• 제목/요약/키워드: T. aestivum

검색결과 28건 처리시간 0.021초

Allelopathic effects of red pepper (Capsicum annuum L.) and coriander (Coriandrum sativum L.) on early seedling growth of wheat (Triticum aestivum L.)

  • Iqbal, Muhammad Zafar;Ahmed, Lubna;Shafiq, Muhammad;Athar, Mohammad
    • Advances in environmental research
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    • 제4권1호
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    • pp.1-15
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    • 2015
  • A pot experiment was conducted to assess the effects of red pepper (Capsicum annuum) and coriander (Coriandrum sativum) on seedling growth of wheat (Triticum aestivum). The aqueous extracts treatment of red pepper and coriander showed a significant (p < 0.05) reduction in root, shoot and seedling length, number of leaves and seedling dry weight of wheat (T. aestivum) as compared to control. The inhibitory different effect on growth of wheat (T. aestivum) was directly proportional to the increasing concentration (1, 2, 3, 4 and 5%) of aqueous extracts of red pepper and coriander as compared to control treatment (0%). The root, shoot, seedling length and number of leaves of T. aestivum significantly p < 0.05 decreased at 5% concentration of red pepper as compared to control. The root, shoot and seedling growth of T. aestivum was also significantly reduced at 1, 2, 3, 4 and 5% concentration of coriander as compared to control. The root, shoot and leaves dry weight of T. aestivum at 5% coriander extract treatment concentration decreased as compared to control. The tolerance in seedlings of T. aestivum to red pepper and coriander extract treatment was dose dependent as compared to control. The seedlings of T. aestivum showed low percentage of tolerance to pepper extract treatment than coriander extract treatment.

외생균근 트러플 생산의 세계적 현황 (International Situation of Ectomycorrhizae Truffle spp. Production)

  • 장현유
    • 현장농수산연구지
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    • 제8권1호
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    • pp.55-62
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    • 2006
  • Tuber melanosporum(Perigord black truffle)와 T. aestivum(Burgundy truffle) 등 유럽의 트러플은 아주 고귀한 식품이며 세계적으로 kg당 수백 달러에 팔리고 있다. 이들 지하경 버섯은 미남중부의 산림과 공생하면서 공익을 끼친다. Tuber melanosporum(Perigord black truffle)와 T. aestivum(Burgundy truffle)은 뉴질랜드와 미국의 혼합기술결과로 제한된 범위에서 재배되어 왔다. 튜버종은 상호적으로 백색과 상록 참나무류와 헤즐럿의 기주체의 뿌리에서 외생균근으로 자란다. Tuber melanosporum(Perigord black truffle)와 T. aestivum(Burgundy truffle)은 미남중부 지역에서 환경적인 필요조건을 가지고 있다. T. melanosporum은 재배에 있어서 기후적 토양적 조건이 더욱 인위적인 조치를 많이 취하여 하므로 훨씬 고가이다.

트러플로 쓰이는 Tuber melanosporum, Tuber aestivum 및 Tuber magnatum의 유용성분 (Useful components of Tuber melanosporum, Tuber aestivum, and Tuber magnatum used as truffles)

  • 정희경;임승빈;김경제;진성우;고영우;하늘이;윤경원;서경순
    • 한국버섯학회지
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    • 제20권4호
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    • pp.227-234
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    • 2022
  • 트러플로 사용되는 T. melanosporum, T. aestivum 및 T. magnatum의 특성을 파악하고자, 𝛽-glucan, 아미노산, 핵산관련 물질, vitamin C, ergosterol 함량을 분석하였다. 𝛽-Glucan 함량은 T. magnatum이 20.54%로 가장 높게 나타났다. 총 유리아미노산 함량은 T. aestivum이 가장 높게 나타났으며 주요 아미노산은 cystine, glutamic acid, aspartic acid로 나타났다. 총 구성아미노산 함량은 T. magnatum이 가장 높게 나타났으며, 주요 아미노산은 cystine, glutamic acid, lysine으로 나타났다. 핵산관련 물질 함량은 T. magnatum이 1.64 mg/100 g로 가장 높게 나타났다. 3종의 트러플 중 vitamin C와 ergosterol 함량은 T. magnatum에서 각각 10.15 mg/100 g, 596.91 mg/100 g으로 가장 높게 나타났다. 따라서 3종의 트러플 중 T. magnatum의 유용성분 함량이 가장 높은 것으로 확인되었으며, 채취시기, 생장환경에 따른 트러플들을 수집하여 추가적인 유용성분 연구가 필요한 것으로 판단된다.

밀(Triticum spp.)의 미성숙배로부터의 유도한 현탁 배양세포에서의 염색체 변이 (Chromosome Variation in Suspension Cells Derived from Cultured Immature Embryo of Triticum spp.)

