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Chemical and Biological Technologies in Agriculture
Fig. 7 | Chemical and Biological Technologies in Agriculture

Fig. 7

From: Nano-zinc and plant growth-promoting bacteria is a sustainable alternative for improving productivity and agronomic biofortification of common bean

Fig. 7

Heat-map color scale indicating Pearson’s correlation among evaluated attributes of common beans in response to plant growth-promoting bacteria and foliar nano-ZnO applications in 2019 (A) and 2020 (B) cropping seasons. * ×  = indicates a non-significant relationship (p ≤ 0.05). PH plant height, DM shoot dry matter, NLC number of row per cob, NGC number of grains per cob, HGs 100-grains weight, GY grain yield, SZnA shoot Zn accumulation, GZnA grain Zn accumulation, ZnUE Zn use efficiency, AZnR applied Zn recovery, APE agro-physiological efficiency, UE utilization efficiency

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