Laboratory assessment of molluscicidal activity of glinus. The molluscicidal activity of hammada scoparia leaf extracts and the principal alkaloids isolated from them carnegine and nmethylisosalsoline were tested against the mollusc gastropod, galba truncatula, the intermediate host of fasciola hepatica in tunisia. Molluscicidal and ovicidal activities of plant extracts of the piperaceae on biomphalaria glabrata say, 1818. The molluscicidal activity of bauhinia variegata leaf and mimusops elengi bark was studied against vector snail lymnaea acuminata. More than plant species have been screened for molluscicidal activity 5.
A preliminary screen to detect extracts with molluscicidal activity was run using a simple bioassay according to who recommended the methodology. Molluscicidal effects of bambusa blumeana bamboo leaf. Preparations of the plant extracts and toxicity test protocols were adapted. This study aims at evaluating the molluscicidal and piscicidal activities of ricinus communis using its fresh fruit and dried beans to. Studies on the molluscicidal activity of agave yl, bortolucci w, et al. Effect of combined plant extracts on golden apple snail pomacea canaliculata lam and giant earth worm pheretima sp.
Molluscicidal activity of licania genus plant extracts. Molluscicidal potency of four plant extracts on three. Molluscicidal activity of arisaema erubescens mixed. Molluscicidal definition of molluscicidal by the free. This stock solution was then used to make a serial dilutions to obtain the 200, 100, 50 and 25 ppm. The molluscicidal activity of the crude ethanolic extracts of d. A total of 78 different extracts from 20 medicinal plants belonging to 14 plant families from mali were tested for their antifungal, larvicidal, molluscicidal, antioxidant and radical scavenging activities. Molluscicidal activity of thevetia peruviana, a common.
The objective of this study was, therefore, to evaluate aqueous and ethyl acetate crude extracts of glinus lotoides fruits for their cercariacidal activity and molluscicidal effect against schistosome. Issn 23207078 larvicidal activity of lantana camara aculeata. The study was conducted to evaluate the molluscicidal activity of e. Here, we studied the general toxicity and biopesticidal potential of eos and phenylpropanoids from foeniculum vulgare var. Comparing the lc95 values of the water extracts of the three plants against adult snails, showed high activity for calotropis procera plant 1100ppm, followed by nicotiana tabacum plant 86ppm, as well as trigonella foenum plant 2085ppm.
Extracts of plants were oven dried and powdered, and were tested for phytochemicals associated with molluscicidal effects. The search for efficient, organic, and environmentfriendly molluscicide that could minimize the spread of the invasive golden apple snail pomacea canaliculata in the philippines is still on going. Larvicidal activity of plant extracts used alone and in. Biomolluscicides development is of great interest in pest management to avoid the effects on the environment caused by synthetic molluscicides. Allelochemic action of certain plant extracts on eggs and juveniles of meloidogyn incognita. The results of mortality were statistically analyzed using probit analysis to estimate the ld 50 and ld 95. Half 50% of the plant extracts were found to have a significant difference in their molluscicidal activity upon increase in exposure time p plant material extracts showed that croton marostachyus seed has the highest molluscicidal activity. Gorakhpur university, gorakhpur273 009, uttar pradesh, india received 23 november 2010. Molluscicidal and antiparasitic activity of solanum. The solution was prepared by adding varying concentration 100 ppmml of plant extract in distilled water. Molluscicidal activity of tri and poly herbal extracts.
One of the method for of acetone extract of stem bark of medicinal plants the control of this disease is the use of molluscicides and euphorbia tirucalliwere evaluated against these snails the urge for the use of plant molluscicides has received in pond. Screening of molluscicidal activity evaluation of molluscicidal activity of momordica dioica against snails was investigated as recommended by the world health organization. Molluscicidal activity of acacia seyal dell bark methanolic. Many investigators have studied the molluscicidal activity of certain plants and their extracts. Pdf development and evaluation of poly herbal molluscicidal. The findings provide a strong foundation to the molluscicidal potential of this plant for community based snail control activities. Nov 12, 2014 plant based products, namely essential oils eos, are environmentally friendly alternatives for the control of disease vectors, hosts andor parasites. We aimed to test the molluscicidal activity of 4% tds against the. Antimicrobial activity of medicinal plant extracts and their synergistic effect on some selected pathogens desalegn amenu college of natural and computational science, biology department, wollega university, p. Molluscicidal assay the molluscicidal activity of oilseed camellia meal extracts was tested against golden apple snails, p.
