In the preliminary screening, potential larvicidal activity of plants, different solvents crude extracts of three plants was noted table ii, fig. Larvicidal activity of medicinal plant extracts 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. Antimicrobial activity of medicinal plant extracts and. The results of mortality were statistically analyzed using probit analysis to estimate the ld 50 and ld 95. Molluscicidal activity of various solvent extracts from solanum nigrum var. More than plant species have been screened for molluscicidal activity 5. Allelochemic action of certain plant extracts on eggs and juveniles of meloidogyn incognita. Many investigators have studied the molluscicidal activity of certain plants and their extracts. This stock solution was then used to make a serial dilutions to obtain the 200, 100, 50 and 25 ppm.
Molluscicidal and ovicidal activities of plant extracts of the piperaceae on biomphalaria glabrata say, 1818. Molluscicidal activity of camellia oleifera seed meal. A study of the larvicidal and molluscicidal activities of. Chemical constituents of ethanol extract of leaves and. The molluscicidal activity of the crude ethanolic extracts of d. The evaluation of the molluscicidal activity of the extracts was determined in. Nov 12, 2014 plant based products, namely essential oils eos, are environmentally friendly alternatives for the control of disease vectors, hosts andor parasites. Pdf development and evaluation of poly herbal molluscicidal. Larvicidal, molluscicidal and nematicidal activities of. 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. A stock solution of 80 ppm was prepared for each of the plant preparations. 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. These three plant extracts are recommended to be used as molluscicidal agents.
Preparations of the plant extracts and toxicity test protocols were adapted. Ocimum americanum, sonchus luxurians, aloe secundiflora, bridelia micrantha and croton megalocarpus against biomphalaria pfeifferi adult and juvenile snails. A preliminary screen to detect extracts with molluscicidal activity was run using a simple bioassay according to who recommended the methodology. Specific weight of each sample about 50 g of the powdered sample. Among organic extracts, ethanol extracts of both plants were more toxic. Molluscicidal activity of the aqueous extract of garlic. 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. This study aims at evaluating the molluscicidal and piscicidal activities of ricinus communis using. Here, we studied the general toxicity and biopesticidal potential of eos and phenylpropanoids from foeniculum vulgare var.
The study was conducted to evaluate the molluscicidal activity of e. Don ex loudon fruits, bark and leaves were tested for molluscicidal activity. Molluscicidal activity of licania genus plant extracts. Laboratory assessment of molluscicidal and cercariacidal. Effect of combined plant extracts on golden apple snail pomacea canaliculata lam and giant earth worm pheretima sp. They were kept submersed during 24 hr in beakers containing 250 ml of a 100 ppm solution of each extract in dechlorinated water. Studies on the molluscicidal activity of agave yl, bortolucci w, et al.
Molluscicidal and ovicidal activity of euphorginol against. Molluscicidal activity of punica granatum bark and canna indica root. Preparation of crude extracts extraction was carried out according to the method described in harbone 1984. The use of plants with molluscicidal properties appears to be a simple and. 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. Chemical constituents of ethanol extract of leaves and molluscicidal activity of crude extracts from vitex trifolia linn. Pdf molluscicidal activity of various solvent extracts. Molluscicidal effect of medicinal plant euphorbia tirucalli. Laboratory assessment of molluscicidal activity of glinus. 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. Molluscicidal definition of molluscicidal by medical dictionary. Full text of molluscicidal activity of the methanol extract. The hopeful outcome of the molluscicidal stem extract of euphorbia schimperiana will.
Molluscicidal activity of arisaema erubescens mixed. The toxicity of both plants was time and concentrationdependent. 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. 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. To prepare extracts for screening of molluscicidal activity, bark was separated from the plant. 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 saraca asoca and thuja orientalis against the fresh water snail lymnaea acuminata.
