Structure of Syncytia Induced by Heterodera avenae Woll. in Roots of Susceptible and Resistant Wheat (Triticum aestivum L.)

1991 ◽  
Vol 133 (4) ◽  
pp. 307-319 ◽  
Author(s):  
Grazyna Grymaszewska ◽  
Wladyslaw Golinowski
Keyword(s):  
Triticum Aestivum ◽  
Triticum Aestivum L ◽  
Heterodera Avenae

scholarly journals Changes in the structure of wheat (Triticum aestivum L.) roots in varieties susceptible and resistant to infestation by Heterodera avenae Woll.

2014 ◽  
Vol 56 (3) ◽  
pp. 381-389 ◽  
Author(s):  
Grażyna Grymaszewska ◽  
Władysław Golinowski
Keyword(s):  
Triticum Aestivum ◽  
Host Resistance ◽  
Lateral Roots ◽  
Wheat Variety ◽  
Triticum Aestivum L ◽  
Susceptible Variety ◽  
Heterodera Avenae ◽  
Resistant Variety ◽  
Wheat Roots ◽  
Cell Divisions

The structure of wheat roots of the "susceptible" variety Capa and "resistant" variety AUS 10894 infested by <em>Heterodera avenae</em> was studied. The processes leading to the formation of syncytia and the range of reactions of the studied varieties to infection are described. In both varieties, necrosis of cells surrounding the nematode, and in the wheat variety AUS 10894, in addition, necrotic changes in cells surrounding syncytia were found. The syncytia formed in the resistant variety degenerated early. The cells adjacent to the syncytia underwent divisions. Cell divisions also took place in the pericycle. They led to the formation of more numerous lateral roots, especially in plants from the susceptible variety. It seems that the earlier degeneration of syncytia and the accompanying necrotic changes in the tissues surrounding the syncytia observed in wheat of the AUS 10894 variety can be taken as signs of host resistance reactions.

ИЗОФЕРМЕНТНЫЙ АНАЛИЗ ЭСТЕРАЗ В ЗРЕЛЫХ СЕМЕНАХ ГЕКСАПЛОИДНОЙ МЯГКОЙ ПШЕНИЦЫ (Triticum aestivum L.)

2016 ◽  
Vol 51 (3) ◽  
pp. 327-334
Author(s):  
А.С. РУДАКОВА ◽  
◽  
С.В. РУДАКОВ ◽  
Н.В. ДАВЫДОВА ◽  
Г.В. МИРСКАЯ ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Triticum Aestivum L

MORPHOPHYSIOLOGICAL FEATURES OF WHEAT (Triticum aestivum L.) SEEDLINGS UPON EXPOSURE TO NICKEL NANOPARTICLES

2018 ◽  
Vol 53 (3) ◽  
pp. 578-586 ◽  
Author(s):  
P.N. Tsygvintsev ◽  
◽  
L.I. Goncharova ◽  
K.V. Manin ◽  
V.M. Rachkova ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Nickel Nanoparticles ◽  
Triticum Aestivum L
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