Academic literature on the topic 'Plants, Effect of gibberellins on'

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Journal articles on the topic "Plants, Effect of gibberellins on"

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Wang, Bing, and Alan R. Langille. "Response of a Gibberellin-deficient Potato Mutant to Induction and Growth Regulators as a Working Model for Tuber Initiation." HortScience 42, no. 3 (June 2007): 540–43. http://dx.doi.org/10.21273/hortsci.42.3.540.

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To explore further the role endogenous gibberellins play in the formation of the potato tuber, a gibberellin-deficient dwarf of Solanum tuberosum subsp. andigena (PI 281036) and its normal sibling were used in this study. Because gibberellins are known to be elevated and to affect tuber formation negatively when potato plants are grown under long day conditions, test plants were first grown in a growth chamber under conditions that did not favor tuberization (noninducing conditions). The stem apices of dwarfs received weekly applications of a 100-ppm gibberellic acid (GA3) solution to achieve
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Mignolli, Francesco, Graciela Beatriz Rojas, and María Laura Vidoz. "Supraoptimal ethylene acts antagonistically with exogenous gibberellins during Solanum lycopersicum (Solanaceae) hypocotyl growth." Boletín de la Sociedad Argentina de Botánica 51, no. 2 (June 15, 2016): 235–42. http://dx.doi.org/10.31055/1851.2372.v51.n2.14836.

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In many plant species, ethylene and gibberellins interact to regulate plant growth and development. In some cases, these hormones can act in a synergistic way whereas in others they can be antagonistic. To date, the control of hypocotyl elongation by ethylene and gibberellins has been poorly explored in tomato. In this paper, we report that, application of exogenous ethylene to tomato seedlings or high endogenous ethylene production, as in the epinastic mutant, strongly prevent the effect of gibberellic acid (GA3) application. Moreover, constitutive activation of gibberellin signal in a DELLA
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Wiseman, Nadine J., and Colin G. N. Turnbull. "Effects of photoperiod and paclobutrazol on growth dynamics of petioles in strawberry (Fragaria × ananassa)." Functional Plant Biology 26, no. 4 (1999): 353. http://dx.doi.org/10.1071/pp98001.

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Petiole elongation of strawberry plants (Fragaria × ananassa) is modified by photoperiod, and gibberellins may mediate this response. To test the relationship further, we measured petiole growth dynamics under short and long days, in comparison with responses to paclobutrazol, which reduces gibberellin biosynthesis. Growth rate in short days was lower after 2 days, and at its maximum was 60% of long-day controls. Petiole length at maturity was 75%, and was accounted for primarily by decreased cell length. Subsequent leaves showed similar patterns, but in the third leaf, cell number was also re
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Han, Jennifer, Jan E. Murray, Qingyi Yu, Paul H. Moore, and Ray Ming. "The Effects of Gibberellic Acid on Sex Expression and Secondary Sexual Characteristics in Papaya." HortScience 49, no. 3 (March 2014): 378–83. http://dx.doi.org/10.21273/hortsci.49.3.378.

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The vegetative forms of male (XY), female (XX), and hermaphrodite (XYh) papaya (Carica papaya L.) plants are phenotypically identical. However, the flower and inflorescence morphology of each sex type is unique. Gynodioecious varieties SunUp, SunUp Diminutive mutant, and dioecious AU9 were used to test the response of papaya to gibberellic acid (GA3). Exogenous applications of GA3 on female and hermaphrodite flowers of papaya did not yield any sex reversal phenotype but caused a significant increase in peduncle elongation and inflorescence branch number in all treated plants. An increase in fl
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Sabovljevic, Aneta, Marko Sabovljevic, and D. Grubisic. "Gibberellin influence on the morphogenesis of the moss Bryum argenteum Hedw. in in vitro conditions." Archives of Biological Sciences 62, no. 2 (2010): 373–80. http://dx.doi.org/10.2298/abs1002373s.

