The effects of seven fungicides, seven herbicides and six insecticides on nitrogen fixation
and nodulation by the dry bean (Phaseolus vulgaris L. cv “Bonus”) were investigated. All …

Das Spannungsverhältnis zwischen Freihandel und Kulturgüterschutz manifestiert sich bereits
in dem Begriff des Kulturguts selbst, der seinen Doppelcharakter trefflich zum Ausdruck …

Wholesalers, retailers, and end consumers should produce, sell, or grow environmentally
appropriate plants in response to enhanced concerns among those seeking to protect and …

The ban of daminozide (Alar, Uniroyal Chemical Co., Middlebury, Conn.) on any edible crop
has forced vegetable transplant growers to seek other methods for height control. …

Five woody species, black locust (Robinia pseudoacacia), yaupon holly (Ilex vomitoria), black
cherry (Prunus serotina), snailvine [Cocculus carolinus (formerly Menispermum carolinum …

Container soils have less volume and are more shallow than field soils. Therefore, what is
considered an excellent field soil may perform poorly (slow to drain) in a container. Due to …

Oklahoma Proven is a plant evaluation and marketing program developed by the Department
of Horticulture and Landscape Architecture at Oklahoma State University. An advisory …

Acacia spp. 1/2 florets open Achillea filipendulina fully open flowers Aconitum napellus 1/2
florets open Agapanthus umbellatus 1/4 florets open Allium spp. 1/3-1/4 florets open …

Invasive and nuisance plants, both introduced as well as native, have negatively impacted
native flora and fauna and altered hydrological processes. Economic damage estimates …

Four ornamental species, lyreleaf salvia ( Salvia lyrata ), roughleaf dogwood ( Cornus drummondii
), northern sea oats ( Chasmanthium latifolium ), and cholla ( Cylindropuntia imbricata …