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《楚辞》植物简介： 浮萍（萍、蓱）Lemna minor （图）
《楚辞》 植物简介 浮萍 Lemna minor
2023/5/15
形态特征：浮水小草本，白色丝状根1条，长3-4厘米。叶状体对称，表面绿色，背面浅黄色、绿白色或紫色，近圆形，上面稍凸起或沿中线隆起。叶状体背面一侧具囊，新叶状体于囊内形成浮出，以极短的细柄与母体相连，随后脱落。雌花具弯生胚珠1枚，果实无翅，近陀螺状，种子具凸出的胚乳并具12-15条纵肋。
Influence of plant-associated microbial communities on heavy metal uptake by the aquatic plant Lemna minor
Aquatic plants bacteria heavy metal duckweed aquatic plants pollution of bacteria plants
2015/1/28
We present research aimed at determining how bacteria associated with aquatic plants influence phytoextraction of heavy metals. We focused on the aquatic plant Lemna minor and its response to cadmium ...
Green tissue-specific analysis of a cloned rbcS promoter from Lemna gibba
Lemna gibba rbcS SSU5C promoter tissue characterization
2014/9/22
Many plant genetic engineering taskss require the spatial expression of genes which in turn depends upon the availability of specific promoters. The present paper analyses the green-tissue characteris...
Reproductive Response of Ewes Fed with Taiwan Grass Hay (Pennisetum purpureum Schum.) Supplemented with Duckweed (Lemna sp. and Spirodela sp.)
Duckweed Taiwan Grass Multiparous Ewes
2016/5/10
The effect of duckweed (DW) supplementation was evaluated on dry matter intake (DMI), presence and duration of estrus, percentage of ewes repeating estrus and pregnancy rate, as well as the concentrat...
Use of Duckweed (Lemna perpusilla) as a Protein Source Feed Item in the Diet of Semi-Scavenging Jinding Layer Ducks
duckweed egg production jinding duck mustard oil cake weight gain
2009/7/30
An experiment was conducted for a period of 75 days at farmers house to investigate the effect of feeding duckweed (Lemna perpusilla) that replaced conventional protein supplement mustard oil cake (MO...
Comparative effects of different families of herbicides on recovery potentials in Lemna sp
Lemna sp herbicide toxicity recovery
2009/3/5
The effects of 9 herbicides in 5 different families on the growth of Lemna sp. were studied through 7-day exposure. The treated plant was transferred to fresh medium to observe recovery from inhibit...
EFFECT OF PYRIDINE AND FORMALDEHYDE ON A MACROPHYTE (LEMNA MINOR L.) AND A SLUDGE WORM (TUBIFEX TUBIFEX MÜLLER) IN FRESH WATER MICROCOSMS
Lemna minor L. Tubifex tubifex Müller formaldehyde pyridine toxicity microcosms
2010/3/25
Pyridine, a suspected genotoxic and formaldehyde, a potent carcinogen, are present in several
industrial wastewater including commercial solvent, resin and pesticide manufacturing industries. The ext...
SEMICONTINUOUS CULTURE SYSTEM FOR LEMNA GIBBA BIOASSAY: FUNCTIONING AND THEORY OF OPERATION
Lemna gibba steady state semicontinuous culture batch culture nutrient media
2010/3/23
To overcome the problems associated with high concentrations of nutrient and test chemicals
in laboratory Lemna gibba bioassays, a semi-continuous culture system was adopted, and specific equipment w...
An Experimental Approach to Examining the Effect of Water Depth and Lemna minor L. on Algal Growth
water depth algae floating plant Lemna Scenedesmus
2010/3/22
In order to test how both water depth and Lemna minor L. affect the growth rate of algae, two different experiments were designed. In the first experiment, Scenedesmus quadricauda (Turp.) Breb. was cu...