Molluscicidal activity of acacia seyal dell bark methanolic. Environmentally safe plant extracts are improved alternatives for these harmful synthetic toxicants. Extracts of plants were oven dried and powdered, and were tested for phytochemicals associated with molluscicidal effects. 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. The findings provide a strong foundation to the molluscicidal potential of this plant for community based snail control activities. Leaf and stem bark alcoholic extracts of the species. The solution was prepared by adding varying concentration 100 ppmml of plant extract in distilled water. Solanaceae biomphalaria tenagophila schistosomiasis is a chronic and debilitating disease. Molluscicidal definition of molluscicidal by the free. Laboratory assessment of molluscicidal activity of crude.
Larvicidal activity of plant extracts used alone and in. 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. A preliminary screen to detect extracts with molluscicidal activity was run using a simple bioassay employing 10 adult b. We focused on the laboratory determination of lethal concentrations lc 50 and lc 100 through a static bioassay test. Dec 29, 2011 natural products may be considered as potentially useful and safe molluscicides. Research article open access molluscicidal effectiveness. 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. Screening of asteraceae compositae plant extracts for.
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. The plan of this work was to study the larvicidal activity of cassia occidentalis linn. 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. Issn 23207078 larvicidal activity of lantana camara aculeata. In the continued search for molluscicidal compounds from plants, crude aqueous and ethanolic extracts from different parts of dalbergia sissoo roxb. Molluscicidal activity of aqueous leave extract of. Different extracts proved to have molluscicidal activity against the vector of schistosomiasis, b. The molluscicidal activity of aqueous extract of launaea nudicaulis and limoniastrum feei against the snail lymnaea stagnalis was studied.
Molluscicidal activity lc50 and lc90 of different plant extracts against the freshwater snail lymnaea caillaudi after 24 hours of exposure under laboratory conditions. Pdf molluscicidal and ovicidal activities of plant. Molluscicidal and piscicidal activities of extracts of. Combining different plant species with effective molluscicidal. Molluscicidal and piscicidal activities of extracts of castor. Molluscicidal activity of some solanum species extracts against the. Molluscicidal assay the molluscicidal activity of oilseed camellia meal extracts was tested against golden apple snails, p. Molluscicidal activity of some solanum species extracts. The molluscicidal activity of bauhinia variegata leaf and mimusops elengi bark was studied against vector snail lymnaea acuminata.
Screening for molluscicidal activity in medicinal plant. Adedotun and alexander evaluated the molluscicidal activity of the aqueous and ethanolic extracts of fruits and roots of dalbergia sissoo against the egg. The plant extracts for testing molluscicidal activity were prepared following the procedure described by 14. Molluscicidal effects of bambusa blumeana bamboo leaf. 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. The dry rhizome of ginger contains 14% volatile oils which is responsible for the characteristic odour and taste 18. Pdf molluscicidal activity of the aqueous extract of. Pdf on jan 1, 2019, shaina thakur and others published plants as. Characterization of the molluscicidal activity of bauhinia. The antinociceptive activity of asafetida partly may be due to the phenolic compounds, such as ferulic acid, that are present in asafetida. Molluscicidal activity of the saharian medicinal plants.
Characterization of the molluscicidal activity of bauhinia variegata and mimusops elengi plant extracts against the fasciola vector lymnaea acuminata kanchan lata singh, d. Preparation of extracts for molluscicidal bioassay. Molluscicidal activity of tri and poly herbal extracts. 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. They transmit the parasites and pathogens which cause a deadly disease like filariasis, dengue, yellow fever, malaria, japanese encephalitis, chikungunya, and so.
Dichloromethane, methanol, water and ethanol extracts were used. Evaluation of molluscicidal activity of plant extracts against juvenile snails. This study aims at evaluating the molluscicidal and piscicidal activities of ricinus communis using its fresh fruit and dried beans to. Screening of molluscicidal activity evaluation of molluscicidal activity of momordica dioica against snails was investigated as recommended by the world health organization. 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. 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. Original article comparative molluscicidal activity of. Review of using plants as molluscicidal, larvicidal and. The activity of crude plant extracts is often attributed to the complex mixture of active compounds. Villosum l aerial parts against galba truncatula article pdf available in parasite 181. 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 crude extract and its subsequent fractions were tested for molluscicidal activity against p. Application of some aqueous plant extracts as molluscicidal.
