Relevant bibliographies by topics / Pea Seeds

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Pea Seeds'

Author: Grafiati
Published: 4 June 2021
Last updated: 27 April 2022

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Journal articles on the topic "Pea Seeds"

1

Gun’kin, V. A., and G. M. Suslyanok. "Getting flakes from pea seeds." Khleboproducty, no. 10 (October 2018): 60–61. http://dx.doi.org/10.32462/0235-2508-2018-0-10-60-61.

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Chinnasamy, Gurusamy, and Arya Kumar Bal. "The pattern of seed development and maturation in beach pea (Lathyrus maritimus)." Canadian Journal of Botany 81, no. 6 (June 1, 2003): 531–40. http://dx.doi.org/10.1139/b03-049.

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The developmental patterns of seed, seed coat, and hardseededness were studied in naturally growing crop plants of beach pea (Lathyrus maritimus (L.) Bigel.) at six reproductive growth stages (S1–S6). Grass pea (Lathyrus sativus L.) seeds were used for comparison in some experiments. The accumulation of fresh and dry weight in pod shell and seed of beach pea and pod shell of grass pea followed an almost sigmoidal pattern. However, grass pea seed showed a linear pattern of weight accumulation. During maturation, moisture content of pod shells and seeds decreased because of dehydration. Beach pea seeds were able to germinate precociously at S4. Seeds collected between S1 and S3 failed to germinate because of immaturity, whereas the development of hard seed coats prevented germination in seeds gathered at S5 and S6. An imbibition test revealed that hardseededness completely prevented water absorption of S5 and S6 seeds even after 24 days of soaking. In grass pea, precocious seed germination was observed at S3. However, speed of germination, germination percentage, seedling length and dry weight increased as seeds approached maturity. Lipid and protein accumulation in seeds of both species increased progressively with maturity and showed a positive correlation with seed weight accumulation. In both beach pea and grass pea seeds, S6 was identified as a physiological maturity stage.Key words: beach pea, grass pea, hard seed, imbibition, Lathyrus, seed coat, seed development, water impermeability.
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Nikolova, Ivelina Mitkova. "Response of Pea Varieties to Damage Degree of Pea Weevil,Bruchus pisorumL." Scientifica 2016 (2016): 1–7. http://dx.doi.org/10.1155/2016/8053860.

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A study was conducted to determine the response of five pea varieties (Pisum sativumL.) to damage degree ofBruchus pisorum: Glyans, Modus, Kamerton, and Svit (Ukrainian cultivars) and Pleven 4 (Bulgarian cultivar). The seeds were classified into three types: healthy seeds (type 1), damaged seeds with parasitoid emergence hole (type 2), and damaged seeds with bruchid emergence hole (type 3) and they were sown. It was found that the weight of 1000 seeds did not affect the field germination of the pea varieties. Healthy and damaged seeds with parasitoid emergence holes (first and second seed types) provide a very good opportunity for growth and development while plants from damaged seeds with bruchid emergence holes had poor germination and vigor and low productivity. These seeds cannot provide the creation of well-garnished seeding and stable crop yields. Among tested varieties, the Ukrainian variety Glyans had considerably higher seed weight, field germination, and index germination and weak egg-laying activity ofB. pisorumcompared to others. Use of spring pea cultivars that are weakly preferred by the pea weevil in breeding programs would reduce losses due to pea weevil and provide an environmentally safer option to its control.
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Chen, Chiachung. "Moisture sorption isotherms of pea seeds." Journal of Food Engineering 58, no. 1 (June 2003): 45–51. http://dx.doi.org/10.1016/s0260-8774(02)00332-1.

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ITO, Seisuke, Masao OHNISHI, and Yasuhiko FUJINO. "Investigation of sphingolipids in pea seeds." Agricultural and Biological Chemistry 49, no. 2 (1985): 539–40. http://dx.doi.org/10.1271/bbb1961.49.539.

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Ito, Seisuke, Masao Ohnishi, and Yasuhiko Fujino. "Investigation of Sphingolipids in Pea Seeds." Agricultural and Biological Chemistry 49, no. 2 (February 1985): 539–40. http://dx.doi.org/10.1080/00021369.1985.10866760.

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7

BABICHEVA, ELENA L. "FLUIDIZATION OF MILLET AND PEA SEEDS." Agricultural engineering, no. 5 (2021): 13–19. http://dx.doi.org/10.26897/2687-1149-2021-5-13-19.

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One of the convective drying methods used to intensify the process of drying granular materials is the use of a device with a fl uidized bed. The essential advantages of fl uidized bed dryers are the uniform drying of all the particles in the bed and the ease of loading and unloading the material. The study goal was to conduct an experimental study of the hydrodynamics of the fl uidized bed of millet and pea seeds and the determination of the fi rst critical velocity (the rate of the beginning of fl uidization) based on these data. The authors took small (millet) and large (pea) seeds for the experiment. Based on the experimental data obtained, they constructed pseudo-liquefaction curves – ΔP = f (v) for millet and peas to determine the fi rst critical fl uidization rates (0.73 m/s for millet and 1.68 m/s for peas). The experimentally found values of the fi rst critical fl uidization rate were compared with the values calculated by the equations of O.M. Todes, Wen and Yu, and Grace. The study showed that all the equations provide an acceptable accuracy of calculations, but the accuracy of using the equation of O.M. Todes is somewhat higher. Therefore it can be primarily recommended for engineering analysis. The fi rst critical fl uidization rates, calculated according to the formula of O.M. Todes, were, accordingly: 0.69 m/s for millet and 1.60 m/s for pea. The calculation and experimental data on the fi rst critical fl uidization rates for millet and peas agree satisfactorily (the relative error for millet is 5.5%, for peas – 4.8%). The suffi ciently high accuracy of the fi rst critical fl uidization rates is explained by the correct geometric shape of the studied seeds, which is close to spherical. Therefore, the fi rst critical fl uidization speed of the studied seed material can be determined using the formula of O.M. Todes.
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Medović, Aleksandar, and Aleksandar Mikić. "Archaeoentomological assessment of weevil (Coleoptera, Bruchidae) infestation level of pea (Pisum sativum) at the Late Bronze Age settlement Hissar." Ratarstvo i povrtarstvo 58, no. 1 (2021): 14–22. http://dx.doi.org/10.5937/ratpov58-31204.

