Rhizosphere microorganisms play crucial roles in regulating crop secondary metabolism and stress adaptation, yet the mechanisms by which they coordinately enhance both 2-acetyl-1-pyrroline (2-AP) and stress resistance in fragrant rice remain unclear. Here, we report a newly isolated a Rhizopus strain TYR1 (CGMCC NO: 42,112) from fragrant rice rhizosphere. Through field trials, pot experiments, hydroponics, and plate assays combined with transcriptomics, qRT-PCR, metabolite quantification, and enzyme activity analysis, we demonstrate that TYR1 specifically colonizes rice roots and simultaneously increases grain 2-AP content by 38.04

Pyracantha fortuneana fruit is traditionally consumed as a dietary supplement in China known for its benefits in blood nourishment. Thrombocytopenia is often associated with blood deficiency. However, scientific studies on the platelet-enhancing activity of P. fortuneana fruit are lacking. This study investigates the protective effects of P. fortuneana fruit extract (PFE) against chemotherapy-induced thrombocytopenia (CIT) and elucidates molecular mechanisms underlying its platelet-enhancing effects. Results showed that PFE, particularly its ethyl acetate fraction (PFEEA), significantly increased platelet counts by 48.7 %, reduced bleeding and clotting times, and decreased bleeding volume. PFEEA also mitigated organ injuries and lowered serum alanine transaminase levels. Transcriptomic analysis revealed upregulation of genes enriched in the hematopoietic cell lineage pathway by PFEEA, along with normalization of hematopoiesis-related cytokine levels and thrombopoietin mRNA expression in the liver. This study establishes PFE's potential against CIT and provides insights into its mechanisms, supporting its application as a functional food.

Soil salinity threatens crop yields, but the molecular basis of crop tolerance to salt stress remain not fully understood currently. This study establish OsWRKY72 enhances salt tolerance in rice via SKC1-mediated Na+ regulation. As a group IIc WRKY transcription factor, OsWRKY72 does not possess canonical transcriptional activation domains, and demonstrates nucleus-specific localization. RT-qPCR analysis revealed that OsWRKY72 was expressed in the roots, leaves, leaf sheaths and panicles​​ of rice, and its expression was induced by salt stress in most rice varieties. Promoter analysis combined with RT–qPCR data indicates OsWRKY72 is involved in various abiotic stress response processes, including salt, ABA, and drought. The oswrky72 mutant exhibited heightened salt sensitivity, evidenced by reduced biomass, chlorophyll content, and lower K+/Na+ in shoots under salinity compared to wild-type (WT). Mechanistically, OsWRKY72 directly binds the W-box in the SKC1 promoter to regulate Na+ transport, as demonstrated by promoter binding and ion content analyses. These findings not only establish OsWRKY72 as a pivotal transcriptional regulator in rice salt tolerance but also provide a theoretical foundation for the molecular genetic breeding of salt-tolerant rice.

A large number of non-volatile metabolites are produced during the growth of rice; however, few studies have focused on the changes in these metabolites at different harvest times. In this study, Nangeng 5718 (a rice variety) was taken as the research object to study the changes in rice metabolites at different harvest times. Liquid chromatography mass spectrometry (LC-MS) was used to analyze the non-targeted metabolomics of rice at different harvest times in Nanjing, Huai’an, and Lianyungang in the Jiangsu Province of China. The results showed that 2111 metabolites were annotated by the human metabolome database (HMDB), accounting for 94.96% of the total number of metabolites. Rice metabolites included one categories, including 312 fatty acyls, 275 organooxygen compounds, 261 carboxylic acids and derivatives, etc. The results of the Kyoto encyclopedia of genes and genomes (KEGG) pathway showed that autophagy–other, ABC transporters, and glycerophospholipid metabolism had a great effect on rice heading to harvest. The experiments showed that L-histidine in Nangeng 5718 was upregulated. These results provide comprehensive insights into the relationship between rice harvest time and changes in metabolites.

