Yields Components Of Some Sweet Corn Line (Zea Mays Var. Saccharata Sturt) Generation S-4

Bambang Supriyanta, Dwi Lestari, Danar Wicaksono, Andiko Suryo Putrotomo

Abstract


One of the efforts to get varieties of good quality sweet corn plants yield is through a plant breeding program. Plant breeding is an effort to find downy mildew resistant sweet corn variety with high yield component. This research was aimed to evaluate resistances and yield components of 9 inbred lines of S-4 generation of sweet corn. It was conducted in 2020 in the experimental garden, Faculty of Agriculture, UPN Veteran Yogyakarta. The research used a randomized complete block design (RCBD) with three replications. The treatments were 9 inbred lines sweet corn S-4 generation that consisted of SB 1-1, SB 1-3, SB 1-4, SB 1-6, SB 2-1, SB 2-2, KD 1-1, KD 1-3 and 50 / 4-2B. The results showed SB 1-3 has the greatest growth performance, high productivity, and 15% disease incidence. However, SB 1-3 did not have early flower development. The fastest tassel and ear development perform by SB 2-1 with 15% disease incidence. The sweetest line showed by SB 2-2, SB 1-4, and SB 1-6 with 6%, 9%, and 21% disease incidence sequentially. The lowest disease incidence was 50/4-2B (1%).


Keywords


Inbred Line, Sweet Corn, Corn Downy Mildew

Full Text:

PDF

References


Stansfield, WD, 1991. Genetics. Interpretation of Language M. Affandi and LT Hardy. Erlangga, Jakarta.

Sudarmadji, R. Mardjono, and H. Sudarmo. 2007. Genetic variation, heritability, and genotypic correlation of important traits of the sesame plant. Littri's Journal. Vol. 13 (3). Research Institute for Tobacco and Fiber Crops. Poor. 88 - 92.

Sujiprihati, S. Sutjahjo, SH, and LI Rochmah, 2005. Plant Morphology and Corn Growth Phases towards the Formation of Semi-Bulk Corn. Journal of Akta Agrosia Vol 8 no 2 pp 46-51 July-December 2005.

Suprapto. 2007. Genetic Variation, Heritability, Genetic Actions, and Genetic Progress (Glycine max Merrill) in Ultisol Soil. Indonesian Journal of Agricultural Sciences. Volume 9 No 2, Hlm 183-190

Takdir, AM, S. Sunarti., And MJ Mejaya. 2007. The Formation of Hybrid Corn Varieties. Directorate General of Food Plants. Bogor.

Wasonawati, C. 2011. Increasing the growth of tomato plants (Lycopersicon esculentum Mill) with hydroponic cultivation systems. Journal of Agrovigor 4 (1): 21-28




DOI: https://doi.org/10.31098/ess.v1i1.173

Article Metrics

Abstract view : 38 times
PDF - 20 times

Refbacks

  • There are currently no refbacks.


Copyright (c) 2020 Bambang Supriyanta, Dwi Lestari, Danar Wicaksono, Andiko Suryo Putrotomo

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

PUBLISHED BY:

LPPM UPN “Veteran” Yogyakarta, RSF PRESS & RESEARCH SYNERGY FOUNDATION

Proceeding of LPPM UPN “Veteran” Yogyakarta Conference Series 2020 – Engineering and Science (ESS). 

Mailing Address: 
Research Synergy Foundation
Jalan Nyaman no 31 
Komplek Sinergi Antapani 
Bandung 40291 - Indonesia. 

Gedung Rektorat Lt. 3 
Universitas Pembangunan Nasional "VETERAN" Yogyakarta 
Jl. SWK 104 (Lingkar Utara)
Condong Catur
Yogyakarta 55283 - Indonesia. 

Email:info@upnconfeseries.com

 
The Proceeding of LPPM UPN “Veteran” Yogyakarta Conference Series 2020 – Engineering and Science (ESS) is indexed by:
 
  
 
 
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.