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A find of 2572 charred seeds of pea (Pisum sativum L.) was detected at the Late Bronze Age tell settlement Hissar near Leskovac, in Serbia, belonging to the Brnjica cultural group, 14-10 cent. BC. Two types of pea seeds were observed: apparently healthy seeds and seeds damaged by the activity of a weevil (Coleoptera, Bruchidae). At least two-fifths of all finds have apparently been infested most probably by pea weevil (Bruchus pisorum L.), one of the most important pea pests worldwide, especially in medium-moist and dry climates, such as Southern Europe and Australia. A large amount of infested pea seeds indicates a developed pea production on small plots, strongly indicating that cultivating this ancient pulse crop must have been well-rooted in field conditions. Previous DNA analyses of charred pea placed the ancient Hissar pea at an intermediate position between extantly cultivated pea (P. sativum L. subsp. sativum var. sativum) and a wild, winter hardy, 'tall' pea (P. sativum subsp. elatius (Steven ex M. Bieb.) Asch. et Graebn.). Based on an assumption of its late harvest time and combined with pea weevil life cycle stage in charred seeds, it was possible to estimate the season during which the seeds were carbonized, namely, the second half of July or the first days of August at the latest. Older, final weevil instars were predominant before seed carbonization. The pea infestation rate at Hissar is one of the highest noted among pulses in the Old World and the highest among peas, so far.
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Chavan, U. D., R. Amarowicz, and F. Shahidi. "HARDNESS PHENOMENON IN BEACH PEA (Lethyrus maritimus L.)." Indonesian Journal of Agricultural Science 14, no. 1 (April 21, 2013): 36. http://dx.doi.org/10.21082/ijas.v14n1.2013.36-43.

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Beach pea is mostly grown on seashores and it contains higher amount of protein than other legumes. However, the pea has several undesirable attributes, such as long cooking time and hard to germinate (imbibitions) that limited its use as food. The present investigation aimed to study the physico-chemical properties, cooking characteristics and hull crude fibre structure of beach pea as compare to other similar legumes. Standard methods of processing pulses were used for present study. Beach pea seeds contained very low grain weight, density, hydration capacity, hydration index, swelling capacity and swelling index than the green pea and field pea. Beach pea had higher amount of crude protein, ash, crude fibre and polyphenols, but lower in starch content than the green pea and field pea. Without any treatment to beach pea seeds the water uptake capacity was very low. Mechanical treatment to beach pea seeds increased<br />the water uptake percentage. The recovery of hull was 3 to 6 times higher in beach pea than that of green pea and field pea. The crude protein content in beach pea hull was 2-5% higher than others. The beach pea hull, dhal and whole seeds were good source of macro- and micro- minerals than that of the other two peas. The electron microscopic structure of beach pea hull crude fibre showed a very close and compact structure than green pea and field pea hull crude fibre structure. Lowering the hardness of beach pea seeds with mechanical or chemical treatments will give more scope for their utilization in the human nutrition.
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Chavan, U. D., R. Amarowicz, and F. Shahidi. "HARDNESS PHENOMENON IN BEACH PEA (Lethyrus maritimus L.)." Indonesian Journal of Agricultural Science 14, no. 1 (April 21, 2013): 36. http://dx.doi.org/10.21082/ijas.v14n1.2013.p36-43.

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Beach pea is mostly grown on seashores and it contains higher amount of protein than other legumes. However, the pea has several undesirable attributes, such as long cooking time and hard to germinate (imbibitions) that limited its use as food. The present investigation aimed to study the physico-chemical properties, cooking characteristics and hull crude fibre structure of beach pea as compare to other similar legumes. Standard methods of processing pulses were used for present study. Beach pea seeds contained very low grain weight, density, hydration capacity, hydration index, swelling capacity and swelling index than the green pea and field pea. Beach pea had higher amount of crude protein, ash, crude fibre and polyphenols, but lower in starch content than the green pea and field pea. Without any treatment to beach pea seeds the water uptake capacity was very low. Mechanical treatment to beach pea seeds increased<br />the water uptake percentage. The recovery of hull was 3 to 6 times higher in beach pea than that of green pea and field pea. The crude protein content in beach pea hull was 2-5% higher than others. The beach pea hull, dhal and whole seeds were good source of macro- and micro- minerals than that of the other two peas. The electron microscopic structure of beach pea hull crude fibre showed a very close and compact structure than green pea and field pea hull crude fibre structure. Lowering the hardness of beach pea seeds with mechanical or chemical treatments will give more scope for their utilization in the human nutrition.
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Dissertations / Theses on the topic "Pea Seeds"

1

Thompson, Andrew John. "Regulation of gene expression in developing pea seeds." Thesis, Durham University, 1989. http://etheses.dur.ac.uk/6486/.

