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Breeding for Heat Tolerant Aromatic Rice Varieties and Identification of Novel QTL Regions Associated with Heat Tolerance During Reproductive Phase by QTL-Seq

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Rice science 2025年第1期32卷 67-80,I0050-I0055页

作者： Surangkana CHIMTHAI Sulaiman CHEABU Wanchana AESOMNUK Siriphat RUENGPHAYAK Siwaret ARIKIT Apichart VANAVICHIT Chanate MALUMPONG Department of Agronomy Faculty of Agriculture at Kamphaeng SaenKasetsart UniversityNakhon Pathom 73140Thailand faculty of agriculture Princess of Naradhiwas UniversityNaradhiwas 96000Thailand Rice Science Center&Rice Gene Discovery Unit Kasetsart UniversityKamphaeng Sean CampusNakhon Pathom 73140Thailand

Extremely high temperatures resulting from climate change have become a major challenge for increasing rice ***,our objective was to develop heat-tolerant aromatic rice varieties using the pedigree method,focusing on selecting for seed-setting ability under extremely high temperatures along with the use of single nucleotide polymorphism/insertion and deletion(SNP/InDel)markers to improve aromatic properties and grain ***,the QTL-seq approach was utilized to identify QTLs for seed-setting rate in an F2 population subjected to heat *** candidate QTL regions were then aligned to confirm SNPs/InDels in synonymous F7 candidate heat-tolerant *** results revealed that four promising lines,namely 84-7-1-9,84-7-1-10,159-3-3-1,and 159-3-3-10,were classified as heat-tolerant with low amylose *** addition,lines 84-7-1-9 and 84-7-1-10 were identified as aromatic rice encompassing the aroma gene(badh2).Regarding the QTL-seq results,the qSF2.1 region ranged from 311051 to 3929422 bp on chromosome 2,was identified based on the highest contrasting SNP index between the heat-susceptible and tolerant *** candidate genes within this region include two genes related to heat shock proteins,three genes associated with pollen fertility,and four genes involved in heat stress and other abiotic stress *** genes are proposed as potential candidates for heat tolerance and could serve as targets in rice breeding programs aimed at enhancing heat tolerance.

关键词： rice heat stress aroma,QTL-seq

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An efficient conversion model between acceleration and pseudo-acceleration response spectra considering effects of magnitude,distance,and site class

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Earthquake Engineering and Engineering Vibration 2025年第1期24卷 15-30页

作者： Liu Zheng Zhao Yan-Gang Zhang Haizhong Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education Beijing University of TechnologyBeijing 100124China faculty of agriculture Yamagata University1-23Wakaba-machiTsuruoka-shiYamagata 997-8555Japan

Both acceleration and pseudo-acceleration response spectra play important roles in structural seismic ***,only one of them is generally provided in most seismic ***,many studies have attempted to develop conversion models between the acceleration response spectrum(SA)and the pseudo-acceleration response spectrum(PSA).Our previous studies found that the relationship between SA and PSA is affected by magnitude,distance,and site ***,we developed an SA/PSA model incorporating these ***,this model is suitable for cases with small and moderate magnitudes and its accuracy is not good enough for cases with large *** paper aims to develop an efficient SA/PSA model by considering influences of magnitude,distance,and site class,which can be applied to cases not only with small or moderate magnitudes but also with large *** this purpose,regression analyses were conducted using 16,660 horizontal seismic records with a wider range of *** magnitude of these seismic records varies from 4 to 9 and the distances vary from 10 to 200 *** ground motions were recorded at 338 stations covering four site *** comparing them with existing models,it was found that the proposed model shows better accuracy for cases with any magnitudes,distances,and site classes considered in this study.

关键词： acceleration response spectrum pseudo-acceleration response spectrum magnitude distance site class

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Preventive treatments for the invasion of Leucanthemum vulgare Lam.:exploring effects in rangeland ecosystems of Iran

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Journal of Mountain Science 2025年第1期22卷 246-259页

作者： Mehdi MOAMERI Sahar SAMADI KHANGHAH Ardavan GHORBANI Raoof MOSTAFAZADEH Abazar ESMALI OURI Asim BISWAS Department of Plant Sciences and Medicinal Plants Meshginshahr Faculty of AgricultureMember of Water Management Research CenterUniversity of Mohaghegh ArdabiliArdabil ***Iran Department of Range and Watershed management Faculty of Agriculture and Natural ResourcesUniversity of Mohaghegh ArdabiliArdabil ***Iran School of Environmental Sciences University of GuelphOntario N1G 2W1Canada

