Scientific Reports· 2026Q1

Exploring heritability, correlation, path coefficient, clustering and PCA for morphological traits in Persian walnut (Juglans regia L.)

Saklain Mulani, Amit Kumar, Bhagyashree Dhekale, Umar Iqbal et al.

0citations
Q1SCImago
2026year

Short summary

Persian walnut (Juglans regia L.) exhibits high heritability for key traits like kernel width (KW, 93.28%) and nut diameter (NDTS, 99.32%), with nut width (NW) and KW being strong indicators for selection, explaining 51.12% of variance in the first two principal components.

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Nutrition and DieteticsNursing