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Three classes of legumin, encoded by the gene sub-families legA, legJ and legS, and a lectin encoded by a single gene, lecA, accumulate in the developing cotyledons of Pisum sativum L. Transcription rates for the genes encoding these proteins were measured in nuclei isolated from cotyledons at 12 and 16 days after flowering (DAF). The steady-state levels of the corresponding mRNA species were also measured, in absolute terms, throughout cotyledon development. It was found that the different legumin gene sub-families are not coordinately expressed and, in addition, members within the legJ sub-family show differential temporal expression. Also, it was demonstrated that the length of the poly (A) tail of the lectin mRNA is reduced during the period when the steady-state level of this mRNA is in decline. When transcription rates and steady-state mRNA levels of the different gene families are compared, there is little correlation. This suggests a posttranscriptional regulation of the quantitative level of expression of these genes. Expression of the legumin genes is known to be seed-specific, whereas expression of the lectin gene occurs in the root as well as the seed. When transcription rates were measured in leaf nuclei the levels of legumin and lectin transcripts detected approached background levels, indicating that these genes are either inactive or transcribed at very low levels in leaf; however, the rate of transcription of the chlorophyll a/b binding-protein gene was high. This suggests transcriptional control as the major factor in the organ-specificity of legumin and lectin expression. The apparent posttranscriptional regulation of the quantitative level of expression of different seed-protein genes was investigated further by pulse-chase labelling the RNA of pea cotyledons grown in culture. Also, the possibility of using cell-free extracts to assay the cytoplasmic stability of specific polysomal mRNAs was investigated.
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Klak, Cornelia. "The expression of LEA proteins in Pisum sativum (pea) seeds." Thesis, University of Cape Town, 1994. http://hdl.handle.net/11427/26393.

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Hamilton, James Clarke. "Characterisation of a thermostable cationic isoperoxidase from pea seeds (Pisum sativum)." Thesis, Royal Holloway, University of London, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.481818.

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Lloyd, James. "Effect and interactions of rugosus genes on pea (Pisum sativum) seeds." Thesis, University of East Anglia, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.633047.

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Mutant alleles at five rugosus loci (r, rb, rug-3, rug-4 and rug-5) were examined for their effects on the growth and starch content of the pea seed. In order to study gene interaction double mutants between pairs of rugosus loci were produced. In addition, starch extracted from the single mutant lines was examined for structural differences. The primary effect of the r mutation was to reduce the production of amylopectin in the developing embryo. This led to decreased starch in the embryo, but an increased proportion of amylose in the starch. Starch grains in the mutant embryo differentiated from 'simple' to 'compound' during development. The primary effect of both the rb and rug-4 mutations was to reduce carbon flux through the starch biosynthetic pathway. This led to a decreased starch content in the embryo during development and in the mature seed. The proportion of amylose in the starch also was reduced, in relation to the reduction in starch. In addition the rb mutation caused a reduction in the amount of starch accumulated in the testa during development. The rug-3 mutation acted as a complete block on starch synthesis in both the embryo and testa throughout development. Reciprocal F, crosses indicated that there was a maternal effect of both the rb and rug-3 mutations on final seed size. The rug-5 mutation also blocked starch synthesis, but only late in development when the embryo began to dry. In addition, the mutation altered the appearance of the starch grains, which were irregular in appearance throughout embryo development. The fine structure of amylopectin was studied by enzymically debranching amylopectin and separating the constituent chains by HPLC. Only the rand rug-5 genes were demonstrated to affect amylopectin structure. The effect of the r gene was minor, however, the rug-5 mutation caused a fundamental alteration in amylopectin structure.
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Sivritepe, Huseyin Ozkan. "Genetic deterioration and repair in pea (Pisum sativum L.) seeds during storage." Thesis, University of Bath, 1992. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314596.

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Siddique, Abu Bakar. "Effects of seed production environment and post harvest management on seed production, viability and vigour of seeds of pea and flax." Thesis, Bangor University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.369444.

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Letzelter, Nathalie. "Development of FT-IR and raman spectroscopies for the quantitative analysis of single seeds." Thesis, University of East Anglia, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.240254.

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Al-Wesali, Mohammad Saad. "In vitro protein digestibility : a comparison of seeds from near isogenic pea lines and the role of trypsin inhibitors." Thesis, University of East Anglia, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.296360.

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North, Helen Mary. "Pea seed lipoxygenase variants." Thesis, University of East Anglia, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.253646.

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Corke, Fiona Mary Kathleen. "Immunocytochemical investigation of pea seed development." Thesis, University of East Anglia, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.319898.

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Books on the topic "Pea Seeds"

1

Dugan, Frank M. Pink seed of pea. [Pullman, Wash.]: Cooperative Extension, Washington State University, 2003.

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North, Helen Mary. Pea seed lipoxygenase variants. Norwich: University of East Anglia, 1990.

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Corke, Fiona Mary Kathleen. Immunocytochemical investigation of pea seed development. Norwich: University of East Anglia, 1988.

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Wang, Daowen. A study of the genetic and structural basis of pea seed-borne mosaic virus seed transmission in pea. Norwich: University of East Anglia, 1993.

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Royal Horticultural Society (Great Britain), ed. Zhong zi zai pei shi yong zhi nan. Taibei Shi: Mao tou ying chu ban she, 2003.

