16. Enhancing abiotic stress tolerance in groundnut through induced mutation

Azad, Mohammad Abul Kalam; Hamid, M.A.; Yasmine, F.

doi:10.3920/978-90-8686-796-7_16

Cited by 4 publications

(1 citation statement)

References 11 publications

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“…Therefore, these two varieties are undoubtedly tolerant to salinity stress. This result is supported by another study [28] in which it was reported that "Binachinabadam-6" and "Binachinabadam-5" are tolerant to salinity stress in their study with groundnut for salinity stress tolerant.…”

Section: Discussionsupporting

confidence: 80%

Low Ca2+ Content and Ca2+/Na+ Ratio in Leaf Tissues Determine Salinity Tolerance in Spanish Type Groundnut (Arachis hypogeal L.)

Chowdhury¹,

Bhuyia²,

Shah-e-Alam³

et al. 2018

JAST-B

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Abstract:The study was performed with seven groundnut varieties/genotypes and F1s derived from crossing in all possible combinations without reciprocal among the mentioned varieties/genotypes. The objective was to assess whether low Ca 2+ content and/Na + ratio of leaf tissue or stem tissue determine salinity tolerance in terms of economic yield (kernel yield) in groundnut. It revealed that the varieties, "Binachinabadam-6", "Binachinabadam-5" and the F1 G2 × G3 were most tolerant based on kernel yield under 8 dS/m and 10 dS/m salinity stresses. These two tolerant varieties and the F1 also showed lower Ca 2+ and Ca 2+/Na + ratios in leaf tissue, which indicated lower Ca 2+ and Ca 2+/Na + ratio of leaf tissue determined salinity tolerance in terms of kernel yield in Spanish type groundnut. These findings could be applied in future plant breeding applications for screening salt tolerant Spanish type groundnut genotypes.

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Section: Discussionsupporting

confidence: 80%