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The moss Bryum argenteum Hedw. was treated with gibberellins as well as some inhibitors of gibberellin biosynthesis in order to investigate their influence on B. argenteum morphogenesis. Generally, gibberellins have not been chemically identified in bryophytes, while other groups of classical phytohormones (auxins, cytokinins, abscisic acid and ethylene) have been chemically identified in these plants. The in vitro culture of the moss Bryum argenteum was established from sterilized spores. The apical shoots of untreated gametophytes grown in vitro were used to investigate the influence of diff
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Jaques, Lanes B. A., Ivan R. Carvalho, Vinícius J. Szareski, João R. Pimentel, Cristian Troyjack, Simone M. Dellagostin, Mayara T. Mendonça, et al. "Gibberellic Acid Utilization in Seeds and Plants of Beans: Effect on Growth and Seeds Physiological Quality." Journal of Agricultural Science 11, no. 2 (January 15, 2019): 541. http://dx.doi.org/10.5539/jas.v11n2p541.

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The growth regulators from gibberellins, when applied on plants, might improve physic and physiological features, stimulate cell division and elongation, this study aimed at evaluating the influence of gibberellic acid doses applied exogenously on bean crop through seed treatment, and analyzing its effects on morphological attributes of seedlings and physiological quality of the seeds produced. The experimental design was completely randomized design, with treatments corresponding to the doses: zero (distilled water only), 50, 100 and 200 mg L-1, arranged in four replicates. The use of gibbere
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Zhang, L., S. Rajapakse, R. E. Ballard, and N. C. Rajapakse. "Light Quality Regulation of Gene Expression in Chrysanthemum." HortScience 33, no. 3 (June 1998): 446c—446. http://dx.doi.org/10.21273/hortsci.33.3.446c.

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A major part of Clemson light quality research program focuses on understanding the mechanisms of plant growth alteration under spectral filters. We have extended this research to understand the molecular basis for plant height control by spectral filters. From the whole plant research we have found that gibberellins (GA) play a key role in height control under spectral filters. However, it is not clear whether an alteration of endogenous gibberellin levels or a change in sensitivity to gibberellins is causing the observed effects. Since gibberellins are a key hormone in cell expansion and flo
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Miceli, Alessandro, Alessandra Moncada, Leo Sabatino, and Filippo Vetrano. "Effect of Gibberellic Acid on Growth, Yield, and Quality of Leaf Lettuce and Rocket Grown in a Floating System." Agronomy 9, no. 7 (July 16, 2019): 382. http://dx.doi.org/10.3390/agronomy9070382.

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Gibberellins (GAs) are growth hormones strongly involved in a wide variety of physiological activities. Currently, gibberellins are commercially used to enhance phenotypic characteristics, earliness, and productivity of many vegetable and ornamental crops. In this work, the efficacy of supplementation of low levels of gibberellic acid (0, 10−8, 10−6, and 10−4 M GA3) through the mineral nutrient solution of a floating system on yield and quality of leaf lettuce and rocket plants was tested. The marketability of plants was lost when 10−4 M GA3 was added to the mineral nutrient solution. This stu
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Harkess, Richard L., and Robert E. Lyons. "Gibberellin- and Cytokinin-induced Growth and Flowering Responses in Rudbeckia hirta L." HortScience 29, no. 3 (March 1994): 141–42. http://dx.doi.org/10.21273/hortsci.29.3.141.