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Deppe, Carol. Breed your own vegetable varieties: Popbeans, purple peas, and other innovations from the backyard garden. Boston: Little, Brown, 1992.

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James, Robert L. Fungal colonization of residual conifer seedling roots in soil: USDA Forest Service Lucky Peak Nursery, Boise, Idaho. Missoula, MT: U.S. Dept. of Agriculture, Forest Service, Northern Region, 1999.

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James, Robert L. Preplant soil treatment effects on production of bare root bitterbrush seedlings, Lone Peak Conservation Nursery, Draper, Utah. Missoula, MT: U.S. Dept. of Agriculture, Forest Service, Northern Region, Forest Health Protection, 2004.

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James, Robert L. An evaluation of the effects of dazomet on soil-borne diseases and conifer seedling production: USDA Forest Service Lucky Peak Nursery, Boise, Idaho. Missoula, MT: U.S. Dept. of Agriculture, Forest Service, Northern Region, 1999.

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Xinyi, Guo, ed. Pei yu meng xiang no zhong zi: Mai xiang cheng gong de sheng huo xi guan = The life-style for a person who cherishes the seed of joyful vision. Taibei Shi: Yi fu wen hua shi ye you xian gong si, 2006.

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Book chapters on the topic "Pea Seeds"

1

Prokinová, E. "Isolation of Micromycetes from Pea Seeds." In Developments in Plant Pathology, 333–36. Dordrecht: Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-009-0043-1_71.

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Quillien, L., E. Ferrasson, Y. Rahbe, and J. Gueguen. "Protease Inhibitors from Pea Seeds: Biochemical Characteristics." In Plant Proteins from European Crops, 26–30. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-662-03720-1_4.

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Petruzzelli, L., and F. Harren. "Alleviation of Chilling Injury by Ethephon in Pea Seeds." In Basic and Applied Aspects of Seed Biology, 569–76. Dordrecht: Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5716-2_63.

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Gueguen, J., and P. Cerletti. "Proteins of some legume seeds: soybean, pea, fababean and lupin." In New and Developing Sources of Food Proteins, 145–93. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-2652-0_6.

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De Ruiter, H., J. Schuurmans, and C. Kollöffel. "Amino acid efflux from seed coats and from cotyledons of developing and germinating pea seeds." In Fundamental, Ecological and Agricultural Aspects of Nitrogen Metabolism in Higher Plants, 123–25. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4356-8_17.

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Ozga, Jocelyn A., Mark L. Brenner, and Dennis Reinecke. "Characterization of the effect of seeds on gibberellin metabolism in pea pericarp." In Progress in Plant Growth Regulation, 591–96. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2458-4_71.

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Saalbach, Isolde, Marcus Riehl, Martin Giersberg, Jochen Kumlehn, and Dieter Falkenburg. "Production of Recombinant Antibodies in Pea Seeds and Their Oral Application in Piglets." In Biotechnology and Sustainable Agriculture 2006 and Beyond, 399–402. Dordrecht: Springer Netherlands, 2007. http://dx.doi.org/10.1007/978-1-4020-6635-1_64.

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Korogodina, Victoria L., Boris V. Florko, and Ludmila P. Osipova. "Non-linearity Induced by Low-Dose Rates Irradiation. Lab Experiments on Pea Seeds." In Radiation-Induced Processes of Adaptation, 57–82. Dordrecht: Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-6630-3_4.

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Casey, Rod, and Claire Domoney. "Pea Globulins." In Seed Proteins, 171–208. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4431-5_9.

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Krist, Sabine. "Pear Seed Oil." In Vegetable Fats and Oils, 557–60. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-30314-3_88.

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Conference papers on the topic "Pea Seeds"

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Giebelhaus, J. Duncan. "Gibberellin Regulation of Protein Accumulation in Developing Pea Seeds." In ASPB PLANT BIOLOGY 2020. USA: ASPB, 2020. http://dx.doi.org/10.46678/pb.20.1052929.

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Meremyanina I. A., I. A., V. V. Kenyz V.V., and A. V. Brezhnev A.V. "Varieties of winter pea breedings of the National Grain Center named after P.P. Lukyanenko." In Растениеводство и луговодство. Тимирязевская сельскохозяйственная академия, 2020. http://dx.doi.org/10.26897/978-5-9675-1762-4-2020-52.

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In the National Grain Center named after P.P. Lukyanenko breeding and seed production of wintering peas is carried out. For the first time, varieties of wintering grain-oriented peas with a low stem, aphilic morphotype and light seeds have been created. A technological variety of wintering peas with a determinant type of stem growth has been created, combining high seed productivity, frost resistance, resistance to lodging of the stalk, shedding of seeds, suitable for food purposes.
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Volobueva, O. G. "QUALITATIVE INDICATORS AND PRODUCTIVITY OF PEA PLANTS UNDER THE INFLUENCE OF A BIOLOGICAL PRODUCT AND GROWTH REGULATORS." In Agrobiotechnology-2021. Publishing house of RGAU - MSHA, 2021. http://dx.doi.org/10.26897/978-5-9675-1855-3-2021-193.

