Hao Xiong

Tolerance patterns of ochratoxin A nanobody in organic solvents

Chenxi Yang, Yingying Yang, Wanzhen Xu, Hao Xiong et autres

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Histamine: A key compound in red light‐enhanced Fusarium verticillioides resistance in maize

Xuanjun Feng, Dan Zheng, Weixiao Zhang, Huihui Xiao et autres

In this study, we demonstrate that red light is the most critical light component for promoting healthy maize growth during Fusarium verticillioides infection. Red light receptors PHYTOCHROME B (PHYB) and C (PHYC) play essential roles in maize defense against this pathogen. Overexpression …

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Stalks and roots are the main battlefield for the coevolution between maize and Fusarium verticillioides

Hao Xiong, Xiaobin Xing, Muyuan Liu, Zhaoyu Zhang et autres

Fusarium species are the dominant cause of maize ear rot, but they also inflict serious damage to the roots and stalks. Theoretically, the organ where the host interacts with the pathogen most frequently should exhibit the highest degree of symptom-genotype correlation. Because …

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Profiling the selected hotspots for ear traits in two maize–teosinte populations

Xuanjun Feng, Huarui Guan, Ying Wen, Hanmei Zhou et autres

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Profiling the domestication hotspots for ear traits in two maize populations with teosinte gene introgression

Xuanjun Feng, Huarui Guan, Ying Wen, Hanmei Zhou et autres

Abstract Throughout the history of maize cultivation, ear-related traits have been domesticated. However, little is known about the domesticated genes involved in shaping the ear traits from those of the wild progenitor, teosinte, to those exhibited by modern maize. In this study, …

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ZmLBD5 , a class‐II LBD gene, negatively regulates drought tolerance by impairing abscisic acid synthesis

Xuanjun Feng, Jing Xiong, Weixiao Zhang, Huarui Guan et autres

SUMMARY Lateral organ boundaries domain (LBD) proteins are plant‐specific transcription factors. Class‐I LBD genes have been widely demonstrated to play pivotal roles in organ development; however, knowledge on class‐II genes remains limited. Here, we report that ZmLBD5 , a class‐II LBD gene, …

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Identification of Fusarium verticillioides Resistance Alleles in Three Maize Populations With Teosinte Gene Introgression

Xuanjun Feng, Hao Xiong, Dan Zheng, Xiaobing Xin et autres

Fusarium ear rot (FER) is a common fungal disease in maize (Zea mays L.) caused by Fusarium verticillioides. Resistant germplasm resources for FER are rare in cultivated maize; however, teosintes (Z. mays ssp. parviglumis and Z. mays ssp. diploperennis), which are wild-type …

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ABA ‐inducible DEEPER ROOTING 1 improves adaptation of maize to water deficiency

Xuanjun Feng, Jia Li, Y.F. Cai, Huarui Guan et autres

Summary Root architecture remodelling is critical for forage moisture in water‐limited soil. DEEPER ROOTING 1 ( DRO1 ) in Oryza , Arabidopsis , and Prunus has been reported to improve drought avoidance by promoting roots to grow downward and acquire water from …

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ZmLBD5 Increases Drought Sensitivity by Suppressing ROS Accumulation in Arabidopsis

Jing Xiong, Weixiao Zhang, Dan Zheng, Hao Xiong et autres

Drought stress is known to significantly limit crop growth and productivity. Lateral organ boundary domain (LBD) transcription factors—particularly class-I members—play essential roles in plant development and biotic stress. However, little information is available on class-II LBD genes related to abiotic stress in …

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Revisiting the role of delta-1-pyrroline-5-carboxylate synthetase in drought-tolerant crop breeding

Xuanjun Feng, Yue Hu, Weixiao Zhang, Rongqian Xie et autres

The delta-1-pyrroline-5-carboxylate synthetase (P5CS) gene exercises a protective function in stressed plants. However, the relationship between proline accumulation caused by P5CS and abiotic stress tolerance in plants is not always clear, as P5CS overexpression has been reported to repress plant growth under …

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