Hormonal Regulation of Root Development Under Water Stress Velamoor Rajagopal Pages 171-188 Gravity Perception and Response Mechanism in Graviresponding Cereal Grass Shoots Peter B. Kaufman, Il Song, Richard P. Pharis Pages 189-200 Hormonal Regulation of Leaf Growth and Senescence in Relation to Stom...
Growth regulation tailors development in plants to their environment. A prominent example of this is the response to gravity, in which shoots bend up and roots bend down1. This paradox is based on opposite effects of the phytohormone auxin, which promotes cell expansion in shoots while inhibiting...
Light-regulated plant growth and development. Curr. Top. Dev. Biol. 91, 29–66 (2010). Article CAS PubMed Google Scholar Nagy, F. & Schafer, E. Phytochromes control photomorphogenesis by differentially regulated, interacting signaling pathways in higher plants. Annu. Rev. Plant Biol. 53, ...
In order to understand how circadian clocks benefit plants, it is necessary to identify the pathways and processes that are clock controlled.Michael F Covington*†Julin N MaloofMarty Straume‡§Covington MF, Maloof JN, Straume M, Kay SA, Harmer SL. Global transcriptome analysis reveals ...
It details how plants sense and tolerate such factors as drought, salinity, and cold temperature, factors that limit plant productivity on earth. It also explains how plants sense two other environmental signals, light and gravity, and modify their developmental patterns in response to those signals...
or where its processes provide illustrative examples of particular interactions between light and biological material. Chapter 1 gives a general account of the various ways in which light affects plant development, and introduces topics which are subsequently covered in greater detail. In all the chapte...
For one, plants that may not appear useful now can be found useful later. For example, the discovery of the sugar beet as a commercial source of sugar is relatively recent compared to sugar cane. Further, the cellular, chemical, and biophysical changes occurring during plant development and th...
12 The plant is now increasing in length and tillering very actively. Here is a field with plants at the early tillering stage. Note the tiller size and canopy development due to increased leafing and til ler development. Besides numerous primary and secondary tillers, new tertiary tillers arise...
Barley and tomato plants were cultured in nutrient solutions including 0.15 mol m−3 H2PO−4. The phosphate supply was discontinued and the subsequent effects on growth, internal phosphorus concentrations, phosphate absorption and translocation were measured at frequent intervals. Growth rates were at...
et al. PLETHORA proteins as dose-dependent master regulators of Arabidopsis root development. Nature 449, 1053–1057 (2007). This is the first paper to describe a protein gradient in plants. PLT protein levels were linked to concentration-dependent PLT responses in different root developmental ...