Rice, as a vital food crop, faces persistent challenges in breeding programs aimed at achieving stable high yield under environmental stresses due to intrinsic trade-off mechanisms. This study functionally characterizes NARROW AND LONGER GRAIN 14 (NLG14), which encodes a spermine synthase. Loss-of-function nlg14 mutants exhibit slender grains due to enhanced cell expansion and proliferation, alongside significantly improved grain quality-manifested as reduced chalkiness, lower amylose/protein content, higher gel consistency, and superior taste value. These improvements correlate with decreased reactive oxygen species (ROS) accumulation and programmed cell death (PCD) in developing endosperm. Crucially, nlg14 confers enhanced salt tolerance by elevating the K+/Na+ ratio and antioxidant enzyme activities. Mechanistically, disrupted spermine biosynthesis in nlg14 redirects metabolic flux toward ethylene synthesis, activating ethylene signaling to enhance ROS scavenging and ion homeostasis. Furthermore, the transcription factor OsMYB2 directly binds to the promoter of NLG14 and represses its expression via the abscisic acid (ABA) pathway. Haplotype analysis identifies natural NLG14 variants (Class A) associated with longer grains, improved quality, and higher salt tolerance, demonstrating breeding potential. Collectively, NLG14 integrates grain morphology, quality, and stress adaptation through polyamine-ethylene-ABA crosstalk. Our results provide useful gene and germplasm resources for rice molecular breeding and shed insights for understanding yield and salt tolerance trade-off mechanisms.

Plant endophytic fungi, which colonize plant tissues and form symbiotic relationships with their hosts, are known for their high diversity and wide distribution. These fungi often influence plant growth and development through the emission of volatile organic compounds (VOCs), whose effects can extend beyond host plants to non-host species. In this study, we isolated two endophytic fungi, Trametes hirsuta RR1 and Talaromyces pinophilus RR2 from healthy rice roots. The VOCs mixtures produced by strains RR1 and RR2 were both able to promote rice growth when these strains were co-cultured with rice seedlings. Specifically, strain RR1 and RR2 increased rice shoot fresh weight by 44.22% and 26.69%, root fresh weight by 58.24% and 41.76%, shoot length by 30.35% and 25.07%, and root length by 29.11% and 4.23%, respectively. They significantly enhanced the contents of chlorophyll a and carotenoids, which increased by 18.61% and 17.04%, and by 18.73% and 31.55%, respectively. Gas chromatography–mass spectrometry (GC-MS) was applied to analyze the VOCs emitted by the two strains. The analysis successfully identified a total of 13 major compounds. Among them, at appropriate concentrations, 1-pentanol, methyl DL-2-methylbutyrate, ethylbenzene, 2-ethyl-p-xylene, ethyl benzoate and dimethyl phthalate, can promote rice growth and alter the contents of photosynthetic pigments and hydrogen peroxide to varying degrees. This study provides an important basis for the in-depth research and development of biofumigants for promoting crop growth.

Salt stress poses a severe threat to global rice productivity, and developing salt-tolerant cultivars represents a critical strategy to address this challenge. However, the molecular mechanisms underlying salt tolerance in rice remain elusive. This study focuses on NGY1, a crossbred offspring between YF47 and SN9903, which showed superior salt tolerance compared to its parent lines during the seedling stage. RNA sequencing (RNA-seq) of seedlings harvested at distinct temporal stages of salt stress identified over 10,000 differentially expressed genes (DEGs). Functional enrichment analyses (GO and KEGG) revealed that NGY1 uniquely mobilized a broader repertoire of stress-responsive genes within shorter timeframes than its parents lines, particularly those associated with redox homeostasis, phytohormone signaling, and MAPK cascades. Meanwhile, NGY1 can rapidly upregulate genes related to salt tolerance compared to its parent during the initial stress phase. Additionally, differences in salt tolerance between NGY1 and its parents were linked to variations in alternative splicing and the high expression of certain NBS-LRR protein genes early in salt stress exposure. These findings not only provide new insights into the molecular mechanisms of salt tolerance, but also provide a theoretical basis for genetic improvement of salt tolerance in rice.

