TY  - JOUR
AU  - Yang, Guotao
AU  - Nabi, Farhan
AU  - Sajid, Sumbal
AU  - Kaleri, Abdul Rasheed
AU  - Jakhar, Ali Murad
AU  - Cheng, Liang
AU  - Raspor, Martin
AU  - Muhammad, Noor
AU  - Ma, Jun
AU  - Hu, Yungao
PY  - 2021
UR  - https://link.springer.com/10.1007/s11033-021-06835-7
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4637
AB  - BACKGROUND Chemical fertilization helped modern agriculture in grain yield improvement to ensure food security. The response of chemical fertilization for higher hybrid rice production is highly dependent on optimal fertilization management in paddy fields. To assess such responses, in the current work we examine the yield, root growth, and expression of related genes responsible for stress metabolism of nitrogen (N) and phosphorus (P) in two hybrid-rice cultivars Deyou4727 (D47) and Yixiangyou2115 (Y21). METHODS AND RESULTS The experiment followed four nitrogen (N) (N0, N60, N120, and N180 kg/ha) and phosphorus (P) (P0, P60, P90, and P120 kg/ha) fertilizer levels. The grain yield in D47 was more sensitive to nitrogen application, while Y21 was more sensitive to phosphorus application, which resulted in comparatively higher biomass and yield. Our findings were corroborated by gene expression studies of glutamine synthetase OsGS1;1 and OsGS1;2 and phosphate starvation-related genes PHR1 and SPX, confirming sensitivity to N and P application. The number of roots was less sensitive to nitrogen application in D47 between N0 and N60, but the overall nutrient response difference was significantly higher due to the deep rooting system as compared to Y21. CONCLUSIONS The higher yield, high N and P use efficiency, and versatile root growth of D47 make it suitable to reduce unproductive usage of N and P from paddy fields, improving hybrid rice productivity, and environmental safety in the Sichuan basin area of China.
PB  - Springer Science and Business Media B.V.
T2  - Molecular Biology Reports
T1  - Response of root development and nutrient uptake of two chinese cultivars of hybrid rice to nitrogen and phosphorus fertilization in Sichuan Province, China.
IS  - 12
VL  - 48
DO  - 10.1007/s11033-021-06835-7
SP  - 8009
EP  - 821
ER  - 

@article{
author = "Yang, Guotao and Nabi, Farhan and Sajid, Sumbal and Kaleri, Abdul Rasheed and Jakhar, Ali Murad and Cheng, Liang and Raspor, Martin and Muhammad, Noor and Ma, Jun and Hu, Yungao",
year = "2021",
abstract = "BACKGROUND Chemical fertilization helped modern agriculture in grain yield improvement to ensure food security. The response of chemical fertilization for higher hybrid rice production is highly dependent on optimal fertilization management in paddy fields. To assess such responses, in the current work we examine the yield, root growth, and expression of related genes responsible for stress metabolism of nitrogen (N) and phosphorus (P) in two hybrid-rice cultivars Deyou4727 (D47) and Yixiangyou2115 (Y21). METHODS AND RESULTS The experiment followed four nitrogen (N) (N0, N60, N120, and N180 kg/ha) and phosphorus (P) (P0, P60, P90, and P120 kg/ha) fertilizer levels. The grain yield in D47 was more sensitive to nitrogen application, while Y21 was more sensitive to phosphorus application, which resulted in comparatively higher biomass and yield. Our findings were corroborated by gene expression studies of glutamine synthetase OsGS1;1 and OsGS1;2 and phosphate starvation-related genes PHR1 and SPX, confirming sensitivity to N and P application. The number of roots was less sensitive to nitrogen application in D47 between N0 and N60, but the overall nutrient response difference was significantly higher due to the deep rooting system as compared to Y21. CONCLUSIONS The higher yield, high N and P use efficiency, and versatile root growth of D47 make it suitable to reduce unproductive usage of N and P from paddy fields, improving hybrid rice productivity, and environmental safety in the Sichuan basin area of China.",
publisher = "Springer Science and Business Media B.V.",
journal = "Molecular Biology Reports",
title = "Response of root development and nutrient uptake of two chinese cultivars of hybrid rice to nitrogen and phosphorus fertilization in Sichuan Province, China.",
number = "12",
volume = "48",
doi = "10.1007/s11033-021-06835-7",
pages = "8009-821"
}

Yang, G., Nabi, F., Sajid, S., Kaleri, A. R., Jakhar, A. M., Cheng, L., Raspor, M., Muhammad, N., Ma, J.,& Hu, Y.. (2021). Response of root development and nutrient uptake of two chinese cultivars of hybrid rice to nitrogen and phosphorus fertilization in Sichuan Province, China.. in Molecular Biology Reports
Springer Science and Business Media B.V.., 48(12), 8009-821.
https://doi.org/10.1007/s11033-021-06835-7

Yang G, Nabi F, Sajid S, Kaleri AR, Jakhar AM, Cheng L, Raspor M, Muhammad N, Ma J, Hu Y. Response of root development and nutrient uptake of two chinese cultivars of hybrid rice to nitrogen and phosphorus fertilization in Sichuan Province, China.. in Molecular Biology Reports. 2021;48(12):8009-821.
doi:10.1007/s11033-021-06835-7 .

Yang, Guotao, Nabi, Farhan, Sajid, Sumbal, Kaleri, Abdul Rasheed, Jakhar, Ali Murad, Cheng, Liang, Raspor, Martin, Muhammad, Noor, Ma, Jun, Hu, Yungao, "Response of root development and nutrient uptake of two chinese cultivars of hybrid rice to nitrogen and phosphorus fertilization in Sichuan Province, China." in Molecular Biology Reports, 48, no. 12 (2021):8009-821,
https://doi.org/10.1007/s11033-021-06835-7 . .