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In a field experiment with pea plants of the Nord and Multic cultivated varieties, the effect of treating the seeds of these plants with the biological products Rizotorfin and Albit and growth regulators Kornevin and Epin-extra on the protein content in seeds and vegetative organs, amylose, starch in seeds and the yield of these plants was studied. It was found that all tested biological products and growth regulators increased the protein content in seeds and vegetative organs, as well as amylose and starch in seeds. The most responsive to treatment of Rizotorfin was the Multic cultivar. In this variety, under the influence of Rizotorfin, an increase in yield was noted. In the Nord variety, an increase in yield was noted after treatment with Kornevin and Rizotorfin.
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Kulinich, R. A. "Role of biological preparations in increasing yield of pea (Pisum sativum L.) under conditions of steppe Сrimea." In РАЦИОНАЛЬНОЕ ИСПОЛЬЗОВАНИЕ ПРИРОДНЫХ РЕСУРСОВ В АГРОЦЕНОЗАХ. Federal State Budget Scientific Institution “Research Institute of Agriculture of Crimea”, 2020. http://dx.doi.org/10.33952/2542-0720-15.05.2020.15.

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The purpose of the research was to study the efficiency of the microbial preparations of polyfunctional action as an element of the pea growing technology under conditions of the steppe Crimea. During the period of the highest activity of nodule formation (flowering phase), pea plants form organs of photosynthetic and symbiotic apparatus. Thus, we did all the necessary observations and measurements. The mass of the above-ground part of the pea plants varied from 14.9 to 27.8 g and exceeded the control variant by 3.1-12.9 g or by 20.8-86.6%. The leaf surface of one plant was from 165.19 to 286.91 cm2. By the number of nodules, the variant, in which seeds were treated with the pure strain 261b (29 pcs.), stood out from the other ones. The process of photosynthesis is functionally associated with nitrogen fixation. So, an increase in these indicators affects plant productivity. The productivity of the plant in the variants with bacterization exceeded the control one by 0.3-1.1 g or 16.7-61.1%. The highest productivity (2.9 g) was observed in the variant with complex preparations – rhizobium technological complex (RTC) 10 seed bacterization. Thus, we found that seeds bacterization can increase the productivity of pea plants by 0.3-1.1 g or 16.7-61.1%; yield – by 0.01-0.17 t/ha or 0.5-9.0%; improve the profitability of pea cultivation by 14.8-29.8%. In 2019, the experiment with the cyano-rhizobium complex bacterization was the most effective. In this case, the yield reached 2.07 t/ha; the yield increase was 0.17 t/ha (LSD05 = 0.17 t/ha).
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Rasskazova, Ieva, and Asnate Kirse-Ozolina. "Field pea Pisum Sativum L. as a perspective ingredient for vegan foods: a review." In Research for Rural Development 2020. Latvia University of Life Sciences and Technologies, 2020. http://dx.doi.org/10.22616/rrd.26.2020.019.

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Dry seeds of peas (Pisum sativum L.) have long been used as a staple food and feed globally, and its nutritional, health and ecological benefits comply with growing demand for novel vegan foods intended for health and sustainability conscious individuals. The aim of this study was to review research findings and latest information on field pea usage as a functional ingredient in vegan foods. Monographic method was used to analyse field pea Pisum sativum L. usage as a diverse and multifunctional ingredient in vegan foods, covering latest available information on chemical composition of field pea and main food ingredients made from field pea, focusing on the varieties from which yellow split pea is produced; their impact on ready product’s nutrition, sensory properties and application in food industry. Major types of novel vegan foods containing field peas available on market were named. Pea protein, starch and fibre have demonstrated functional properties in different food systems, including – emulsification, oil-in-water system stabilisation, texture modification, binding, gelation, foaming, and solubility. It is functionally possible and nutritionally and ecologically desirable to develop novel vegan foods intended as animal product alternatives with acceptable sensory properties.
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Leonova, T. S., V. V. Chantseva, M. Glomb, O. Shiroglazova, K. Henning, E. M. Dynasty, K. A. Antonova, et al. "The effect of short-term drought on the metabolism and nutritional properties of pea seeds." In IX Congress of society physiologists of plants of Russia "Plant physiology is the basis for creating plants of the future". Kazan University Press, 2019. http://dx.doi.org/10.26907/978-5-00130-204-9-2019-262.

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Giger-Reverdin, S., C. Loncke, C. Maaroufi, and D. Sauvant. "The use of the 15N tracer technique for estimating the protein value of pea seeds in goats." In 6th EAAP International Symposium on Energy and Protein Metabolism and Nutrition. The Netherlands: Wageningen Academic Publishers, 2019. http://dx.doi.org/10.3920/978-90-8686-891-9_124.

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Lukasheva, E. M., T. V. Mamontova, G. R. Mavropulo-Stolyarenko, A. Kim, T. E. Bilova, B. Höhenwarter, S. C. Medvedev, G. N. Smolikova, and A. A. Frolov. "Map of the proteome of seeds of legumes using the example of yellow and green pea embryos (Pisumsativum L.)." In IX Congress of society physiologists of plants of Russia "Plant physiology is the basis for creating plants of the future". Kazan University Press, 2019. http://dx.doi.org/10.26907/978-5-00130-204-9-2019-265.

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Boachie, Ruth, Chibuike Udenigwe, Mieke M. Commandeur, Edoardo Capuano, Teresa Oliviero, Vincenzo Fogliano, and Raliat Abioye. "Inhibitory Effect of β-glucan Interaction on in vitro Digestibility of Proteins Isolated from Lentil (Lens Culinaris) and Yellow Pea (Pisum Sativum) Seeds." In Virtual 2021 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2021. http://dx.doi.org/10.21748/am21.170.