Nanjing series japonica rice varieties developed by the Institute of Food Crops, Jiangsu Academy of Agricultural Sciences in China have the characteristics of an excellent taste quality, high yield, and good resistance. They are widely promoted and applied in the lower reaches of the Yangtze River in China’s japonica rice planting areas. In response to the problem of the lack of coordination between nitrogen fertilizer management measures and variety characteristics in production, which makes it difficult to synergistically improve yield and quality, this study adopted a split-plot experimental design to study the effect of nitrogen fertilizer application on yield and rice quality of Nanjing series japonica rice varieties. In 2021, four nitrogen application rates of 0 (N1), 150 (N2), 300 (N3), and 450 (N4) kg hm−2 (all pure nitrogen) were set up, and in 2022, four treatments of 120 (N1), 180 (N2), 240 (N3), and 300 (N4) kg hm−2 were set up, all with nitrogen application rate as the main plot factor and variety as the sub-plot factor. The results showed that the differences between the different nitrogen fertilizer treatments were significant at the 5% or 1% level, except for the milled rice rate, head rice rate, peak viscosity, setback viscosity, and paste temperature in 2021 and panicle number, grain number per panicle, all Rapid Visco-analyzer (RVA) characteristic values, and amylose content in 2022. With an increase in the nitrogen application rate, the number of panicles, grain number per panicle, and yield increased. Either the rates of brown rice, milled rice, or head rice and chalky grains or chalkiness showed an increase trend. The peak viscosity, hot viscosity, final viscosity, and breakdown viscosity decreased, while the setback viscosity increased. For the quality of cooked rice, the hardness increased, appearance, viscosity, and balance decreased, protein content increased, and taste value decreased. The interaction between nitrogen application rate and variety was significant at p < 0.05 or p < 0.01 only for yield components, processing quality, and rice protein content in 2021 and for eating and cooking quality, appearance quality, and peak viscosity in 2022. Other traits were not significant. The comprehensive results from two years of experiments showed that, under the conditions of this experiment, a nitrogen application rate of 240–300 kg hm−2 could improve the quality of rice in the Nanjing series varieties while maintaining a high yield. The results of this experiment have a guiding significance for the high-yield and high-quality cultivation of excellent-tasting Nanjing series japonica rice.

Grain size in rice (Oryza sativa L.) shapes yield and quality, but the underlying molecular mechanism is not fully understood. We functionally characterized GRAIN NUMBER AND LARGE GRAIN SIZE 44 (GNL44), encoding a RING-type protein that localizes to the cytoplasm. The gnl44 mutant has fewer but enlarged grains compared to the wild type. GNL44 is mainly expressed in panicles and developing grains. Grain chalkiness was higher in the gnl44 mutant than in the wild type, short-chain amylopectin content was lower, middle-chain amylopectin content was higher, and appearance quality was worse. The amylose content and gel consistency of gnl44 were lower, and protein content was higher compared to the wild type. Rapid Visco Analyzer results showed that the texture of cooked gnl44 rice changed, and that the taste value of gnl44 was lower, making the eating and cooking quality of gnl44 worse than that of the wild type. We used gnl44, qgl3, and gs3 monogenic and two-gene near-isogenic lines to study the effects of different combinations of genes affecting grain size on rice quality-related traits. Our results revealed additive effects for these three genes on grain quality. These findings enrich the genetic resources available for rice breeders.

Plant–endophytic fungi are widely distributed and highly diverse, with many of them capable of influencing plant growth and development, which is related to the production of volatile organic compounds (VOCs). While certain fungal VOCs have been found to stimulate plant growth, others exhibit inhibitory effects. Importantly, the impact of fungal VOCs extends beyond host plants to affect non-host plants as well. In this study, we isolated two plant–endophytic fungi, Clonostachys sp. CC1 and Clonostachys sp. CC2, from healthy rice roots. These strains were co-cultured with both rice and Arabidopsis thaliana. Our results demonstrated that both strains significantly enhanced the growth of both rice and A. thaliana. Specifically, they increased the length and biomass of rice and A. thaliana seedlings, as well as the chlorophyll content, while decreasing the H2O2 content in the leaves of both plants. The VOCs produced by these strains were analyzed using gas chromatography–mass spectrometry (GC-MS), which identified a total of 10 main ingredients. Among these compounds, 1-pentanol, ethylbenzene, and dimethyl phthalate inhibited the growth of rice while promoting the growth of A. thaliana, highlighting the variability in the effects of these compounds on different plant species and the complexity of plant–fungal interactions.

