Field performance of abnormal maize seedlings

Vujošević, Bojana; Čanak, Petar; Babić, Milosav; Mirosavljević, Milan; Mitrović, Bojan; Stanisavljević, Dušan; Tatić, Mladen

doi:10.5937/ratpov55-15198

Cited by 7 publications

(4 citation statements)

References 14 publications

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“…After 14 days plumule failed to develop and root formed a loop. According to Vujosevic [20] abnormal seedlings are less likely to develop into normal plants. Lower germination and higher abnormality of seedling indicated that deterioration of seeds in Bambara groundnut most likely begin to occur on 2 years period of storage.…”

Section: Final Germination Percentagementioning

confidence: 99%

Effect of Storage Period on Seed Germination in different Promising Lines of Bambara Groundnut (Vigna subterranea (L.) Verdc)

Absari,

Ardiarini,

Kuswanto

2024

IJEAB

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Bambara Groundnut seeds produced in this season often stored for some period of time until the next planting season. Storage period is one of the factors determine the quality of seeds while seeds was stored. This research conducted to determine the effect of storage period on seed germination. Seed viability and seed vigour were observed in 6 promising lines of Bambara Groundnut on 2 different storage period. Experiments was conducted in Agronomy Department, Faculty of Agriculture, Brawijaya University, Malang Indonesia, from May to June 2022. Six promising lines of Bambara groundnut produced from different seasons were stored in cold storage for one year and two years. Each promising line that was stored on respective years was tested with between paper method (BP) according to ISTA. Data collected from the observation of germination, viability characters, vigour characters. Experiments arranged in completely randomized design with combinations of 2 storage period; 1 year, 2 years and 6 promising lines of Bambara Groundnut; CCC 1.6, PWBG 6, PWBG 5.2.1, SS 2.4.2, BBL 1.1, TVSU 86. Results showed that Storage period affect seed viability and vigour. Longer period of storage decreasing some germination characteristics. Seeds stored after 2 years have lower vigour index, final germination percentage and dry weight of shoot and root. Lowest final germination percentage in 2 years storage recorded in PWBG 5.2.1 (70%). Seeds stored on 1 year storage period have higher vigour index (30%-60%), higher germination rate and higher dry weight of shoot and root.

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Section: Final Germination Percentagementioning

confidence: 99%

Effect of Storage Period on Seed Germination in different Promising Lines of Bambara Groundnut (Vigna subterranea (L.) Verdc)

Absari,

Ardiarini,

Kuswanto

2024

IJEAB

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“…From the aspect of differences in the seed accelerated ageing test between organically and conventionally produced seeds, a statistical significance was determined for off-type seedlings (almost three-fold higher percentage in the conventionally produced seeds -15.00%) and non-germinated seeds (three-fold higher percentage in the conventionally produced seeds -38.75%). Vujošević et al (2018) tested five seed lots of the maize hybrid NS 640 with different proportions of off-type seedlings to observe parameters of the germination rate, number of plants in the reproductive phase and yields. The percentage of off-type seedlings amounted to 1%, 3%, 38%, 57% and 64% in Lot5, Lot4, Lot3, Lot2 and Lot1, respectively.…”

Section: ____________________________________________________________mentioning

confidence: 99%

“…The percentage of off-type seedlings in organically produced seeds determined in our study (5.75%; 5.50%) was the closest to the Lot4 with 3% of off-type seedlings. Results gained by Vujošević et al (2018) showed that, under favourable conditions, a large number of off-type seedlings emerged, reached the reproductive phase and participated in the formation of yields, while the emergence of seeds from lots with a high number of offtype seedlings was delayed. According to Milivojević (2016), in the first evaluation, four days after germination, the percentage of normal seedlings amounted to 79.67% and 31.87% for the seeds produced in 2014 and 2011, respectively.…”

Section: ____________________________________________________________mentioning

confidence: 99%

Counter Agronomic Systems and Maize Seed Vigour

Golijan

Jovičić

Lekić

et al. 2022

Contemporary Agriculture

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Summary The quality and provenance of seed are of exceptional importance for the production and yield of cultivated plants. There are numerous tests for determination of seed vigour. The seed accelerated ageing test is one of the most important tests that provide determination of the degree of germination preservation and the seed longevity in storages. The aim of this study was to observe the effect of different production methods – organic and conventional – on seed vigour of maize (variety Rumenka), using the seed accelerated ageing test. Maize seeds were exposed to double stress conditions (temperature of 45 °C, air humidity of 100%) for 72h. Maize seed germination was determined by the standard germination test and was expressed as a percentage. The results of vigour of maize seeds organically produced indicated that the application of the seed accelerated ageing test increased the first count (78.5%) in relation to the standard germination test (70.75%), and a significantly higher percentage of nongerminated seeds (10.25%) were recorded. Furthermore, the radicle length decreased (120.75 mm), while the length of the seedling above-ground part (117.13 mm) and fresh weight (4.56 g) increased. In maize seeds conventionally produced, the first count and germination were higher (41.5% and 46.25%, respectively) after the application of the seed accelerated ageing test, while the percentage of nongerminated seeds were higher (38.75%). In addition, the length (105.88 mm) and fresh weight (4.43 g) of the seedling above-ground part decreased, while the values of the radicle length (137.5 mm), fresh weight (2.39 mm) and dry weight (0.28 mm) as well as dry weight of above-ground parts of seedlings (0.31 g) were higher than after the application of the standard laboratory method (127.88 mm, 1.89 g, 0.17 mm and 0.31 g, respectively).

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“…Kadar air benih dihitung menggunakan rumus (ISTA, 2018): (Vujosevic et al, 2018). Penentuan periode perkecambahan V. venulosa pada hitungan awal dan akhir perkecambahan mengadopsi metode yang telah dihasilkan Sadjad (1994), bahwa pola yang terbentuk pada kurva dilakukan analisis secara visual untuk menentukan perhitungan awal dan akhir.…”

Section: Kadar Air (Ka)unclassified