confocal fluorescent scanning microscopy observations of cells incubated in 100 m m sucrose, the endocytic marker Alexa-488, and the membrane marker FM 4–64. FM 4–64 is a membrane-impermeable polar fluorochrome that fluoresces upon intercalation to the
sections of the field. There was an impermeable clay layer 30- to 40-cm deep in the soil profile that probably allowed water to flow from upper to lower areas within the farm. Leaf gas exchange. In 2010, the effect of irrigation rate on leaf gas exchange
; RuÃz-Sánchez et al., 1993 ), displaying a nonlinear region and then a linear region after considerable water was extracted. The increase in the SSC of extracted juice suggested that the plasma membrane of apple fruit cells was not totally impermeable to
portion of the root zone so as to interrupt slopewise capillary connectivity of the root zone. In concept, these capillary barriers would consist of a strip of impermeable metal or plastic sheet such as landscape edging that would extend vertically upward
were dried in the shade under ventilation, treated with a commercial fungicide (Captan, 6 mL diluted in 10 mL of water per kg of seeds), packed up in permeable paper bags, wrapped in an impermeable plastic bag, and stored in a cold chamber at 5 °C. For
66 cm. A single drip tape with emitters every 30 cm and a flow rate of 0.95 L·min −1 per 30.5 m (Jain Irrigation, Inc., Haines City, FL) was installed in the center of the bed. The bed was covered with virtually impermeable film plastic mulch (Berry
unit leaf area) showed only slight and transient increases. Enhanced root-zone temperature, especially during the spring season, and reduced soil water evaporation resulting from a high degree of impermeability of plastic mulches to water vapor are the
evaluated organic table beet performance in reduced-till systems. The application of temporary, impermeable, black plastic tarps to the soil surface before cash crop planting is an alternative weed management strategy recently popularized ( Fortier, 2014
Bangarwa, S.K. Norsworthy, J.K. 2014 Purple nutsedge control with allyl isothiocyanate under virtually impermeable film mulch Weed Technol. 28 200 205 Bangarwa, S.K. Norsworthy, J.K. Gbur, E.E. 2012 Allyl isothiocyanate as a methyl bromide alternative for
consistently increased as the stratification length increased ( Table 3 , Fig. 2 ). Like the seedcoat, the embryo and endosperm contain significant amounts of ABA ( Piaggesi et al., 1991 ). The seedcoat of stone fruits can be largely impermeable, meaning that