Pengaruh kerapatan populasi awak nematoda puru akar (Meloidogyne spp.) terhadap pertumbuhan dan hasil tanaman kenaf hibiscus cannabinus L.) by Perpustakaan UGM, i-lib

“…ABSTRAK Higher initial population densities of root-knot nematode increased root damage, reduced growth and fibre yield of kenaf var. …”

Hopf bifurcation analysis in a delayed diffusive predator-prey system with nonlocal competition and schooling behavior by Xiaowen Zhang, Wufei Huang, Jiaxin Ma, Ruizhi Yang

“…Through the numerical simulation, we obtain that time delay can affect the stability of the positive equilibrium and induce spatial inhomogeneous periodic oscillations of prey and predator's population densities. In addition, we observe that the increase of space area will not be conducive to the stability of the positive equilibrium (u_∗,v_∗,), and may induce the inhomogeneous periodic oscillations of prey and predator's population densities under some values of the parameters.…”
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Fission-fusion and the evolution of hominin social systems by Grove, M, Pearce, E, Dunbar, R

“…Poorer habitat quality further from the equator has led to the necessity for groups occupying higher latitudes to live at lower population densities. Coupled with a trend towards increasing group size over this time period, this tendency towards expansion has led to exponential increases in the area requirements of hominin groups, and a concomitant need to adjust foraging patterns. …”

Fission-fusion and the evolution of hominin social systems. by Grove, M, Pearce, E, Dunbar, R

“…Poorer habitat quality further from the equator has led to the necessity for groups occupying higher latitudes to live at lower population densities. Coupled with a trend towards increasing group size over this time period, this tendency towards expansion has led to exponential increases in the area requirements of hominin groups, and a concomitant need to adjust foraging patterns. …”

Urban heat island effect on cicada densities in metropolitan Seoul by Hoa Q. Nguyen, Desiree K. Andersen, Yuseob Kim, Yikweon Jang

“…We predicted a positive relationship between the UHI intensities and population densities of these two cicada species in metropolitan Seoul. …”
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Changes in limiting factors for forager population dynamics in Europe across the last glacial-interglacial transition by Alejandro Ordonez, Felix Riede

“…Here, the authors use climate and resource availability, to statistically model the limiting factors in the dynamics of hunter-gatherer population densities in Europe between 21,000 and 8,000 years ago. …”
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Man-biting activity of Anopheles (Nyssorhynchus) albimanus and An. (Kerteszia) neivai (Diptera: Culicidae) in the Pacific Lowlands of Colombia by Yezid Solarte, Camilo Hurtado, Ranulfo Gonzalez, Bruce Alexander

“…Differences were found among the settlements with respect to the mosquito species present, intradomiciliary and extradomiciliary biting activity and population densities.…”
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Current knowledge of Holothuriida (Holothuroidea: Echinodermata) from Brazil by Jéssica Prata, Martin Lindsey Christoffersen

“…Despite progress, little is known about morphological variations, genetic distance between populations, population densities, and on reproductive biology of species. …”
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Interactive effects of Nemarioc-AL phytonematicide, Steinernema feltiae and Trichoderma harzianum on the reproduction of Meloidogyne incognita race 2 under greenhouse conditions by J. T. Madaure, P. W. Mashela, D. De Waele

“…Nemarioc-AL phytonematicide was compatible with S. feltiae and T. harzianum and could, therefore, be used collectively to manage population densities of M. incognita.…”
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New scenarios of Trypanosoma cruzi transmission in the Orinoco region of Colombia by Lina María Rendón, Felipe Guhl, Juan Manuel Cordovez, Diana Erazo

“…The aim of this study is to evaluate the population densities and relative abundance of triatomines and mammals that may be involved in the sylvatic cycle of Chagas disease to clarify the epidemiological scenario in an endemic area in the province of Casanare. …”
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Factors affecting the supply of urban regulating ecosystem services. Empirical estimates from Cagliari, Italy by Sabrina Lai, Corrado Zoppi

“…Finally, we characterize the urban settlement through the building and population densities, and through the education level, as a proxy for the residents’ social statuses. …”
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Analisis Diallel Untuk Daya Gabung Tanaman Jagung (Zea mays L.) Pada Tiga Tingkat Kerapatan Tanam (Diane] Analysis For Combining Ability of Corn (Zea mays L.) at Three Plant Densi... by Perpustakaan UGM, i-lib

“…These six inbreds were crossed in diallel method. 15 hybrids derived from these crosses were evaluated at three levels of population densities (35,714…”

Population fluctuation of poplar aphid, Chaitophorus populeti (Hom.: Drepanosiphidae) and its predators in the Chaharmahal-Bakhtiari provinceï by F. Haghighian, S. E. Sadeghi

“…In these two years, the aphid population densities, as well as population densities in the four geographical directions were not statistically different (p>0/05). …”
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Fundamental properties of a microwave induced argon plasma by Surrey, E.

“…The effect of microwave power on the population densities of the argon atom and ion, the electron temperature and the electron and ion densities is examined. …”
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Nematicidal activity of fipronil against Pratylenchus zeae in sugarcane by Kawanobe Masanori, Toyota Koki, Seko Takashi, Gunjima Koshi

“…In contrast, P. zeae population densities in soil were not reduced by the fipronil treatment. …”
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Predictors of the Success of Natural Regeneration in a Himalayan Treeline Ecotone by Niels Schwab, Birgit Bürzle, Maria Bobrowski, Jürgen Böhner, Ram Prasad Chaudhary, Thomas Scholten, Johannes Weidinger, Udo Schickhoff

“…Soil conditions, topography and climate, as well as competing and facilitating tree species, had high predictive power for population densities. These predictors were clearly species- and development stage-specific. …”
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Comparative efficacy of cucurbitacin phytonematicides and Velum on growth and fruit quality of watermelon cultivar ‘Congo’ and suppression of Meloidogyne enterolobii under field co... by Kgabo Martha Pofu, Phatu William Mashela

“…‘Congo’ and suppression of population densities of M. enterolobii were comparable.…”
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Diversity and seasonal fluctuation of tylenchid plant-parasitic nematodes in association with alfalfa in the Kerman Province (Iran) by Shokoohi Ebrahim, Mashela Phatu William, Iranpour Fahimeh

“…The season and the localities significantly affect the population densities of nematodes. Values for both the Shannon (H’) and Evenness (E) indices were the highest in Bam and the lowest in Jiroft counties. …”
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Effect of habitat quality upon reintroduction success in water voles: evidence from a replicated experiment by Moorhouse, T, Gelling, M, Macdonald, D

“…However, whilst seven of our 12 reintroductions were 'successful', our results indicated substantial variation in the population densities and survival rates that the replicate habitats could support. …”

Comparisons of two global built area land cover datasets in methods to disaggregate human population in eleven countries from the global South by Forrest R. Stevens, Andrea E. Gaughan, Jeremiah J. Nieves, Adam King, Alessandro Sorichetta, Catherine Linard, Andrew J. Tatem

“…Outcomes were assessed across eleven countries, representing different world regions varying in population densities, types of built infrastructure, and environmental characteristics. …”
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