Salt stress affects the growth of rice, which reduces grain yield. However, the mechanism of the rice response to salt stress is not fully understood. The rice salt tolerance 31 (rst31) mutant exhibits longer shoots and greater dry weight than wild-type (WT) plants under salt stress conditions. Through map-based cloning and genetic complementation methods, we determined that RST31 encodes a half-size ABCG transporter protein, ABCG18. We showed that mutation of RST31 reduces DNA damage under salt stress, with less accumulation of reactive oxygen species (ROS). The deficiency of RST31 suppressed the root-to-shoot transport of cytokinin, which resulted in a decrease in cytokinin content in the shoot and an increase in cytokinin content in the root. ROS accumulated abundantly in WT and rst31 mutant plants after exogenous treatment with trans-zeatin, reducing rst31 tolerance of salt stress. Collectively, our results suggest that high cytokinin level in shoots leads to an increase in ROS content and severe DNA damage under salt stress, which lead to sensitivity to salt stress. These findings enhance our understanding of plant responses to salt stress through cytokinin pathways.

Amylose content, the key determinant of rice eating and cooking quality, is regulated primarily by the Waxy (Wx) gene. We adjusted the amylose content and transparency of semi-glutinous japonica rice carrying the Wxmp allele by genome editing of upstream open reading frame 6 (uORF6) of Wx.

ObjectiveThis study aimed to explore the roles of PARP1 mRNA and protein expression in platinum resistance and prognosis of EOC patients, and reveal the different roles of PARP1 protein in epithelial tumor and stroma cells.MethodsThe PARP1 mRNA expression of the EOC tissues was examined by RT-qPCR. The impacts of PARP1 expression on prognosis were measured by Kaplan-Meier and Cox regression. Receiver operating characteristic (ROC) curve analysis was employed for calculating the diagnostic value of PARP1 on platinum resistance. The microarray of formalin-fixed, paraffin-embedded (FFPE) tissues was processed for multiplex immunofluorescence to detect the protein levels of PARP1 and cytokeratin (CK).ResultsThe PARP1mRNA expression of EOC patients was higher in the platinum-resistant group compared with the sensitive group (P<0.01). Kaplan-Meier analysis demonstrated that high PARP1 mRNA expression was associated with poor survival of EOC patients. In Cox regression analyses, high PARP1 mRNA expression independently predicted poor prognosis (P=0.001, HR=2.076, 95%CI=1.373-3.140). The area under the ROC curve of PARP1 mRNA for predicting the platinum resistance in EOC patients was 0.649, with a sensitivity of 0.607 and specificity of 0.668. Furthermore, the protein expression of PARP1 was higher in the platinum-resistant group than in the sensitive group (P<0.01) and associated with a worse prognosis. Additionally, according to CK labeling, we observed that enhanced expression of PARP1 in the CK+ region was associated with platinum resistance and lower survival, but in CK- region, it predicted a good prognosis and platinum sensitivity.ConclusionPARP1 may be a potential biomarker to predict platinum resistance and prognosis for EOC patients, exerting different roles on epithelial tumor and stromal cells.

南粳盐1号是江苏省农业科学院粮食作物研究所以沈农9903为母本、耐盐粳稻品种盐丰47为父本杂交,于2017年育成的一个优质、早熟、综合丰产性好的耐盐粳稻新品种.该品种株型紧凑,群体整齐度好,抗倒性较强,全生育期148.8 d,比对照盐稻12号早熟2.7 d.南粳盐1号株高88.1 cm,穗长15.4 cm,有效穗数19.0万个/667m2,总粒数123.3粒/穗,结实率86.8％,千粒质量25.5 g.2018-2019年2年的稻瘟病综合指数均为5.0,穗颈瘟损失率最高级均为5级,白叶枯病抗性2年最高级均为5级;2018年条纹叶枯病发病率为13.3％,表现为3级;2019年条纹叶枯病发病率为21.8％,表现为5级.2019年0.5％土壤盐浓度下苗期耐盐级别为5级,0.3％盐浓度下全生育期鉴定为3级.稻米品质达农业行业标准NY/T 593-2021《食用稻品种品质》2级.2021年通过国家农作物新品种审定委员会审定,审定编号为国审稻20210451,适宜在江苏省、山东省沿黄稻瘟病轻发的粳稻区土壤含盐量0.5％以下的盐碱地用淡水灌溉种植.

