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http://dx.doi.org/10.1093/jxb/eru307 | DOI Listing |
BMC Plant Biol
January 2025
Department of Biotechnology, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran.
Background: Preserving plant genetic resources is essential for tackling global food security challenges. Effectively meeting future agricultural demands requires comprehensive and efficient assessments of genetic diversity in breeding programs and germplasm from gene banks. This research investigated the diversity of pheno-morphological traits, along with the fatty acid and tocopherol content and composition, in 135 double haploid lines of camelina.
View Article and Find Full Text PDFPlanta
January 2025
School of Life Science, Anhui Agricultural University, 130 Changjiang West Road, Hefei, 230036, People's Republic of China.
Brown cotton and white cotton are two important raw materials used in the cotton fiber industry. Clarifying the differences in morphology, agronomic traits, and fiber pigments between these varieties can facilitate the implementation of corresponding cultivation and breeding techniques. Therefore, we obtained F generation brown cotton plants through hybridization and compared them with their parents.
View Article and Find Full Text PDFPlant Mol Biol
January 2025
College of Agronomy, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
The lipoxygenase (LOX) gene family is widely distributed in plants, and its activity is closely associated with seed viability and stress tolerance. In this study, we cloned the rice(Oryza sativa)lipoxygenase gene OsLOX1, a key participant in the 13-lipoxygenase metabolic pathway. Our primary focus was to investigate its role in mediating responses to drought stress and seed germination in rice.
View Article and Find Full Text PDFSci Rep
January 2025
College of Information Science and Engineering, Shanxi Agricultural University, Jinzhong, 030800, China.
To address the challenges of unbalanced class labels with varying maturity levels of tomato fruits and low recognition accuracy for both fruits and stems in intelligent harvesting, we propose the YOLOX-SE-GIoU model for identifying tomato fruit maturity and stems. The SE focus module was incorporated into YOLOX to improve the identification accuracy, addressing the imbalance in the number of tomato fruits and stems. Additionally, we optimized the loss function to GIoU loss to minimize discrepancies across different scales of fruits and stems.
View Article and Find Full Text PDFSci Rep
January 2025
Institute of Ecology and Evolutionary Biology, National Taiwan University, Taipei, Taiwan.
How does the fig tree Ficus benguetensis protect its investment in the production of figs and pollinating fig wasps against parasitism from non-pollinating fig wasps? This study documents a previously overlooked defense mechanism: fig abscission-the natural shedding of the fig fruit as a defense mechanism. Our bagging experiments showed that both the absence of pollination and high parasitism levels lead to the abortion of F. benguetensis figs, with positive correlations between parasitism levels, increased abscission rates, and decreased pollinator production.
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