Invasive species are increasingly spreading,particularly in rangeland *** is essential to evaluate the effectiveness of different methods for controlling invasive plants in these *** study aimed to investigate the effects of three strategies-21-year grazing exclusion(21-YES),mowing-grazing in rotation in alternate years(MGRS),and moderate grazing(MGS)-on the change in cover,density,and biomass of Leucanthemum vulgare Lam.(Ox-eye Daisy=OED)and the plant *** accomplish this,three sites selected for each *** 2021,270 vegetation plots were sampled using a random systematic ***,we recorded the density and canopy cover of all growth forms(forbs,grasses,and ferns),the OED biomass,and the ground *** results indicated that MGS reduced OED density,OED canopy,and OED ***,this strategy demonstrated the highest density and canopy cover of the plant community(including total,forbs,grasses,and ferns).Additionally,the strongest correlation was observed between the total canopy and the OED density(R2=-0.91,-0.95,-0.94 in 21-YES,MGRS,and MGS,respectively),as well as between the total canopy and the OED canopy(R2=-0.51,-0.98,-0.97 in 21-YES,MGRS,and MGS,respectively).The MGS led to an increase in diversity *** general,the grazing strategy has proven to be effective in controlling the spread of invasive OED and has also resulted in an increase in canopy cover,density,and diversity indices of the plant *** study highlights the importance of ongoing management efforts to control invasive species,with moderate grazing potentially serving as a more practical,culturally accepted,and costeffective short-term control strategy for widespread rangeland weed infestations.

关键词： Grazing Leucanthemum vulgare Leucanthemum vulgare Canopy cover Growth forms Biomass

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Diversity and Morphometrics of Palm Weevils of the Genus Rhynchophorus in Maniema Province, Democratic Republic of Congo

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Advances in Entomology 2025年第1期13卷 152-173页

作者： Angundji Yumbi Chérif Muhigwa Bahananga Jean-Berckmans Manga Tshomba Joseph Dieudonné Cikwanine Murhabale Cisirika Bertin faculty of agriculture and Environmental Sciences University of the Mid-Lualaba of Kalima Kalima Democratic Republic of Congo faculty of agriculture and Environment Official University of Bukavu Bukavu Democratic Republic of Congo faculty of agriculture and Environment University of Kindu Kindu Democratic Republic of Congo

An inventory of Rhynchophorus species was carried out to determine their diversity, biogeographical variability and morphometrics. A shotgun trapping method was used at nine sites in three districts over a four-month period, identifying three species: R. quadrangulus, R. phoenicis, R. ferrugineus and a probable variant of R. phoenicis. Of these species, R. phoenicis stands out as the most widespread palm weevil, while the probable variant of R. phoenicis is considered the rarest subspecies in the Maniema region. The color of the head and elytra is a criterion for distinguishing the different species of Rhynchophorus spp. Morphological criteria indicate that the probable subspecies of R. phoenicis is the largest palm weevil in the Maniema region and even globally. It is followed by R. quadrangulus and, by far, by R. phoenicis. The smallest palm weevil in Maniema is R. ferrugineus. Moreover, these criteria reveal that, for all three species identified, the female is generally larger than the male. This study has the merit of extending the distribution of R. ferrugineus from the Maghreb to the central East of the DRC, and highlighting a subspecies of R. phoenicis. Recognition of the sexes on the basis of the shape of the tip of the abdomen (oval in the male and flat in the female) is an additional contribution.

关键词： Inventory Diversity Morphometrics Palm Weevils

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Enhancing Plant Resilience to Abiotic Stress:The Power of Biostimulants

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Phyton-International Journal of Experimental Botany 2025年第1期94卷 1-31页

作者： Su-Ee Lau Lucas Wei Tze Lim Mohd Fadhli Hamdan Colin Chan Noor Baity Saidi Janna Ong-Abdullah Boon Chin Tan Centre for Research in Biotechnology for agriculture Universiti MalayaKuala Lumpur50603Malaysia faculty of Science Universiti MalayaKuala Lumpur50603Malaysia School of Biological Sciences Universiti Sains MalaysiaGeorge Town11800Malaysia School of Biology Faculty of Applied SciencesUiTM Shah AlamShah Alam40450Malaysia Department of Biotechnology Faculty of Applied SciencesUCSI UniversityCheras56000Malaysia Department of Cell and Molecular Biology Faculty of Biotechnology and Biomolecular SciencesUniversiti Putra MalaysiaSerdang43400Malaysia