The plant extracts for testing molluscicidal activity were prepared following the procedure described by 14. Molluscicidal activity of methomyl and cardenolide extracts from calotropis procera and adenium arabicum against the land snail monacha cantiana ali alsarar, hamdy hussein, yasser abobakr and alaa bayoumi plant protection department, college of. Molluscicidal and ovicidal activity of euphorginol against. Groups of 10 uninfected snails were placed in glass tanks containers with some sand, snail food, and ml of deionized and dechlorinated pond or tap water bubbled with atmospheric air. Saudi arabia, and the results of these plant extracts as larvicidal or schistosomicidal qgents, with focusing in their effect in the snails tissues to show their activity as histopathological changes were also recorded.
Characterization of the molluscicidal activity of bauhinia. The negative impact of synthetic molluscicides on the environment and their high cost necessitated search for an alternative approach of using plant extracts for the control of schistosomiasis. Screening for molluscicidal activity in medicinal plant. Larvicidal, molluscicidal and nematicidal activities of. With respect to molluscicidal activity, extracts from. Among organic extracts, ethanol extracts of both plants were more toxic. Molluscicidal activity of saraca asoca and thuja orientalis against the fresh water snail lymnaea acuminata. Snails were collected and kept in dechlorinated water under standard condition. Molluscicidal activity of the methanol extract of callistemon. The evaluation of the molluscicidal activity of the extracts was determined in. The main objectives of this study was to evaluate the molluscicidal activity of aqueous leaf extract of solenostemm a argel del hayne plant against adults of biomphalaria pfeifferi snails under laboratory conditions. Molluscicidal activity of different organic solvent latex.
Ten adults biomphalaria alexandrina, of the same size, were introduced in plastic acquaria for each experiment. The use of plants with molluscicidal properties appears to be a simple and. In the preliminary screening, potential larvicidal activity of plants, different solvents crude extracts of three plants was noted table ii, fig. Preparation of crude extracts extraction was carried out according to the method described in harbone 1984. Molluscicidal effect of medicinal plant euphorbia tirucalli. Molluscicidal and piscicidal activities of extracts of castor. Pdf molluscicidal activity of various solvent extracts. However, it has been established that not only saponins but also some sesquiterpenes, flavonoid, glycosides as well as phorbol esters possess molluscicidal properties 4,10,14. Molluscicidal activity of hammada scoparia pomel iljin leaf. Laboratory assessment of molluscicidal activity of crude. The molluscicidal activity of the tested plant extract is probably due to the presence of saponins table 1.
The fruits, barks and leaves were extracted with methanol and the methanol extracts were kept for testing as molluscicides. Laboratory assessment of molluscicidal and cercariacidal. Full text of molluscicidal activity of the methanol extract. A preliminary screen to detect extracts with molluscicidal activity was run using a simple bioassay employing 10 adult b. The antinociceptive activity of asafetida partly may be due to the phenolic compounds, such as ferulic acid, that are present in asafetida. Some plant extracts have shown obvious molluscicidal activity, and a new compound luowei, also named teaseed distilled saponin tds, was developed based on the saponins extracted from camellia oleifera seeds.
The high larvicidal activity of tinospora rumphii leaf is supported by the abundance of phytochemicals which show synergestic effects in terms of larvicidal action to mosquito larvae. More than plant species have been screened for molluscicidal activity elbolkiny et al. Extracts of adenium arabicum stems of small adenium arabicum trees up to 25 cm height were cut into small pieces 0. A study of the larvicidal and molluscicidal activities of. Solanaceae biomphalaria tenagophila schistosomiasis is a chronic and debilitating disease. To prepare extracts for screening of molluscicidal activity, bark was separated from the plant. This study aims at evaluating the molluscicidal and piscicidal activities of ricinus communis using. The golden apple snails with size range of 20 40 mm were. Larvicidal activity of selected plant extracts against the.
