The 	Effect of Prey Density on Life Table Parameters of <i>Hippodamia variegata</i> (Coleoptera: Coccinellidae) Fed on <i>Aphis gossypii</i> (Hemiptera: Aphididae) under Laboratory Conditions

<table>Age-stage-specific reproductive value of <i>Hippodamia variegata</i> fed on 20, 40, 60, 80, and 100 of <i>Aphis gossypii</i> at <svg height="11.2875" id="M151" style="vertical-align:-0.3003pt" version="1.1" viewbox="0 0 42.137501 11.2875" width="42.137501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>°C, <svg height="11.75" id="M152" style="vertical-align:-0.4368pt" version="1.1" viewbox="0 0 67.837502 11.75" width="67.837502" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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M567 351q69 0 106 -56t37 -125t-37 -125.5t-107 -56.5t-107.5 56.5t-37.5 124.5q0 43 14.5 83t49 69.5t82.5 29.5zM566 322q-28 0 -45 -28.5t-22 -59.5t-5 -64q0 -23 3 -46t10.5 -48.5t23 -41.5t36.5 -16q28 0 45 29.5t21 59.5t4 62q0 24 -2.5 46.5t-9.5 48.5t-22 42t-37 16
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M567 351q69 0 106 -56t37 -125t-37 -125.5t-107 -56.5t-107.5 56.5t-37.5 124.5q0 43 14.5 83t49 69.5t82.5 29.5zM566 322q-28 0 -45 -28.5t-22 -59.5t-5 -64q0 -23 3 -46t10.5 -48.5t23 -41.5t36.5 -16q28 0 45 29.5t21 59.5t4 62q0 24 -2.5 46.5t-9.5 48.5t-22 42t-37 16
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</svg> relative humidity, photoperiod 16 : 8 h (L : D).</table>

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fig6

Figure 6

Figure 6: The 	Effect of Prey Density on Life Table Parameters of <i>Hippodamia variegata</i> (Coleoptera: Coccinellidae) Fed on <i>Aphis gossypii</i> (Hemiptera: Aphididae) under Laboratory Conditions 

Figure 6 | The 	Effect of Prey Density on Life Table Parameters of Hippodamia variegata (Coleoptera: Coccinellidae) Fed on Aphis gossypii (Hemiptera: Aphididae) under Laboratory Conditions 