Abiotic stresses such as drought,heat,salinity,and heavy metal contamination severely affect global agricultural *** 2005 and 2015,droughts caused losses of approximately USD 29 billion in developing countries,and from 2008 to 2018,droughts accounted for over 34%of crop and livestock yield losses,totaling about USD 37 *** support the growing human population,agricultural output must increase substantially,necessitating a 60%–100%rise in crop productivity to meet the escalating *** address environmental challenges,organic,inorganic,and microbial biostimulants are increasingly employed to enhance plant resilience through various morphological,physiological,and biochemical *** biostimulants enhance plant resilience under abiotic stress through mechanisms such as abscisic acid signaling modulation,which regulates stomatal closure to reduce water loss during drought and heat ***,they aid in scavenging reactive oxygen species and stabilizing ion channels,mitigating oxidative damage,and maintaining ionic balance under stress conditions such as *** review summarizes recent advancements in applying these biostimulants,focusing on their roles in triggering morphological,physiological,biochemical,and molecular changes that collectively enhance plant resilience under stress *** also includes a bibliometric analysis of all articles published on biostimulants from 2019 to 2024 and explores future research *** was placed on optimizing biostimulant formulations and understanding their synergistic effects to maximize their efficacy under various stress *** integrating biostimulants into agricultural practices,we can adopt a sustainable strategy to safeguard crop productivity in the face of climate change and environmental stressors.

关键词： Abiotic stress crop improvement microbial plant growth promoting rhizobacteria protein hydrolysate seaweed

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Unraveling the link between lipid oxidation and off-flavor development in grass carp fillets(Ctenopharyngodon idellus) during cold storage: A non-targeted lipidomics approach

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Food Science and Human Wellness 2025年

作者： Huifang Yang Ramy M.Khoder Shanbai Xiong Juan You Yueqi An Key Laboratory of Environment Correlative Dietology， Ministry of Education， College of Food Science and Technology， Huazhong Agricultural University faculty of agriculture， Benha University College of Health Science and Engineering， Hubei University

Grass carp fillets were susceptible to unpleasant fishiness during cold storage. To clarify the mechanism of fishy odor formation and achieve targeted regulation， volatile compounds， and lipid oxidation were investigated in grass carp fillets during cold storage （0-7d）. The lipid oxidation degree increased continually during cold storage， as evidenced by the change of AV， POV， TBARS， and HP. The activities of related enzymes (LOX， LPS， PLA[2]， and HPL) maintained a high level， reaching their maximums after 3-5 days. Free fatty acids exhibited a great downtrend， especially linoleic acid （18:2） and arachidonic acid （20:4）. Forty-five volatile compounds were identified by solvent-assisted flavor evaporation-gas chromatography-mass spectrometer， and the total contents of volatile compounds increased from 706.55 μg/kg （0d） to 1370.65 μg/kg （7d）. （Z）-4-heptenal，（E，E）-2，4-hexadienal， 1-penten-3-ol， nonanal， and （E）-2-heptenal were the key volatile compounds. The Pearson correlation showed a strong correlation between 47 differentially abundant lipids （variables important in projection > 1， P value 2） and volatile compounds. During cold storage， lyso-phosphatidylcholine （20:4） and lyso-phosphatidylcholine （18:2） were selected as the main precursors of volatile compounds’ formation in grass carp fillets.

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Dietary supplementation with citrus peel extract in transition period improves rumen microbial composition and ameliorates energy metabolism and lactation performance of dairy cows

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Journal of Animal Science and Biotechnology 2025年第1期16卷 441-454页

作者： Lingxue Ju Qi Shao Zhiyuan Fang Erminio Trevisi Meng Chen Yuxiang Song Wenwen Gao Lin Lei Xinwei Li Guowen Liu Xiliang Du State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases Key Laboratory for Zoonosis Research of the Ministry of EducationInstitute of ZoonosisCollege of Veterinary MedicineJilin UniversityChangchun 130062China Department of Animal Sciences Food and NutritionFaculty of AgricultureFood and Environmental ScienceUniversitàCattolica del Sacro CuorePiacenza 29122Italy

