This study explores whether male and hermaphrodite plants of Phillyrea angustifolia (Oleaceae) show physiological and structural differences at the leaf level under severe water stress driven by drought and soil salinity. Leaf traits were measured in summer, at the height of the summer drought period...
3.7.3 S. caeruleum is known in Algeria as sky stone-crop, baby-blue and red-leaf (Bensouici et al., 2016). Phytochemical analysis of S. caeruleum aerial parts resulted in the isolation and identification of six compounds; ursolic acid (103), daucosterol (67), β-sitosterol-3-O-β-d...
The ideal lilac shrub has about 10 canes. If your lilac is old and in really bad shape, remove one-third of the oldest canes (down to the ground) in year one, half of the remaining old wood in year two, and the rest of the old wood in year three. Another option for old lilacs ...
Sixty-two, fifty-seven and forty-four compounds were identified from leaf oil (LO), stem oil (SO) and flower oil (FO). The identification was done according to their mass spectra, and their relative retention indices were determined on a non-polar stationary phase capillary column (ZB-5),...
Prune back the new growth of established plants by two-thirds after flowering. How to Propagate Gardenias In early spring, take a 4 inch stem cutting just below a leaf. Dip the end of the cutting in the rooting hormone. Put the cutting into a pot with a mix of perlite and potting soil...
Investigation of leaves from the shrub Piper tuberculatum for compounds that might serve as repellents to leafcutting ants has led to identification of thr... Mark,A.,Capron,... - 《Journal of Natural Products》 被引量: 54发表: 1996年 Vegetation clipping catcher The central aperture is adapt...
Henery, M. L., Moran, G. F., Wallis, I. R. & Foley, W. J. Identification of quantitative trait loci influencing foliar concentrations of terpenes and formylated phloroglucinol compounds inEucalyptus nitens.New Phytologist176, 82–95 (2007). ...
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Given the increasingly high temporal resolution of recent sensor systems, the identification of suitable acquisition dates to optimize the efficiency of mapping tasks (i.e. high classification accuracies applying a minimal number of satellite scenes) becomes an important task. Several earlier studies ...
The first step to addressing plant health problems is to properly identify the host plant and the pest or disease (biotic factors) affecting the plant. We often take plant tissue samples for laboratory analysis to aid in identification or verify our field diagnosis. We may also collect root zon...