Published December 14, 2022
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Table 3 in Drought Stress in Millets and Its Response Mechanism
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Table 3. Effect of water stress on millets crop.
| Crop | Drought stress | Effect on plant | References |
|---|---|---|---|
| Finger millet | Drought stress was applied in two regimes (fully irrigated and after drought) | Significant reduction in leaf area, dry matter accumulation, seed weight, radiation use efficiency and yield | [21] |
| Finger millet | Drought stress was applied in two regimes (fully irrigated and after drought) | Results showed that reduction in plants growth, chlorophyll content due to drought stress | [22] |
| Pearl millet | After 3 weeks of germination drought stress was induced by ceasing water for 4 weeks | They observed a significant reduction in plant height, biomass, panicle, stalk length, no. of leaves, total grain number and weight | [23] |
| Finger millet and barnyard millet | Water stress was given (control, mild, medium, and severe condition | A significant reduction in chlorophyll content while MDA, proline and CAT activity increased during stress | [24] |
| Finger millet and barnyard millet | Water stress was given (control, mild, medium, and severe condition | Significant reduction in protein, carbohydrate, amylase and relative water content | [25] |
| Finger millet | Stress was given to plant by holding irrigation to 45-day old plants | Their results showed droopy, curling leaves, increased amount of proline, MDA, electrolyte leakage, Hydrogen peroxide and antioxidant activities. | [16] |
| Proso millet | Well- watered, drought stress at vegetative stage, ear emergence stage, seed filling stage and vegetative and seed filling stages | Drought stress results reduction in grain yield,Water use efficiency and harvest index | [26] |
| Pearl millet and sorghum | Controlled and stressed condition | Results showed that under water stress condition leaf water potential, rates of stomatal conductance, photosynthesis and transpiration decreased more in sorghum than in pearl millet | [27] |
Notes
Published as part of Tiwari, Anjali, Kesarwani, Kapil, Sharma, Arushi, Ghosh, Tapan, Bisht, Nisha & Punetha, Shailja, 2022, Drought Stress in Millets and Its Response Mechanism, pp. 7 in Clinical & translational immunology 9 (8) on page 7, DOI: 10.5772/intechopen.105942
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References
- [21] Tiwari A, Kesarwani K, Ghosh T, Rai S. Declining nutrients from our plates. Research Biotica. 2020; 2 (4): 135-140
- [22] Aidoo MK, Bdolach E, Fait A, Lazarovitch N, Rachmilevitch S. Tolerance to high soil temperature in foxtail millet (Setaria italica L.) is related to shoot and root growth and metabolism. Plant Physiology and Biochemistry. 2016; 106: 73-81. DOI: 10.1016/j.plaphy.2016.04.038
- [23] Maqsood M, Azam Ali SN. Effects of environmental stress on growth, radiation use efficiency and yield of finger millet. Pakistan Journal of Botany. 2006; 39 (2): 463-474
- [24] Assefa A, Fetene M. Agromorphological, physiological and yield related performances of finger millet [Eleusine coracana (L.) Gaertn.] accessions evaluated for drought resistance under field condition. Asian Journal of Agriculture and Rural Development. 2013; 3: 709-720
- [25] Debieu M, Sine B, Passot S, Grondin A, Akata E, Gangashetty P, et al. Response to early drought stress and identification of QTLs controlling biomass production under drought in pearl millet. PLoS One. 2018; 13 (10): e0201635. DOI: 10.1371/journal.pone.0201635
- [16] Manivannan P, Jaleel CA, Kishorekumar A, Sankar B, Somasundaram R, Sridharan R, et al. Changes in antioxidant metabolism of Vigna unguiculata (L.) Walp. By propiconazole under water deficit stress. Colloids and Surfaces. B, Biointerfaces. 2007; 57 (1): 69-74
- [26] Seghatoleslami MJ, Kafi M, Majidi E. Effect of drought stress at different growth stages on yield and water use efficiency of five proso millet (Panicum miliaceum L.) genotypes. Pakistan Journal of Botany. 2008; 40: 1427-1432
- [27] Subramanian VB, Maheshwari M. Comparison of physiological responses of pearl millet and sorghum to water stress. Proceedings of Indian Academy of Sciences (Plant Sciences). 1989; 99 (6): 517-522