Effects of the Russian wheat aphid on osmotic potential and fructan content of winter wheat seedlings

Euphytica ◽  
1993 ◽  
Vol 65 (1) ◽  
pp. 9-14 ◽  
Author(s):  
E.W. Storlie ◽  
L.E. Talbert ◽  
G.A. Taylor ◽  
H.A. Ferguson ◽  
J.H. Brown
1972 ◽  
Vol 50 (3) ◽  
pp. 677-680 ◽  
Author(s):  
D. G. Green

Increased frost survival after exposure of winter wheat seedlings to solutions of glucose, sucrose, or mannitol was not explained simply by changes in the osmotic potential of the leaves. In some cases either an increase in percentage total carbohydrate and reducing sugars, or a slight decrease in leaf water content increased frost survival. Because of the dependency of osmotic potential and percentage total carbohydrate and reducing sugars on the plant's water status, it is difficult to evaluate their individual importance to frost survival. Because maleic hydroxide is residual it does not have application as a short-term (1-week) growth retardant for increasing frost tolerance in winter wheat.


2018 ◽  
Vol 96 (10) ◽  
pp. 27-34
Author(s):  
M. Musiienko ◽  
L. Batsmanova ◽  
Ju. Pys'menna ◽  
T. Kondratiuk ◽  
N. Taran ◽  
...  

1989 ◽  
Vol 81 (2) ◽  
pp. 159-163 ◽  
Author(s):  
J. T. DeNoma ◽  
G. A. Taylor ◽  
H. Ferguson

2021 ◽  
Vol 163 ◽  
pp. 103914
Author(s):  
Anton A. Goncharov ◽  
Anastasia A. Glebova ◽  
Timofey I. Chernov ◽  
Mikhail M. Karpukhin ◽  
Natalia A. Kuznetsova ◽  
...  

Author(s):  
Maria Eugenia Heres-Pulido ◽  
Samantha Lombera-Hernández ◽  
Irma Dueñas-García ◽  
Ivonne Perales-Canales ◽  
Laura Castañeda-Partida ◽  
...  

1975 ◽  
Vol 55 (2) ◽  
pp. 529-535 ◽  
Author(s):  
M. K. POMEROY ◽  
C. J. ANDREWS ◽  
G. FEDAK

Increasing the duration of freezing of Kharkov winter wheat (Triticum aestivum L.) demonstrated that severe injury does not occur to plants at a freezing temperature (−6 C) well above the lethal temperature for at least 5 days, but progressively more damage occurs as the temperature approaches the killing point (−20 C). High levels of cold hardiness can be induced rapidly in Kharkov winter wheat if seedlings are grown for 4–6 days at 15 C day/10 C night, prior to being exposed to hardening conditions including diurnal freezing to −2 C. The cold hardiness of Kharkov and Rideau winter wheat seedlings grown from 1-yr-old seed was greater than that from 5-yr-old seed. Cold-acclimated Kharkov winter wheat and Dover winter barley (Hordeum vulgare L.) demonstrated the capacity to reharden after varying periods under dehardening conditions. The time required to reharden and the maximum level of hardiness attained by the plants was dependent on the amount of dehardening. Considerable rehardening was observed even when both dehardening and rehardening were carried out in the dark.


Sign in / Sign up

Export Citation Format

Share Document