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Garipova, S. R., N. V. Ivanchina, R. M. Khayrullin, F. M. Shakirova, O. V. Lastochkina, and L. I. Pusenkova. "The activity of IAA oxidase (IAA-ox) and IAA in pea roots upon stimulation of seeds with stimulatingplant growth by endophytes (PGPE) and rhizobia." In IX Congress of society physiologists of plants of Russia "Plant physiology is the basis for creating plants of the future". Kazan University Press, 2019. http://dx.doi.org/10.26907/978-5-00130-204-9-2019-113.

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Reports on the topic "Pea Seeds"

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Minz, Dror, Eric Nelson, and Yitzhak Hadar. Ecology of seed-colonizing microbial communities: influence of soil and plant factors and implications for rhizosphere microbiology. United States Department of Agriculture, July 2008. http://dx.doi.org/10.32747/2008.7587728.bard.

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Original objectives: Our initial project objectives were to 1) Determine and compare the composition of seed-colonizing microbial communities on seeds, 2) Determine the dynamics of development of microbial communities on seeds, and 3) Determine and compare the composition of seed-colonizing microbial communities with the composition of those in the soil and rhizosphere of the plants. Revisions to objectives: Our initial work on this project was hampered by the presence of native Pythium species in the soils we were using (in the US), preventing us from getting accurate assessments of spermosphere microbial communities. In our initial work, we tried to get around this problem by focusing on water potentials that might reduce damage from native Pythium species. This also prompted some initial investigation of the oomycete communities associated seedlings in this soil. However, for this work to proceed in a way that would allow us to examine seed-colonizing communities on healthy plants, we needed to either physically treat soils or amend soils with composts to suppress damage from Pythium. In the end, we followed the compost amendment line of investigation, which took us away from our initial objectives, but led to interesting work focusing on seed-associated microbial communities and their functional significance to seed-infecting pathogens. Work done in Israel was using suppressive compost amended potting mix throughout the study and did not have such problems. Our work focused on the following objectives: 1) to determine whether different plant species support a microbial induced suppression of Pythium damping-off, 2) to determine whether compost microbes that colonize seeds during early stages of seed germination can adequately explain levels of damping-off suppression observed, 3) to characterize cucumber seed-colonizing microbial communities that give rise to the disease suppressive properties, 4) assess carbon competition between seed-colonizing microbes and Pythium sporangia as a means of explaining Pythium damping-off suppression. Background: Earlier work demonstrated that seed-colonizing microbes might explain Pythium suppression. Yet these seed-colonizing microbial communities have never been characterized and their functional significance to Pythium damping-off suppression is not known. Our work set out to confirm the disease suppressive properties of seed-colonizing microbes, to characterize communities, and begin to determine the mechanisms by which Pythium suppression occurs. Major Conclusions: Compost-induced suppression of Pythium damping-off of cucumber and wheat can be explained by the bacterial consortia colonizing seeds within 8 h of sowing. Suppression on pea was highly variable. Fungi and archaea play no role in disease suppression. Potentially significant bacterial taxa are those with affinities to Firmicutes, Actinobacteria, and Bacteroidetes. Current sequencing efforts are trying to resolve these taxa. Seed colonizing bacteria suppress Pythium by carbon competition, allowing sporangium germination by preventing the development of germ tubes. Presence of Pythium had a strong effect on microbial community on the seed.
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Bradford, Kent, Haim Nerson, Gregory Wellbaum, and Menahem Edelstein. Environmental, Developmental and Physiological Determinants of Curcurbit Seed Quality. United States Department of Agriculture, October 1998. http://dx.doi.org/10.32747/1998.7695837.bard.

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Environmental, developmental, physiological and biochemical determinants of cucurbit seed quality were investigated in field and laboratory experiments. The major factor influencing seed quality is seed maturity at harvest, with both immature and overmature seeds exhibiting reduced quality. Planting density and fruit load per plant can be manipulated to maximize seed yield per unit area without adversely affecting seed quality. Seeds harvested at optimal maturity will have the greatest germination vigor and will maintain quality longer during storage. Seed priming can improve germination rates and uniformity, but can reduce storage life. Tissues enclosing the embryo (the endosperm envelope and seed coat) are involved in regulating germination. The seed coat (testa) may restrict oxygen diffusion to the embryo in some muskmelon genotypes. Weakening of the endosperm envelope is associated with radicle emergence. Callose deposition in the endosperm envelope results in semipermeability. Defense proteins such as chitinase are also present in the endosperm. Numerous genes were identified that are expressed specifically in association with germination, but their functions are yet to be elucidated. These studies have provided guidelines for producing and harvesting cucurbit seeds for maximum yield and quality and have identified physiological and biochemical processes contributing to seed germination vigor.
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Arboleda, Rommel, Nabin Bhattarai, Kai Windhorst, and Bhaskar Singh Karky. REDD+, payment for ecosystem services, and integrated water resources management in Nepal: Synergies, opportunities, and challenges. International Centre for Integrated Mountain Development (ICIMOD), 2020. http://dx.doi.org/10.53055/icimod.3.

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This study analyses the historical evolution and status of three natural resource management frameworks – REDD+, payment for ecosystem services (PES), and integrated water resources management (IWRM) – in Nepal. This analysis of the documented development of REDD+ and PES practices related to IWRM seeks to improve understanding of Nepal’s specific country context, as well as the opportunities, challenges, and barriers towards strengthening linkages and improving synergies between these natural resource management frameworks.
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Salama, Hana, and Emma Bjertén-Günther. Women Managing Weapons: Perspectives for Increasing Women’s Participation in Weapons and Ammunition Management. United Nations Institute for Disarmament Research, July 2021. http://dx.doi.org/10.37559/gen/2021/02.

