期刊,水稻科学（英文版） 2024年卷5期_国家学术搜索

期刊信息/Journal information

水稻科学（英文版）

主　　编：程式华

出版周期：双月刊

国际刊号：1672-6308

电子邮箱：rs@ricescience.org

电　　话：0571-63371017

邮政编码：310006

地　　址：浙江省杭州市体育场路359号中国水稻研究所内

水稻科学（英文版）/Journal Rice ScienceCSCDCSTPCD北大核心SCI

查看更多>>本刊主要刊登以水稻为研究对象的未经发表的英文原始论文、综述、研究简报、学术活动简讯等，内容涉及水稻研究的各个领域。旨在直接对外传递和交流水稻科学信息，扩大我国水稻科学研究的国际影响，同时吸收国外水稻研究信息，使之成为我国与国际水稻界有机结合的一条有效途径。

正式出版

收录年代

Improving Semi-Dried Brown Rice Noodle Quality via Mixed Fermentation of Lactobacillus and Yeast

LUO LijuanCHENG ZixuanQIAO FanXIONG Gangping...

489-493页

原文链接:

万方数据
维普

Biochar Decreases Soil Cadmium(Cd)Availability and Regulates Expression Levels of Cd Uptake/Transport-Related Genes to Reduce Cd Translocation in Rice

WANG HanHUANG QinaZHANG YanSHAO Guosheng...

494-498页

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RISE Method Based on Rare Allele Infusion and Sanger Sequencing Estimation:A Simple,Cheap,and Efficient Method for Detecting Transgene Copy Number in Rice

LIU TingchangHUANG LifangLIU PengCUI Yanchun...

499-502页

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Development of Machine Vision-Based Algorithm for Counting and Discriminating Filled and Unfilled Paddy Rice in Overlapping Mode

Mahdieh HOSEINGHOLIZADEH-ALASHTIDavood KALANTARI

503-506页

原文链接:

万方数据
维普

Advances in Understanding Cadmium Stress and Breeding of Cadmium-Tolerant Crops

LIANG LiangWANG ChenchangCHEN Tao

507-525页

查看更多>>摘要：Cadmium(Cd)pollution has emerged as a critical global environmental concern,due to its significant toxicity,environmental persistence,and the pervasiveness of contamination.Significantly,the bioaccumulation of Cd in agricultural crops constitutes a primary vector for its entry into the human diet.This issue warrants urgent attention from both the scientific community and policymakers to develop and implement effective mitigation strategies.This review delves into the physiological impacts of Cd stress on plants,including the suppression of photosynthetic activity,amplification of oxidative stress,and disruptions in mineral nutrient homeostasis.Additionally,the resistance mechanisms deployed by plants in response to Cd stress have been explored,and the prospective contributions of molecular breeding strategies in augmenting crop tolerance to Cd and minimizing its bioaccumulation have been assessed.By integrating and analyzing these findings,we seek to inform future research trajectories and proffer strategic approaches to enhance agricultural sustainability,safeguard human health,and protect environmental integrity.

原文链接:

万方数据
维普

Next Generation Nutrition:Genomic and Molecular Breeding Innovations for Iron and Zinc Biofortification in Rice

Kunhikrishnan Hemalatha DHANYALAKSHMIReshma MOHANSasmita BEHERAUday Chand JHA...

