WebCyperus bulbosostolonifer Miq. Cyperus bulbosostoloniferus Miq. Cyperus comosus Sm. Cyperus curvatus Llanos, 1851 Cyperus disruptus C.B.Clarke Cyperus elongatus Sieber Cyperus elongatus Sieber ex Kunth Cyperus fenzelianus K.Schum. Cyperus herbicavus Melliss Cyperus hexastachyos Rottb. Homonyms Cyperus rotundus L. Cyperus … WebApr 12, 2024 · In recent decades, anthropogenic activity and climate changes have reshaped global weed dispersal and establishment in new territories. This study aimed to evaluate the effectiveness of propane flaming approach in the control of perennial invasive and native Mediterranean broadleaf and grass weeds. The invasive weeds, Cyperus …
淹水对三峡库区消落带香附子生理特性的影响_参考网
Websedge populations. Over 30 varieties of C. rotundus were listed in Tropicos 11] [but a more recent revision of the genus subdivided the species into eight varie-ties and four subspecies based on morphology 5]. Morphological variation [among 34 purple nutsedge accessions from 20 countries and 14 states in the USA has been reported 12]. WebMay 30, 2008 · The present studies were conducted to decipher the morphological and physiological basis of adaptation of C. rotundus to flooding during its establishment by comparing lowland and upland ecotypes with respect to: (1) levels of non-structural carbohydrate concentrations (starch and sugars) in the tubers before and during … chirkut facebook
(PDF) The Biology of Balochistani Weed: Cyperus …
WebCyperus rotundus L. Family. Cyperaceae. Common name(s) Purple nutsedge, umbrella sedge, nutgrass, and rice flatsedge. Synonym(s) ... Morphology. An erect perennial; 30—70—cm—tall. Stem: erect, smooth, sharply triangular, slender and thickened at base; rhizomes wiry, black, and bear irregularly-shaped tubers. ... WebCyperus esculentus and Cyperus rotundus are common weeds of agricultural and horticultural cropping systems throughout tropical, subtropical, and temperate areas of the world. A network of rhizomes, tubers, and basal bulbs are the primary mechanism by which both species proliferate. WebKeywords: Cyperus rotundus, essential oil, chemical constituents, antimicrobial activity. 1. INTRODUCTION Cyperus rotundus, (family Cyperaceae), also known as purple nutsedge or nutgrass, is a common perennial weed with sender, scaly creeping rhizomes, bulbous at the base and arising singly from the tubers which are about 1-3 cm long. graphic design salary nyc