scholarly journals THE MOLLUSCICIDAL EFFECT OF THE STEM EXTRACTS OF Tinospora crispa IN CONTROLLING THE GOLDEN APPLE SNAIL Pomacea canaliculata

2021 ◽  
Vol 83 (6) ◽  
pp. 35-40
Author(s):  
Noorshilawati Abdul Aziz ◽  
Nur Suraya Abdullah ◽  
Aiza Harun ◽  
Siti Aisyah Muhamad Alias
Keyword(s):  
Probit Analysis ◽  
Lethal Concentration ◽  
Pomacea Canaliculata ◽  
Distilled Water ◽  
Apple Snail ◽  
Lc50 Value ◽  
Golden Apple Snail ◽  
Stem Extract ◽  
Chloroform Methanol ◽  
Phytochemical Contents

This study investigated the molluscicidal effect of the stem extracts of Tinospora crispa in controlling the golden apple snail Pomacea canaliculata. Extracts were prepared in four solvents, i.e., hexane, chloroform, methanol, and distilled water at three concentrations (1,000, 5,000, and 10,000 ppm) per solvent. The phytochemical contents of the extracts were qualitatively identified, and the lethal concentration (LC50) of the extracts for mollusicicidal potential was determined using the probit analysis. The effect of T. crispa extracts on the snail was monitored for three days and the snail mortality was recorded every 24 h. The stem extract prepared in methanol at 10,000 ppm showed the highest molluscicidal effect with a mortality of 80% at 72 h. Phytochemicals identified in the stem extracts included alkaloids, flavonoids, saponin, tannin, and terpenoids. Based on the probit analysis, stem extracts of T. crispa prepared in methanol showed the lowest LC50 value of 3,428 ppm for mollusicicidal potential and followed by extracts prepared in chloroform, hexane, and distilled water at 5,888, 14,771, and 14,993 ppm, respectively.

scholarly journals Molluscicidal activity of Ipomoea batatas leaf extracts against Pomacea canaliculata (Golden apple snail)

Food Research ◽  
2020 ◽  
Vol 4 (S5) ◽  
pp. 131-137
Author(s):  
Noorshilawati A.A. ◽  
Nur Suraya A. ◽  
Siti Rossiyah S.
Keyword(s):  
Ipomoea Batatas ◽  
Field Trials ◽  
Pomacea Canaliculata ◽  
Aqueous Extracts ◽  
Apple Snail ◽  
Leaf Extracts ◽  
Golden Apple Snail ◽  
Phytochemical Compounds ◽  
Chloroform Methanol ◽  
Molluscicidal Activity

This study was conducted to investigate the molluscicidal activity of four different Ipomoea batatas (I. batatas) leaf extracts (hexane, chloroform, methanol, and aqueous extracts) against Pomacea canaliculata (P. canaliculata) and screen the phytochemical compounds of I. batatas leaf extracts. The golden apple snails (size range: 20–40 mm) were exposed to three concentrations (1000, 5000, and 10,000 ppm) of each extract (hexane, chloroform, methanol, and aqueous extracts). The efficacy of the I. batatas extracts was laboratory-tested by submerging the P. canaliculata into paddy-filled water mixed with the extracts and the mortality was observed every 24 hrs for 3 days. The presence of phytochemical compounds such as terpenoids, flavonoids, saponins, tannins, alkaloids, and glycosides were tested. For all extracts, the results showed a positive relationship between the concentration and the golden apple snail mortality, suggesting that all extracts have molluscicidal properties. The study showed more than 50% mortality rate of P. canaliculata after 72 hrs for each treatment. Chloroform and methanol I. batatas leaf extracts at 10,000 ppm showed 100% mortality after 72 hrs due to the presence of saponin. Saponin causes the death of the snails by disturbing their feeding and growth and blocking their breathing process. For further research, it is suggested to conduct the study under field trials in the search for a natural and environment-friendly molluscicide.

Inhibition of egg hatching with apple wax solvent as a novel method for controlling golden apple snail (Pomacea canaliculata)

2005 ◽  
Vol 24 (5) ◽  
pp. 483-486 ◽  
Author(s):  
Der-Chung Wu ◽  
Jih-Zu Yu ◽  
Bing-Huei Chen ◽  
Chien-Yih Lin ◽  
Wen-Hsiung Ko
Keyword(s):  
Pomacea Canaliculata ◽  
Apple Snail ◽  
Egg Hatching ◽  
Golden Apple Snail ◽  
Novel Method

Pomacea maculata.

2021 ◽  
Author(s):  
Rob Cowie ◽  
Romi L. Burks ◽  
Amy E. Miller ◽  
Alexandria L. Hill
Keyword(s):  
Invasive Species ◽  
South America ◽  
Species Identification ◽  
Geographical Area ◽  
Freshwater Snail ◽  
Pomacea Canaliculata ◽  
Apple Snail ◽  
Pomacea Maculata ◽  
Golden Apple Snail ◽  
History Of

