干旱区生态环境知识资源中心(Arid): Responses of Canola Cultivars to Application of Micronutrients upon Late-season Drought Stress

Arid

DOI	10.1080/00103624.2024.2336578
	Responses of Canola Cultivars to Application of Micronutrients upon Late-season Drought Stress
	Sanoie, Alireza; Tohidi-Moghadam, Hamid Reza; Nasri, Mohammad; Oveysi, Meysam; Ghooshchi, Farshad
通讯作者	Tohidi-Moghadam, HR
来源期刊	COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
ISSN	0010-3624
EISSN	1532-2416
出版年	2024
卷号	55 期号:13 页码:2028-2041
英文摘要	There are different climate classes in Iran where about 85% of the agricultural lands are located in arid and semi-arid regions. To mitigate or compensate effects of drought stress and increase crop fitting and yield, effects of micronutrient application have been studied by several researchers. Field experiments were conducted during the 2021-2022 and 2022-2023 crop seasons to investigate the effect of micronutrients on quantitative and qualitative characteristics of canola cultivars under late-season drought stress conditions. The experiments were arranged in a factorial split-plot design, with two irrigation treatments - normal irrigation (control) or restricted irrigation at flowering stage - and four foliar applications of Zn and Mn after rosette stage (F1: Water, F2: ZnSO4, F3: MnSO4 and F4: ZnSO4 + MnSO4) as the main factor. Winter canola cultivars, including Okapy, Hyola401 and Hyola308, as sub-factor. The results showed that limited irrigation at flowering reduced seed yield, oil percentage and fatty acids content in different canola cultivars. Most of the canola oil is composed of unsaturated fatty acids, and the occurrence of drought stress at the reproductive stage reduced oil quality. By contrast, the minimum yield loss was obtained from Hylon401 cultivar, an early mature cultivar. Overall, it is recommended Hylon401 cultivar for normal irrigation and Hylon308 cultivar for a drought environment when considered the acceptable seed yield in canola. In general, it is suggested that a suitable performance of canola seeds is achieved by foliar application of manganese and zinc.
英文关键词	Germination rate manganese oil composition seed yield varieties
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001195416000001
WOS关键词	WATER-STRESS ; ZINC FERTILIZATION ; FOLIAR APPLICATION ; YIELD ; MANGANESE ; GROWTH ; QUALITY ; OIL ; L. ; MN
WOS类目	Agronomy ; Plant Sciences ; Chemistry, Analytical ; Soil Science
WOS研究方向	Agriculture ; Plant Sciences ; Chemistry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403241
推荐引用方式 GB/T 7714	Sanoie, Alireza,Tohidi-Moghadam, Hamid Reza,Nasri, Mohammad,et al. Responses of Canola Cultivars to Application of Micronutrients upon Late-season Drought Stress[J],2024,55(13):2028-2041.
APA	Sanoie, Alireza,Tohidi-Moghadam, Hamid Reza,Nasri, Mohammad,Oveysi, Meysam,&Ghooshchi, Farshad.(2024).Responses of Canola Cultivars to Application of Micronutrients upon Late-season Drought Stress.COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS,55(13),2028-2041.
MLA	Sanoie, Alireza,et al."Responses of Canola Cultivars to Application of Micronutrients upon Late-season Drought Stress".COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 55.13(2024):2028-2041.