MOLECULAR CHARACTERISATION OF DNA OF BROWN PLANT HOPPER BIOTYPES (NILAPARVATA LUGENS L.) UNDER SCREENING STUDY OF BROWN PLANT HOPPER RESISTANCE IN VARIOUS RICE GENOTYPES AT GANGAVATHI
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MOLECULAR CHARACTERISATION OF DNA OF BROWN PLANT HOPPER BIOTYPES (NILAPARVATA LUGENS L.) UNDER SCREENING STUDY OF BROWN PLANT HOPPER RESISTANCE IN VARIOUS RICE GENOTYPES AT GANGAVATHI
Hence, present study was undertaken on DNA molecular characterization of BPH population using SSR markers that will give clear understanding of BPH diversity in Gangavathi region. Ten SSR markers were screened in the selected 25 BPHs and all ten markers were screened to assess the molecular diversit[r]
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Evaluation of potential DNA barcoding loci from plastid genome: Intraspecies discrimination in rice (Oryza species)
Genetic diversity serves as an insurance against selection pressure a few crop failures. Earlier studies of variation are based on morphological character however; present studies focus on molecular level that are primarily based on the changes of[r]
TÀI LIỆU BÁO CÁO KHOA HỌC: MOLECULAR BASIS OF GLYPHOSATE RESISTANCE – DIFFERENT APPROACHES THROUGH PROTEIN ENGINEERING DOC
to a considerable extent. Therefore, glyphosate cannotbe regarded a mere analog of PEP, but it ratherappears to mimic an intermediate state of PEP, pre-sumably that of the elusive carbocation. More than1000 analogs of glyphosate have been produced andtested for inhibition[r]
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IN VITRO EVALUATION OF RICE GENOTYPES FOR BROWN PLANT HOPPER (NILAPARVATA LUGENS STAL.) RESISTANCE
A glass house experiment was conducted at Department of Entomology, IGKV, Raipur (Chhattisgarh), during 2014-15 to evaluate different rice genotypes for brown planthopper (BPH) resistance. A total of 392 rice genotypes were evaluated, of which 58 were from IRRI, 78 were aromatic types and rest 256 r[r]
CHEMO-MORPHIC TRAITS DETERMINING SEED YIELD IN SESAME AS INFLUENCED BY GROWING SEASONS
An investigation was undertaken during summer 2015, kharif 2015 and rabi 2015-2016 at the Central Research Institute and department of Seed Science and Technology, OUAT, Bhubaneswar to find out the influence of growing seasons on various chemo-morphic traits determining plant growth and seed yield i[r]
SCREENING OF DIFFERENT RICE GERMPLASM AGAINST MULTIPLE DISEASE UNDER SUBMERGENCE CONDITION IN MIDDLE INDO GANGETIC PLAIN
The present study was conducted at the experimental farm of ICAR Research Complex for Eastern Region, Patna, India in Kharif season 2016 with an objective to identify sheath blight and bacterial leaf blight disease resistance rice genotypes under submergence condition in middle Indo Gangetic Plain.[r]
ESTIMATION OF DEGREE AND DIRECTION OF RELATIONSHIP OF THE YIELD CONTRIBUTING CHARACTERS WITH YIELD IN BREAD WHEAT UNDER TERMINAL HEAT STRESS
A study was conducted at Wheat Breeding section, RPCAU, Pusa, Samastipur, Bihar during rabi 2016-17 to evaluate the genotypes of bread wheat (Triticum aestivum L.) for terminal heat tolerance. Observations were recorded on plant height, number of tillers per plant, flag leaf area, days to fifty per[r]
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GENETIC VARIABILITY, HERITABILITY AND GENETIC ADVANCE FOR SEED YIELD AND ITS COMPONENTS IN ROSELLE (HIBISCUS SABDARIFFA L.) IN NORTH COASTAL ZONE OF ANDHRA PRADESH, INDIA
Genetic parameters like variability, heritability and genetic advance were studied in a set of 60 genotypes of roselle (Hibiscus sabdariffa L.) during Kharif, 2013 and 2014 in North Coastal Zone of Andhra Pradesh at Agricultural Research Station, Ragolu, Srikakulam district for seed yield and its co[r]
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![UTILIZATION OF MOLECULAR AND MORPHOMETRIC TOOLS FOR ASSESSMENT OF GENETIC DIVERSITY OF RICE BEAN [VIGNA UMBELLATA (THUNB.) OHWI AND OHASHI]](https://media.store123doc.com/images/document/2020_09/27/ssp1601188223.jpg)
UTILIZATION OF MOLECULAR AND MORPHOMETRIC TOOLS FOR ASSESSMENT OF GENETIC DIVERSITY OF RICE BEAN [VIGNA UMBELLATA (THUNB.) OHWI AND OHASHI]
The present study was carried out to assess the level of genetic diversity among sixty-four rice bean genotypes by using morphological and RAPD markers to aid in the selection and efficient utilization of diverse genotypes in improvement of rice bean.
