Genetic systems in Allium

Brat, S. Ved

doi:10.1038/hdy.1965.47

Cited by 30 publications

(1 citation statement)

References 26 publications

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“…Globally garlic (Allium sativum L.) is a second most widely consumed Allium after onion.Its basic chromosome number ranges from 7 to 9. However, species native to Mediterranean region contain eight chromosomes (Brat 1965). Botanically, garlic is classified as soft neck and hard neck garlic.…”

Section: Introductionmentioning

confidence: 99%

Study on dispersion of genetic variation among Indian garlic ecotypes using agro morphological traits

Benke¹,

Khar²,

Mahajan³

et al. 2020

IJGPB

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Garlic (Allium sativum L.) a clonally propagated bulbous crop, is of high medicinal value owing to its sulphur-containing compounds. Although asexually propagated, garlic depicts wide genetic diversity in agro-morphological traits and biochemical composition. A study was conducted to dissect the extent of genetic divergence among 625 Indian garlic genotypes considering 21 agro-morphological traits. Pooled analysis exhibited significant variation among accessions for various morphological traits. Ward’s clustering method clustered germplasm collection into three distinct groups. Clustering pattern did not correspond with geographical origin of accessions. Strong and positive correlation of marketable yield with plant weight with leaves (r = 0.83), plant weight without leaves (r = 0.84), average bulb weight (r = 0.50), plant height (r = 0.58), pseudostem length (r = 0.59), number of leaves (r = 0.54) and weight of fifty cloves (r = 0.49) was recorded. These traits will be useful for direct selection in crops like garlic. Principal Component analysis minimised 21 components up to 12 vectors which measured nearly 90% variation. Conservation of such vital and diverse garlic genotype is prerequisite to assure successful selection breeding programme.

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Section: Introductionmentioning

confidence: 99%