Hama kumbang bubuk, Sitophilus oryzae (Coleoptera: Curculionidae) merupakan hama primer dan menyebabkan kerusakan yang berbeda pada serealia sehingga menentukan tingkat kerentanannya selama penyimpanan. Kerusakan di penyimpanan dipengaruhi oleh kadar air. Penelitian bertujuan mempelajari variasi kerentanan setelah infestasi S. berdasarkan dilaksanakan dalam bentuk faktorial pola Rancangan Acak ...

We evaluated formulations of diatomaceous earth and zeolite originated from natural deposits Greece as insecticides in concrete steel surfaces for the control three major beetle species stored products: Sitophilus oryzae (L.) (Coleoptera: Curculionidae), Rhyzopertha dominica (F.) Bostrychidae) Tribolium confusum Jacquelin du Val Tenebrionidae). The were tested dusts at 0.5 or 1 g/m2. Our result...

Three Sitophilus species (S. granarius L., S. oryzae L., and S. zeamais Mots.) are closely related based on DNA analysis of their endosymbionts. All are seed parasites of cereal crops and important economic pest species in stored grain. The Sitophilus species that currently exist, including these three species, are generally believed to be endemic to Asia's forested areas, suggesting that the f...