Background During the transition period,excessive negative energy balance(NEB)lead to metabolic disorders and reduced milk *** microbes are responsible for resolving plant material and producing volatile fatty acids(VFA),which are the primary energy source for *** this study,we aimed to investigate the effect of citrus peel extract(CPE)supplementation on rumen microbiota composition,energy metabolism and milk performance of peri-partum dairy *** Dairy cows were fed either a basal diet(CON group)or the same basal diet supplemented with CPE via intragastric administration(4 g/d,CPE group)for 6 weeks(3 weeks before and 3 weeks after calving;n=15 per group).Samples of serum,milk,rumen fluid,adipose tissue,and liver were collected to assess the effects of CPE on rumen microbiota composition,rumen fermentation parameters,milk performance,and energy metabolic status of dairy *** CPE supplementation led to an increase in milk yield,milk protein and lactose contents,and serum glucose levels,while reduced serum concentrations of non-esterified fatty acid,β-hydroxybutyric acid,insulin,aspartate aminotransferase,alanine aminotransferase,and haptoglobin during the first month of *** supplemen-tation also increased the content of ruminal *** to the CON group,the abundance of Prevotellaceae,Methanobacteriaceae,Bacteroidales_RF16_group,and Selenomonadaceae was found increased,while the abun-dance of Oscillospiraceae,F082,Ruminococcaceae,Christensenellaceae,Muribaculaceae UCG-011,Saccharimona-daceae,Hungateiclostridiaceae,and Spirochaetaceae in the CPE group was found *** adipose tissue,CPE supplementation decreased lipolysis,and inflammatory response,while increased insulin *** the liver,CPE supplementation decreased lipid accumulation,increased insulin sensitivity,and upregulated expression of genes involved in *** Our findings suggest that CPE supplementation during the peripartum period

关键词： Adipose tissue Citrus peel extract Energy metabolism Liver Rumen microbiota

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Enhancing Evapotranspiration Estimation: A Bibliometric and Systematic Review of Hybrid Neural Networks in Water Resource Management

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Computer Modeling in Engineering & Sciences 2025年第2期142卷 1109-1154页

作者： Moein Tosan Mohammad Reza Gharib Nasrin Fathollahzadeh Attar Ali Maroosi Department of Water Science and Engineering Faculty of AgricultureUniversity of BirjandBirjand***Iran Department of Mechanical Engineering University of Torbat HeydariehTorbat Heydarieh***Iran Department of Water Engineering Faculty of AgricultureUrmia UniversityUrmia***Iran Department of Computer Engineering University of Torbat HeydariehTorbat Heydarieh***Iran

Accurate estimation of evapotranspiration(ET)is crucial for efficient water resource management,particularly in the face of climate change and increasing water *** study performs a bibliometric analysis of 352 articles and a systematic review of 35 peer-reviewed papers,selected according to PRISMA guidelines,to evaluate the performance of Hybrid Artificial Neural Networks(HANNs)in ET *** findings demonstrate that HANNs,particularly those combining Multilayer Perceptrons(MLPs),Recurrent Neural Networks(RNNs),and Convolutional Neural Networks(CNNs),are highly effective in capturing the complex nonlinear relationships and tem-poral dependencies characteristic of hydrological *** hybrid models,often integrated with optimization algorithms and fuzzy logic frameworks,significantly improve the predictive accuracy and generalization capabilities of ET *** growing adoption of advanced evaluation metrics,such as Kling-Gupta Efficiency(KGE)and Taylor Diagrams,highlights the increasing demand for more robust performance assessments beyond traditional *** the promising results,challenges remain,particularly regarding model interpretability,computational efficiency,and data *** research should prioritize the integration of interpretability techniques,such as attention mechanisms,Local Interpretable Model-Agnostic Explanations(LIME),and feature importance analysis,to enhance model transparency and foster stakeholder ***,improving HANN models’scalability and computational efficiency is crucial,especially for large-scale,real-world *** such as transfer learning,parallel processing,and hyperparameter optimization will be essential in overcoming these *** study underscores the transformative potential of HANN models for precise ET estimation,particularly in water-scarce and climate-vulnerable *** integrating CNNs for automatic feature extraction and leveraging hybr

关键词： Artificial neural networks bibliometric analysis evapotranspiration hybrid models research trends systematic literature review water resources management

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Biochar as a Climate-Smart Agricultural Practice: Reducing Greenhouse Gas Emissions and Promoting Sustainable Farming

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Phyton-International Journal of Experimental Botany 2025年第1期94卷 65-99页

