
Review. Genomic selection in plant breeding: Methods, models, and perspectives
Blog, Plant Science Research Weekly, Research, Research BlogIn future years, climate change may cause significant economic losses to countries worldwide. Consequently, genetic improvement of crops fit for drought-stressed and semi-arid regions is becoming a must. In this review, Crossa et al. assess the advances in genetic selection (GS) and genomic-enabled prediction…

What We're Reading: December 1st
Blog, Research, Research Blog, WWR Full PostReview. Genomic selection in plant breeding: Methods, models, and perspectives
In future years, climate change may cause significant economic losses to countries worldwide. Consequently, genetic improvement of crops fit for drought-stressed and semi-arid regions is becoming a must. In this review,…

Update: Advances in imaging plant cell dynamics
Blog, Plant Physiology, Plant Physiology: Updates, Research, Research BlogBy Jozef Samaj, George Komis, Dominik Novak, Miroslav Ovecka, Olga Samajova
Abstract
After the establishment of advanced fluorescence microscopy methods and the development of numerous fluorescent proteins it is possible to follow the organization and dynamics of most organelles and subcellular…

Nitric Oxide and Diatoms
Blog, Plant Physiology, Plant Physiology: On The Inside, Research, Research BlogAll gases in the N cycle, including nitric oxide (NO), are present in oceans, either because of gas exchanges at the air-water interface or because they are produced within oceans themselves. NO, a physiologically important gaseous transmitter, is generated in seawater by nonbiological photochemical…

A MicroRNA Affecting Grain Yield in Rice
Blog, Plant Physiology, Plant Physiology: On The Inside, Research, Research BlogMicroRNAs (miRNAs), a class of abundant small noncoding RNAs, have been identified as important regulators of gene expression in plants, affecting many aspects of plant development. Recently, several miRNAs have been reported to regulate rice grain yield. A previous study revealed that miR397 regulates…

Xylem Sap Surface Tension and Hydraulic Safety
Blog, Plant Physiology, Plant Physiology: On The Inside, Research, Research BlogXylem embolisms are induced by drought stress and/or freezing stress by means of “air-seeding,” that is the aspiration of gaseous bubbles into xylem conduits from adjacent gas-filled compartments via the pits. At water potentials less negative than the threshold for air seeding, the air-water interface…

Chemical Defenses of Maize Roots
Blog, Plant Physiology, Plant Physiology: On The Inside, Research, Research BlogOf the many classes of natural products produced by plants, terpenoids are the most structurally diverse, with well over 25,000 established compounds. In maize (Zea mays), terpene olefins are nearly ubiquitous components of induced volatile emissions following biotic stress. In contrast to our understanding…

New Insights into Wound-Induced Callus Formation
Blog, Plant Physiology, Plant Physiology: On The Inside, Research, Research BlogPlants repair wound sites through the formation of unorganized cell masses called calli, which can also serve as progenitors of new organs. Callus formation and organ regeneration often entail cell cycle re-entry of quiescent cells, which is achieved through the re-activation of core cell cycle regulators…

Lignin Bioengineering in Poplar
Blog, Plant Physiology, Plant Physiology: On The Inside, Research, Research BlogLignified cell walls constitute an important renewable and sustainable feedstock for the production of fermentable sugars, biochemicals, and biomaterials. In biorefineries, plant cell wall polysaccharides are depolymerized into simple monomeric sugars, a process called saccharification. These sugars…
