Results 41 to 50 of about 290,834 (285)

Effect of nutrient and weed management strategies on the yield performance of boro rice cv. BRRI dhan63

open access: yesFundamental and Applied Agriculture, 2018
An experiment was conducted to study the yield components and yield of Boro rice (cv. BRRI dhan63) under different nutrient and weed management strategies.
Md. Ariful Islam   +3 more
doaj   +1 more source

Less intra-row weeds – experiences with a punch planter and a cycloid hoe based on GPS [PDF]

open access: yes, 2011
Experiences with a punch planter and an intelligent rotary tine weeder are summarized. The objectives were to investigate (1) to what extent punch planting and pre-emergence flame weeding can reduce intra-row weed emergence in direct sown crops like ...
Griepentrog, Hans W.   +2 more
core  

Helioseismic Holography of an Artificial Submerged Sound Speed Perturbation and Implications for the Detection of Pre-Emergence Signatures of Active Regions

open access: yes, 2012
We use a publicly available numerical wave-propagation simulation of Hartlep et al. 2011 to test the ability of helioseismic holography to detect signatures of a compact, fully submerged, 5% sound-speed perturbation placed at a depth of 50 Mm within a ...
A.C. Birch   +35 more
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Insights into the genetic determinism of pre-emergence growth using the model legume Medicago truncatula [PDF]

open access: yes, 2011
Insights into the genetic determinism of pre-emergence growth using the model legume Medicago truncatula.Insights into the genetic determinism of pre-emergence growth using the model legume Medicago ...
B. Teulat, C. Dürr, J. Pierre
core   +2 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Management of Glyphosate Isopropylamine-Resistant Goosegrass (Eleusine indica) Biotypes Through Pre- and Post-Emergence Herbicides

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
The resistance status of Eleusine indica to the isopropylamine glyphosate herbicide leads to control losses in oil palm plantations. Appropriate management is needed to reduce the presence of glyphosate-resistant E. indica. This study aimed to obtain the
Koko Tampubolon   +3 more
doaj   +1 more source

Pre-emergent herbicide screening for wheat

open access: yesRevista Caatinga
ABSTRACT Weed control is a challenge in crop management due to the limited number of registered herbicides, especially for preemergent application. This study aimed to investigate the selectivity of pre-emergent herbicides with different mechanisms of action for wheat.
Celso A. S. Teixeira   +5 more
openaire   +1 more source

Comparative study of the pathogenicity of seabed isolates of Fusarium equiseti and the effect of the composition of the mineral salt medium and temperature on mycelia growth [PDF]

open access: yes, 2011
The pathogenicity of seven strains of Fusarium equiseti isolated from seabed soil was evaluated on different host plants showing pre and post emergence damage.
Cara Garcia, Miguel de   +4 more
core   +4 more sources

Home - About - Disclaimer - Privacy