knotgrass
英 ['nɒtgrɑ:s] 美 ['nɒtˌgrɑs]

n.

软花属植物；

英英释义

knotgrass[ 'nɔtɡrɑ:s, -ɡræs ]

• n.low-growing weedy grass with spikelets along the leaf stems

  同义词：Paspalum distichum

权威例句

Control of knotgrass (Paspalum distichum L.) in the paddy field.
Invasibility patterns of knotgrass () in Portuguese riparian habitats.
Invasibility Patterns of Knotgrass (Paspalum distichum) in Portuguese Riparian Habitats
[Polygonum aviculare L.--bird knotgrass. A botanical-chemical-pharmaceutical study].
Drought tolerance of knotgrass (Polygonum maritimum L.) leaves under different drought treatments
Weed control in spring linseed: effects of knotgrass, chickweed, fat hen and oats on yield.
Botanical DNA evidence in criminal cases: Knotgrass (Polygonum aviculare L.) as a model species
New data on the photoperiodic reaction of the knotgrass moth Acronycta rumicis L. (Lepidoptera, Noctuidae).
Polygonum polystachyum [Aconogon polystachyum] (Polygonaceae), a species of knotgrass new to the Pomeranian flora
Relations Between River Plant Richness in the Portuguese Floodplains and the Widespread Water Knotgrass (Paspalum Paspalodes )