  • 방재욱
    • Journal of Plant Biology
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    • 제33권3호
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    • pp.189-196
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    • 1990
  • Suspension cell lines have been newly established from the calli derived from the immuature embryo culture of hexapolid (Triticum aestivum var. sicco), tetrapolid (T. durum) and diploid (T. tauchii or Aegilops squarrosa) wheat species. The chromosomal variation in suspension cultured cell lines was examined and old cell line, C82d, established from T. aestivum var. copain was also used. New method using 1-bromonaphthalene for metaphase rapping of suspension cells was developed. Variation in chromosome number was observed among all the suspension lines. Cells with doubled chromosome number and deleted chromosome were also observed. Extensive structural changes in chromosome were found in C82d line. Chromosome aberrations showed loss of chromosome arms and chromosome segment. The mean chromosome number in suspension cells of T. aestivum var. sicco was 40, in C82d line 33, in T. durum 28 and in T. tauchii 14. The stability of chromosome in suspension cells of diploid and tetrapolid wheats was higher than that of hexaploid wheat.

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한국산 미기록종 여름갈고리덩이버섯(Tuber aestivum subsp. uncinatum)에 관하여 (Note on Tuber aestivum subsp. uncinatum Newly Recorded in Korea)

  • 신광수;박진서;길견소일
    • 한국균학회지
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    • 제23권1호통권72호
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    • pp.10-13
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    • 1995
  • 자실체를 토양 내에 형성하는 자낭균의 일종인 덩이버섯 1 종(種)이 계룡산 국립공원에서 채집, 동정되었기에 보고하는 바이다. 동정된 종은 여름갈고리덩이버섯(Tuber aestivum subsp. uncinatum)으로 국내에서는 기재된 바가 없다. 자실체의 크기는 $3{\sim}10\;cm$ 정도이며, 혹모양으로 매우 불규칙적인 형태를 지니고 있다. 자낭에는 $1{\sim}6$개의 포자가 있으며, 포자표면은 침상돌기로 덮혀 있다. 상기의 표본은 건조 및 액침표본 상태로 대전대학교 미생물학과 표본실에 보관되어 있다.

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고지방식이 섭취 마우스의 간 조직의 지질 축적에 대한 밀순 추출물의 억제 효과 (Inhibitory Effects of Triticum aestivum L. Extracts on Liver Lipid Accumulation in High Fat-Fed Mice)

  • 이선희;임성원;이영미;서주원;김대기
    • 생약학회지
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    • 제42권4호
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    • pp.309-316
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    • 2011
  • Fatty liver disease refers to a range of disorders associated with fatty liver, which occur in excessive eating, evident infection or significant consumption of alcohol. This study was to investigate the effects of water and ethanol extracts of Triticum aestivum young leaf on lipid metabolism and accumulation in liver of mice fed with high-fat diet. Male C57BL/6 mice were divided into normal diet group, high fat diet (HFD) group, high fat diet group administrated with 200 mg/kg/day of T. aestivum water extract (HFD-TAWE) and high-fat group administrated with 200 mg/kg/day of T. aestivum ethanol extract (HFD-TAEE). TAWE and TAEE were administrated orally for 5 weeks once at the same time point. Both TAWE and TAEE significantly reduced body weight, food intake and liver tissue weight, which were augmented in high fat-fed mice. The serum levels of triglyceride, total and LDL-cholesterol also were significantly attenuated in both HFD-TAWE and HFD-TAEE groups compared to the HFD group. Moreover, administration of HFD-TAWE or HFD-TAEE reduced the lipid accumulation in liver tissue of mice fed with high fat diet. Levels of total lipids and triglyceride in liver tissues also was significantly reduced in HFDTAWE and HFD-TAEE groups compared to HFD group. The activities of serum ALT and AST revealed in HFD group were remarkedly decreased in HFD-TAEE groups. These results indicate that both water and ethanol extract of T. aestivum may improve the lipid accumulation in liver as well as lipid metabolism in serum, and that in particular, the ethanol extract of T. aestivum may has the potent anti-hyperlipidemic effect, suggesting that it may be a useful candidate for the therapy preventing fatty liver diseases.

3T3-L1 세포에서 소맥엽 에탄올추출물의 지질생성 억제효과 (Inhibitory Effect of Triticum aestivum Ethanol Extract on Lipid Accumulation in 3T3-L1 Preadipocytes)

