Responses of indica rice yield and quality to extreme high and low temperatures during the reproductive period

Siddik, Mohammad Abubakar; Zhang, Jun; Jin, Chen; Qian, Haoyu; Jiang, Yu; Raheem, Abdulkareem; Deng, Aixing; Song, Zhenwei; Chang, Zheng; Zhang, Weijian

doi:10.1016/j.eja.2019.03.004

Cited by 51 publications

(37 citation statements)

References 50 publications

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“…Additionally, we found LTS at the flowering stage resulted in greater loss than at the grain filling stage. LTS at flowering mainly induced spikelet infertility, consistent with previous findings [ 21 , 24 ]. Flowering is one of the most critical stages in rice production.…”

Section: Discussionsupporting

confidence: 92%

“…Japonica rice needs much longer grain filling time at daily mean air temperature of 21 °C, and the process may not be completed even in 75 days after flowering at temperatures under 17 °C [ 22 ]. The entire rice reproductive process from gamete formation, fertilization and grain development is sensitive to LTS [ 23 ], with the last pre-heading and the first post-heading weeks being most sensitive [ 24 ]. Extreme low temperature at the flowering and booting stages severely decreases spikelet fertility [ 25 ].…”

Section: Introductionmentioning

confidence: 99%

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Responses of Grain Yield and Yield Related Parameters to Post-Heading Low-Temperature Stress in Japonica Rice

Ali

Tang

Dai

et al. 2021

Plants

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There is unprecedented increase in low-temperature stress (LTS) during post-heading stages in rice as a consequence of the recent climate changes. Quantifying the effect of LTS on yields is key to unraveling the impact of climatic changes on crop production, and therefore developing corresponding mitigation strategies. The present research was conducted to analyze and quantify the effect of post-heading LTS on rice yields as well as yield and grain filling related parameters. A two-year experiment was conducted during rice growing season of 2018 and 2019 using two Japonica cultivars (Huaidao 5 and Nanjing 46) with different low-temperature sensitivities, at four daily minimum/maximum temperature regimes of 21/27 °C (T1), 17/23 °C (T2), 13/19 °C (T3) and 9/15 °C (T4). These temperature treatments were performed for 3 (D1), 6 (D2) or 9 days (D3), at both flowering and grain filling stages. We found LTS for 3 days had no significant effect on grain yield, even when the daily mean temperature was as low as 12 °C. However, LTS of between 6 and 9 days at flowering but not at filling stage significantly reduced grain yield of both cultivars. Comparatively, Huaidao 5 was more cold tolerant than Nanjing 46. LTS at flowering and grain filling stages significantly reduced both maximum and mean grain filling rates. Moreover, LTS prolonged the grain filling duration of both cultivars. Additionally, there was a strong correlation between yield loss and spikelet fertility, spikelet weight at maturity, grain filling duration as well as mean and maximum grain filling rates under post-heading LTS (p < 0.001). Moreover, the effect of post-heading LTS on rice yield can be well quantified by integrating the canopy temperature (CT) based accumulated cold degree days (ACDDCT) with the response surface model. The findings of this research are useful in modeling rice productivity under LTS and for predicting rice productivity under future climates.

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Section: Discussionsupporting

confidence: 92%

Section: Introductionmentioning

confidence: 99%

Responses of Grain Yield and Yield Related Parameters to Post-Heading Low-Temperature Stress in Japonica Rice

Ali

Tang

Dai

et al. 2021

Plants

View full text Add to dashboard Cite

show abstract

“…High temperatures during the early reproductive phase have been reported to increase sterility (Laza et al., 2015) and decrease milling quality (Abayawickrama et al., 2017), respectively. However, heat stress that occurs during mid‐grain fill has been shown to decrease amylose content, increase gel temperature, and change starch pasting properties (Aboubacar et al., 2006; Ashida et al., 2013; Siddik et al., 2019). High nighttime temperatures during the late grainfill phase during 2007–2010 in Arkansas rice production fields were associated with increased chalkiness, decreased milling quality, and significant loss in crop value (Ambardekar et al., 2011; Lanning et al., 2011).…”

