52 % respectively, while the lowest value at the second week with 4.57 %. Also there was highly significant difference between weeks. Birds attacked tomato during maturity stage with values 5.72, 7.64, 8.36, 7.60, 7.77, 6.49 and 5.04 % during the seven weeks from starting Maturing and Marketing.

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The wild bird species, cause serious damage to many field crops during both sowing and maturing stages. Wild birds began attacked the wheat crop after the second week of the panicles emergence. The dough stage recorded the highest percentage of damage with 9.19, 8.58 and 7.85 % at fields beside orchard, vegetables and crops respectively. While the lowest damage was recorded in the milky stage. Bird damage on Maize fields increased throughout the weeks after silking and during the development and grains growth till the sixth week, then decreased in the seventh weak with value, 8.45 and 6.52 % respectively, while the lowest value at the second week with 4.57 %. Also there was highly significant difference between weeks. Birds attacked tomato during maturity stage with values 5.72, 7.64, 8.36, 7.60, 7.77, 6.49 and 5.04 % during the seven weeks from starting Maturing and Marketing.

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