干旱区生态环境知识资源中心(Arid): Efficacy of Different Pre and Post Emergence Herbicide Application on Late Sown Maize Crop Under Variable Planting Density

Arid

DOI	10.1007/s42106-024-00286-3
	Efficacy of Different Pre and Post Emergence Herbicide Application on Late Sown Maize Crop Under Variable Planting Density
	Aslam, Muhammad Talha; Maqbool, Rizwan; Khan, Imran; Chattha, Muhammad Umer; Nawaz, Muhammad; Shah, Adnan Noor; Ul Haq, Muhammad Zia; Gulzar, Muhammad Nauman; Alqahtani, Fatmah M.; Hashem, Mohamed; Hassan, Muhammad Umair; Ercisli, Sezai
通讯作者	Nawaz, M ; Shah, AN
来源期刊	INTERNATIONAL JOURNAL OF PLANT PRODUCTION
ISSN	1735-6814
EISSN	1735-8043
出版年	2024
卷号	18 期号:2 页码:229-238
英文摘要	Planting density (PD) is an important management practice that plays a crucial role in crop growth and weeds infestation. Weeds control methods also play an indispensable role to control the weeds infestation. Therefore, present study was conducted to determine the effect of different weed control methods and PD on growth, yield and quality of maize grown under semi-arid conditions. The study was comprised of weedy season, weed free, S-metalachlor @ 1920 g a.i. ha-1, S-metolachlor + atrazine @ 740 g a.i. ha-1 + 550 g a.i. ha-1, mesotrione + atrazine @ 687.5 g a.i. ha-1, S-metolachlor + atrazine @ 740 g a.i. ha-1 + 550 g a.i. ha-1 + mesotrione and atrazine @ 687.5 g and different PD; 12 and 20 cm. The results indicated that taller plants with maximum rows/cob, cob length, grains/cob, 1000 grain weight (GW), grain yield, biological yield and harvest index (HI) during both years was recorded in 20 cm apart plants with application of S-metolachlor + atrazine @ 740 g a.i. ha-1 + 550 g a.i. ha-1 + mesotrione and atrazine @ 687.5 g ha-1 and lowest yield and yield traits were observed in 12 cm spaces plants with fully weeds. However, lowest weed density and weeds biomass was recorded in 12 cm apart plants with l weed free followed by application of S-metolachlor + atrazine @ 740 g a.i. ha-1 + 550 g a.i. ha-1 + mesotrione and atrazine @ 687.5 g ha-1 and maximum weed density and weed biomass broad PD (12 cm) with weedy check. Additionally, maximum concentration of carbohydrate, protein and starch was also recorded in narrow PD (12 cm)) with application of S-metolachlor + atrazine @ 740 g a.i. ha-1 + 550 g a.i. ha-1 + mesotrione and atrazine @ 687.5 g and lowest concentration of carbohydrate, protein and starch was recorded in 12 cm spaced plants with weedy check. Therefore, combination of 20 cm spaced plants and application of S-metolachlor + atrazine @ 740 g a.i. ha-1 + 550 g a.i. ha-1 + mesotrione and atrazine @ 687 could be an promising approach to get better maize productivity in semi-arid regions.
英文关键词	Carbohydrate Herbicides Maize Weeds Yield
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001190058500002
WOS关键词	WEED-CONTROL ; S-METOLACHLOR ; YIELD ; WHEAT ; MANAGEMENT ; MESOTRIONE ; ATRAZINE
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404262
推荐引用方式 GB/T 7714	Aslam, Muhammad Talha,Maqbool, Rizwan,Khan, Imran,et al. Efficacy of Different Pre and Post Emergence Herbicide Application on Late Sown Maize Crop Under Variable Planting Density[J],2024,18(2):229-238.
APA	Aslam, Muhammad Talha.,Maqbool, Rizwan.,Khan, Imran.,Chattha, Muhammad Umer.,Nawaz, Muhammad.,...&Ercisli, Sezai.(2024).Efficacy of Different Pre and Post Emergence Herbicide Application on Late Sown Maize Crop Under Variable Planting Density.INTERNATIONAL JOURNAL OF PLANT PRODUCTION,18(2),229-238.
MLA	Aslam, Muhammad Talha,et al."Efficacy of Different Pre and Post Emergence Herbicide Application on Late Sown Maize Crop Under Variable Planting Density".INTERNATIONAL JOURNAL OF PLANT PRODUCTION 18.2(2024):229-238.