Review
Plant Sciences
Kai Hao, Yun Wang, Zhanpin Zhu, Yu Wu, Ruibing Chen, Lei Zhang
Summary: This review summarizes the recent progress on the contributions of the miR160-ARF module to important traits of plants and the role of miR160-centered gene regulatory network in coordinating growth with endogenous and environmental factors. Manipulation of miR160-guided gene regulation may provide a new method to engineer plants with improved adaptability and yield.
FRONTIERS IN PLANT SCIENCE
(2022)
Review
Agriculture, Multidisciplinary
Bizuayehu Desta, Getachew Amare
Summary: Plant growth regulators such as Paclobutrazol can modify hormonal balance, increase yield, enhance crop tolerance against stress, and improve physiological traits. PBZ affects plant hormones by inhibiting gibberellin synthesis and increasing cytokinins level, resulting in reduced stem elongation. Application on growing media is more effective than foliar spray in terms of absorption.
CHEMICAL AND BIOLOGICAL TECHNOLOGIES IN AGRICULTURE
(2021)
Article
Agriculture, Multidisciplinary
Chongxi Liu, Lu Bai, Peng Cao, Shanshan Li, Sheng-Xiong Huang, Jidong Wang, Lei Li, Ji Zhang, Junwei Zhao, Jia Song, Peng Sun, Yanyan Zhang, Hui Zhang, Xiaowei Guo, Xilang Yang, Xinqiu Tan, Wende Liu, Xiangjing Wang, Wensheng Xiang
Summary: Food is a basic human right, but global food security is threatened by crop production. A novel plant growth regulator (PGR) called guvermectin (GV) has been discovered, which can promote root and coleoptile growth, tillering, and early maturing in rice. GV is similar to cytokinin (CK) but functions differently. GV also shows different growth-promoting traits compared to auxin, gibberellin (GA), and brassinosteroid (BR) in Arabidopsis and rice.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2022)
Article
Biochemistry & Molecular Biology
Yufei Xia, Kang Du, Aoyu Ling, Wenqi Wu, Jiang Li, Xiangyang Kang
Summary: In this study, a gene called PagSTOMAGEN was isolated from hybrid poplar and found to positively regulate stomatal density, increase photosynthetic rate, and plant hormone content, thereby promoting vegetative growth in poplar.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Agronomy
Sajad Hussain Shah, Shaistul Islam, Saud Alamri, Zubair Ahmad Parrey, Firoz Mohammad, Hazem M. Kalaji
Summary: This study evaluated the effects of six plant growth regulators on three mustard cultivars. The results showed that foliar application of growth regulators increased all studied parameters, with 24-epibrassinolide proving the most effective. It significantly enhanced plant dry weight, net photosynthetic rate, seed yield, and oil yield in all cultivars.
Article
Agricultural Engineering
Junjun Nie, Zhenhuai Li, Yanjun Zhang, Dongmei Zhang, Shizhen Xu, Ning He, Zhenhui Zhan, Jianlong Dai, Cundong Li, Weijiang Li, Hezhong Dong
Summary: Plant pruning significantly affects cotton yield, canopy photosynthesis, and photoassimilate partitioning, with different pruning modes leading to varied outcomes. Chemical topping achieves comparable yields to manual topping, but the mechanism of yield increase differs in terms of photosynthetic production and assimilate partitioning.
INDUSTRIAL CROPS AND PRODUCTS
(2021)
Article
Agronomy
Xiaoping Chen, Zhiming Qi, Dongwei Gui, Matthew W. Sima, Fanjiang Zeng, Lanhai Li, Xiangyi Li, Shaoyuan Feng
Summary: Developed a cost-effective and water-saving irrigation decision support system (DSSIS) for cotton irrigation in the Qira oasis, Xinjiang, China, based on an agricultural system model. Field experiments over two years showed that DSS and CE significantly improved cotton photosynthesis and root biomass, outperforming SMS. Deficit irrigation caused declines in photosynthesis, stomatal conductance, and transpiration, but did not negatively affect fruiting branches or individual boll weight.
FIELD CROPS RESEARCH
(2022)
Article
Plant Sciences
Zhenxi Cao, Xingpeng Wang, Yang Gao
Summary: This study aimed to investigate the effects of different concentrations of growth regulators on cotton root morphological parameters and enzyme activities, and to find suitable plant growth regulators and their optimal concentrations to improve cotton seedling growth. The results showed that different concentrations of growth regulators had different effects on the root growth and enzyme activities of different cotton varieties. Principal component analysis revealed that 0.10 mmol/L SA was the optimal treatment for promoting the development of Z619 roots, while 0.050 mmol/L SA was the optimal treatment for promoting the development of Z27 and Z39 roots.
Article
Agronomy
Minzhi Chen, Yali Zhang, Fubin Liang, Jiyuan Tang, Pengcheng Ma, Jingshan Tian, Chuangdao Jiang, Wangfeng Zhang
Summary: High planting density can increase total boll number per unit ground area, thus boosting cotton yield, while maintaining stable single boll weight. The main-stem leaf plays a crucial role in sustaining photosynthesis of the boll-leaf system, and photosynthetic performance in sympodial leaves can be adjusted to enhance overall photosynthesis of the system.