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UNIDIR’s new study Women Managing Weapons: Perspectives for Increasing Women’s Participation in Weapons and Ammunition Management seeks to fill this gap by exploring women’s participation in the field of weapons and ammunition management, particularly their lived experiences in WAM technical roles, such as stockpile managers, armourers, ammunition and technical experts, explosive ordnance disposal specialist. The purpose is to unpack the challenges faced by these women and identify good practices for further inclusion of women in WAM. It also provides ideas for states, international organizations and disarmament stakeholders to improve gender diversity in implementation of arms control commitments, such as the UN PoA and its relevant instruments.
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Flaishman, Moshe, Herb Aldwinckle, Shulamit Manulis, and Mickael Malnoy. Efficient screening of antibacterial genes by juvenile phase free technology for developing resistance to fire blight in pear and apple trees. United States Department of Agriculture, December 2008. http://dx.doi.org/10.32747/2008.7613881.bard.

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Objectives: The original objectives of this project were to: Produce juvenile-free pear and apple plants and examine their sensitivity to E. amylovora; Design novel vectors, for antibacterial proteins and promoters expression, combined with the antisense TFL1 gene, and transformation of Spadona pear in Israel and Galaxy apple in USA. The original objectives were revised from the development of novel vectors with antibacterial proteins combined with the TFL-1 due to the inefficiency of alternative markes initially evaluated in pear, phoshomannose-isomerase and 2-deoxyglucose-6-phosphate phosphatase and the lack of development of double selection system. The objectives of project were revised to focus primarily on the development additional juvenile free systems by the use of another pear variety and manipulation of the FT gene under the control of several promoters. Based on the results creation of fire blight resistance pear variety was developed by the use of the juvenile free transgenic plant. Background: Young tree seedlings are unable to initiate reproductive organs and require a long period of shoot maturation, known as juvenile phase. In pear, juvenile period can last 5-7 years and it causes a major delay in breeding programs. We isolated the TFL1 gene from Spadona pear (PcTFL1-1) and produced transgenic ‘Spadona’ trees silencing the PcTFL1 gene using a RNAi approach. Transgenic tissue culture ‘Spadona’ pear flowered in vitro. As expected, the expression of the endogenous PcTFL1 was suppressed in the transgenic line that showed precocious flowering. Transgenic plants were successfully rooted in the greenhouse and most of the plants flowered after only 4-8 months, whereas the non-transformed control plants have flowered only after 5-6 years of development. Major achievements: Prior to flower induction, transgenic TFL1-RNAi ‘Spadona’ plants developed a few branches and leaves. Flower production in the small trees suppressed the development of the vegetative branches, thus resulting in compact flowering trees. Flowering was initiated in terminal buds, as described for the Arabidopsis tfl1 mutant. Propagation of the transgenic TFL1-RNAi ‘Spadona’ was performed by bud grafting on 'Betulifolia' rootstock and resulted in compact flowering trees. The transgenic flowering grafted plants were grown in the greenhouse under a long photoperiod for one year, and flowered continuously. Pollination of the transgenic flowers with ‘Costia‘ pear pollen generated fruits of regular shape with fertile F1 seeds. The F1 transgenic seedling grown in the greenhouse formed shoots and produced terminal flowers only five months after germination. In addition, grafted F1 transgenic buds flower and fruit continuously, generating hybrid fruits with regular shape, color and taste. Several pear varieties were pollinated with the transgenic TFL1-RNAi ‘Spadona’ pollen including `Herald Harw` that was reported to have resistance to fire blight diseases. The F-1 hybrid seedlings currently grow in our greenhouse. We conclude that the juvenile-free transgenic ‘Spadona’ pear enables the development of a fast breeding method in pear that will enable us to generate a resistance pear to fire blight. Implications: The research supported by this grant has demonstrated the use of transgenic juvenile free technology in pear. The use of the juvenile free technology for enhancement of conventional breeding in fruit tree will serve to enhance fast breeding systems in pear and another fruit trees.
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Israel, Alvaro, and John Merrill. Production of Seed Stocks for Sustainable Tank Cultivation of the Red Edible Seaweed Porphyra. United States Department of Agriculture, 2006. http://dx.doi.org/10.32747/2006.7696527.bard.