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Host plant preference of sucking pest to different tomato genotypes under west Bengal conditions
A field study was conducted to screen out six important tomato genotypes for resistance/ tolerance against important sucking pests and their natural enemies under West Bengal conditions. Aphid (Aphis gossypii Glover) and whitefly (Bemisia tabaci Genn.) were first appeared on the crop in third week o[r]
CARRIER BASED FORMULATION OF PLANT GROWTH PROMOTING BACILLUS SPECIES AND THEIR EFFECT ON DIFFERENT CROP PLANTS
Rhizospheric microbes have immense potentiality to synthesize and release various compounds, that are regulating plant growth as well as physical and chemical texture of the soil. In this small piece of research, we evaluated the plant growth promoting activity of two different carriers such as char[r]
IN VITRO EVALUATION OF VARIOUS FUNGICIDES AND PLANT EXTRACTS AGAINST XANTHOMONAS ORYAZAE PV. ORYZAE ISOLATED FROM RICE (ORYZA SATIVA L.)
The bacterial leaf blight of rice caused by Xanthomonas oryazae pv. oryzae is the disease of great economics importance in India especially in Bihar. Management of BLB disease can play a vital role in management of rice disease. In the present investigation evolution of different plant extract (bota[r]
Genetic variability study in fennel (Foeniculum valgare Mill)
Sixteen genotypes of fennel were evaluated at Main Seed Spices Research Station, S. D. Agricultural University, Jagudan, Gujarat during rabi 2015-16, for estimates of variability, heritability and genetic advance in eight quantitative traits, viz., plant height, number of branches per plant, days to[r]
INFLUENCE OF PLANT GROWTH REGULATORS ON PHYSIOLOGICAL TRAITS UNDER SALINITY STRESS IN CONSTRASTING RICE VARIETIES (ORYZA SATIVA L.)
In this study, the pot culture experiment was carried out with two contrasting rice varieties differing in salinity tolerance viz., pokkali and CO51. These two rice varieties were foliar applied with different plant growth regulators associated with salinity tolerance at varied concentrations under[r]
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RESISTANCE/TOLERANCE MECHANISM UNDER WATER DEFICIT (DROUGHT) CONDITION IN PLANTS
Drought is a shortfall of water availability sufficient to cause loss in yield. Agricultural drought is a situation where the moisture supply is inadequate to meet the requirement of the crop. To cope with the drought, resistant/tolerant plants initiate defense strategies against water deficit, whic[r]
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INTERACTIVE EFFECT OF ELEVATED CO2 AND TEMPERATURE ON THE INCIDENCE OF BROWN SPOT AND SHEATH BLIGHT OF RICE (ORYZA SATIVA L.)
Simultaneous increase of (CO2) and temperature causing significant changes in rice crop growth and productivity, but limited studies has been done in past to examine the interactive effect of these two key variables on the incidence of brown spot and sheath blight of rice. Thus, an experiment was co[r]
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![Screening of mungbean [Vigna radiata (L.) Wilczek] genotypes for resistance against mungbean yellow mosaic virus (MYMV) under field condition](https://media.store123doc.com/images/document/2020_05/11/yyn1589139396.jpg)
SCREENING OF MUNGBEAN [VIGNA RADIATA (L.) WILCZEK] GENOTYPES FOR RESISTANCE AGAINST MUNGBEAN YELLOW MOSAIC VIRUS (MYMV) UNDER FIELD CONDITION
Mungbean [Vigna radiata (L.) Wilczek] is an important short duration grain legume which is grown in different parts of the country, for grain and green manure. It is an outstanding source of easily digestible proteins with low flatulence, which balances the staple rice diet in Asia. Mungbean yellow[r]
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STUDIES ON CHARACTER ASSOCIATION, PATH ANALYSIS AND GENETIC VARIABILITY IN RICE (ORYZA SATIVA) GENOTYPES
In the present investigation 50 rice genotypes were used to study character association, path analysis and variability. The studies of variance among 50 genotypes for ten characters revealed that the genotypes differed significantly for all the characters under study.
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ĐỀ LUYỆN THI TỐT NGHIỆP MÔN: ANH VĂN NĂM 2011- ĐỀ 22 PPSX
27.Wildlife photographers are involved of a new government project to docum the 50 most endangered species in the United States. 28.Most bats roost in crevices, caves, or building by day and are active at night or twilight. 29.Changes within the chemist structure of<[r]
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EFFECTS OF WHITE RICE, BROWN RICE AND GERMINATED BROWN RICE
genes as a basis for some functional effects of bioactive molecules. Kaput and Rodriguez suggested that this may even be the focus for future management of diet-related chronic diseases [30]. Int. J. Mol. Sci. 2012, 13 12961 Figure 4. Changes in expression of catalase an[r]
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