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BA and GA4+7, were applied to vegetative, mature Rudbeckia hirta plants at the beginning of long days (LD). There were no synergistic effects, but BA inconsistently affected branching and had no effect on flowering. Floral initiation of the terminal inflorescence was promoted by GA4+7, although axillary inflorescences were not. Increasing GA4+7 levels decreased the time to terminal inflorescence anthesis. However, the interval between the terminal and second axillary inflorescence anthesis was increased. The net result was no significant effect on the time to second axillary inflorescence anth
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da Silva, Gustavo Cabral, Ivan de-la-Cruz-Chacón, Ana Beatriz Marques Honório, Bruna Cavinatti Martin, Marília Caixeta Sousa, Felipe Girotto Campos, Carmen Sílvia Fernandes Boaro, and Gisela Ferreira. "Temperature and GA3 as Modulating Factors in the Biosynthesis of Alkaloids during Imbibition and Early Development of Annona x atemoya Mabb. cv. ‘Gefner’ Seedlings." Horticulturae 8, no. 9 (August 26, 2022): 766. http://dx.doi.org/10.3390/horticulturae8090766.

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Alkaloids are products of the specialized metabolism of plants and temperature is a factor capable of modulating their biosynthesis. Species of the Annonaceae family biosynthesize alkaloids and present dormancy in their seeds, which can be overcome with the use of gibberellins. Therefore, the aim of this work was to evaluate whether temperature variations and the use of gibberellin in seeds affect the production of alkaloids during germination and early development of Annona x atemoya Mabb. cv. ‘Gefner’ seedlings. Results showed that the temperature of 30 °C associated with imbibition in water
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Dissertations / Theses on the topic "Plants, Effect of gibberellins on"

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Darwiche, Amal Omar 1964. "Effect of cytokinin, gibberellin, and nitrogen applications on the growth of eldarica pine seedlings." Thesis, The University of Arizona, 1989. http://hdl.handle.net/10150/276979.

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A greenhouse experiment was conducted over a ninety day period to test the effect of different nitrogen fertilizer regimes and several application rates of compounds with gibberellin and cytokinin activity (GA4/7 and BA, respectively) on the growth and development of Pinus brutia var. eldarica. Nitrogen produced no significant effects and this was attributed to its abundance in the potting medium, to begin with. All levels of growth regulators used showed a highly significant effect on vegetative development. A reduction in root collar diameter, shoot elongation, needle nitrogen content and ov
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Bezuidenhout, Johannes Jacobus. "Elucidating the dual physiological induced effect of gliotoxin on plants / Johannes Jacobus Bezuidenhout." Thesis, North-West University, 2011. http://hdl.handle.net/10394/6945.

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Fungi and Oomycetes represent the two most important groups of eukaryotic plant pathogens. Besides chemical and physical control of these pathogens, biological control is an approach enjoying increasingly more focus. One of the biological agents increasingly employed in biological control of plant pathogenic fungi is ironically the fungus Trichoderma, more specifically Trichoderma harzianum. Besides control of the fungal plant pathogens, another interesting aspect observed when plants are treated with Trichoderma harzianum are effects such as complete and even stand of plants, faster seed germ
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Buzzello, Gederson Luiz. "Uso de reguladores no controle do crescimento e no desempenho agronômico da cultura da soja cultivar CD 214 RR." Universidade Tecnológica Federal do Paraná, 2010. http://repositorio.utfpr.edu.br/jspui/handle/1/240.

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O acamamento de plantas provoca perdas significativas no rendimento de grãos da cultura da soja e por isso estratégias de manejo para minimizar o acamamento são importante necessidade na agricultura atual. O objetivo desse trabalho foi estudar ação de reguladores de crescimento vegetal sobre o acamamento e outras características agronômicas da cultivar de soja CD 214 RR, em épocas de semeadura e densidades distintas. Foram conduzidos dois experimentos na Estação Experimental da Universidade Tecnológica Federal do Paraná, Campus Pato Branco. No primeiro experimento foram testados diferentes reg
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Ertekin, Ozlem. "The Effect Of Indole Acetic Acid, Abscisic Acid, Gibberellin And Kinetin On The Expression Of Arf1 Gtp Binding Protein Of Pea (pisum Sativum L. Cv. Araka)." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608902/index.pdf.