The hopeful outcome of the molluscicidal stem extract of euphorbia schimperiana will. Specific weight of each sample about 50 g of the powdered sample. Although extracts from the leaves of annona muricata were by far the most active 90% mortality at 73 ppm and could have direct application, extracts from the other plants studied in the present work will certainly be of value in the search for new lead compounds with larvicidal activity. The activity of crude plant extracts is often attributed to the complex mixture of active compounds. Chemical constituents of ethanol extract of leaves and molluscicidal activity of crude extracts from vitex trifolia linn. Dec 29, 2011 natural products may be considered as potentially useful and safe molluscicides. Molluscicidal activity of various solvent extracts from solanum nigrum var. Molluscicidal and ovicidal activity of euphorginol against two harmful freshwater gastropods saroj chauhan and ajay singh natural product laboratory, department of zoology, d. Evaluation of molluscicidal activity of anadenanthera. Original article comparative molluscicidal activity of.
Application of some aqueous plant extracts as molluscicidal. Antimicrobial activity of medicinal plant extracts and. Molluscicidal activity lc50 and lc90 of different plant extracts against the freshwater snail lymnaea caillaudi after 24 hours of exposure under laboratory conditions. Ursolic acid acetate has been isolated for the first time in this plant species.
This plant has been collected in tozeurs traditional oases southwestern tunisia. The fruits, barks and leaves were extracted with methanol and. Dichloromethane, methanol, water and ethanol extracts were used. Thus, this study investigates the molluscicidal activity of bambusa blumeana leaf extracts against the adult stages of the snail vector model pomacea canaliculata. The molluscicidal activity of aqueous extract of launaea nudicaulis and limoniastrum feei against the snail lymnaea stagnalis was studied. Information on molluscicidal activity of thevetia peruviana, a common medicinal plant of india, against 2 economically important freshwater snails lymnaea acuminata and indoplanorbis exustus is presented. They were kept submersed during 24 hr in beakers containing 250 ml of a 100 ppm solution of each extract in dechlorinated water. This study confirms the molluscicidal activity of a. This research is aimed to evaluate the molluscicidal effect of achyranthes aspera on biomphalaria pfeifferi and lymnaea natalensis snails, which are of great medical and veterinary importance in ethiopia.
The plan of this work was to study the larvicidal activity of cassia occidentalis linn. We focused on the laboratory determination of lethal concentrations lc 50 and lc 100 through a static bioassay test. Molluscicidal activity was assessed by determining the ability of various concentrations of the aqueous plant extracts to kill adult biomphalaria pfeifferi, the intermediate host of s. These three plant extracts are recommended to be used as molluscicidal agents. Leaf and stem bark alcoholic extracts of the species. In the continued search for molluscicidal compounds from plants, crude aqueous and ethanolic extracts from different parts of dalbergia sissoo roxb. Screening of asteraceae compositae plant extracts for. Anti helminthis and molluscicidal activity of momordica. A stock solution of 80 ppm was prepared for each of the plant preparations.
Molluscicidal activity of camellia oleifera seed meal. Combining different plant species with effective molluscicidal. Characterization of the molluscicidal activity of bauhinia variegata and mimusops elengi plant extracts against the fasciola vector lymnaea acuminata kanchan lata singh, d. Evaluation of molluscicidal activity of plant extracts against juvenile snails. Pdf on jan 1, 2019, shaina thakur and others published plants as.
Don ex loudon fruits, bark and leaves were tested for molluscicidal activity. Chemical constituents of ethanol extract of leaves and. Molluscicidal definition of molluscicidal by medical dictionary. Molluscicides of plant origin are widely used, because the selective toxicity of these products is high, easily biodegradable in nature, safe for users and low cast 9. Molluscicidal activity of aqueous leave extract of. For the poor countries it would be more expensive to use the plant extracts or the pure constituents. Molluscicidal activity of some solanum species extracts. The use of molluscicidal plant products is becoming interesting due to their environmental friendliness, accessibility and easy application.
