نتایج جستجو برای: southwestern asia

تعداد نتایج: 69169  

Journal: :Agronomy 2021

The Italian locust is a common species and one of the most important pest in steppes, semi-deserts, deserts Central Southwestern Asia also Mediterranean Region. aim this paper to discuss some problems arising from studies eco-geographical distribution long-term dynamics species, especially southern part West Siberia, their consequences for management rare forms. Peculiarities populations’ are d...

Journal: :Frontiers in Ecology and Evolution 2022

Climate is a key factor affecting the potential distribution of insects, and host another important constraint for pests. To elucidate changes in Beauveria bassiana under climate change scenarios, this paper used data two different greenhouse gas (GHG) emission scenarios (RCP2.6, RCP8.5) to predict B. its typical host, Bactrocera dorsalis (Hendel), based on MaxEnt model. Then, (Hendel) was comp...

Journal: :Journal of economic entomology 2002
W Paul Williams Paul M Buckley Gary L Windham

Aflatoxin, a potent carcinogen, is produced by the fungus Aspergillus flavus Link: Fr. Drought, high temperatures, and insect damage contribute to increased levels of aflatoxin contamination in corn, Zea mays L. Plant resistance is widely considered a desirable method of reducing aflatoxin contamination. Germplasm lines with aflatoxin resistance have been developed. This investigation was under...

Journal: :Earth’s Future 2022

In this Pseudo-global Warming study, potential future changes in the Southeast Asia tropical cyclone (TC) exposure climatology are quantified. One hundred and seventeen landfalling TCs last 20 years simulated with their current climate conditions also Coupled Model Intercomparison Project Phase 6 (CMIP6) ensemble perturbed under SSP2-4.5 SSP3-7.0 change scenarios. Our simulations suggest that p...

Journal: :international economics studies 0
shekoofeh farahmand

â  â â â â â  â  â  abstract: â  there is a significant relationship between economic growth and the degree of urban concentration, as measured by primacy or the share of the largest city in an urban system. in accordance to urban economic theories, there is an inverse-u shape relationship between urban concentration –urban primacy- and economic growth. that is, as economy grows, urban concen...

Journal: :European journal of taxonomy 2022

The Asplenium coenobiale complex is distributed in Eastern Asia and Southeast with its distribution center southwestern China. In this study, we carried out a detailed morphological, cytological, phylogenetic study by adding two samples from Danxia landform Guangdong. sequences of five chloroplast markers one nuclear marker the A. were analyzed maximum likelihood Bayesian inference, respectivel...

2006
Linda A. Feagins Nathan Susnow Hui Ying Zhang Stephanie Pearson Charles Owen William F. Schmalstieg Lance S. Terada Stuart J. Spechler Ruben D. Ramirez Rhonda F. Souza

Linda A. Feagins, Nathan Susnow, Hui Ying Zhang, Stephanie Pearson, Charles Owen, William F. Schmalstieg, Lance S. Terada, Stuart J. Spechler, Ruben D. Ramirez, and Rhonda F. Souza Department of Medicine, Dallas Veterans Affairs Medical Center and University of Texas Southwestern Medical School, Dallas; Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Scho...

Journal: :journal of agricultural science and technology 2011
h. r. owliaie

the micromorphology of pedogenic carbonate features in calcareous soils of arid and semiarid regions of kohgilouye province, southwestern iran, has been studied to determine their genesis and distribution in different climatic regions. eight representative pedons (from a total number of 24 pedons) were studied in aridic-ustic (minimum rainfall), ustic and xeric (maximum rainfall) soil moisture ...

2013
Hao Sun Chi Zhou Xiaoqin Huang Keqin Lin Lei Shi Liang Yu Shuyuan Liu Jiayou Chu Zhaoqing Yang

Tai people are widely distributed in Thailand, Laos and southwestern China and are a large population of Southeast Asia. Although most anthropologists and historians agree that modern Tai people are from southwestern China and northern Thailand, the place from which they historically migrated remains controversial. Three popular hypotheses have been proposed: northern origin hypothesis, souther...

Journal: :PloS one 2015
Qiang Li Xiaoming Wang

This paper reports the fossil zokors (Myospalacinae) collected from the lower Pliocene (~4.4 Ma) of Zanda Basin, southwestern Tibet, which is the first record in the hinterland of Tibetan Plateau within the Himalayan Range. Materials include 29 isolated molars belonging to Prosiphneus eriksoni (Schlosser, 1924) by having characters including large size, highly fused roots, upper molars of ortho...

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