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ADP Ribosylation Factor 1 (ARF1) is a universal small GTP binding protein which has an important role in vesicular trafficking between endoplasmic reticulum and Golgi. ARF1 is a basic component of Coat Protein I (COPI) vesicles which have functions in both formation of coatomer complex and recruitment of cargo proteins. In this study, the expression ARF1 was analyzed in pea (P. sativum L. cv. Araka) grown at different developmental stages. Because of the differential hormonal levels at corresponding stages, the effects of hormones on ARF1 expression were also studied. The results of present re
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Johnson, Kerry. "Photoperiod induction, Gibberellic acid, mulch and row cover effects on fresh cut flower production of three Rudbeckia hirta L. cultivars." Diss., Mississippi State : Mississippi State University, 2006. http://sun.library.msstate.edu/ETD-db/ETD-browse/browse.

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Sakhatska, I. M. "Study of medicinal plants with sedative effect." Thesis, БДМУ, 2021. http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/18909.

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Dickson, Ross L. "The effect of water stress, nitrogen and gibberellic acid on the phytotoxicity of post-emergent herbicides to Avena spp." Lincoln University, 1990. http://hdl.handle.net/10182/1283.

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A series of experiments was carried out on cultivated oat (Avena sativa L. cv Amuri) to examine the efficacies of fluazifop-butyl and glyphosate against water stressed plants, plants grown in low and high nitrogen and plants treated with gibberellic acid (GA₃). Avena sativa L. was used as a test plant and on completion of the experiments, further studies were carried out on the weed species wild oat (Avena fatua L.). In the laboratory, plants maintained at wilting point for five days before and nine days after spraying and treated with fluazifop-butyl (0.5 kg a.i./ha) appeared healthy 32 days
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Chakauya, Ereck. "Effect of manipulating pantothenate biosynthesis in higher plants." Thesis, University of Cambridge, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.614866.

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Camut, Lucie. "Rôle des gibbérellines dans l’adaptation des plantes à la disponibilité en azote." Thesis, Strasbourg, 2019. http://www.theses.fr/2019STRAJ109.

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Les gibbérellines (GAs) sont des phytohormones régulant divers aspects de la croissance et du développement de la plante en réponse aux signaux endogènes et exogènes. Au niveau moléculaire, les GAs stimulent la dégradation des protéines DELLA, répresseurs nucléaires de croissance. L’azote (N), macronutriment essentiel au développement de la plante, représente un des facteurs les plus limitant pour la productivité agricole. Le nitrate (NO3-), principale source de N pour les plantes cultivées, est une molécule soluble dont la disponibilité varie dans l’espace et le temps. Depuis la Révolution Ve
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Voss, Joshua. "Forage adaptability trials for forage and seed production in Bolivia : effect of 5 herbicides on 7 native Utah forbs /." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1639.pdf.

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Books on the topic "Plants, Effect of gibberellins on"

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Hall, J. Peter. Flower promotion in black spruce seedlings using gibberellins. St John's: Newfoundland Forestry Centre, 1986.

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Duckett, Catherine Mary. The effects of gibberellic acid on plant molecules. Norwich: University of East Anglia, 1992.

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Aftab, Tariq, ed. Auxins, Cytokinins and Gibberellins Signaling in Plants. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05427-3.

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Big leaves for exotic effect. Lewes: Guild of Master Craftsman Publications, 2003.

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Photobiology of higher plants. Chichester: J. Wiley, 2004.

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N, Singh S., ed. Trace gas emissions and plants. Dordrecht, The Netherlands: Kluwer Academic, 2000.

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Mishra, S. K., and S. K. Mishra. Industrial pollution and plants. New Delhi: Ashish Pub. House, 1993.

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European Conference on Chemistry and the Environment (2nd 1984 Lindau, Bavaria, Germany). Air pollution and plants. Deerfield Beach, FL, USA: VCH Publishers, 1985.

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M, Orcutt David, and Hale Maynard G, eds. The physiology of plants under stress. New York: Wiley, 1996.

