Results 181 to 190 of about 8,012 (219)
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Induced tolerance of Sitophilus oryzae adults to carbon dioxide
Journal of Stored Products Research, 1985Abstract Sitophilus oryzae adults were exposed to 40% carbon dioxide (CO 2 ) in air for seven successive generations and to 75% CO 2 in air for ten successive generations at 26°C and 100% relative humidity (r.h.). The tolerance factor (LT 95 selected generation/LT 95 non-selected generation) at the 7th generation of insects exposed to 40% CO 2 ...
S. Navarro, R. Dias, E. Donahaye
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Evaluation of Medicinal Plant Powders for Control of Sitophilus oryzae in Rice (Oryza sativa)
UTTAR PRADESH JOURNAL OF ZOOLOGYCereals, specially rice is vital dietary staples, supplying crucial nutrients like carbohydrates for energy, dietary fiber for good digestion, proteins, vitamins for metabolism, and minerals like iron and magnesium. They serve as key sources of energy for billions globally, underpinning food security and economic stability.
Srivastava, Shraddha, Awasthi, Sangeeta
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EFFECT OF INTERCOMPETITION ON THE POPULATION GROWTH OF SITOPHILUS ORYZAE
1986Intercompetition had a sig ificant role in the population behaviour of S. oryzae. The po ulation growth of S. oryzae was highest when it was allowed to multiply in association with R. dominica.Its population growth was lowest when it was kept along with S. granarius and R dominiea. However, the multiplication behaviour of S.
Yadav, P. N, Khan, T. R, Sinha, S. P
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Biology of Sitophilus oryzae (Coleoptera) on stored Wheat Genotypes
Research Journal of Pharmacognosy and PhytochemistryThe biology of five different genotypes of rice weevil in stored wheat was studied in the laboratory of PG Department of Botany, Jai Prakash University Chapra (Bihar). The study found that the different developmental stages of the rice weevil were longer in winter than in summer. HUW 214 recorded the lowest incubation period of 7.53 days, while HI 8498
Archana Kumari, Amarendra Kumar Jha
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Properties of glycylglycine dipeptidase from Sitophilus oryzae (L.)
Journal of Insect Physiology, 1965Abstract The properties of the glycylglycine dipeptidase obtained from the Sitophilus oryzae were studied. It was observed that the enzyme has a pH optimum of about 7·6 and that the enzyme requires metal ions for its activity. The hydrolytic activity was found to be inhibited by the amino acids leucine and isoleucine, the chelating agents ethylene ...
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Differential Sterol Utilization by Larvae of Sitophilus oryzae and Sitophilus granarius1,2
Annals of the Entomological Society of America, 1974openaire +1 more source
Sterol composition of Sitophilus oryzae (L.)
Journal of Stored Products Research, 1973openaire +1 more source