• 한국작물학회지
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• 제46권5호
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• pp.345-347
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• 2001

This study was conducted to evaluate the effect of insecticides on control of Spodoptera exigua, growth characteristics, and dry root yield in the cultivation of Alisma plantago after early maturing rice cropping. All pesticides treated had no effect on growth and flowering rate of Alisma plantago. The major insecticides were teflubenzuron Wp, 5%, tebufenozide Wp, 8%, iufenuron Ec, 5%, and tebufenozide Wp, 5%. Dry root yield were increased largely with tebufenozide Wp, 5%(20 g/20 l), insecticide than the other insecticides and no control. All insecticides had no injury with standard dosage. On the other hand, all insecticides had slight injury in the double dosage level for the Alisma plantago.

• 한국작물학회지
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• 제46권5호
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• pp.348-351
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• 2001

This study was conducted to evaluate the control effect of fungicides on control of brown leaf blight, growth characteristics, and dry root yield in the cultivation of Alisma plantago after early maturing rice cropping. All fungicides treated had no effect on the growth and flowering rate of Alisma plantago. The major fungicides were mancozeb Wp, 75%, chlorothalonil Wp, 75%, dithianon Wp, 43%, difenoconazole Wp, 10%, benomyl Wp, 50%, and propineb Wp, 70%. Dry root of yield were increased largely with chlorothalonil Wp, 75%(33 g/20), fungicide than the other fungicides and control. All fungicides had no injury with standard dosage. On the other hand all fungicides had slight injury in the double dosage level for the Alisma plantago.

• 생약학회지
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• 제27권2호
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• pp.146-154
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• 1996

Korean folk medicine 'Jil-Kyung-Ee' has been used to cure female disease, acute gastritis, edema, abdominal pain and pleurisy. The botanical origin of the crude drug has not been confirmed pharmocognostically. To clarify the botanical origin of 'Jil-Kyung-Ee', the morphological and anatomical characteristics of the leaves and roots of Plantago species growing in Korea, i.e. P. asiatica L., P. camtschatica Cham., P. depressa Willd., P. lanceolata L., P. major L. var. japonica (Fr. et Sav.) Miyabe were compared. As a result, it was determined that 'Jil-Kyung-Ee' was the whole plant body of Plantago asiatica and Plantago camtschatica.

• 한국작물학회지
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• 제48권1호
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• pp.17-19
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• 2003

The purpose of this study was to evaluate the effect of pesticides on insect pest control of Rhophalosiphum nymphaeae, growth characteristies and dry root yield from the cultivated after early maturing rice cropping. All pesticides treated had no effect on the growh period, flowering rate of Alisma plantago. The major pesticides were methomyl-Lf, 24.1 %, imidacloprid-Wp, 10%, carbosulfan-Wp, 20%, and methomyl-Wp, 45%. Dry yield of root were increased largely with imidacloprid-Wp, 10% (10g/20$\ell$), pesticide than the other pesticides and control. All pesticides were had no injury with recommended concentration. On the other hand all pesticides were slightly harmful in the double dosage level for the Alisma plantago.

• 대한약침학회지
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• 제22권1호
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• pp.35-40
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• 2019

Objective: Adriamycin (ADR) is an important anti-cancer drug which can cause renal toxicity. Given the known anti-inflammatory and antioxidant effects of Plantago major (P. major), the aim of this study was to determine the effects of hydroalcoholic extract of P. major on ADR- induced nephropathy in rats. Methods: Fifty male Wistar albino rats were randomly divided into 5 groups including: control, ADR (5 mg/kg), ADR + P. major (600 and 1200 mg/kg) and P. major (1200 mg/kg). The animals were treated with P. major extract for 5 consecutive weeks and ADR was intravenously injected on the 7th day of the study. Urine and serum samples were collected on days 0, 14, 21, 28, and 35 for the measurement of serum cholesterol and albumin levels and urine protein excretion rate. At the end of the study, the left kidneys were removed for apoptosis assessment. Results: Administration of ADR significantly decreased serum albumin level and increased serum cholesterol and urine protein excretion rate as well as, apoptotic cell numbers compared to the control group (P < 0.001) while had no effect on glomerular filtration rate (P > 0.05). Treatment with P. major, in both 600 and 1200 mg/kg doses, increased serum albumin level and decreased serum cholesterol concentration, urine protein excretion rate and as well as the number of apoptotic cell compared to the ADR group (P < 0.001). Conclusion: Our results showed that the P. major extract effectively protects against ADR- induced nephropathy by reducing kidney apoptosis and improving renal functioning in rats.

• 한국자원식물학회지
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• 제19권6호
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• pp.692-696
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• 2006

This study was conducted to evaluate the effect of seed disinfectant, in control of brown leaf blight, growth characteristics, and dry root yield in the cultivation of Alisma plantago after early maturing rice cropping. Experimental plot was laid out in split plots design with three replications. The major seed disinfectants were benomyl Wp, 20%, Captan Wp, 50%, Triferine Ec, 17%, Etridia zole Ec, 25%, and Thioplant-mythyl Wp, 50%. Even though seed disinfectant treated had no effect on the growth and flowering date of Alisma plantago, dry root yield was increased largely with benomyl Wp, 20%, in seed disinfectant than in the other seed disinfectants and contorl. All seed disinfectants had no injury with standard dosage. But all seed disinfectants had slight injury in the double dosage level for the Alisma plantago. On the basis of yield, vegetative and disease paramerer, benomyl Wp (20%) ($100g/20{\ell}$) had shown superior performance, however, all the seed disinfectants are effective as compare to without treatment.

