Nitrogen deficiency

Common wheat (Triticum aestivum L.) is one of the most important food crops worldwide. Wheat varieties that maintain yield (YD) under moderate or even intense nitrogen (N) deficiency can adapt to low input management systems.

17p vinarcissa 21-03-2023 7 1   Download

The research article "Polyester production by halophilic and halotolerant bacterial strains obtained from mangrove soil samples located in Northern Vietnam" reports halophilic and halotolerant bacteria isolated from mangrove forests located in Northern Vietnam. Several of these bacteria were able to synthesize polyhydroxyalkanoates (PHAs). PHAs are polyesters stored by microorganisms under the presence of considerable amounts of a carbon source and deficiency of other essential nutrient such as nitrogen or phosphorous.

12p runordie3 27-06-2022 10 3   Download

Nitrogen (N) is one of the main factors limiting the wood yield in poplar cultivation. Understanding the molecular mechanism of N utilization could play a guiding role in improving the nitrogen use efficiency (NUE) of poplar.

18p vitzuyu2711 29-09-2021 9 1   Download

The crop growth compensation effect is a naturally biological phenomenon, and nitrogen (N) is essential for crop growth and development, especially for yield formation. Little is known about the molecular mechanism of N deficiency and N compensation in rice.

16p visilicon2711 20-08-2021 11 1   Download

Lysine crotonylation, as a novel evolutionarily conserved type of post-translational modifications, is ubiquitous and essential in cell biology. However, its functions in tea plants are largely unknown, and the full functions of lysine crotonylated proteins of tea plants in nitrogen absorption and assimilation remains unclear.

14p visilicon2711 20-08-2021 15 1   Download

Nitrogen (N) deficiency is a major constraint for plant production in many areas. Developing the new crop genotypes with high productivity under N deficiency is an important approach to maintain agricultural production.

16p vijichea2711 28-05-2021 10 1   Download

Long noncoding RNAs (lncRNAs) play important roles in essential biological processes. However, our understanding of lncRNAs as competing endogenous RNAs (ceRNAs) and their responses to nitrogen stress is still limited.

19p vijichea2711 28-05-2021 6 1   Download

Agricultural yield is closely associated with nitrogen application. Thus, reducing the application of nitrogen without affecting agricultural production remains a challenging task. To understand the metabolic, physiological, and morphological response of wheat (Triticum aestivum) to nitrogen deficiency, it is crucial to identify the genes involved in the activated signaling pathways.

13p vijichea2711 28-05-2021 10 1   Download

Phosphorus (P) deficiency is second to nitrogen (N) and its deficiency is widespread. Soil based site specific P recommendation for sustainable crop productivity mainly relies on status, and availability of phosphorus. Representative soil samples (250) from different agro-ecological regions of Eastern Dry Zone (EDZ) of Karnataka were analysed for P status and randomly collected samples were analysed for P fractions.

15p cothumenhmong9 18-01-2021 12 2   Download

After nitrogen, phosphorus and potassium, sulphur is the fourth nutrient, whose deficiency is widespread in India. Sulphur deficiency is observed primarily due to high crop yield and therefore higher rate of sulphur removal by crops, and lesser use of sulphur-containing fertilizers. Boron foliar sprays seemed to overcome the deleterious effects of drought by overcoming the drought-related molecular responses and consequently appeared to meliorate sunflower growth under insufficient water conditions.

7p gaocaolon9 22-12-2020 15 2   Download

To eradicate the malnutrition problem and improve the protein deficient diet and low yield of pea, it is necessary to increase pea production per unit area on sustainable basis to meet the requirement of increasing population of the nation. In view of that, experiment was executed to examine the response of four different organic manures viz. farmyard manure, vermicompost, castor cake and poultry manure as a source of nitrogen with or without chemical fertilizers like phosphorus and potassium and biofertilizer i.e. PSB were tested during the year of 2012 and 2013.

10p kethamoi7 26-08-2020 12 1   Download

Intensive and multiple cropping, cultivations of crop varieties with heavy nutrient requirement and unbalanced use of chemical fertilizers especially nitrogen and phosphorus fertilizers reduced quality of grain production and the appearance of micronutrient deficiency in crops.

9p caygaocaolon6 30-07-2020 23 2   Download

Terai Zone of West Bengal is considered as a fragile ecological region because of high rainfall and prolongs winter. Plants cannot derive nutrients effectively from its organic source because of slow mineralization. Soils are acidic and light textured. High rainfall coupled with low pH lead to deficiency of several macro and micro-nutrients and at the same time toxicity of some other elements.

14p kethamoi6 29-06-2020 12 2   Download

The present investigation entitled “Fertility status of irrigated soils of Jhotwara panchayat samiti of Jaipur district “was carried out during 2010-11. The soils were pH neutral to alkaline (pH 7.2–8.5) in reaction having electrical conductivity (EC) value in surface soil (0.53–2.51 dSm-1 ). The data on nutrient showed that the soils are low in organic carbon and available nitrogen and low to medium in available phosphorus and available sulphur whereas, medium to high in available potassium.

8p chauchaungayxua6 26-06-2020 19 1   Download

Soil quality is one of the important factors controlling yields of the crops. Soil characterization in relation to evaluation of fertility status of the soils of an area or region is an important aspect in the context of sustainable agricultural production. Soil physicochemical parameters are more important that control its quality. Variation in nutrient supply is a natural phenomenon and some of them may be sufficient whereas others deficient.

9p nguaconbaynhay6 24-06-2020 19 1   Download

Environmental pollution has been recognized as one of the major problems of the modern world. The increasing demand for water and the dwindling supply has made the treatment and reuse of industrial effluents as an attractive option. Halophilic bacterial isolates, TVU-AO6 and TVU-AO4 were found to be the efficient strains exhibiting maximum decolorization efficiency towards Acid Orange and they were selected for the development of consortium TVU-AO 64.

8p nguaconbaynhay6 23-06-2020 10 0   Download

The field experiment was conducted during Kharif 2017 at Post Graduate Research Farm, College of Agriculture Kolhapur with the view to study the effect of integrated phosphorus management for yield, nutrient uptake of soybean grown on “P” deficient soil. The soil of experimental site was slightly alkaline in reaction, low in available nitrogen, low in available phosphorus and very high in available potassium.

8p gaocaolon5 14-06-2020 25 2   Download

MicroRNAs play important roles in the adaptive responses of plants to nutrient deficiencies. Most research, however, has focused on nitrogen (N), phosphorus (P), sulfur (S), copper (Cu) and iron (Fe) deficiencies, limited data are available on the differential expression of miRNAs and their target genes in response to deficiencies of other nutrient elements.

15p vihashirama2711 21-05-2020 17 1   Download

Nitrogen (N) is the most common limiting factor for crop productivity worldwide. An effective approach to solve N deficiency is to develop low N (LN) tolerant crop cultivars. Tibetan annual wild barley is well-known for its wide genetic diversity and high tolerance to poor soil fertility.

16p vihashirama2711 21-05-2020 9 1   Download

Adventitious root (AR) formation in axillary shoot tip cuttings is a crucial physiological process for ornamental propagation that is utilised in global production chains for young plants. In this process, the nitrogen and carbohydrate metabolisms of a cutting are regulated by its total nitrogen content (Nt), dark exposure during transport and irradiance levels at distinct production sites and phases through a specific plasticity to readjust metabolite pools.

20p vihashirama2711 21-05-2020 16 1   Download