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Cunningham, J. D. Chernobyl: Its effect on Ireland. Dublin: Nuclear Energy Board, 1987.

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Book chapters on the topic "Plants, Effect of gibberellins on"

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Izumi, K., and H. Oshio. "Effects of the Growth Retardant Uniconazole-P on Endogenous Levels of Hormones in Rice Plants." In Gibberellins, 330–38. New York, NY: Springer New York, 1991. http://dx.doi.org/10.1007/978-1-4612-3002-1_32.

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Kamada, H., T. Ogasawara, and H. Harada. "Effects of Gibberellin A3 on Growth and Tropane Alkaloid Synthesis in Ri Transformed Plants of Datura innoxia." In Gibberellins, 241–48. New York, NY: Springer New York, 1991. http://dx.doi.org/10.1007/978-1-4612-3002-1_23.

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Katsura, N., K. Takayanagi, T. Sato, T. Nishijima, and H. Yamaji. "Gibberellin-Induced Flowering and Morphological Changes in Taro Plants." In Gibberellins, 370–77. New York, NY: Springer New York, 1991. http://dx.doi.org/10.1007/978-1-4612-3002-1_36.

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Junttila, O. "Gibberellins and the Regulation of Shoot Elongation in Woody Plants." In Gibberellins, 199–210. New York, NY: Springer New York, 1991. http://dx.doi.org/10.1007/978-1-4612-3002-1_19.

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Subroto, M. Ahkam, and Pauline M. Doran. "Production of steroidal alkaloids by hairy roots of Solanum aviculare and the effect of gibberellic acid." In Primary and Secondary Metabolism of Plants and Cell Cultures III, 93–102. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0237-7_2.

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Sponsel, Valerie M., and James B. Reid. "The effect of the growth retardant LAB 198 999 and its interaction with gibberellins A1, A3, and A20 in fruit growth of tall and dwarf peas." In Progress in Plant Growth Regulation, 578–84. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2458-4_69.

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Hooley, Richard. "Gibberellins: perception, transduction and responses." In Signals and Signal Transduction Pathways in Plants, 293–319. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0239-1_17.

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Ghassemi-Golezani, Kazem, and Samira Samea-Andabjadid. "Cytokinin Signaling in Plants Under Salt Stress." In Auxins, Cytokinins and Gibberellins Signaling in Plants, 189–212. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05427-3_8.

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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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Daramola, Olumide Samuel, Abraham Attah Shaibu, and Vimal Kumar Semwal. "Iron Toxicity Tolerance in Rice: Roles of Auxins and Gibberellins." In Auxins, Cytokinins and Gibberellins Signaling in Plants, 337–51. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05427-3_15.

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Conference papers on the topic "Plants, Effect of gibberellins on"

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Kotova, L. M., and A. A. Kotov. "THE ROLE OF GIBBERELLINS IN CORRELATIVE INTERACTIONS BETWEEN THE SHOOTS OF PEA PLANTS." In The All-Russian Scientific Conference with International Participation and Schools of Young Scientists "Mechanisms of resistance of plants and microorganisms to unfavorable environmental". SIPPB SB RAS, 2018. http://dx.doi.org/10.31255/978-5-94797-319-8-443-447.

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Butler, A. D., C. C. Thomas, V. F. Medina, and S. L. Larson. "The Effect of Plants on Lead Dissolution." In GeoFlorida 2010. Reston, VA: American Society of Civil Engineers, 2010. http://dx.doi.org/10.1061/41095(365)277.

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Serag-Eldin, Mohamed A., and Mohammed A. Abdul Latif. "Magnus-Effect Rotors for Solar Chimney Power Plants." In ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting collocated with 8th International Conference on Nanochannels, Microchannels, and Minichannels. ASMEDC, 2010. http://dx.doi.org/10.1115/fedsm-icnmm2010-31064.