EUROPEAN JOURNAL OF AGRONOMY
(2021)
Review
Biochemistry & Molecular Biology
Chengliang Sun, Lijuan Liu, Luxuan Wang, Baohai Li, Chongwei Jin, Xianyong Lin
Summary: Melatonin has multiple functions in plants, including regulating growth, organ development, anti-aging, fruit ripening, and stress responses. Research has shown that melatonin plays a crucial role in modulating various processes in plants.
JOURNAL OF INTEGRATIVE PLANT BIOLOGY
(2021)
Review
Plant Sciences
Dake Zhao, Houping Wang, Suiyun Chen, Diqiu Yu, Russel J. Reiter
Summary: Melatonin plays diverse roles in plant development and stress tolerance, including a beneficial role in plant biotic stress tolerance. It interacts with phytohormone signaling pathways to maximize disease resistance in the early pathogen ingress stage.
TRENDS IN PLANT SCIENCE
(2021)
Article
Engineering, Environmental
Yadong Li, Xiaokai Xu, Bingfu Lei, Jianle Zhuang, Xuejie Zhang, Chaofan Hu, Jianghu Cui, Yingliang Liu
Summary: The study demonstrated that magnesium and nitrogen co-doped carbon dots can enhance plant photosynthesis and increase growth and yield, particularly in rice plants. By enhancing the gene expressions of enzymes related to chlorophyll synthesis and metabolism, as well as improving photosynthetic activity and efficiency, the magnesium and nitrogen co-doped carbon dots showed great potential in promoting plant growth.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Biochemistry & Molecular Biology
Kai Lu, Xiaochen Chen, Xiaohui Yao, Yuyan An, Xuan Wang, Lina Qin, Xiaoxu Li, Zuodong Wang, Shuo Liu, Zhimao Sun, Liyuan Zhang, Lei Chen, Baoyan Li, Baoyou Liu, Weiyang Wang, Xinhua Ding, Yonghua Yang, Meixiang Zhang, Shenshen Zou, Hansong Dong
Summary: Phosphorylation of the wheat aquaporin TaPIP2;10 plays a crucial role in enhancing photosynthesis, immunity, and grain yield.
Article
Agronomy
Wenqing Zuo, Baojian Wu, Yuxuan Wang, Shouzhen Xu, Minzhi Chen, Fubin Liang, Jingshan Tian, Wangfeng Zhang
Summary: This study assessed the impact of different row spacing configurations and irrigation amounts on cotton photosynthesis and fiber quality. The results showed that under adequate irrigation, RS76L could be a suitable replacement for RS66+10H to improve fiber quality.
FIELD CROPS RESEARCH
(2024)
Article
Agriculture, Multidisciplinary
Tunisha Verma, Savita Bhardwaj, Joginder Singh, Dhriti Kapoor, Ram Prasad
Summary: Soil salinity is a major constraint to agricultural production, particularly in arid and semi-arid regions. Plant growth regulators (PGRs) have been used to mitigate the effects of salt stress on plants. Among these, triacontanol (TRIA) has been proven to improve growth, photosynthesis, enzymatic activity, yield, and quality in various crops. This paper critically examines the function of TRIA in plant physiology and biochemistry, as well as its interactions with other phytohormones in counteracting the damages caused by salt stress.
JOURNAL OF AGRICULTURE AND FOOD RESEARCH
(2022)
Article
Agronomy
Marcos V. M. Sarto, Wander L. B. Borges, Jaqueline R. W. Sarto, Charles W. Rice, Ciro A. Rosolem
AGROFORESTRY SYSTEMS
(2020)
Article
Microbiology
Kassiano Felipe Rocha, Eiko Eurya Kuramae, Beatriz Maria Ferrari Borges, Marcio Fernandes Alves Leite, Ciro Antonio Rosolem
ARCHIVES OF MICROBIOLOGY
(2020)
Article
Multidisciplinary Sciences
Danilo Silva Almeida, Lucas Benes Delai, Alexandra Christine Helena Frankland Sawaya, Ciro Antonio Rosolem
SCIENTIFIC REPORTS
(2020)
Article
Plant Sciences
Marcelo R. Volf, Ciro A. Rosolem
Summary: The study found that coating phosphorus fertilizers with polymer or complexing them with humic acid does not increase phosphorus availability or diffusivity in soil, as these processes are mainly driven by soil characteristics. Therefore, the potential of these controlled-release phosphorus fertilizers in increasing phosphorus use efficiency is low.
JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
(2021)
Article
Soil Science
Hannah V. Cooper, Sofie Sjogersten, Richard M. Lark, Nicholas T. Girkin, Christopher H. Vane, Juliano C. Calonego, Ciro Rosolem, Sacha J. Mooney
Summary: Contrasting tillage strategies have significant effects on soil structure, organic carbon concentration and stability. Zero tillage may enhance soil organic carbon retention capacity and improve aggregate formation over time.
