Results 21 to 30 of about 312,714 (260)

Legume–Cereal Cover Crops Improve Soil Properties but Fall Short on Weed Suppression in Chickpea Systems

Agronomy
Chickpea is a highly weed-prone crop with limited herbicide options and high labor demands, raising the following question: Can fall-planted legume–cereal cover crops (CCs) improve soil properties while reducing herbicide use and manual weeding pressure?
Zelalem Mersha, Michael A. Ibarra-Bautista, Girma Birru, Julia Bucciarelli, Leonard Githinji, Andualem S. Shiferaw, Shuxin Ren, Laban Rutto   +7 more
doaj   +1 more source

Soil depth, water availability and wheat yield in the austral pampa of Argentina [PDF]

Ciencia del Suelo, 2020
SUMMARY The influence of soil depth (SD) on the content of available water at sowing (AWS), in November (AWN) and crop yield (YLD) was studied in a wheat monoculture under no-till in the semi-arid region of Buenos Aires province, Argentina.
Hugo Krüger, Franco Frolla, Josefina Zilio   +2 more
doaj  

The effect of mini-till and no-till technologies on productivity and quality of malting barley grain

Зерновое хозяйство России
The purpose of the current work was to study the effect of mini-till, no-till and traditional agricultural technologies on productivity and quality of malting barley grain.
A. I. Volkov, L. N. Prokhorova, D. A. Ivanov   +2 more
doaj   +1 more source

Central Nervous System Neuroblastoma, FOXR2‐Activated: A Pooled Analysis of Published Clinical Outcomes

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) neuroblastoma, FOXR2‐activated, is a recently recognized entity in the WHO CNS5 classification, defined by activation of the FOXR2 transcription factor and unique histopathological features. This review synthesizes available literature and pooled clinical data, providing insight into demographics ...
Sudarshawn Damodharan, Mohamed S. Abdelbaki   +1 more
wiley   +1 more source

ONION GENOTYPE SKILLS IN DIFFERENT PLANTING SYSTEMS

Ciência Agrícola, 2019
Currently, planting onion through seedling production is predominant in the state of Rio Grande do Sul. Thus, the present work aimed to evaluate the agronomic potential of new onion genotypes as a function of the planting system for this region.
Gabriel Mascarenhas Maciel, Guilherme Repeza Marquez, Ariel Santivañez Aguilar, Igor Forigo Beloti, Igor Matheus Alves, Maurício Pivetta Momesso   +5 more
doaj   +1 more source

Autumn Tillage Reduces the Effect of Plant Cover on Topsoil Nitrogen Leaching

Nitrogen, 2022
Keeping cover crops to reduce nitrogen leaching often conflicts with timing tillage operations before the soil becomes un-trafficable during winter, while leaving cover crops in the field until spring raises concerns over pre-emptive competition with the
Jorge F. Miranda-Vélez, Iris Vogeler
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Case Study on 5^th Year Impact of Soil Tillage on Carbon/Nitrogen Agronomy Key Nexus in Winter Wheat—Soybean Rotation

Nitrogen
The scope of this research was to quantify the mid-term impact of different soil tillage on carbon/nitrogen agronomical key context under optimal growing conditions of the European moderate continental climate.
Štefan Tóth, Peter Mižík, Božena Šoltysová, Katarína Klemová, Štefan Dupľák, Pavol Porvaz   +5 more
doaj   +1 more source