526-544页

查看更多>>摘要：Global efforts to address malnutrition and hidden hunger,particularly prevalent in low-and middle-income countries,have intensified,with a focus on enhancing the nutritional content of staple crops like rice.Despite serving as a staple for over half of the world's population,rice falls short in meeting daily nutritional requirements,especially for iron(Fe)and zinc(Zn).Genetic resources,such as wild rice species and specific rice varieties,offer promising avenues for enhancing Fe and Zn content.Additionally,molecular breeding approaches have identified key genes and loci associated with Fe and Zn accumulation in rice grains.This review explores the genetic resources and molecular mechanisms underlying Fe and Zn accumulation in rice grains.The functional genomics involved in Fe uptake,transport,and distribution in rice plants have revealed key genes such as OsFRO1,OsIRT1,and OsNAS3.Similarly,genes associated with Zn uptake and translocation,including OsZIP11 and OsNRAMP1,have been identified.Transgenic approaches,leveraging transporter gene families and genome editing technologies,offer promising avenues for enhancing Fe and Zn content in rice grains.Moreover,strategies for reducing phytic acid(PA)content,a known inhibitor of mineral bioavailability,have been explored,including the identification of low-PA mutants and natural variants.The integration of genomic information,including whole-genome resequencing and pan-genome analyses,provides valuable insights into the genetic basis of micronutrient traits and facilitates targeted breeding efforts.Functional genomics studies have elucidated the molecular mechanisms underlying Fe uptake and translocation in rice.Furthermore,transgenic and genome editing techniques have shown promise in enhancing Fe and Zn content in rice grains through the manipulation of key transporter genes.Overall,the integration of multi-omics approaches holds significant promise for addressing global malnutrition and hidden hunger by enhancing the nutritional quality of rice,thereby contributing to improved food and nutritional security worldwide.

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万方数据

Rice Cultivation under Film Mulching Can Improve Soil Environment and Be Beneficial for Rice Production in China

ZHANG YouliangZHU KaicanTANG YongqiFENG Shaoyuan...

545-555页

查看更多>>摘要：Rice cultivation under film mulching is an integrated management technology that can conserve water,increase soil temperature,improve yield,and enhance water and nitrogen use efficiencies.Despite these advantages,the system does have its drawbacks,such as soil organic matter reduction and microplastic pollution,which impede the widespread adoption of film mulching cultivation in China.Nonetheless,the advent of degradable film,controlled-release fertilizer,organic fertilizer,and film mulching machinery is promoting the development of rice film mulching cultivation.This review outlines the impact of rice cultivation under film mulching on soil moisture,soil temperature,soil fertility,greenhouse gas emissions,weed control,and disease and pest management.It also elucidates the mechanism of changes in rice growth,yield and quality,water use efficiency,and nitrogen use efficiency.This paper incorporates a review of published research articles and discusses some uncertainties and shortcomings associated with rice cultivation under film mulching.Consequently,prospective research directions for the technology of rice film mulching cultivation are outlined,and recommendations for future research into rice cultivation under film mulching are proposed.

原文链接:

万方数据
维普

Bulked Segregant RNA-Seq Analysis of Pollinated Pistils Reveals Genes Influencing Spikelet Fertility in Rice

Kanokwan KAEWMUNGKUNKeasinee TONGMARKSriprapai CHAKHONKAENNumphet SANGARWUT...

556-571页

查看更多>>摘要：Prezygotic isolation is important for successful fertilization in rice,significantly affecting yield.This study focused on F5∶6 generation plants derived from inter-subspecific crosses(Nipponbare × KDML105)with low(LS)and high seed-setting rates(HS),in which normal pollen fertility was observed.However,LS plants showed a reduced number of pollen grains adhering to the stigma and fewer pollen tubes reaching the ovules at 4-5 h post-pollination,compared with HS plants.Bulked segregant RNA-Seq analysis of pollinated pistils from the HS and LS groups revealed 249 and 473 differentially expressed genes(DEGs),respectively.Kyoto Encyclopedia of Genes and Genomes analysis of the HS and LS-specific DEGs indicated enrichment in metabolic pathways,pentose and glucuronate interconversions,and flavonoid biosynthesis.Several of these DEGs exhibited co-expression with pollen development genes and formed extensive clusters of co-expression networks.Compared with LS pistils,enzyme genes controlling pectin degradation,such as OsPME35 and OsPLL9,showed similar expression patterns,with higher levels in HS pistils pre-pollination.Os02g0467600,similar to cinnamate 4-hydroxylase gene(CYP73),involved in flavonoid biosynthesis,displayed higher expression in HS pistils post-pollination.Our findings suggest that OsPME35,OsPLL9,and Os02g0467600 contribute to prezygotic isolation by potentially modifying the stigma cell wall(OsPME35 and OsPLL9)and controlling later processes such as pollen-stigma adhesion(Os02g0467600)genes.Furthermore,several DEGs specific to HS and LS were co-localized with QTLs and functional genes associated with spikelet fertility.These findings provide valuable insights for further research on rice spikelet fertility,ultimately contributing to the development of high-yielding rice varieties.

