Infection Rates and Comparative Population Dynamics ofPeregrinus maidis(Hemiptera: Delphacidae) on Corn Plants With and Without Symptoms of Maize Mosaic Virus (Rhabdoviridae: Nucleorhabdovirus) Infection

2013 ◽  
Vol 42 (5) ◽  
pp. 949-956 ◽  
Author(s):  
C.H.V. Higashi ◽  
A. Bressan
Author(s):  
O. E. Bradfute

Maize mosaic virus (MMV) causes a severe disease of Zea mays in many tropical and subtropical regions of the world, including the southern U.S. (1-3). Fig. 1 shows internal cross striations of helical nucleoprotein and bounding membrane with surface projections typical of many plant rhabdovirus particles including MMV (3). Immunoelectron microscopy (IEM) was investigated as a method for identifying MMV. Antiserum to MMV was supplied by Ramon Lastra (Instituto Venezolano de Investigaciones Cientificas, Caracas, Venezuela).


Ecography ◽  
2011 ◽  
Vol 36 (4) ◽  
pp. 439-446 ◽  
Author(s):  
Guiming M. Wang ◽  
N. Thompson Hobbs ◽  
Norman A. Slade ◽  
Joseph F. Merritt ◽  
Lowell L. Getz ◽  
...  

1997 ◽  
Vol 95 (1-2) ◽  
pp. 271-275 ◽  
Author(s):  
R. Ming ◽  
J. L. Brewbaker ◽  
R. C. Pratt ◽  
T. A. Musket ◽  
M. D. McMullen

1990 ◽  
Vol 49 (4) ◽  
pp. 807-834 ◽  
Author(s):  
William Lavely ◽  
James Lee ◽  
Wang Feng

As recently as one decade ago, there was no “field” of Chinese demography. There were virtually no demographers of China and little available data. It is fair to say that China was at once the largest and the least known of any human population.The change has been sudden. New sources of data now place China among the better-documented national populations. Publications on Chinese population have boomed. In consequence, we can now speak of a field of Chinese demography, although it is hardly in a steady “state.” We can only outline the explosion of demographic research that is continually expanding and refining our understanding of Chinese population today and in the past. This outpouring of data and knowledge provides unprecedented opportunities for the study of Chinese society and offers unusual challenges to our understanding of comparative population dynamics.


1989 ◽  
Vol 114 (2) ◽  
pp. 301-310 ◽  
Author(s):  
R. A. NAIDU ◽  
R. HARIKRISHNAN ◽  
S. K. MANOHAR ◽  
D. V. R. REDDY ◽  
A. S. RATNA ◽  
...  

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