• 대한의생명과학회지
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• 제23권4호
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• pp.411-415
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• 2017

To evaluate the protective effects of Plantago Major extract (PME) in stimulated BV-2 microglial cells and its anti-oxidant properties, cell viability assessment was performed by 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay. Lipopolysaccharide (LPS) was used to activate BV-2 microglia. Nitric oxide (NO) levels were measured using Griess assay. Tumor necrosis factor-alpha (TNF-${\alpha}$) production was evaluated by enzyme-linked immunosorbent assay (ELISA). Antioxidant properties were evaluated by 1, 1-diphenyl-2-picryl-hydrazyl (DPPH) radical scavenging assay. LPS-activated excessive release of NO in BV-2 cells was significantly inhibited by PME (P < 0.001 at $100{\mu}g/mL$). PME also scavenged DPPH radicals in a dose-dependent manner (P < 0.05 at $10{\mu}g/mL$ and P < 0.001 at $20{\sim}200{\mu}g/mL$). These results indicate that PME attenuated neuroinflammatory responses in LPS-activated BV-2 microglia by inhibiting excessive production of pro-inflammatory mediators such as NO and TNF-${\alpha}$. The anti-neuroinflammatory potential of PME may be related to its strong antioxidant properties.

• Plant Resources
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• 제7권3호
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• pp.211-215
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• 2004

The effects of topping method on the yield and major agronomic traits of two varieties, Sunwol and Youngjun of Alisma plantago, were investigated in the Southern region. Plant height, yield of fresh root, yield of dry root and weights of total roots were the highest in the variety of Sunwol, and at the plots with topping of four times cutting in flowering in main culm (Treatment No.1). Considering from our results, optimum topping method is most likly be topping of four times cutting in flowering in main culm in the Sunwol variety.

• 한국자원식물학회지
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• 제13권3호
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• pp.255-259
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• 2000

택사 2모작 재배시 몇가지 진딧물 살충제 처리가 살충효과와 택사의 생육 및 수량에 미치는 영향을 검토하고자 시험한 결과를 요약하면 다음과 같다. 1. 진딧물 방제가는 약제 살포후 5일 조사에서는 무처리에 비하여 Methomyl-Lf, 24.1%(메소밀 액제 )·, Imidacloprid-Wp, 10%(이미다클로프리드 수화제)[코니도]·, Carbosulfan-Wp, 20%(카보설 수화제)[포수]·, Methomyl-Wp, 45%(메소밀 수화제)[란네이트] 처리에서 97.5%, 98.9%, 98.4%, 97.0%로 각각 높았으며 약제 살포후 10일 조사에서도 무처리에 비하여 Methomyl-Lf, 24.1%·Imidacloprid-Wp, 10%·Carbosulfan-Wp, 20%·Methomyl-Wp, 45% 처리에서 92.3%, 92.8%, 93.0%, 93.1%로 각각 높았다. 2. 10a당 건근수량 역시 무처리 232kg에 비하여 Methomyl-Wp, 45% 처리에서는 313kg으로 134%로 증수였으나 Methomyl-Lf, 24.1%·, Imidacloprid-Wp, 10%·, Carbosulfan-Wp, 20% 처리에서는 333kg, 341kg, 325kg으로 각각 143%, 146%, 140%의 높은 수량성으로 증수되는 경향이었다. 3. 약해 조사에서는 기준량에서는 약해증상이 전혀 없었고 배량에서는 약하게 증상이 보였다.

• 식물병연구
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• 제25권1호
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• pp.38-42
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• 2019

최근 국내 지황에서는 Rehmannia mosaic virus (ReMV), Youcai mosaic virus (YoMV), Broad bean wilt virus 2 (BBWV2), Plantago asiatica mosaic virus (PlAMV), Rehamnnia virus 1 (ReV1) 등 5종의 바이러스 감염이 확인되었다. 국내 주요 지황 재배지역의 포장에서 지황 바이러스의 발병률을 조사하기 위해 2017년부터 2018년까지 여섯 지역의 포장에서 바이러스병 조사를 실시하였다. 지황에 나타나는 주요 바이러스 증상은 잎에 모자이크와 노란 반점 및 변색이었으며 생육이 저조해지는 증상이 관찰되었다. 총 145개의 시료를 채집하여 5종 바이러스에 대한 유전자 진단을 실시한 결과, 전 시료에서 2종 이상의 바이러스가 복합 감염되어 있음을 확인하였다. 지황은 뿌리로 영양번식하는 재배 특성 상 품종별 종근에서도 바이러스 감염여부를 조사하였으며, 종근에서도 5종의 바이러스가 검정됨에 따라 지황에서의 바이러스병 관리를 위해서는 무병 종근의 생산 및 보급이 매우 중요할 것으로 판단된다.