作者： Muhammad Nazim Abdul Ghafoor Abida Hussain Mehwish Tabassum Aamir Nawaz Muhammad Ahmad Murad Muhammad Muqarrab Ali State Key Laboratory of Desert and Oasis Ecology Key Laboratory of Ecological Safety and Sustainable Development in Arid LandsXinjiang Institute of Ecology and GeographyChinese Academy of SciencesUrumqi830011China University of Chinese Academy of Sciences Beijing100049China Center for Water and Environmental Studies College of Agricultural and Food SciencesKing Faisal UniversityAl-Ahsa31982Saudi Arabia Department of Climate Change Faculty of Agriculture and Environmental SciencesMuhammad Nawaz Shareef University of AgricultureMultan66000Pakistan Department of Botany Division of Science and Technology University of EducationLahore54000Pakistan Institute of Chemistry Faculty of Chemical and Biological SciencesThe Islamia University of BahawalpurBahawalpur63100Pakistan Department of Agronomy University of Agriculture FaisalabadFaisalabad38040Pakistan

In recent years, the world has faced rising global temperatures, accumulative pollution, and energy crises, stimulating scientists worldwide to strive for eco-friendly and cost-effective solutions. Biochar has materialized as a favorable tool for environmental remediation, indicating efficacy as an efficient sorbent substance for both inorganic and organic pollutants in environmental field. These unique properties exclude improved surface functionality, porous morphology, large specific surface area (SSA), cation exchange capacity (CEC), robust adsorption capabilities, environmental stability, and embedded micronutrients. Biochar exhibited potential characteristics for environmental oversight, greenhouse gas (GHG) emission reduction, and soil fertility improvement. This review explores the impact of fundamental factors such as retention time, pyrolysis temperature, gas flow rate, and reactor design on biochar yield and properties. Collected data revealed the various applications of biochar, ranging from waste management and construction materials to the adsorptive removal of hydrocarbon lubricants from aqueous media, contaminant immobilization, and carbon sequestration. It has played mostly a significant share in climate change mitigation and an important role in soil amendments. Biochar improves soil improvement by increasing water retention (10%–30%), carbon sequestration, soil surface functionality, and providing high surface area with chemical stability. The assessment also reports the prospects and contests associated with biochar application uses in various agriculture cropping ecosystems. Inclusive, this review highlights the multifaceted characteristics of biochar as an adjustable on top of a sustainable solution addressing greenhouse gas emission, carbon sequestration, and environmental stresses. However, further research is needed to understand its long-term impacts and optimal applications fully.

关键词： Agro-ecology biochar carbon storage greenhouse gas reduction sustainable agriculture

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Impact of Seed Halopriming on Germination,Morphological Traits,and Cry1Ac Gene Expression in Bt Cotton(Gossypium hirsutum)

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Phyton-International Journal of Experimental Botany 2025年第1期94卷 229-241页

作者： Wenqi Shi Binyameen Bin Shafqat Muhammad Arif Ayesha Fazal Nawaz Muhammad Amir Zia Xu Ling Dingli Hong Ruhong Xu Luhua Li College of agriculture Guizhou UniversityGuiyang550025China faculty of Medicine and Health Technology Tampere UniversityTampere33720Finland Department of Life Sciences University of TriesteVia Licio Giorgieri 5Trieste34127Italy National Institute for Genomics and Advanced Biotechnology(NIGAB) National Agricultural Research Centre(NARC)Islamabad45500Pakistan

Seed priming is an effective seed pretreatment technology that enhances germination and overall crop performance by optimizing seed hydration and metabolic processes before *** quality is a critical determinant of cotton(Gossypium hirsutum)crop performance,influencing germination,plant vigor,and *** study evaluates the effects of seed priming with potassium salts(1%and 2%KCl and K2SO4)on germination,morphological traits,and Cry1Ac gene expression in three Bt cotton cultivars(IUB-2013,NIAB-878B,FH-142)as Cry1Ac enhance the pest resistance in Bt cotton and reduce the plant’s dependence on chemical *** were primed for six hours,air-dried,and sown in the *** rates,plant height,number of bolls per plant,boll weight,seed cotton yield,and ginning outturn(GOT)were assessed at crop ***1Ac gene expression was quantified to explore the influence of priming treatments on transgene *** demonstrated that 1%K2SO4 priming significantly enhanced germination and yield-related traits,with Cry1Ac expression peaking in the IUB-2013 cultivar under 1%K2SO4 *** findings suggest that potassium-based halopriming improves cotton seedling establishment and Bt gene *** study addresses the critical gaps in understanding the effects of seed halopriming on morphological traits,germination,and expression of the Cry1Ac gene in Bt cotton while providing a novel eco-friendly and cost-effective halopriming approach,offering the potential to improve cotton production.

关键词： Cotton seed priming halopriming Cry1Ac Bt cotton germination yield traits

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