EUROPEAN JOURNAL OF SOIL SCIENCE
(2021)
Article
Agronomy
Joao Paulo Gonsiorkiewicz Rigon, Juliano Carlos Calonego, Laercio Augusto Pivetta, Gustavo Castoldi, Juan Piero Antonio Raphael, Ciro Antonio Rosolem
Summary: Crop rotations under no till management can increase soil organic carbon and reduce greenhouse gas emissions. The choice of different species in rotation with soybean can have varying impacts on GHG emissions.
EXPERIMENTAL AGRICULTURE
(2021)
Article
Agronomy
Ariani Garcia, Carlos Alexandre Costa Crusciol, Ciro Antonio Rosolem, Joao William Bossolani, Carlos Antonio Costa Nascimento, James Mabry McCray, Andre Rodrigues dos Reis, Ismail Cakmak
Summary: This study investigates the interaction between potassium (K) and magnesium (Mg) in sugarcane plants. The results show that high doses of K significantly interfere with the positive effects of Mg on plant growth, Rubisco activity, and starch accumulation.
Article
Soil Science
Jessica P. Q. Barcelos, Eduardo Mariano, Davey L. Jones, Ciro A. Rosolem
Summary: Alleviation of subsoil acidity with lime or gypsum can increase carbon accumulation in deep layers by stimulating root growth and C and N inputs, but the effects on soil CO2 emissions are still controversial. The addition of soil corrective and N fertilizer does not significantly affect Mic(CUE), particularly in the subsoil.
SOIL BIOLOGY & BIOCHEMISTRY
(2021)
Article
Agronomy
Marcelo Raphael Volf, Carlos Alexandre Costa Crusciol, Antonio Carlos de Azevedo, Michael L. Thompson, John L. Kovar, Ciro Antonio Rosolem
Summary: The study found that some plants are able to effectively utilize non-exchangeable K, even in kaolinitic soils and in the absence of K fertilization. However, as the growing cycles increase and K application decreases, the dependence of plants on non-exchangeable K reduces.
Article
Agronomy
Carlos Alexandre Costa Crusciol, Letusa Momesso, Murilo de Campos, Joao William Bossolani, Jose Roberto Portugal, Luiz Gustavo Moretti, Marcelo Raphael Volf, Juliano Carlos Calonego, Ciro Antonio Rosolem
Summary: The combination of liming and N fertilization has been shown to significantly increase the growth and yield of maize and rice in a grass rotation system. Under lime amendment, N fertilization rates of 100 and 150 kg N center dot ha(-1) provided the best improvements in crop yields.
Article
Agronomy
Marcos Vinicius Mansano Sarto, Wander Luis Barbosa Borges, Doglas Bassegio, Marcio Renato Nunes, Charles W. Rice, Ciro Antonio Rosolem
Summary: The introduction of Eucalyptus trees affects the soil water content, reducing it in the superficial layers and leading to a decrease in forage production.
Article
Agronomy
Ciro Antonio Rosolem, Thiago Barbosa Batista, Patricia Pereira Dias, Laudelino Vieira da Motta Neto, Juliano Carlos Calonego
Summary: The joint application of phosphorus (P) and ammonium (N-NH4+) has been shown to increase maize root proliferation and P acquisition in alkaline soils. This study aimed to assess the effect of the joint application of P and N-NH4+ on soybean root growth and P acquisition. The results showed that P fertilization increased the soil P content, decreased the rhizosphere pH, and resulted in increased soybean P uptake and use efficiency.
Article
Agronomy
Carlos Felipe dos Santos Cordeiro, Cristiane Pilon, Fabio Rafael Echer, Renato Albas, R. Scott Tubbs, Glendon H. Harris, Ciro Antonio Rosolem
Summary: Peanut pod yield and its response to fertilizer-K are influenced by the interaction between the environment and plant density. Planting density and K fertilization have a greater impact on rainfed areas than irrigated environments. Increasing plant density leads to an increase in peanut leaf area index and dry matter accumulation, but a decrease in stomatal conductance, particularly in rainfed fields. The application of 50 kg ha(-1) of K in low-K soil can increase leaf K concentration, stomatal conductance, and yield in rainfed fields, while in irrigated fields, yield increases up to a certain plant density and does not further increase with higher densities or K application.
Article
Agronomy
Murilo De Souza, Jessica Pigatto de Queiroz Barcelos, Ciro A. A. Rosolem
Summary: A large portion of Brazilian maize is double-cropped after soybeans in the face of frequent water shortages. Improving root growth and nitrogen use efficiency can mitigate drought stress. This study investigated the interaction of soil calcium enrichment, nitrogen application, and their effects on soybean and maize root growth and grain yields in an integrated cropping system.
Article
Agronomy
Bruno Gazola, Eduardo Mariano, Maria G. O. Andrade, Vladimir E. Costa, Ciro A. Rosolem
Summary: This study evaluated the fate of nitrogen in maize intercropped with tropical grass, and found that intercropping can decrease nitrogen losses from fertilizer and increase recovery by soybean.