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The paper proposes the use of spinning and rotating cylinders to replace the axial turbines of Solar Chimney power plants. A large number of circular cylinders are placed equidistant, on a circular track concentric with the solar chimney axis. The cylinders spin around their own axis while simultaneously rotating about the chimney axis. By virtue of the Magnus effect, Lift forces arise which create force components tangential to the track in the direction of motion of the cylinders; thus mechanical work is produced. Using CFD modeling, the paper analyzes the resulting flow pattern and presents
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Markova, Yu A., V. N. Nurminsky, I. S. Nesterkina, N. V. Ozolina, A. L. Tourskaya, V. A. Bybin, I. V. Klimenkov, L. A. Belovezovets, and M. S. Tretyakova. "The effect of colchicine on microorganisms." 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/10.26907/978-5-00130-204-9-2019-279.

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Svistova, I. D., and N. M. Kuvshinova. "Phytosanitary effect of the plants – producers of sweet glycosides." In 2nd International Scientific Conference "Plants and Microbes: the Future of Biotechnology". PLAMIC2020 Organizing committee, 2020. http://dx.doi.org/10.28983/plamic2020.241.

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In the root zone of plants that accumulate sweet glycosides (honey stevia and naked licorice), a sharp decrease in the phytopathogenic potential of the soil was revealed without increasing its phytotoxic activity.
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Symochko, Lyudmyla, Ruslan Mariychuk, Olena Demyanyuk, and Vitaliy Symochko. "Enrofloxacin in Agroecosystems: Uptake by Plants and Phytotoxical Effect." In 2019 International Council on Technologies of Environmental Protection (ICTEP). IEEE, 2019. http://dx.doi.org/10.1109/ictep48662.2019.8968989.

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Arifin, Zainal. "The effect of liquid NPK fertilizing on corn plants." In INTERNATIONAL CONFERENCE ON BIOLOGY AND APPLIED SCIENCE (ICOBAS). AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5115617.

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"Study on Humidification and Cooling Effect of Garden Plants." In 2018 4th International Conference on Education, Management and Information Technology. Francis Academic Press, 2018. http://dx.doi.org/10.25236/icemit.2018.262.

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Efimova, M. V. "The protective effect of brassinosteroids in chloride salinity." 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/10.26907/978-5-00130-204-9-2019-168.

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HENRIQUE CABRAL DETTMER, PAULO, CARLOS OLAVO SLOTA OVELAR, MARCELO LUIZ NORILLER, JOSE JUNJI OTA, and CLAUDIONOR FERNANDES CHAVES. "Computational and Experimental Modeling of Ejection Effect in Hydroelectric Plants." In 38th IAHR World Congress. The International Association for Hydro-Environment Engineering and Research (IAHR), 2019. http://dx.doi.org/10.3850/38wc092019-0379.

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Reports on the topic "Plants, Effect of gibberellins on"

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Friedman, Haya, Chris Watkins, Susan Lurie, and Susheng Gan. Dark-induced Reactive Oxygen Species Accumulation and Inhibition by Gibberellins: Towards Inhibition of Postharvest Senescence. United States Department of Agriculture, December 2009. http://dx.doi.org/10.32747/2009.7613883.bard.

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Dark-induced senescence could pose a major problem in export of various crops including cuttings. The assumption of this work was that ROS which is increased at a specific organelle can serve as a signal for activation of cell senescence program. Hormones which reduce senescence in several crops like gibberellic acid (GA) and possibly cytokinin (CK) may reduce senescence by inhibiting this signal. In this study we worked on Pelargonium cuttings as well as Arabidopsis rosette. In Pelargonium the increase in ROS occurred concomitantly with increase in two SAGs, and the increase persisted in isol
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Kirova, Elisaveta. Effect of Nitrogen Nutrition Source on Antioxidant Defense System of Soybean Plants Subjected to Salt Stress. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, February 2020. http://dx.doi.org/10.7546/crabs.2020.02.09.

