Population fluctuation
Population Fluctuation of Thrips Species (Thysanoptera: Thripidae) in Nectarine Orchards and Damage Levels in East Mediterranean Region of Turkey
... To determine the aerial population fluctuation of adult thrips, yellow colored plexiglass traps (15 cm X 20 cm) coated with adhesive (Stickem Special) were used. Traps were placed 1-1.5 m high in the ...
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Monitoring the population Fluctuation of the Prevalent Dipterous Fly Species Complex (Order: Diptera) by Using Malaise and Yellow Sticky Traps in Animal Pens in Jeddah Governorate, Western KSA
... the population of other dipterous species ...highest population of the Tachinid species complex which exhibited their biological role as important parasites in these fly area build up ...dipterous ...
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Population Fluctuation and Thermal Requirement for Development of Empoasca decipiens (Homoptera, Cicadellidae) on Different Bean Species in Natural Conditions
... between population density and relative ...that population density of ...on population fluctuation of ...its population fluctuation. During 2004, population density of the ...
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TOMATO LEAF MINER, TUTA ABSOLUTA (LEP., GELECHIIDAE), POPULATION FLUCTUATION AND SEASONAL ACTIVITY IN THE FIELD
... and population fluctuation of tomato leaf miner, Tuta absoluta (Meyrick), a dangerous pest of tomato fields in Tehran province, were determined in Varamin region, south of Tehran province in ...the ...
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Physio-Morphic Characters of Different Varieties/Genotypes Against Population Fluctuation of Sucking Pests of Brinjal Solanum melongena (L.)
... A field experiment was conducted at Agricultural Research Farm of Banaras Hindu University, Varanasi during 2014-15 and 2015-16 to study different varieties/genotypes of brinjal to find out the role of physio- morphic ...
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Inventory and Distribution of Mango Mealybugs Species in Western Burkina Faso: Relative Abundance and Population Fluctuation
... of mango trees. After 24 observation sessions twice weekly, the sum of the average densities expressed in number of mealybugs/leaf has reached 1290 in Orodara. Those of Toussiana and Bérégadougou reached respectively ...
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Modelling the population fluctuation of winter moth and mottled umber moth in central and northern Germany
... The developed model should be able to describe the cyclic variability of MUWM abundance with its large-scale spatial pattern (Fig. 2), i.e. spatio-temporal autocorrelation. Factors that are spatially correlated (e.g. ...
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Population fluctuation of Earias insulana (Lep. Noctuidae)infesting three cotton varaietes under sparyed and unsprayed condictions
... bollworm population; they further stated that highest infestation was recorded in those months when no rain fall was ...of population of study in two localities Hala and Saeedabad, Hyderabd, Sindh, ...
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Do the diversity of plants and sulphur application influence the population fluctuation of insect predator?
... Results: Results reveal that the abundance of the target predators was affected indirectly in different cultivated plants after sulphur application, as a result of different plant nature and consequently the ...
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Assessing the Impact of Seasonal Population Fluctuation on Regional Flood Risk Management
... resident” population, the location where an individual spends the majority of their time [40], are obtained from the 2010 mid-year estimate (MYE) for the study ...updated population estimates for ...
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Vol 8, No 3 (2017)
... T his outline is concerned with a mathematical model describing the interaction of two sociological species, termed as Criminals and Guards. Using 15 major crime data covering the period 1995 to 2011 from the Delhi crime ...
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Population Dynamics of Thrips on Transgenic and Non Transgenic Cultivars of Cotton
... to population fluctuation of thrips in field under ...highest population was observed on IR-901 and FH-113 ...thrips population on Bt and non Bt cultivars revealed that Bt cotton cultivars had ...
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A Study on the Correlations between Investor Sentiment and Stock Index and Macro Economy Based on EEMD Method
... short-term fluctuation of investor sentiment; 4th-6th IMFs were overlaid as low-frequency signal, representing the medium-term fluctuation of investor sentiment; residual maintained unchanged, representing ...
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Measurements of combustion dynamics with laser based diagnostic techniques
... average unmixedness and the fluctuation in its magnitude in the mixing zone occur at the same driving frequency as where the Rayleigh index is positive, and vice versa. This means that thermo-acoustic coupling ...
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Study of Load Fluctuation Characteristics of PDC Bit during Gas Extraction Borehole in Soft Coal Seam
... Load fluctuation characteristics have a great influence on drilling ...load fluctuation cha- racteristics of PDC bit becomes more and more ...load fluctuation characteristics of PDC bit during gas ...
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2. Instability in General Price Level caused by Financial Derivatives (Empirical Evidence from U.K.)
... Fluctuation in inflation arises through exogenous shocks and tangles with the unanticipated components of inflation, but researchers have paid little attention towards exogenous factor while analyzing inflation ...
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Article Forecasting Based on High-Order Fuzzy-Fluctuation Trends and Particle Swarm Optimization Machine Learning Jingyuan Jia 1, Aiwu Zhao 1, * and Shuang Guan 2
... new fluctuation trend time ...the fluctuation trend of future is nonlinear, Particle Swarm Optimization (PSO) algorithm is employed to estimate the required ...
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ALMA Long Baseline Campaigns: Phase Characteristics of Atmosphere at Long Baselines in the Millimeter and Submillimeter Wavelengths
... phase fluctuation and phase correction methods obtained with baseline lengths up to ∼ 15 ...phase fluctuation characteristics can be expressed with the spatial structure function ...phase fluctuation ...
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Power Filtering Based Wind Farm Power Fluctuation Smoothing Control Strategy
... power fluctuation, a wind field power smoothing control strategy based on power filtering is presented in Figure ...frequency fluctuation is filtered through the system inertial control and spatial ...
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Cavitation associated low frequency fluctuation
... The corresponding statistical distribution curves for these typical flow stages are shown in Figure 3-3. From Figure 3-3 (a), it can be seen that for the non-cavitation stage ( o=l.l2 ) where only the flow noise ...
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