Results 61 to 70 of about 18,572 (184)

Assessing soil and native high Andean grassland quality under grazing: A case study from the wet Puna of Peru

Grassland Science, EarlyView.
Abstract High Andean grasslands are vulnerable to changes in their nutritional quality and carbon sequestration capacity, especially in grazing systems. This study evaluated soil quality and native grasses by measuring carbon, physicochemical parameters, and the nutritional quality of predominant species in the wet Puna of Junín, Peru.
Alberto Arias‐Arredondo, Wendy E. Pérez, Sphyros Lastra, Juancarlos Cruz, Richard Solórzano‐Acosta, Cecilia Turín   +5 more
wiley   +1 more source

Interactive effects of Rhizobacteria for Managing Spodoptera exigua on Shallot Plants (Allium cepa Linnaeus) under Field Conditions

Jurnal Proteksi Tanaman
Spodoptera exigua is the primary pest attacking shallot plants from the vegetative to the generative phase. Yield loss caused by S. exigua attack can reach 57%.
Hidrayani Hidrayani, Nurbailis Nurbailis, Fitri Yeni, Zahlul Ikhsan   +3 more
doaj   +1 more source

Response of Sunflower Yield and Phytohormonal Changes to Azotobacter,Azospirillum,Pseudomonas and Animal Manure in a Chemical Free Agroecosystem [PDF]

, 2011
There are new trends in agriculture to move toward the low input systems with the lower application of chemical fertilizers. To reach this goal, different methods, such as the application of biofertilizers, may be used.
Hamid, Madani, M.Reza, Ardakani, Maziyar, Mehran, Mohammad , Zahedi, Mohsen, Amirabadi, Saeed, Mafakheri   +5 more
core  

ACC-deaminase and/or nitrogen-fixing rhizobacteria and growth response of tomato (Lycopersicon pimpinellfolium Mill.) [PDF]

, 2014
The study aimed to identify and select important plant growth-promoting rhizobacteria (PGPR) and examine the response of tomato growth upon inoculation. Inoculation with rhizobacterial isolates increased all the measured physical, chemical, and enzymatic
Bashir, Farhat, David, Julie, Hassan, Waseem   +2 more
core   +1 more source

Klebsiella sp. strain B7 enhances alkaline tolerance by secreting pyruvic acid to accelerate L‐malic acid accumulation in soybean

Journal of Integrative Plant Biology, EarlyView.
Klebsiella sp. strain B7 acts as a positive regulator in alkaline stress responses in soybean. By activating pyruvic acid metabolism and L‐malic acid biosynthesis pathways, B7 significantly increases alkaline tolerance and yield in soybean. ABSTRACT Alkaline stress is a major constraint on crop growth and development and negatively impacts soybean ...
Yingxue Cao, Yijia Jiang, Yang Li, Yong Long, Siyu Huang, Hongwei Li, Miao Yang, Mingyu Yang, Yuecheng Tang, Bo Zhang, Zhongming Fang, Ming Yuan, Zhenhua Yu, Fanli Meng   +13 more
wiley   +1 more source

Coniferyl aldehyde from the phenylpropanoid pathway targets pyruvate kinase in Dactylobotrys graminicola to confer sheath rot resistance in hulless barley

Journal of Integrative Plant Biology, EarlyView.
Hulless barley resists the newly identified sheath rot disease caused by the necrotrophic fungal pathogen Dactylobotrys graminicola by releasing coniferyl aldehyde, a natural compound that disrupts energy production in the fungus. ABSTRACT Dactylobotrys graminicola (Dgr), a necrotrophic fungal pathogen, has recently been identified as the causative ...
Haowen Zheng, Liyifan Chen, Jianguo Wei, Yuandi Xu, Rangrang Chen, Yu Li, Yan Liu, Jiahui Yan, Lu Hou, Yiliang Chen, Zhensheng Kang, Haifeng Zhang, Qiang Yao   +12 more
wiley   +1 more source

Signal transduction in plant-beneficial rhizobacteria with biocontrol properties [PDF]

, 2018
Biological control of root pathogens — mostly fungi — can be achieved by the introduction of selected bacterial inoculants acting as ‘biopesticides'.
Haas, Dieter, Keel, Christoph, Reimmann, Cornelia   +2 more
core  

The Interactions of Rhizodeposits with Plant Growth-Promoting Rhizobacteria in the Rhizosphere: A Review

Agriculture, 2019
Rhizodeposits, root exudates, and root border cells are vital components of the rhizosphere that significantly affect root colonization capacity and multiplication of rhizosphere microbes, as well as secretion of organic bioactive compounds.
Mohammad K. Hassan, John A. McInroy, Joseph W. Kloepper   +2 more
doaj   +1 more source

Burkholderia sp. from rhizosphere of Rhododendron arboretum: Isolation, identification and plant growth promotory (PGP) activities [PDF]

, 2014
Plant growth promoting rhizobacteria (PGPR) is beneficial bacteria that colonize plant roots and enhance plant growth by wide variety of mechanism like phosphate solubilisation, etc.
Anwar, Md. Shahbaz, Budhani, Kamal Kant, Nailwal, Shweta, Nailwal, Tapan Kumar, Verma, Amit   +4 more
core   +2 more sources

Distinct Defence Mechanisms of Allelopathic Rice Against Quinclorac‐Susceptible and ‐Resistant Barnyardgrass: Involvement of Specific Metabolites and Rhizosheath Microbiota

Plant Biotechnology Journal, EarlyView.
ABSTRACT Allelopathic rice is increasingly recognised as a promising strategy for sustainable weed management. Resistance to the herbicide quinclorac is widespread in barnyardgrass, but it remains unclear whether allelopathic rice exerts the same defence against herbicide‐susceptible and ‐resistant barnyardgrass. We conducted integrated transcriptomic,
Shuyan Li, Qiling Yan, Jianhua Tong, Yongfeng Li, Lianyang Bai, Qiong Peng   +5 more
wiley   +1 more source