Zobrazeno 1 - 10
of 39
pro vyhledávání: '"W.T. Witte"'
Publikováno v:
Scientia Horticulturae. 103:381-385
Cornus florida L. (flowering dogwood) has been successfully micropropagated, but low rooting of microshoots makes the system inefficient. This study was conducted to increase rooting efficiency of flowering dogwood microshoots over that previously ac
Publikováno v:
Journal of Environmental Horticulture. 19:171-174
Although Carpinus caroliniana (American hornbeam), Fagus grandifolia (American beech), and Gymnocladus dioicus (Kentucky coffeetree) have considerable landscape merit, they are not readily available in nurseries. Little research has been conducted on
Publikováno v:
HortScience. 36:1085-1088
One-half (18 g·ha-1 a.i.) and three-fourths (27 g·ha-1 a.i.) rates of halosulfuron (Manage®, MON 12051) were combined with adjuvants and evaluated for effectiveness in controlling purple nutsedge (Cyperus rotundus L.) and for phytotoxic responses
Publikováno v:
Journal of Environmental Horticulture. 17:114-119
Adjuvants combined with one-half rate (18 g ai/ha, 0.26 oz ai/A) of Manage (MON 12051, halosulfuron) were evaluated for phytotoxicity on five species of landscape plants grown in containers and for effectiveness of yellow nutsedge (Cyperus esculentus
Autor:
Mark T. Windham, W.T. Witte
Publikováno v:
Journal of Environmental Horticulture. 16:173-177
Two production nursery fields of flowering dogwood, Cornus florida L., seedlings with a high incidence of powdery mildew were surveyed for plants free of symptoms and signs of the disease. In greenhouse trials most of the seedlings selected in the fi
Publikováno v:
Journal of Experimental Botany. 49:761-774
The objectives of this study were to (1) characterize stomatal response of six deciduous tree species to non-hydraulic, root-sourced signals of soil drying, and (2) test whether species sensitivity to non-hydraulic signalling is allied with their dro
Publikováno v:
HortScience. 38:1253-1255
Autor:
Sven E. Svenson, W.T. Witte
Publikováno v:
Journal of Environmental Horticulture. 10:125-129
Growth and foliar nutrient analysis of Pelargonium X hortorum L. H. Bailey cv. Aurora grown in pine bark (PB) amended with 25%,50%, or 75% composted hardwood bark (HB) were studied with the bark components mixed either before or after composting. For
Publikováno v:
HortScience. 33:1265-1267
Publikováno v:
HortScience. 34:443E-444
Research was conducted to compare non-ionic, paraffin-based crop oil, soybean oil, sunflower oil, and organosilicone surfactants combined with Manage (MON 12051, holosulfuron) applied at a reduced rate for yellow nutsedge (Cyperus esculentus) control