  • 이선희;신명걸;;차지윤;임지영;권세욱;임성원;서주원;김영호;김대기;이영미
    • 약학회지
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    • 제55권6호
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    • pp.478-484
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    • 2011
  • Non-alcoholic fatty liver disease is known to be frequently associated with obesity and type 2 diabetes. We examined the effects of EtOH extracts from Triticum aestivum on lipid accumulation during the differentiation of 3T3-L1 preadipocytes to screening the candidate materials in preventing non-alcoholic fatty liver disease. The lipid level in adipocytes was determined by Oil Red O staining. The treatment of 50% ethanol, but not water and 100% ethanol extracts, from Triticum aestivum at concentration of 0.5 $mg/ml$ inhibited lipid accumulation in 3T3-L1 cells, revealing no cell toxicity. Thus, the fractions of $CH_2Cl_2$, EtOAc and BuOH were separated from 50% EtOH extract to characterize anti-adipogenic effect. The $CH_2Cl_2$ fraction at concentration of $50{\mu}g/ml$ effectively inhibited the lipid accumulation in the adipocytes compared to those of EtOAc and BuOH at concentration of $50{\mu}g/ml$. The intracellular triglyceride accumulation also was significantly reduced by treatment of $CH_2Cl_2$ fraction in concentration-dependent manner. Western blot analysis showed that the $CH_2Cl_2$ fraction attenuated the intracelluar level of fatty acid synthase(FAS) accompanied by attenuated expression of Peroxidase proliferator-activated receptor ${\gamma}$ ($PPAR{\gamma}$) adipogenic transcription factor. These results suggest that $CH_2Cl_2$ fraction from 50% EtOH extract of Triticum aestivum may has the potent anti-adipogenic effects by inhibiting the transactivation of $PPAR{\gamma}$.

맥류의 속간교잡에 관한 연구 II. 밀과 호밀의 속간교잡에 의한 추도형 8배체 Primary Triticale 육성 (Studies on the Intergeneric Hybridization in the Triticale II. Newly Established Primary Winter Octaploid Triticale by Intergeneric Hybrid between T. aestivum L. and S. cereale L.)

  • 조장환;안완식;김문자;김봉연
    • 한국작물학회지
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    • 제23권1호
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    • pp.21-25
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    • 1978
  • 한국의 기후에 적응성이 높은 초연, 내한, 다수성 Triticale을 육성하기 위하여 단간조숙성인 밀 품종 중국 8001(Triticale aestivum)와 내한, 내병성 재래종 호밀(S. Cereale)간의 속간교잡 F$_1$의 염색체배가로 8배체 Primary Triticale의 육성결과는 다음과 같다. 1. 조숙성 및 중국 8001와 (AABBDD)와 내한, 내병성 재래종 메밀(RR)간의 속간교잡 F$_1$의 염색체배가로 8배체 Primary Triticale(AABBDDRR)이 육성되었다. 2. 육성된 8배체 Triticale은 양친보다 형태적으로 크고 강건하였다. 특히 수장이 길고 일수영화수가 많았으나 결실율은 24% 정도로 낮았으며 수수에는 호밀에서 유래된 것으로 보이는 모용가 있었다. 3. Primary Triticale의 체세포내 염색체 행동은 규즉적이었으나 Univalent가 많았고 정상적인 분열을 보인 것은 22% 정도였다.

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온도 및 일장조건이 소맥의 생육 및 수량에 미치는 영향 (Effects of Temperature and Daylength on Growth and Grain Yield in Wheat (T. aestivum))

  • 조장환;정태영
    • 한국작물학회지
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    • 제24권2호
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    • pp.35-41
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    • 1979
  • To observe the effects of temperature and photoperiod on the growth and yield of winter wheat (Triticum aestivum, L) eight varieties including Chang Kwang were tested at various treatments like longday-high temperature (24hrs-20\circ), shortdayhigh temperature (12hrs-20\circ), longday-low temperature (24hrs-14\circ) and shortday-low temperature (12hrs-14\circ). Among the traits measured, days to heading, plant height, spike length, number of spikes per hill and grain yield per hill were generally decreased at high temperature and long day treatment and increased at low temperature and shortday condition. Number of grains per spike was decreased at low temperature and short day condition while increased at longday and high temperature conditions. Grain weight was decreased significantly at high temperature and shortday while increased at low temperature and longday treatment.

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Triticum aestivum (Wheatgrass) formulation: An alternate treatment for the patients with Thalassemia

  • Desai, TR;Solanki, JK;Buch, Pankaj;Goyal, RK
    • Advances in Traditional Medicine
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    • 제7권5호
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    • pp.466-476
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    • 2008
  • We have developed the tablet formulation of Triticum aestivum (wheatgrass) and investigated clinically, its effects in patients suffering from b-thalassemia (major) at K. T. Children Hospital, Civil Hospital, Rajkot. The tablets (wheatgrass powder 250 mg.) were given 3 times in a day for 9 months. Blood samples were collected at the start, after 6 months and 9 months and analyzed for various biochemical and hematological parameters. Treatment with wheatgrass formulation for 9 months produced significant decrease in hemoglobin, total RBC, eosinophil and reticulocyte counts. The mean corpuscular volume (MCV) and mean corpuscular hemoglobin concentration (MCHC) were significantly increased was significantly increased. The serum ferritin was also significantly decreased. There was no influence on serum magnesium, serum iron and Thiobarbituric acid reacting substances (TBARS). Our data indicate that treatment with wheatgrass on patients with $\beta$-thalassemia (major) may have beneficial effects in the form of a decrease in ineffective erythropoiesis, stimulation of hemoglobin synthesis in RBC, decrease in iron load and decrease in eosinophil count.