Influence of Weeding on the Performance of White Maize Varieties  

作　　者：Shammi Akter Muhammad Abdul Mannan Tahmina Ahmmed Sumayea Khan Mahrupa Tasnim Jafar Ullah Shammi Akter;Muhammad Abdul Mannan;Tahmina Ahmmed;Sumayea Khan;Mahrupa Tasnim;Jafar Ullah(Department of Agronomy, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh;Department of Genetics and Plant Breeding, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh)

机构地区：[1]Department of Agronomy, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh [2]Department of Genetics and Plant Breeding, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh

出　　处：《American Journal of Plant Sciences》2021年第7期1011-1022,共12页美国植物学期刊（英文）

摘　　要：The experiment was conducted at agronomy farm of Sher-e-Bangla Agricultural University, Dhaka <span style="font-family:Verdana;">from</span><span style="font-family:;" "=""><span style="font-family:Verdana;"> November 2017 to April 2018 to investigate the influence of weeding regimes on the performance of white maize varieties. The experiment comprised two varieties </span><i><span style="font-family:Verdana;">viz</span></i><span style="font-family:Verdana;">. YANGNUO-3000 and PSC-121, designated as V</span>_{<span style="font-family:Verdana;">1</span>}<span style="font-family:Verdana;"> and V</span>_{<span style="font-family:Verdana;">2</span>}<span style="font-family:Verdana;"> respectively combined with four weed control treatments </span><i><span style="font-family:Verdana;">viz.</span></i><span style="font-family:Verdana;"> T</span>_{<span style="font-family:Verdana;">0</span>}<span style="font-family:Verdana;"> = No weeding, T</span>_{<span style="font-family:Verdana;">1</span>}</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">= One hand weeding at 60 DAS</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">(days after sowing), T</span>_{<span style="font-family:Verdana;">2</span>}</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">= two hand weeding at 40 DAS and 60 DAS and T</span>_{<span style="font-family:Verdana;">3</span>}</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">= Weed free after 40 DAS. The experiment was laid out in RCBD (factorial) with three replications. PSC-121 showed the superior performance in terms of plant height, leaf number plant</span>^{<span style="font-family:Verdana;">-1</span>}<span style="font-family:Verdana;">, number of grains cob</span>^{<span style="font-family:Verdana;">-1</span>}<span style="font-family:Verdana;"> (46The experiment was conducted at agronomy farm of Sher-e-Bangla Agricultural University, Dhaka <span style="font-family:Verdana;">from</span><span style="font-family:;" "=""><span style="font-family:Verdana;"> November 2017 to April 2018 to investigate the influence of weeding regimes on the performance of white maize varieties. The experiment comprised two varieties </span><i><span style="font-family:Verdana;">viz</span></i><span style="font-family:Verdana;">. YANGNUO-3000 and PSC-121, designated as V</span>_{<span style="font-family:Verdana;">1</span>}<span style="font-family:Verdana;"> and V</span>_{<span style="font-family:Verdana;">2</span>}<span style="font-family:Verdana;"> respectively combined with four weed control treatments </span><i><span style="font-family:Verdana;">viz.</span></i><span style="font-family:Verdana;"> T</span>_{<span style="font-family:Verdana;">0</span>}<span style="font-family:Verdana;"> = No weeding, T</span>_{<span style="font-family:Verdana;">1</span>}</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">= One hand weeding at 60 DAS</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">(days after sowing), T</span>_{<span style="font-family:Verdana;">2</span>}</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">= two hand weeding at 40 DAS and 60 DAS and T</span>_{<span style="font-family:Verdana;">3</span>}</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">= Weed free after 40 DAS. The experiment was laid out in RCBD (factorial) with three replications. PSC-121 showed the superior performance in terms of plant height, leaf number plant</span>^{<span style="font-family:Verdana;">-1</span>}<span style="font-family:Verdana;">, number of grains cob</span>^{<span style="font-family:Verdana;">-1</span>}<span style="font-family:Verdana;"> (46

关 键 词：White Maize Hand Weeding YIELD PSC-121 Hybrid Variety 

分 类 号：O17[理学—数学]