The caterpillars remained on the trees during volatile collection.
Nets remained on the trees for approximately 3 months, from March to June.
The egg- or lance-shaped alternate leaves may remain on the tree into winter.
The thick, leathery leaves remain on the tree three to four years.
Dull gray-green to yellow-green in summer, they turn golden yellow in autumn, remaining on the tree until late in the season, and then fall rapidly.
If the apples will not remain on the tree of their own strength, if they are worm-eaten at the core, if they are early ripe and disposed to fall, let them fall!..
This investigation has been conducted to improve mechanical thinning by exciting individual branches at a precise frequency and duration to achieve a superior distribution of fruit remaining on the tree.
The needlelike photosynthetic adult leaves, with two or more resin canals, are borne in fascicles (bundles) of two to five (rarely, up to eight or solitary) at the tip of each short shoot; they remain on the tree 2 to 17 years.
The dead trees left behind flammable needles — whether remaining on the tree, draping brush or carpeting the ground — the U.S. Forest Service has said, contributing significantly to the rapid spread of the fire.
While the hulls of nuts often remain on the tree after bird damage (see Figure 2c), some nuts may be completely removed by birds.
Regardless of the abortion of the ovule, the fruit continues its development, although as the stage of seed dispersal approaches, the fruit dries, the valves open partially, rarely falling off completely, and the fruit can remain on the tree even if the next flowering and fructification stages have started.
