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[9000703.] رقم البحث : 9000703 - |
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Effectiveness Of Lufenuron And Diofenolan On The Crude Body Content Of / |
| تخصص البحث : General |
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Agricultural Research Journal Suez Canal University / |
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K.S.Ghoneim |
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A.S.Bream |
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Rhynchophorus ferrugineus, Lufenuron, Diofenolan,, carbohydrates, proteins, lipids |
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In the present study, prepupae of the red palm weevil Rhynchophorus ferrugineus were topically
treated with a dose of 1.0, 0.1 or 0.01 ?g Lufenuron or Diofenolan/insect. The total carbohydrate,
protein, and lipid body content were determined during the pupal stage. The lowest dose of Lufenuron or
Diofenolan caused a gradual decrease in carbohydrate content, but the highest and medium doses
induced a reciprocal V-shaped pattern throughout the pupal life. The higher two doses of Diofenolan, and
all dose-levels of Lufenuron, have induced such trend in protein content of pupae. The present results
indicate a prominent suppressive effect on protein content of Lufnuron than of Diofenolan. In case of
lipids, the two higher doses of each acylurea have suppressed, and then stimulated, the lipid content
throughout the pupal life. |
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