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Porphyra species (commonly known as ‘nori’ or ‘purple laver’) are edible red seaweeds rich in proteins, vitamins and other highly valued biogenic compounds. For years Porphyra has been cultured using seeded nets extended in the open sea, and its biomass consumed primarily in the Far East. While demands for international markets have increased steadily at an average of 20% per year, supplies are on the verge and not expected to meet future demands. Alternatively, land-based cultivation of seaweed has become attractive in the mariculture industry since (1) important growth parameters can be controlled, (2) is environmentally friendly and (3) perfectly matches with integrated aquaculture leading to sustainable, high quality products. During the last few years a tank cultivation technology for Porphyra has been developed at the Israeli institution. This technology is based on indoor production of asexual spores and their subsequent growth to 1-2 mm seedlings. The seedlings are then transferred to outdoor tanks and ponds when seawater temperatures drop to 20 °C, or below, and days become shorter during winter time. However, the current technology efficiently serves only about 100 m2 of ponds during one growth season. In order to produce seedlings in sufficient amounts, it is critical to address both technical and biological aspects of seedling production, securing optimal up-scale to commercial-size cultivation farms. We hypothesize that massive production of spores is related to thalli origin, thalli age and sporulation triggers, and that seedling survival and their subsequent growth potential is determined by the seawater quality and overall indoor growth conditions imposed. A series of bio-reactors were constructed and tested in which spore release and spore growth were separately studied. The main assessment criteria for optimal viability of the seedlings will be by determining their electron transport rate using PAM fluorometry and by subsequent growth and biomass yields in outdoor ponds. Altogether the project showed (1), controlled sporulation is possible in big outdoor/growth chamber settings provided initial stock material (small frozen seedlings) is at hand, (2), contamination problems can be almost completely avoided if stock material is properly handled (clean as possible and partially dehydrated prior to freezing), (3), spore release can significantly be enhance using high nutrient levels during thawing for P. yezoensis and P. haitanensis, but not for P. rosengurttii, (4), PAM fluorometry is an efficient tool to estimate growth capacity in both seedlings and juvenile thalli. The BARD funding also served to explore other aspects of Porphyra biology and cultivation. For example, the taxonomical status of Porphyra strains used in this study was defined (see appendix), and the potential use of this seaweed in bioremediation was well substantiated. In addition, BARD funding supported a number of opportunities and activities in the Israeli lab, direct or indirectly related to the initial objectives of the project such as: additional molecular work in other seaweeds, description of at least 2 new species for the Israeli Mediterranean, and continuous support for the writing of a book on Global Change and applied aspects of seaweeds. The technology for Porphyra cultivation in land-based ponds is readily available. This study corroborated previous know-how of Porphyra growth in tanks and ponds, and yet offers important improvements regarding seedling production and their handling for successful cultivation. This study supported various other activities opening additional important issues in the biology/cultivation/use of Porphyra and other seaweeds.
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Yépez, Ariel, Luis San Vicente Portes, and Santiago Guerrero. Productivity and Energy Intensity in Latin America. Inter-American Development Bank, April 2021. http://dx.doi.org/10.18235/0003219.

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Within an industrial setting, what would ones conjecture be about the relation between Energy Intensity (EI) and productivity? Could higher Energy use be associated to more capital intensive processes, and thus higher output (per worker)? Or Ceteris paribus, are productivity indicators inversely associated with energy intensity? So that more productive firms or industries tend also to be more energy efficient. The nature of this question is multifold as there are historical, geographical, institutional, developmental, and policy variables that jointly affect industrial development as well as a nations energy supply. This study seeks to assess the relationship between these variables in the industrial sector of four Latin American countries. Under alternative measures of productivity, namely, average labor productivity and total factor productivity (TFP), we find a statistically negative relationship between productivity and Energy intensity.
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Mayes, Robyn, Bree Hurst, and Amelia Hine. PREDICT: Principles of Good Mining Checklist. Queensland University of Technology, July 2021. http://dx.doi.org/10.5204/rep.eprints.212047.

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CONTEXT: Social Licence to Operate (SLO) encompasses the broad socio-political understanding on the part of multiple stakeholders that a mining operation’s social and environmental impacts and measures are legitimate and acceptable. The multiple and variously interacting stakeholder groups— local communities, environmental actors, Indigenous communities, regulators, local governments, industry peak bodies, financiers, affiliated businesses—have the proven capacity to confer and/or disrupt a mining operation’s SLO. The presence or absence of a SLO can have significant consequences not only for stakeholder groups, including the mining operation, but also for the shared development of a good mining future. Conceptualisation of what is ‘good mining’ is central to future planning and decisions around development, adoption and reception of new technologies and sustainable mining futures. CHECKLIST PURPOSE This first of its kind tool seeks to facilitate genuine multistakeholder interactions and development of a dynamic shared SLO to advance good mining.
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Lenhardt, Amanda. Defining Characteristics of Democracy in the 21st Century. Institute of Development Studies (IDS), March 2021. http://dx.doi.org/10.19088/k4d.2021.064.

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This report offers a brief overview of the literature on the defining characteristics of democracy in the 21st century. This report seeks to map out a range of conceptual approaches to understanding democracy, evidence on emerging trends in democratisation, and challenges to realising democracy in its varied forms. The report begins with a discussion on definitions of democracy that have emerged in recent decades (Section 2), highlighting a range of qualifiers that are widely used to differentiate and analyse different democratic regime types. Section 3 summarises trends in key indicators of democracy from widely cited observers – The Economist Intelligence Unit and the V-Dem Institute - and recent trends in public opinion towards democracy, according to World Values and Pew Centre surveys. Section 4 gives a very brief overview of three leading challenges to democracy discussed widely in the literature – gender inequality; the role of media and social media; and declining quality of elections, freedom of expression and civic space.
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Visaria, Leela, and Pravin Visaria. Prospective population growth and policy options for India, 1991–2101. Population Council, 1996. http://dx.doi.org/10.31899/rh1996.1023.

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India, the second most populous country in the world, experienced an accelerated decline in fertility during the 1980s. As a result, India’s total fertility rate (TFR) in 1993, 3.5 births per woman, is below the level presumed in the population projections of the United Nations and the World Bank. This favorable development has occurred as India is attempting to reorient its family planning program to focus on the reproductive health of women and the health and welfare of children. The method-specific targets for contraceptive acceptors assigned to every grassroots health worker were abandoned in April 1996. Against this backdrop, this paper seeks to analyze the components of future population growth in India based on a series of hypothetical projections using alternative assumptions about the future decline in fertility. Only one assumption is made about the pace of mortality decline. The likely consequences of the prospective population growth and the policy options for accelerating fertility decline are also discussed.
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