Characterization of the molluscicidal activity of bauhinia variegata and mimusops elengi plant extracts against the fasciola vector lymnaea acuminata. Molluscicidal activity of entada rheedii methanolic. The two most effective extracts were those from the leaves of didymopanax morototoni. Molluscicidal activities of leaves, ripe fruit and unripe fruit extracts of s.
This plant has been collected in tozeurs traditional oases southwestern tunisia. Box, 395, ethiopia abstract antibiotics provide the main basis for the therapy of microbial bacterial and fungal infections. This was achieved by weighing separately, 80 mg of the freezedried plant. Molluscicidal activity of entada rheedii methanolic extract. 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.
The molluscicidal activity of the tested plant extract is probably due to the presence of saponins table 1. Extracts of adenium arabicum stems of small adenium arabicum trees up to 25 cm height were cut into small pieces 0. The present work was planned to study the effect of subl. Screening of malian medicinal plants for antifungal. Molluscicidal and ovicidal activity of euphorginol against two harmful freshwater gastropods saroj chauhan and ajay singh natural product laboratory, department of zoology, d. The use of molluscicides provides a way to control the multiplication and spreading of snails. Molluscicidal and antiparasitic activity of solanum. 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. 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.
Ursolic acid acetate has been isolated for the first time in this plant species. Pdf molluscicidal activity of the aqueous extracts from. Only the whole plant extracts were available in sufficient quantity for the determination of ld50 and ld90 values. Molluscicidal activity of different organic solvent latex. We aimed to test the molluscicidal activity of 4% tds against the. Pdf molluscicidal and piscicidal activities of extracts. 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. In present investigation molluscicidal properties in human and herbivores animals. We have evaluated the molluscicidal activity of 12 extracts from ten marine organisms on adult and embryonic stages of biomphalaria glabrata. Molluscicidal activity of thevetia peruviana, a common. The golden apple snails with size range of 20 40 mm were. For the poor countries it would be more expensive to use the plant extracts or the pure constituents. 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.
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. Author links open overlay panel tianyi cui qingan zheng liuxi mi lihong zhang zhiben tu. Development and evaluation of poly herbal molluscicidal extracts. The use of molluscicidal plant products is becoming interesting due to their environmental friendliness, accessibility and easy application. Only extracts of the red algae liagora farinosa and of the sponge amphimedon viridis presented molluscicidal activity. Pdf molluscicidal activity of various solvent extracts from. Molluscicidal activity of hammada scoparia pomel iljin leaf.
The fruits, barks and leaves were extracted with methanol and the methanol extracts were kept for testing as molluscicides. The fruits, barks and leaves were extracted with methanol and. 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 the aqueous extracts from solanum mammosum l. Gorakhpur university, gorakhpur273 009, uttar pradesh, india received 23 november 2010. Therefore, the extract of indigofera suffruticosa is a natural product with potential to be used as a molluscicidal agent. Molluscicidal activity of the methanol extract of callistemon.
Thus, this study investigates the molluscicidal activity of bambusa blumeana leaf extracts against the adult stages of the snail vector model pomacea canaliculata. Larvicidal activity of selected plant extracts against the. Ten adults biomphalaria alexandrina, of the same size, were introduced in plastic acquaria for each experiment. The cercariacidal activity of the plant was assessed by exposing the mice to the cercariae preexposed to aqueous extract of b. Snails were collected and kept in dechlorinated water under standard condition.
Biomolluscicides development is of great interest in pest management to avoid the effects on the environment caused by synthetic molluscicides. Evaluation of molluscicidal activity of anadenanthera. Molluscicidal evaluation of the plant extracts was performed according to who guidelines. This study confirms the molluscicidal activity of a. Molluscicidal activity of methomyl and cardenolide.
The results indicated that the molluscicidal activity was correlated with the. The aim of the present study is to investigate molluscicidal properties of different organic solvent extracts of latex of. Molluscicidal potency of four plant extracts on three. Laboratory assessment of the molluscicidal and cercariacidal.
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. With respect to molluscicidal activity, extracts from. More than plant species have been screened for molluscicidal activity elbolkiny et al. Anti helminthis and molluscicidal activity of momordica.
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