تأثير مدة التعريض وسمك المادة على فاعلية طاقة الاشعة الميكروية في الادوار المختلفة لنوعين من حشرات المخازن

Other Title(s)

Effect of exposure time and material thickness on the efficacy of microwave energy in some different stages of storage insects

Joint Authors

الشمري، حازم عيدان
نهر، فلاح حنش
جواد بلبل حمود
بشرى حسن عبد الحمزة
رجاء عبود سامي
المحارب، محمد زيدان خلف
الربيعي، حسين فاضل

Source

مجلة الباهر : مجلة علمية فصلية محكمة

Publisher

al-Abbas Holy Shrine

Publication Date

2018-12-31

Country of Publication

Iraq

No. of Pages

10

Main Subjects

Biology

English Abstract

The effects of 1000W microwave radiation at different exposure time (0, 20, 25, 30, 35, 40 and45) second on eggs and larvae of Ephestia cautella and Sitotroga cereal Ella, have been studied toevaluate this technique as alternative method instead of Methyl Bromide in stored corn seeds.

Theresults indicated that microwave radiation has high efficacy in killing eggs and larvae of E.

cautellaand S.

cereal Ella, and this effect increased by increasing of exposure time.

Eggs mortality reachedto )92% ( and )100% ( at (40 and 45) sec of exposure time respectively, in comparison with )23% (and )38% ( at exposure time of (20, 25) second.

Results also showed that there was no significantdifferences in mortality rates when dates arranged with one layer or two layers when being exposed.

In respect to larval exposure, mortality rate reached to )93% ( and )97% ( at (40 and 45) sec ofexposure time, respectively.

in comparison with )20% ( and )35% ( at (20 and 25) sec of exposuretime.

Results of larval treatment indicated that mortality rate was )93% ( and )97% ( at (40 and 45)sec in comparison of )20% ( and )35% ( at (20 and 25) sec of exposure time.

In respect to corn seeds, mortality of S.

cereal Ella larvae was )97% ( at (45) sec in comparison of )34% ( and )36% ( at (20)sec of exposure time.

And there were no effects on the germination of corn seeds.

Results indicatedthat the efficacy of microwave radition on controlling fig moth attacked stored dates considered asalternative method for Methyl Bromide in stored corn seeds.

Data Type

Conference Papers

Record ID

BIM-1291118

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