Taxus serves as a primary natural source of paclitaxel, a valuable anticancer drug. Developing an efficient and synchronous separation and purification process for the abundant taxanes in Taxus, as well as mining their potential bioactive, can not only improve the production efficiency of paclitaxel but also further reduce the production cost. In this study, the abundant taxanes in the leaves and branches of Taxus x media, as well as the intermediates obtained during the purification process, were analyzed by high-performance liquid chromatog-raphy (HPLC) in combination with high-resolution accurate-mass spectrometry (LC-HR-MS/MS). Subsequently, thirteen taxanes were successfully separated and purified to a purity of over 98% with a recovery rate of 61% in a pilot-scale production. Notably, the purity and recovery of paclitaxel were increased to over 99.2% and 78.2%, respectively. Interestingly, taxuspine M was identified for the first time to exhibit superior binding properties with poly ADP-ribose polymerase 1 (PARP1) and NRH:quinone oxidoreductase 2 (NQO2) proteins, which were highly associated with breast cancer, through virtual screening across the human disease therapeutic protein in the therapeutic target database (TTD). Moreover, taxuspine M demonstrated significant anti-proliferative ability against the Michigan Cancer Foundation-7 (MCF-7) cell line with an IC50 value of 195.5 nM, indicating its potential as an anticancer agent. This study provides an improved scalable process for the highly efficient and comprehensive utilization of plant-source pharmaceutical resources.

Nangeng 46 is a high-quality japonica rice variety developed by Jiangsu Academy of Agricultural Sciences and this variety shows good eating quality, resistance to stripe disease, and high yield. This study investigated a series of rice varieties derived from Nangeng 46 regarding to agronomic traits including yield, quality and disease resistance. Their allelotypes of important functional genes were genotyped based on single nucleotide polymorphism（SNP） markers. As the first good eating quality japonica variety in the middle and downstream valley of the Yangtze River, Nangeng 46, which serves as the parental line in the breeding programs, supported the development of 29 varieties in provinces Shanghai, Anhui, Hubei, Jiangsu, Liaoning, and Hebei, by 2022. The obvious variations on the appearance quality, physicochemical characteristics of grain and starch viscosity characteristics were observed among the offspring varieties, while the variations on the growth period, plant height, yield and processing quality were rather minor. The allelic analysis of important functional genes showed that Wx was the main gene affecting the taste of derived varieties rice. Along with the increase in the number of quality genes with different alleles from Nangeng 46, the taste quality gradually decreased. In the future, the breeding programs using Nangeng 46 as the parent, we would like to suggest the selection with attention on appearance quality, grain physicochemical characteristics and starch viscosity characteristics. In addition, the deployment and complementarity of blast resistance genes should draw an attention in the future.

【Objective】The objective of this study was to clarify the relationship of nutritional quality with eating and cooking quality and their difference of low glutelin semi-glutinous japonica rice varieties（lines） and other types of japonica rice, so as to lay a scientific basis for breeding nutritional and high quality japonica rice.【Method】The low glutelin semi-glutinous japonica rice lines were used as materials, and the semi-glutinous japonica rice and common japonica rice varieties were used as control. A total of 16 japonica rice varieties including the three types were planted under the same environment and cultivation conditions. The differences in contents of total protein and its components and physicochemical characteristics of amylose content, gelatinization temperature and gel consistency were analyzed, as well as the correlation of rice nutrition with eating and cooking quality. 【Result】The glutelin content of low glutelin semi-glutinous japonica rice was significantly lower than that of semi-glutinous japonica rice and common japonica rice,and the gliadin and albumin contents were significantly higher than those of semi-glutinous japonica rice and common japonica rice. The breakdown value of low glutelin semi-glutinous japonica rice was significantly lower than that of semi-glutinous japonica rice and common japonica rice, and the gel consistency and peak viscosity of semi-glutinous japonica rice were significantly higher than those of common japonica rice and low glutelin semi-glutinous japonica rice.In terms of rice taste index, there was no significant difference in appearance, viscosity, balance degree, taste value between low glutelin semi-glutinous japonica rice and common japonica rice, but they were significantly lower than those of semi-glutinous japonica rice. The results of correlation analysis showed that the contents of total protein and gliadin were significantly negatively correlated with peak viscosity, breakdown value, appearance, stickiness, balance degree and taste value, and significantly positively correlated with setback viscosity and hardness. The correlation of glutelin was quite the contrary.【Conclusion】 There were significant differences in glutelin content, amylose content and breakdown value among the three different types of japonica rice varieties, among which the low glutelin semi-glutinous rice varieties has low glutelin content and higher gliadin content. Semi-glutinous japonica rice varieties have lower protein content, amylose content, setback value and consistency value, higher gel consistency and breakdown value. Among the four protein components, gliadin content has the greatest negative impacts on the taste value of rice, and was significantly negatively correlated with the appearance, stickiness and balance degree of rice.

