Mitigation of drought stress by foliar application of salicylic acid and potassium in mungbean (Vigna radiata L.)

被引:10
|
作者
Majeed, Sadia [1 ]
Akram, Muhammad [1 ,2 ]
Latif, Muhammad [1 ]
Ijaz, Muhammad [1 ,3 ]
Hussain, Mubshar [1 ,3 ,4 ]
机构
[1] Islamia Univ Bahawalpur, Univ Coll Agr & Environm Sci, Dept Agron, Bahawalpur, Pakistan
[2] COMSATS Inst Informat Technol, Dept Environm Sci, Vehari, Pakistan
[3] Bahauddin Zakariya Univ, Sub Campus Bahadur Layyah, Multan, Pakistan
[4] Bahauddin Zakariya Univ, Univ Coll Agr, Dept Agron, Multan, Pakistan
关键词
Drought stress; Foliar spray; Mungbean; Potassium; Salicylic acid; WATER-STRESS; TOLERANCE; WILCZEK; GROWTH; YIELD;
D O I
10.18805/1r.v39i2.9532
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
An experiment was conducted to investigate the mitigation of drought stress by foliar application of salicylic acid and potassium in mung bean. Treatments comprised of three drought stress (control, drought stress at flowering stage and drought stress at flowering and pod formation stages) and foliar application salicylic acid (100 ppm) alone and in combination with potassium (1%). Irrigation missing at flowering stage, affected less the growth and yield as compared with irrigation missing at both flowering and pod formation stage. Exogenous application of salicylic acid and potassium could mitigate the adverse effects of drought stress significantly.
引用
收藏
页码:208 / 214
页数:7
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