Performances of 34 shallot accessions in Lembang highland

Abstract

Identification of the appearance of shallot accession is needed in the selection of new superior varieties of shallots. Therefore, performance identification of shallot accessions from various parental backgrounds was carried out. Thirty-four shallot accessions were planted on open land in Lembang highlands (1250 m asl) from May to September 2022. The performance of shallot plants was observed starting from percentage of flowering, number of tillers, plant fresh weight, bulb dry weight, weight loss, bulb number, weight, height and diameters of bulbs and cloves. The data were analysed descriptively. The results showed that there were 11 accessions with 100% flowering percentage, 10 accessions with more than 5 tillers per plant, 5 accessions with weight loss potential of less than 40%, 3 accessions with more than 10 bulbs per plant, 6 accessions with bulb weight more than 10 grams, 11 accessions with bulb diameter more than 2.5 cm and 6 accessions with clove diameter more than 2.5 cm. There were 2 accessions that have a combination of superior traits, namely accessions BLK and C89.