挖掘新的控制水稻抽穗期相关位点和候选基因,对抽穗期的遗传机制研究和品种改良具有重要的意义.利用抽穗期存在明显差异的粳稻TD70和籼稻Kasalath杂交衍生的包含186个家系的重组自交系群体,构建了基于深度重测序的高密度Bin遗传图谱,图谱共包含12,328个Bin标记.RIL群体及亲本2018年和2021年正季种植于江苏省南京市江苏省农业科学院.以家系从播种到抽穗所经历的天数作为抽穗期表型值,使用IciMapping软件3.4版的完备区间作图法,对控制水稻抽穗期的QTL进行鉴定.2年共检测到15个抽穗期的QTL,分布在3号、6号、7号、8号、10号和12号染色体上,LOD值为2.58～10.68,其中7个QTL和已知抽穗期QTL的位置存在重叠或者部分重叠.共有4个QTL在2年均检测到,表现出较强的稳定性.对2年重复鉴定到的4个QTL区间进行基因功能注释和亲本间序列分析,共发现7个注释有功能,且在2个亲本间编码区存在非同义突变的基因.根据候选基因SNP的类型对RIL群体家系进行基因等位型分类和效应分析,发现4个基因其不同等位型的RIL家系在抽穗期上存在显著或者极显著差异,推测可能为候选基因,可用于后续水稻抽穗期的分子机制研究.

Nangengnuo 2 is a new late-maturing medium japonica glutinous rice variety, derived from the cross of the new rice line C08 and Zhennuo 19 with high quality and disease resistance, which was bred by Institute of Food Crops, Jiangsu Academy of Agricultural Science, using the method of combination conventional breeding with marker assisted selection for blast resistance genes of Pi-ta and Pi-b. It has the characteristics of moderate plant height, lodging resistance, high and stable yield, fine grain quality,comprehensive resistance and good maturity performance. The average yield of Nangengnuo 2 in the regional test in Jiangsu Province was 672.4 kg/667 m~2, and the rice quality reached the agricultural industry standard level 1. It showed moderate susceptibility to rice blast disease and stripe disease and moderate resistance to bacterial blight. It was approved by Jiangsu Provincial Variety Approval Committee in 2021 and suitable to grow in the middle area and Ningzhenyang area of Jiangsu Province.

稻谷储藏过程的陈化变质对水稻生产和经营造成严重损失,开展稻谷耐储藏性研究对耐储藏水稻品种筛选具有重要意义.本研究利用197份半糯粳稻、117份普通粳稻和14份糯稻为试验材料,采用人工高温高湿陈化方法,以耐储藏指数陈化前后发芽率降低百分率(SDI)作为评价指标,分析了半糯粳稻与普通粳稻及糯稻间的耐储藏性差异.根据SDI高低,供试材料可分成4类:第Ⅰ类高耐储型23份,75％≤SDI＜100％,包含半糯粳稻8份和普通粳稻15份;第Ⅱ类较耐储型77份,50％≤SDI＜75％,包含半糯粳稻32份、普通粳稻44份和糯稻1份;第Ⅲ类较不耐储型118份,25％≤SDI＜50％,包含半糯粳稻82份、普通粳稻32份和糯稻4份;第Ⅳ类不耐储型110份,0≤SDI＜25％,包含半糯粳稻75份、普通粳稻26份和糯稻9份.结果表明半糯粳稻总体上的耐储藏性低于普通粳稻,而糯稻更不耐储.对材料生育类型间的耐储藏性分析显示半糯粳稻和普通粳稻中仅早熟中粳稻型表现较低.陈化前后稻谷新鲜度值降低百分率(RPFV)进一步验证半糯粳稻耐储藏性高于糯稻而低于普通粳稻.通过SDI和RPFV综合评价,筛选到高耐储藏的半糯粳稻4份(BG26、BG69、BG81和BG164),普通粳稻9份(南粳晴谷、CG10、CG23、CG25、CG28、CG32、CG38、CG49和CG71).研究将为改良水稻品种的耐储藏特性以及发掘耐储藏基因资源提供材料来源.