Results 51 to 60 of about 1,001 (173)
Utilization of smoke as a fumigant, has long been done to control pests which attack the material in storage. Rhyzopertha dominica is avprimary pest of rice in storage. Heavy attack of R.
A. A. Ketut Aryawan +2 more
doaj
Contact Toxicity and Effect on Progeny of Two Green Pesticides Against some Stored Product Insects Compared to Malathion [PDF]
The study investigated the efficacy of two plant-derived green pesticides (Techno oil and Berna star) in comparison with Malathion for controlling two major stored product insect pests: Rhyzopertha dominica and Tribolium castaneum.
A. Abouelatta +2 more
doaj +1 more source
Formation of uric acid in grain produced by rhyzopertha dominica (f.)
The study describes the peculiarities of the development of uric acid produced by lesser grain borers Rhizopertha dominica during their vital activities in the grain mass. Pollution of grain by insects makes it poisonous. The conventional determination of grain pollution by the number of insects in the intergrain space in several cases (for example ...
G. A. Zakladnoy +2 more
openaire +2 more sources
Abstract Rice weevils (Sitophilus oryzae), a major storage pest, cause both qualitative and quantitative losses of stored grains. Normally, chemical insecticide along with fumigation is practiced for the management, but it creates health hazards. So, this study investigates the effects of temperature and duration of exposure on rice weevils. Completely
Tapon Kumar Roy +8 more
wiley +1 more source
The lesser grain borer, Rhyzopertha dominica (Fabricius, 1792) (Coleoptera: Bostrichidae) is a primary pest of stored wheat. Many authors studied its development on this cereal.
Vladimir Perišić +6 more
doaj +1 more source
Control measures of stored grain pests include the excessive utilization of chemical insecticides that generate negative environmental impact. Current trends in integrated pest management are oriented towards the preservation of the environment using
Florencia Vianna +6 more
doaj +1 more source
Published as part of Majka, Christopher G., 2007, The Derodontidae, Dermestidae, Bostrichidae, and Anobiidae of the Maritime Provinces of Canada (Coleoptera: Bostrichiformia), pp.
openaire +2 more sources
Fruits of Trichilia hirta were extracted and fractionated according to solvent polarity. The resulting partitions were screened for insecticidal activity by evaluating larval mortality and weight after 7 and 14 days. LC‐MS analysis of the most active fraction enabled the annotation of secondary metabolites potentially associated with the observed ...
Mayara Barreto de Souza Arantes +13 more
wiley +1 more source
ABSTRACT The fumigant toxicity of 6 essential oils (EOs) (Mediterranean, Southern, citrus, cinnamon, Asian, and savory thyme), 2 citrus extracts (CEs: organic OCE and natural NCE), and 2 active formulations (microfluidized nanoemulsions AF‐1 and AF‐2) was investigated for control of rice weevil (Sitophilus oryzae), a stored product pest.
Tofa Begum +4 more
wiley +1 more source
Effect of Storage Duration on Sorghum Seed Quality: Seed Composition and Storage Pest Activity
This study aimed to determine the effect of storage duration on sorghum seed quality, specifically focusing on weight loss and storage pest infestation, under laboratory conditions. Eight different sorghum cultivars (Kawali, Numbu, Suri 4, Super 1, Soper 6, Bioguma 1, Bioguma 2 and Bioguma 3) were tested, each with an initial moisture content of 12 ...
Nurnina Nonci +9 more
wiley +1 more source