Abstract P. maculata is a freshwater snail native to a wide geographical area in South America from the Rio de la Plata in Argentina and Uruguay to the Amazon in Brazil. It is commonly confused with any number of similar large apple snails, including the well-known invasive golden apple snail Pomacea canaliculata (listed among '100 of the world's worst invasive species'). Both species have been introduced to South-East and East Asia, although for many years they were not distinguished and the Asian introductions were widely identified as "golden apple snails" and the name P. canaliculata was applied to them. Due to the confusion in species identification, the history of introduction of P. maculata remains somewhat uncertain as does its invasiveness and pest potential. Much of the literature is confounded, for example, the snails illustrated by Cowie (2002) as P. canaliculata are in fact P. maculata. The majority of invasive populations in Asia appear to be P. canaliculata, often not mixed with P. maculata (Hayes et al., 2008; Tran et al., 2008) and the pest potential of P. canaliculata in such cases is clear. However, much less has been written about the invasiveness and pest potential of 'P. maculata'.

scholarly journals PENGARUH SUBSTITUSI DAGING KEONG MAS (Pomacea canaliculata L) DAN DAGING AYAM TERHADAP KARAKTERISTIK ORGANOLEPTIK DAN NILAI GIZI NUGGET

2022 ◽  
Vol 6 (6) ◽  
Author(s):  
Siti Nurhadia ◽  
Hermanto Hermanto ◽  
Suwarjoyowirayatno Suwarjoyowirayatno
Keyword(s):  
Wheat Flour ◽  
Chicken Meat ◽  
Pomacea Canaliculata ◽  
Apple Snail ◽  
Chicken Nuggets ◽  
Nutritional Values ◽  
Organoleptic Characteristics ◽  
Randomized Design ◽  
Golden Apple Snail ◽  
Completely Randomized Design

ABSTRACTThis study aimed to determine the effect of golden apple snail and chicken meat substitution on the organoleptic characteristics and nutritional values of chicken nuggets. This study used a single factor completely randomized design (CRD), with five levels of treatment, namely P0 (0% golden apple snail meat: 50% chicken meat: 50% wheat flour), P1 (45% golden apple snail meat: 5% chicken meat: 50% flour), P2 (40% golden apple snail meat: 10% chicken meat: 50% flour), P3 (35% golden apple snail meat: 15% chicken meat: 50% flour), and P4 (30% golden apple snail meat: 52% chicken meat: 50% flour). Data were analyzed using Analysis of Variance (ANOVA). The results show that the substitution treatment of golden apple snail (Pomacea canaliculata l.) and chicken meat had a very significant effect on increasing color, taste, aroma, and texture. The P1 treatment (45% golden apple snail meat; 5% chicken meat and 50% wheat flour) was the most preferred treatment by panelists with preference scores of color, aroma, texture, and taste reached 3.74 (like), 3.93 (like), 3.68 (like), and 3.68 (like), respectively. Meanwhile, the analysis of the nutritional values shows that the selected treatment contained 30.68% water, 2.44% ash, 10.24% fat, 9.04% protein, and 47.6% carbohydrates. Based on the standard of SNI 01-6638-2002, the golden apple snail and chicken meat nuggets met the quality standards on water, ash, and protein contents.Keywords: golden apple snail meat, chicken meat, nuggets.ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh subtitusi keong mas dan daging ayam terhadap karakteristik organoleptik dan nilai gizi pada pembuatan nugget. Penelitian ini menggunakan Rancangan Acak lengkap (RAL) faktor tunggal, dengan lima Perlakuan P0 (daging keong mas 0% : daging ayam 50% : tepung terigu 50%), P1 (daging keong mas 45% : daging ayam 5% : tepung terigu 50%), P2 (daging keong mas 40% : daging ayam 10% : tepung terigu 50%), P3 (daging keong mas 35% : daging ayam 15% : tepung terigu 50%) dan P4 (daging keong mas 30% : daging ayam 52% : tepung terigu 50%). Data dianalisis menggunakan Analysis of Varian (ANOVA). Hasil penelitian menunjukkan bahwa perlakuan Substitusi daging keong mas (pomacea canaliculata l.) dan daging ayam berpengaruh sangat nyata terhadap peningkatan warna, rasa, aroma dan tekstur.. Perlakuan P1 (daging keong mas 45%; daging ayam 5% dan tepung terigu 50%) merupakan perlakuan yang paling disukai panelis dengan skor penilaian kesukaan terhadap warna, aroma, tekstur dan rasa berturut-turut sebesar 3,74 (suka), 3,93 (suka), 3,68 (suka), 3,68 (suka), sedangkan berdasarkan analisis nilai gizi meliputi kadar air, abu, lemak, protein dan karbohidrat berturut-turut sebesar 30,68%, 2,44%, 10,24%, 9,04% dan 47,6%. Berdasarkan standar mutu SNI 01-6638-2002 produk nugget daging keong mas dan daging ayam telah memenuhi standar mutu pada kadar air, kadar abu, dan kadar protein. Sedangkan kadar lemak dan kadar karbohidrat belum memenuhi standar mutu SNI 01-6638-2002Kata kunci: daging keong mas, daging ayam, nugget.

scholarly journals Occurrence and Damage of Golden Apple Snail (Pomacea canaliculata : Ampullariidae) in Jeonnam Province of South Korea

2007 ◽  
Vol 46 (1) ◽  
pp. 109-115 ◽  
Author(s):  
Do-Ik Kim ◽  
Seon-Gon Kim ◽  
Kyeong-Ju Choi ◽  
Beom-Ryong Kang ◽  
Jong-Dae Park ◽  
...  
Keyword(s):  
South Korea ◽  
Pomacea Canaliculata ◽  
Apple Snail ◽  
Golden Apple Snail
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