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Yield variability of groundnut lines on dryland in Lamongan, East Java

Trustinah ; Nuryati ; Soehendi, Rudy ; Baliadi, Yuliantoro Putri, Ezi Masdia ; Atmoko, Bayu Andri ; Kurniawan, Hakim ; Wulandari ; Widodo, Slamet ; Hudaya, Mohammad Firdaus ; Purba, Riris Delima ; Harsonowati, Wiwiek

AIP Conference Proceedings, 2024, Vol.2957 (1) [Periódico revisado por pares]

Melville: American Institute of Physics

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  • Título:
    Yield variability of groundnut lines on dryland in Lamongan, East Java
  • Autor: Trustinah ; Nuryati ; Soehendi, Rudy ; Baliadi, Yuliantoro
  • Putri, Ezi Masdia ; Atmoko, Bayu Andri ; Kurniawan, Hakim ; Wulandari ; Widodo, Slamet ; Hudaya, Mohammad Firdaus ; Purba, Riris Delima ; Harsonowati, Wiwiek
  • Assuntos: Arid lands ; Dry season ; Groundnuts
  • É parte de: AIP Conference Proceedings, 2024, Vol.2957 (1)
  • Descrição: In Indonesia, groundnuts are mostly grown on dryland (70%) and other (30%) in paddy fields during the dry season. The consequence of cultivation in the dry season is drought stress due to limited water availability, and in areas around the coast, salinity is also a problem. The objective of this study was to evaluate groundnut lines on dryland. A total of 504 groundnut F4 lines derived from 16 series of crosses were planted in dryland in Brondong District, Lamongan Regency, East Java Province, Indonesia, during the dry season from June to September 2021 by using an augmented design. The test was carried out near the coast about 500 m from the sea with an electric soil conductivity of 6.90–7.32 dSm-1. The study showed variability of groundnut lines for yield, plant height, pod number, and seed size. Groundnuts can grow with an average plant height of 38.7 cm, branch number of 3–7, pod number of 18, and pod yield. m-2 256.8 g. Based on pod yields, 235 lines showed pod yields ranging from 258–522 g and 100 seed weight between 23.2-79.3 g. Forty-two percent of the selected lines were from crosses between (A=Hypoma2/ICGV91230; B=ICGV91230/Hypoma2; J=Takar1/Macan//Talam 1; K=Hypoma2/Talam1), whereas lines from crosses between (H=(Takar/Macan//Takar2) and Q=Takar2/(Takar1/Macan) classified as large seed sizes. The selected lines are prospective for testing and development on dryland.
  • Editor: Melville: American Institute of Physics
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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