Studies on effects of terminal heat stress on yield stability, grain iron and zinc contents in wheat (Triticum aestivum L.)
نویسندگان
چکیده
Considering global warming as a major constraint of yield and quality, the present study accessed impact terminal heat stress on wheat stability grain Fe Zn content in wheat. Twenty-three genotypes CGIAR Research Program (CRP) two check varieties, PBW343 HD2967 were evaluated for under conditions at stage. Stability measures indicated CRP7, CRP8, CRP33, CRP46, CRP48 to be most stable genotypes. Grain iron (Fe) zinc (Zn) showed high degree variation. Under normal sown varied from 20.47 ppm (HD2967) 76.07 (CRP7) while 25.17 65.6 (CRP48). stress, variation was observed 10.17 (PBW343) 43.93 (CRP54) whereas ranged 20.33 (CRP30) 55.13 The overall average reduced by 31.98 % 5.91% indicating highly vulnerable than content.
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ژورنال
عنوان ژورنال: Indian Journal of Genetics and Plant Breeding
سال: 2022
ISSN: ['0975-6906', '0019-5200']
DOI: https://doi.org/10.31742/isgpb.82.3.3