Results 111 to 120 of about 747,003 (257)

Characteristics of photosynthesis and vertical canopy architecture of citrus trees under two labor-saving cultivation modes using unmanned aerial vehicle (UAV)-based LiDAR data in citrus orchards. [PDF]

Hortic Res, 2023
Dian Y, Liu X, Hu L, Zhang J, Hu C, Liu Y, Zhang J, Zhang W, Hu Q, Zhang Y, Fang Y, Zhou J.   +11 more
europepmc   +1 more source

The ZmRACK1–ZmCDPK7–ZmAPX1 module regulates plant antiviral immunity

Journal of Integrative Plant Biology, EarlyView.
In maize, ZmRACK1 acts as a scaffold protein that bridges the cyclin‐dependent kinase ZmCDPK7 and the ascorbate peroxidase ZmAPX1, promoting ZmAPX1 activity to mitigate MCMV infection. Upon viral infection, P31 obstructs formation of the ZmRACK1‐ZmCDPK7‐ZmAPX1 complex, inhibiting ZmCDPK7‐mediated ZmAPX1 activity and promoting reactive oxygen species ...
Yuyang Zhang, Niannian Li, Qiongqiong Wang, Yingchao Sun, Yajuan Shi, Lianwei Yu, Xiaoyu Han, Xiaoxi Feng, Zaifeng Fan, Linlin Chen, Honglian Li, Xue Yang, Hongxia Yuan, Yan Shi   +13 more
wiley   +1 more source

The Effect of Foliar and Ground-Applied Essential Nutrients on Huanglongbing-Affected Mature Citrus Trees. [PDF]

Plants (Basel), 2021
Atta AA, Morgan KT, Kadyampakeni DM, Mahmoud KA.   +3 more
europepmc   +1 more source

From Social Justice to Indigenous Peoples' Rights: Continuities and (Re)framings in Ejido Property Claims in Yucatán, Mexico

Journal of Agrarian Change, EarlyView.
ABSTRACT This article examines how long‐standing local conflicts concerning the nature of common property, the distribution of access and administrative rights associated with it, and more broadly the nature of the community and the forms of citizenship that organise its governance shape demands for justice regarding land transfers to outside investors
Eric Léonard, Kelly Redouté, María Gabriela Durán Valis   +2 more
wiley   +1 more source

The Landless Rural Workers Movement (MST) and New Agrarian Questions in Brazil

Journal of Agrarian Change, EarlyView.
ABSTRACT The Landless Rural Workers Movement of Brazil (MST) primarily organized occupations of large‐scale farms, forcing the redistribution of land for creation of agrarian reform settlements. In the past 20 years, however, land occupations and the establishment of new agrarian reform settlements have consistently declined, while the MST shifted ...
Estevan Coca, Gustavo de L. T. Oliveira
wiley   +1 more source

Field Evaluation of Chemotherapy on HLB-Affected Citrus Trees With Emphasis on Fruit Yield and Quality. [PDF]

Front Plant Sci, 2021
Zhang M, Karuppaiya P, Zheng D, Sun X, Bai J, Ferrarezi RS, Powell CA, Duan Y.   +7 more
europepmc   +1 more source

Rootstock impacts on citrus flush dynamics, vegetative growth, and Diaphorina citri infestation and dispersion: Implications for huanglongbing management. [PDF]

Pest Manag Sci
Dwarfing citrus rootstocks restrict flush shoot growth on the scion, thereby reducing Asian citrus psyllid infestation, dispersal, and huanglongbing (HLB) progression. These findings support the use of dwarfing rootstocks as an effective cultural strategy in integrated HLB management for citrus orchards.
de Carvalho DU, Girardi EA, Eduardo WI, Volpe HXL, de Azevedo FA, de Miranda MP, Bassanezi RB.   +6 more
europepmc   +2 more sources

Prediction and evaluation of biomass obtained from citrus trees pruning [PDF]

, 2013
[EN] The aim of this work was to evaluate the amount of residual biomass obtained from citrus tree plantations. This amount is influenced by the variety and aim of the pruning.
Velázquez Martí, Borja, López- Cortés, I, Callejón-Ferre, A.J., Fernández González, Elena   +3 more
core  

Between Autonomy and Dependency: The Territorialisation of Agroecology in the Colombian Peasant Reserve Zones

Journal of Agrarian Change, EarlyView.
ABSTRACT Peasant movements employ a spectrum of politico‐economic strategies for territorialising agroecology, ranging from autonomy to (inter)dependency. To substantiate this argument, I draw on qualitative fieldwork and historical analysis to examine the Colombian Peasant Reserve Zone movement's strategies for territorialising agroecology at both the
Daniel Ortiz Gallego
wiley   +1 more source

Seasonal Fe Uptake of Young Citrus Trees and Its Contribution to the Development of New Organs. [PDF]

Plants (Basel), 2021
Martínez-Cuenca MR, Martínez-Alcántara B, Millos J, Legaz F, Quiñones A.   +4 more
europepmc   +1 more source