Results 61 to 70 of about 17,551 (265)

Exploitation of cyclopropane ring-cleavage reactions for the rapid assembly of tetracyclic frameworks related to gibberellins [PDF]

, 2015
The readily available hexahydrofluorene 5 has been elaborated over six steps, including three involving cyclopropane ring-cleavage reactions, into compound 12 which incorporates the carbocyclic framework associated with ...
Banwell, Martin, Phillis, Andrew, Willis, Anthony   +2 more
core   +1 more source

Seasonal and Regional Dietary Heterogeneity Is Associated With Gut Microbiota Differentiation in Przewalski's Gazelle (Procapra przewalskii)

Integrative Zoology, EarlyView.
Seasonal and regional dietary variation in Przewalski's gazelle was linked to coordinated changes in gut microbiota, functional pathways, and fecal metabolites. Winter diets featured Poaceae, Cyperaceae, and Iridaceae, whereas summer diets shifted toward forb families.
Jingjie Zhang, Chengbo Liang, Feng Jiang, Xin Zhao, Tongzuo Zhang   +4 more
wiley   +1 more source

Reactive oxygen species, antioxidants and the regulation of plant development

The FEBS Journal, EarlyView.
The regulation of axillary bud outgrowth by the interplay between phytohormone and redox signals. Axillary bud outgrowth is regulated by cellular energy status and the balance between phytohormones, notably abscisic acid (ABA) and gibberellic acid (GA).
Juwita R. Dewi, Christine H. Foyer, Michael J. Considine   +2 more
wiley   +1 more source

ZmMS1 coordinates ROS homeostasis, lipid allocation, and male fertility for maize breeding applications

Journal of Integrative Plant Biology, EarlyView.
The redox‐sensitive transcriptional repressor ZmMS1 coordinates reactive oxygen species homeostasis and lipid allocation for pollen exine and anther cuticle formation. Loss or precocious expression of ZmMS1 causes male sterility. Constitutive overexpression induces dwarfism and semi‐sterility. These findings enable flexible maize male‐sterility systems
Quancan Hou, Xueli An, Zhenying Dong, Biao Ma, Suowei Wu, Ke Xie, Ziwen Li, Tingwei Yan, Yilin Jiang, Taotao Zhu, Bin Ma, Lina Zhao, Yan Long, Xiangyuan Wan   +13 more
wiley   +1 more source

Gibberellins pre-treatment and storage at high relative humidity improved the quality of 'Eureka' lemon (Citrus limon (L.) Burm. f.)

Food Innovation and Advances
The loss of pericarp greenness, wrinkling of the pericarp, and alteration of aroma are indicators of the ripening and senescence of lemons. In this study, lemons were soaked in 100 mg∙L-1 of gibberellin (GA) solutions for 5 min and stored at 14°C for 36 ...
Dandan Li, Xihong Li, Ze Miao, Jin Du, Jinxiao Cheng, Shiting Hu, Yuhang Li, Yingying Zhang, Lingling Liu, Amr Farouk, Lu Li, Yuqian Jiang   +11 more
doaj   +1 more source

PtoHY5 integrates photoperiodic signals with the ABA pathway to coordinate growth cessation and dormancy in Populus

Journal of Integrative Plant Biology, EarlyView.
In Populus, short days deactivate the growth‐promoting protein PtoHY5, turning off a growth accelerator and activating an abscisic acid‐driven brake. This directly couples growth cessation with dormancy, underscoring the role of abscisic acid in synchronizing these transitions for winter survival.
Hongbin Wei, Junlong Shen, Yongfeng Gao, Yue Xiao, Fan Sun, Miao Fang, Qin Song, Xiang Liu, Yinan Yao, Keming Luo   +9 more
wiley   +1 more source

Vegetal-Derived Biostimulant Enhances Adventitious Rooting in Cuttings of Basil, Tomato, and Chrysanthemum via Brassinosteroid-Mediated Processes

Agronomy, 2019
Plant-derived protein biostimulants exhibit hormone-like activities promoting plant growth and yield, yet detailed investigations on hormonal function have remained limited.
Hye-Ji Kim, Kang-Mo Ku, Seunghyun Choi, Mariateresa Cardarelli   +3 more
doaj   +1 more source

EVALUATION OF SYNTHETIC PLANT GROWTH REGULATORS RESIDUES IN FRUITS AND VEGETABLES AND HEALTH RISK ASSESSMENT IN GIZA, EGYPT [PDF]

Journal of Soil Sciences and Agricultural Engineering, 2015
Plant growth regulators for vegetables and fruits have gained attention worldwide in recent years due to their widespread applications in agriculture and serious risks to the health and safety of consumers.
Gehan Helmy, Shreen Ahmed, Samira Mahrous   +2 more
doaj   +1 more source

Natural variation in the GNH1 promoter enhances plant height and grain yield in rice

Journal of Integrative Plant Biology, EarlyView.
Natural variation in the GRAIN NUMBER AND PLANT HEIGHT 1 (GNH1) promoter alleviates repression by the C2H2‐type transcription factor ZFP36, upregulating GNH1 expression and promoting auxin accumulation, thereby increasing rice plant height and grain yield. This elite allele serves as a valuable genetic resource for molecular breeding of high‐yield rice.
Hongwei Xing, Huan Wang, Sheng Wu, Yuanjie Li, Kun Zhang, Chuanqing Sun, Hongying Sun   +6 more
wiley   +1 more source

Transcriptomic Profiling of Buds Unveils Insights into Floral Initiation in Tea-Oil Tree (Camellia oleifera ‘changlin53’)

Plants
Flowering is a key agronomic trait that directly influences the yield of the tea-oil tree (Camellia oleifera). Floral initiation, which precedes flower bud differentiation, represents a critical developmental stage affecting the flowering outcomes ...
Hongyan Guo, Zongshun Zhou, Jian Zhou, Chao Yan, Wenbin Zhong, Chang Li, Ying Jiang, Yaqi Yuan, Linqing Cao, Wenting Pan, Jinfeng Wang, Jia Wang, Tieding He, Yikai Hua, Yisi Liu, Lixian Cao, Chuansong Chen   +16 more
doaj   +1 more source