Improving Nitrogen Use Efficiency of Legumes Under Changing Climate Through Omics Technologies

Sreeharsha, Rachapudi Venkata; Mudalkar, Shalini; Unnikrishnan, Divya K.; Mohan, S. Venkata; Reddy, A. Ramachandra

doi:10.1007/978-981-16-0831-5_7

Cited by 4 publications

(1 citation statement)

References 81 publications

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“…Reintegration of legumes into agroecological cropping systems requires specific breeding reconsidering priority traits, focusing particularly on adaptation to low inputs, with improved symbiosis and improved water and soil nutrient use efficiency (Sreeharsha et al, 2021; Bagheri et al, 2023). Modern varieties have commonly been developed for high input farming systems where symbiotic associations and efficient nutrient use might not have been a priority selection criterion (Liu et al, 2020; Porter and Sachs, 2020).…”

Section: Breeding Objectives To Better Meet Agroecological Requirementsmentioning

confidence: 99%

Plant breeding is needed to meet agroecological requirements: Legume crops as a case study

Rubiales

2023

Outlook Agric

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Legume-based cropping systems are regaining interest due to the environmental services and the variety of food and feed uses they provide, this having special interest in agroecological systems. There are many legume crops that can be adopted but focused breeding is needed to better meet the specific requirements of each system, especially in the situation of changing climate and often stressful environments. Standard breeding methods remain valid, from classical selection, to genomic assisted-breeding, profiting from the modern biotechnological and genomic approaches which are rapidly developing for most legume crops. Rather than focusing on the tools, emphasis is needed on the breeding targets, which might be different from those of high input agriculture such as improved response to symbiosis, nutrient and water use efficiency and tolerance to biotic and abiotic stresses becoming priorities. Breeding for these traits requires the infusion of genetic diversity from landraces or wild relatives by pre-breeding. Prospects and constraints are discussed.

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Section: Breeding Objectives To Better Meet Agroecological Requirementsmentioning

confidence: 99%

Plant breeding is needed to meet agroecological requirements: Legume crops as a case study

Rubiales

2023

Outlook Agric

View full text Add to dashboard Cite

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Flowering onset time is regulated by microRNA-mediated trehalose-6-phosphate signaling in Cajanus cajan L. under elevated CO2

Unnikrishnan,

Sreeharsha,

Mudalkar

et al. 2024

Physiol Mol Biol Plants

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Impact of red mud on soil properties and revegetation species growth in bauxite mining land reclamation

Sulakhudin,

Herawatiningsih,

Krisnohadi

et al. 2024

J. Degrade. Min. Land Manage.

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Bauxite mining, a key aluminum production process, can cause environmental degradation, soil erosion, and biodiversity loss. Reclamation measures like reforestation and water management can restore balance. Red mud, a by-product of alumina production, can enhance soil fertility and plant growth in post-bauxite mining reclamation areas. Its alkalinity and mineral composition reduce reliance on synthetic fertilizers, promoting sustainable soil management and addressing environmental challenges. This study aimed to examine the impact of red mud on soil characteristics and the growth of plants in areas during bauxite mining land reclamation. This study was conducted in the post-reclamation area of bauxite mining in West Kalimantan. The experiment involved two treatments: red mud application and a species of revegetation plant. Plant species consist of the plants Embeng, Forest Guana, Johar, and Rambutan. The study used a randomized block design with 24 experimental units. The parameters measured in the study included pH, organic carbon, nitrogen, phosphorus, exchangeable cations, cation exchange capacity, and base saturation, while growth parameters included a high percentage of plant growth and percentages of increased stem diameter. The findings showed that adding red mud to the planting hole increased soil pH and base saturation, improved nutrient availability, and enhanced plant growth in the areas post-mining bauxite at PT Antam, UBPB West Kalimantan. The Embeng Plant is highly regarded as a suitable plant species for re-vegetating areas after bauxite mining.

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Improving Nitrogen Use Efficiency of Legumes Under Changing Climate Through Omics Technologies

Cited by 4 publications

References 81 publications

Plant breeding is needed to meet agroecological requirements: Legume crops as a case study

Plant breeding is needed to meet agroecological requirements: Legume crops as a case study

Flowering onset time is regulated by microRNA-mediated trehalose-6-phosphate signaling in Cajanus cajan L. under elevated CO2

Impact of red mud on soil properties and revegetation species growth in bauxite mining land reclamation

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