Section: Introductionmentioning

confidence: 99%

Effects of alternate wetting and drying irrigation management and air temperature during grainfill on rice grain physicochemical and functionality traits of US inbred varieties

et al. 2021

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Background and objectives Declining irrigation resources and warming cropping seasons present challenges to rice production. The alternate wetting and drying (AWD) management system conserve water, but its impact on rice grain quality is not well understood. To determine the effects of AWD irrigation management and varying seasonal temperatures on rice grain quality, a field experiment with two AWD irrigation methods and continuous flood (CF), as a control, was conducted in one year. Two environmental temperatures were observed as a result of two plating dates, one month apart. Findings Results revealed that AWD relative to CF, at either planting date, had minimum effect on grain quality traits of seven US varieties having diverse physicochemical and functional properties. On the other hand, mild warmer air temperatures that occurred during the grainfill period of the first planting were associated with lower head rice yield and higher chalkiness in brown and milled rice of some US varieties. The functional traits of apparent amylose content of low amylose varieties, Tp of a high gelatinization temperature variety, and total carbon were sensitive to air temperature changes during grain development. Conclusions AWD had no significant impact on rice grain quality, while some US varieties were more resilient to warmer temperature during grainfill on milling yield, chalk, and functional traits. Significance and novelty This study demonstrated that rice varieties can withstand moderate soil moisture stress from AWD management with minimum negative effects on grain appearance traits and functional properties.

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“…Our study addresses several gaps in the literature concerning the mechanisms of the response of rice plants to LT stress. Current studies on the effects of LT stress on rice during the reproductive stage have mainly focused on leaves and panicles at the booting (1-2 cm young panicles) and flowering stages, although there are a few studies which have previously examined the effects of LT stress on anthers at the meiosis stage, or performed research on the morphology and microstructure of rice anthers (Jia et al, 2015;Tian et al, 2015;Zeng et al, 2016Zeng et al, , 2017Siddik et al, 2019;Susanti et al, 2019).…”

Section: Discussion Low Temperature Stress Decreased Pollen Viability and Spikelet Fertility By Affecting Carbon And Nitrogen Metabolism mentioning

confidence: 99%

Integrated Isoform Sequencing and Dynamic Transcriptome Analysis Reveals Diverse Transcripts Responsible for Low Temperature Stress at Anther Meiosis Stage in Rice

Jia

Duan

et al. 2021

Front. Plant Sci.

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Low temperatures stress is one of the important factors limiting rice yield, especially during rice anther development, and can cause pollen sterility and decrease grain yield. In our study, low-temperature stress decreased pollen viability and spikelet fertility by affecting the sugar, nitrogen and amino acid contents of anthers. We performed RNA-seq and ISO-seq experiments to study the genome-wide transcript expression profiles in low-temperature anthers. A total of 4,859 differentially expressed transcripts were detected between the low-temperature and control groups. Gene ontology enrichment analysis revealed significant terms related to cold tolerance. Hexokinase and glutamate decarboxylase participating in starch and sucrose metabolism may play important roles in the response to cold stress. Using weighted gene co-expression network analysis, nine hub transcripts were found that could improve cold tolerance throughout the meiosis period of rice: Os02t0219000-01 (interferon-related developmental regulator protein), Os01t0218350-00 (tetratricopeptide repeat-containing thioredoxin), Os08t0197700-00 (luminal-binding protein 5), Os11t0200000-01 (histone deacetylase 19), Os03t0758700-01 (WD40 repeat domain-containing protein), Os06t0220500-01 (7-deoxyloganetin glucosyltransferase), Pacbio.T01382 (sucrose synthase 1), Os01t0172400-01 (phospholipase D alpha 1), and Os01t0261200-01 (NAC domain-containing protein 74). In the PPI network, the protein minichromosome maintenance 4 (MCM4) may play an important role in DNA replication induced by cold stress.

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Responses of indica rice yield and quality to extreme high and low temperatures during the reproductive period

Cited by 51 publications

References 50 publications

Responses of Grain Yield and Yield Related Parameters to Post-Heading Low-Temperature Stress in Japonica Rice

Responses of Grain Yield and Yield Related Parameters to Post-Heading Low-Temperature Stress in Japonica Rice

Effects of alternate wetting and drying irrigation management and air temperature during grainfill on rice grain physicochemical and functionality traits of US inbred varieties

Integrated Isoform Sequencing and Dynamic Transcriptome Analysis Reveals Diverse Transcripts Responsible for Low Temperature Stress at Anther Meiosis Stage in Rice

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