Interference and Control of Wild Sunflower (Helianthus annuus L.) in Spring Wheat (Triticum aestivum L.) in Northeastern Mexico

2002 ◽  
Vol 30 (3-4) ◽  
pp. 439-446 ◽  
Author(s):  
Enrique Rosales-Robles ◽  
Jaime R. Salinas-García ◽  
Ricardo Sánchez-de-la-Cruz ◽  
Luis A. Rodríguez-del-Bosque ◽  
Valentín Esqueda-Esquivel
Biologia ◽  
2006 ◽  
Vol 61 (19) ◽  
Author(s):  
Mariusz Merta ◽  
Christina Seidler ◽  
Tatjana Fjodorowa

AbstractThere are three components of the total evapotranspiration (soil evaporation, interception loss and transpiration) influenced strongly by the vegetation. Hydrological models need information about the temporally varying portions of the components. On a well equipped research station in the east of Germany all these components have been measured under corn, winter wheat and sunflower (Zea mais L., Triticum aestivum L., Helianthus annuus, L.) and calculated with different methods, respectively. The portion of soil evaporation decreased dramatically from 50% at a LAI = 0.5 to 1–5% for dense crops (LAI > 3). It was stated that transpiration and interception loss took place simultaneously.


2019 ◽  
Vol 132 (11) ◽  
pp. 3023-3033 ◽  
Author(s):  
Firdissa E. Bokore ◽  
Richard D. Cuthbert ◽  
Ron E. Knox ◽  
Arti Singh ◽  
Heather L. Campbell ◽  
...  

1991 ◽  
Vol 71 (2) ◽  
pp. 519-522 ◽  
Author(s):  
R. M. DePauw ◽  
K. R. Preston ◽  
T. F. Townley-Smith ◽  
E. A. Hurd ◽  
G. E. McCrystal ◽  
...  

Biggar red spring wheat (Triticum aestivum L.) combines high grain yield potential with semidwarf stature and wide adaptation. Biggar has improved end-use suitability relative to HY320 such as harder kernels, better flour milling properties, greater water absorption, and stronger gluten properties. It received registration No. 3089 and is eligible for grades of Canada Prairie Spring (red). Key words: Triticum aestivum, wheat (spring), high yield, cultivar description


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