Molluscicidal activity of punica granatum bark and canna indica root. The study assessed the molluscicidal and piscicidal activities of castor plant ricinus communis using its fruit dried and fresh against large and small golden apple snails gas and mosquito fish. Molluscicidal activity of the saharian medicinal plants. Larvicidal activity of medicinal plant extracts against. Biomphalaria alexandrina is the intermediate host of schistosoma mansoni in egypt. Molluscicidal activity of entada rheedii stem bark methanolic extract against paddy pest pomacea canaliculata golden apple snail 47 introduction the golden apple snail, pomacea canaliculata p. Research article open access molluscicidal effectiveness. Only extracts of the red algae liagora farinosa and of the sponge amphimedon viridis presented molluscicidal activity. The aim of the present study is to investigate molluscicidal properties of different organic solvent extracts of latex of. Molluscicidal activity of some solanum species extracts against the. Pdf molluscicidal and ovicidal activities of plant.
Environmentally safe plant extracts are improved alternatives for these harmful synthetic toxicants. Author links open overlay panel tianyi cui qingan zheng liuxi mi lihong zhang zhiben tu. The crude extract and its subsequent fractions were tested for molluscicidal activity against p. Ocimum americanum, sonchus luxurians, aloe secundiflora, bridelia micrantha and croton megalocarpus against biomphalaria pfeifferi adult and juvenile snails. The dry rhizome of ginger contains 14% volatile oils which is responsible for the characteristic odour and taste 18. They transmit the parasites and pathogens which cause a deadly disease like filariasis, dengue, yellow fever, malaria, japanese encephalitis, chikungunya, and so. Villosum l aerial parts against galba truncatula article pdf available in parasite 181. Screening of malian medicinal plants for antifungal. Pdf molluscicidal activity of the aqueous extract of.
Adedotun and alexander evaluated the molluscicidal activity of the aqueous and ethanolic extracts of fruits and roots of dalbergia sissoo against the egg. The results indicated that the molluscicidal activity was correlated with the. Box, 395, ethiopia abstract antibiotics provide the main basis for the therapy of microbial bacterial and fungal infections. Abstractoverall, 173 tropical plants from 72 different families, collected from the northwestern and western regions of puerto rico, were screened for their molluscicidal properties against biomphalaria glabrata, the intermediate host of schistosoma mansoni. However, some studies have shown absence of toxic effects of this plant, based on experiments that demonstrated no molluscicidal activity against biomphalaria glabrata and the extract of the fruits of s. Laboratory assessment of the molluscicidal and cercariacidal. Groups of 10 uninfected snails were placed in glass tanks containers with some sand, snail food, and ml of deionized and dechlorinated pond or. Molluscicidal activity of methomyl and cardenolide. Molluscicidal activity of entada rheedii methanolic. Review of using plants as molluscicidal, larvicidal and. The present work was planned to study the effect of subl. Molluscicidal activity of entada rheedii methanolic extract.
Characterization of the molluscicidal activity of bauhinia variegata and mimusops elengi plant extracts against the fasciola vector lymnaea acuminata. Molluscicidal and piscicidal activities of extracts of. Different extracts proved to have molluscicidal activity against the vector of schistosomiasis, b. Preparation of extracts for molluscicidal bioassay. Some recent studies of plant molluscicides give preliminary indications that they may be applied effectively in different habitats using techniques available in, and appropriate to, developing countries. The cercariacidal activity of the plant was assessed by exposing the mice to the cercariae preexposed to aqueous extract of b. In present investigation molluscicidal properties in human and herbivores animals.
The two most effective extracts were those from the leaves of didymopanax morototoni. We have evaluated the molluscicidal activity of 12 extracts from ten marine organisms on adult and embryonic stages of biomphalaria glabrata. Pdf molluscicidal activity of the aqueous extracts from. This was achieved by weighing separately, 80 mg of the freezedried plant. Therefore, the extract of indigofera suffruticosa is a natural product with potential to be used as a molluscicidal agent. Molluscicidal activity of the aqueous extracts from solanum mammosum l. Pdf molluscicidal activity of various solvent extracts from. Pdf molluscicidal and piscicidal activities of extracts.
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