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万方数据
维普

Higher Grain-Filling Rate in Inferior Spikelets of Tolerant Rice Genotype Offset Grain Yield Loss under Post-Anthesis High Night Temperatures

Nitin SHARMABhupinder SINGHSubbaiyan Gopala KRISHNANHaritha BOLLINEDI...

572-586页

查看更多>>摘要：Increased nighttime respiratory losses decrease the amount of photoassimilates available for plant growth and yield.We hypothesized that the increased respiratory carbon loss under high night temperatures(HNT)could be compensated for by increased photosynthesis during the day following HNT exposure.Two rice genotypes,Vandana(HNT-sensitive)and Nagina 22(HNT-tolerant),were exposed to HNT(4 ℃ above the control)from flowering to physiological maturity.They were assessed for alterations in the carbon balance of the source(flag leaf)and its subsequent impact on grain filling dynamics and the quality of spatially differentiated sinks(superior and inferior spikelets).Both genotypes exhibited significantly higher night respiration rates.However,only Nagina 22 compensated for the high respiration rates with an increased photosynthetic rate,resulting in a steady production of total dry matter under HNT.Nagina 22 also recorded a higher grain-filling rate,particularly at 5 and 10 d after flowering,with 1.5-and 4.0-fold increases in the translocation of 14C sugars to the superior and inferior spikelets,respectively.The ratio of photosynthetic rate to respiratory rate on a leaf area basis was negatively correlated with spikelet sterility,resulting in a higher filled spikelet number and grain weight per plant,particularly for inferior grains in Nagina 22.Grain quality parameters such as head rice recovery,high-density grains,and gelatinization temperature were maintained in Nagina 22.An increase in the rheological properties of rice flour starch in Nagina 22 under HNT indicated the stability of starch and its ability to reorganize during the cooling process of product formation.Thus,our study showed that sink adjustments between superior and inferior spikelets favored the growth of inferior spikelets,which helped to offset the reduction in grain weight under HNT in the tolerant genotype Nagina 22.

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万方数据
维普

Appropriate Supply of Ammonium Nitrogen and Ammonium Nitrate Reduces Cadmium Content in Rice Seedlings by Inhibiting Cadmium Uptake and Transport

HU YunchaoYAN TiancaiGAO ZhenyuWANG Tiankang...

587-602页

查看更多>>摘要：Reasonable nitrogen(N)application is a promising strategy for reducing crop cadmium(Cd)toxicity.However,the specific form of N and the required amount that affect Cd tolerance and accumulation in rice remain unclear.This study explored the influence of different N-fertilizer forms(NH4NO3,NH4Cl,and KNO3)and dosages on Cd tolerance and uptake in Cd-stressed N-sensitive and N-insensitive indica rice accessions.The results indicated that the Cd tolerance of N-sensitive indica accessions is more robust than that of N-insensitive ones.Furthermore,the shoot Cd content and Cd translocation rate in both N-sensitive and N-insensitive indica accessions decreased with an appropriate supply of NH4NO3 and NH4Cl,whereas they were comparable or slightly increased with increased KNO3.Unfortunately,we did not find significant and regular differences in Cd accumulation or translocation between N-sensitive and N-insensitive rice accessions.Consistent with the reduction of shoot Cd content,the addition of NH4NO3 and NH4Cl also inhibited the instantaneous root Cd2+uptake.The expression changes of Cd transport-related genes under different N forms and dosages suggested that the decreased shoot Cd content,caused by the increased supply of NH4NO3 and NH4Cl,is likely achieved by reducing the transcription of OsNRAMP1 and OsIRT1.In summary,our findings reveal that an appropriate supply of NH4NO3 and NH4Cl could reduce Cd uptake and transport in rice seedlings,suggesting that rational N management could reduce the Cd risk in rice production.

原文链接:

万方数据
维普