Exogenous salicylic acid mediated herbicide (Paraquat) resistance in cyanobacterial biofertilizer Microchaete sp. NCCU-342

Author(s):  
Haleema Naaz ◽  
Durdana Yasin ◽  
Bushra Afzal ◽  
Neha Sami ◽  
Nida Jamil Khan ◽  
...  
2018 ◽  
Vol 69 (1) ◽  
pp. 86-96 ◽  
Author(s):  
Samira Samea-Andabjadid ◽  
Kazem Ghassemi-Golezani ◽  
Safar Nasrollahzadeh ◽  
Nosratollah Najafi

HortScience ◽  
2018 ◽  
Vol 53 (6) ◽  
pp. 859-864
Author(s):  
Yang Yang ◽  
Runfang Zhang ◽  
Pingsheng Leng ◽  
Zenghui Hu ◽  
Man Shen

The evergreen Ligustrum lucidum (glossy privet) suffers from freezing injury in northern China, where there are short growing seasons and early fall frost events. To investigate the influence of exogenous salicylic acid (SA) application on the natural cold acclimation of glossy privet, physiological and biochemical changes in glossy privet seedlings subjected to SA treatments at four concentrations (0, 150, 250, and 350 mg·L−1) were evaluated from Sept. to Dec. 2016. The optimum application concentrations were between 250 and 350 mg·L−1, which led to better freezing tolerance during natural cold acclimation. The improved freezing tolerance under exogenous SA application was associated with the accumulation of chlorophyll, proline, soluble protein, and soluble sugar, and the regulations of gibberellic acid (GA) and abscisic acid (ABA). Salicylic acid treatments started a cascade of steps for advancing the cold acclimation process of glossy privet. We suggest that exogenous SA application may be used on glossy privet grown in northern China.


2010 ◽  
Vol 68 (1) ◽  
pp. 14-25 ◽  
Author(s):  
Qaiser Hayat ◽  
Shamsul Hayat ◽  
Mohd. Irfan ◽  
Aqil Ahmad

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