Alteration of proteome in germinating seedlings of piegonpea (Cajanus cajan) after salt stress

2021 ◽  
Author(s):  
Neha Jain ◽  
Sufia Farhat ◽  
Ram Kumar ◽  
Nisha Singh ◽  
Sangeeta Singh ◽  
...  
Keyword(s):  
Salt Stress ◽  
Cajanus Cajan

scholarly journals Salt stress effects in the physiological quality of Cajanus cajan (L.) millspaugh seeds at different temperatures

2021 ◽  
pp. 47289-47294
Keyword(s):  
Salt Stress ◽  
Cajanus Cajan ◽  
Pigeon Pea ◽  
Dry Mass ◽  
Low Fertility ◽  
Stress Effects ◽  
Randomized Experimental Design ◽  
Different Temperatures ◽  
Negative Effect ◽  
Salinity Levels

Cajanus cajan (L.) Millspaugh, known as pigeon pea, is considered a rustic legume, high-temperature tolerant, well adapted to environments with low water availability, saline, and low fertility soils. This study aimed to evaluate the germination and vigor of Cajanus cajan seeds under conditions of salt stress and different temperatures. A completely randomized experimental design was used, with treatments distributed in a 6 x 3 factorial scheme (salinity levels and temperatures), with four replications of 50 seeds. After determining the seed water content, the seeds were placed on germitest paper moistened with sodium chloride (NaCl) solutions in concentrations of 0.0 (control); 2.0; 4.0; 6.0; 8.0 and 10.0 dS m-1; Seeds were incubated in a B.O.D, at constant temperatures of 25 and 30 °C and alternating 20-30 ºC. The germination and vigor tests (first germination count, germination speed index, length and dry mass of roots and shots) were evaluated. An interaction between the salt concentration and temperature for all variables analyzed was observed, with a negative effect on the germination and vigor of Cajanus cajan seeds as the salinity levels increased. Salt stress simulated with NaCl reduced the germination and vigor of Cajanus cajan seeds, mainly when submitted to the temperature of 25 °C. However, the increase in NaCl concentration, up to the potential 10.0 dS m-1, was not high enough to impair seed germination.

Salt Stress Responses in Pigeon Pea (Cajanus cajan L.)

2018 ◽  
pp. 99-108
Author(s):  
Aditya Banerjee ◽  
Puja Ghosh ◽  
Aryadeep Roychoudhury
Keyword(s):  
Salt Stress ◽  
Stress Responses ◽  
Cajanus Cajan ◽  
Pigeon Pea

Insights into Salt Stress-Induced Biochemical, Molecular and Epigenetic Regulation of Spatial Responses in Pigeonpea (Cajanus cajan L.)

2019 ◽  
Vol 38 (4) ◽  
pp. 1545-1561 ◽  
Author(s):  
Monika Awana ◽  
Karmveer Yadav ◽  
Kirti Rani ◽  
Kishor Gaikwad ◽  
Shelly Praveen ◽  
...  
Keyword(s):  
Salt Stress ◽  
Epigenetic Regulation ◽  
Cajanus Cajan

Alleviation of salt stress by arbuscular-mycorrhizal Glomus species in Lactuca sativa plants

1996 ◽  
Vol 98 (4) ◽  
pp. 767-772 ◽  
Author(s):  
J. M. Ruiz-Lozano ◽  
R. Azcon ◽  
M. Gomez
Keyword(s):  
Salt Stress ◽  
Lactuca Sativa ◽  
Arbuscular Mycorrhizal ◽  
Glomus Species
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