Abstract
This study was conducted to estimate the quantitative damage caused by rodent infestation to some types of maize and its financial transfer. At Al-Dahsa village in Farshout district, Qena Governorate, Egypt, during study period 2018 / 2019. The results showed the (quantitative) loss in corn varieties over the years 2018 and 2019, the damages of rodents to the type of maize (Hay tak 2066) were about (3.91 and 3.00 Irdabb/ feddan) with a value of about (2737 and 2100 pounds), followed by the Balady type with about ( 3.90 and 2.34 Irdabb/ feddan) with a value of about (2730 and 1638 pounds), followed by the single hybrid genotype (Hay tak 2055) about (3.26 and 2.57 Irdabb/ feddan) with a value of about (2282 and 1799 pounds), while the moderate loss was recorded in crossbreeding Triple genetic (national 11) about (2.40 and 2.10 Irdabb/ feddan) with a value of about (1608 and 1407 pounds) , followed by the three-way genotype (Watania 310) with about (2.30 and 1.84 Irdabb/ feddan) with a value of about (1541 and) 1233 pounds, while the lowest value was recorded in the individual genotype (Watania 6) with about (1.30 and 1.04 Irdabb/ feddan) with a value of about (1.30 and 1.04 Irdabb/ feddan) About (871 and 697 pounds), followed by the individual hybrid genotype (Wataniya 4), about (1.50 and 1.20 Irdabb/ feddan) with a value of about (1005 and 804 pounds). The study showed significant differences between the types of maize.