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García Victoria, Nieves, Esteban Baeza Romero, Geert Franken, Silke Hemming, and Gert Vletter. Effect of high scattering lamellae on growthand photosynthesis of young tomato plants : smart materials crop experiments. Bleiswijk: Stichting Wageningen Research, Wageningen Plant Research, Business Unit Greenhouse Horticulture, 2020. http://dx.doi.org/10.18174/564877.

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Palukaitis, Peter, Amit Gal-On, Milton Zaitlin, and Victor Gaba. Virus Synergy in Transgenic Plants. United States Department of Agriculture, March 2000. http://dx.doi.org/10.32747/2000.7573074.bard.

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Transgenic plants expressing viral genes offer novel means of engendering resistance to those viruses. However, some viruses interact synergistically with other viruses and it is now known that transgenic plants expressing particular genes of one virus may also mediate synergy with a second virus. Thus, our specific objectives were to (1) determine if transgenic plants resistant to one virus showed synergy with another virus; (2) determine what viral sequences were essential for synergy; and (3) determine whether one of more mechanisms were involved i synergy. This project would also enable an
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Grumet, Rebecca, Rafael Perl-Treves, and Jack Staub. Ethylene Mediated Regulation of Cucumis Reproduction - from Sex Expression to Fruit Set. United States Department of Agriculture, February 2010. http://dx.doi.org/10.32747/2010.7696533.bard.

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Reproductive development is a critical determinant of agricultural yield. For species with unisexual flowers, floral secualdifferentation adds additional complexity, that can influenec productivity. The hormone ethylene has long, been known to play a primary role in sex determination in the Cucumis species cucumber (C. sativus) and melon (C. melo). Our objectives were to: (1) Determine critical sites of ethylene production and perception for sex determination; (2) Identify additional ethylene related genes associated with sex expression; and (3) Examine the role of environment ami prior fruit
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Citovsky, Vitaly, and Yedidya Gafni. Nuclear Import of the Tomato Yellow Curl Leaf Virus in Tomato Plants. United States Department of Agriculture, September 1994. http://dx.doi.org/10.32747/1994.7568765.bard.

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Tomato yellow leaf curl geminivirus (TYLCV) is a major pathogen of cultivated tomato, causing up to 100% crop loss in many parts of the world. In Israel the disease is well known and has an economic significance. In recent years viral symptoms were found in countries of the "New World" and since 1997, in Florida. Surprisingly, little is known about the molecular mechanisms of TYLCV interaction with the host plant cells. This proposal was aimed at expanding our understanding of the molecular mechanisms by which TYLCV enters the host cell nucleus. The main objective was to elucidate the TYLCV pr
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Valverde, Rodrigo A., Aviv Dombrovsky, and Noa Sela. Interactions between Bell pepper endornavirus and acute viruses in bell pepper and effect to the host. United States Department of Agriculture, January 2014. http://dx.doi.org/10.32747/2014.7598166.bard.

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Based on the type of relationship with the host, plant viruses can be grouped as acute or persistent. Acute viruses are well studied and cause disease. In contrast, persistent viruses do not appear to affect the phenotype of the host. The genus Endornavirus contains persistent viruses that infect plants without causing visible symptoms. Infections by endornaviruses have been reported in many economically important crops, such as avocado, barley, common bean, melon, pepper, and rice. However, little is known about the effect they have on their plant hosts. The long term objective of the propose
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Mudge, Christopher R., Kurt D. Getsinger, and Benjamin P. Sperry. Simulated Herbicide Spray Retention on Floating Aquatic Plants as Affected by Carrier Volume and Adjuvant Type. U.S. Army Engineer Research and Development Center, June 2022. http://dx.doi.org/10.21079/11681/44540.

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Foliar delivery of herbicides is a common means for plant management in aquatic environments. Though this technique is decades old, little is known about vegetative spray retention relative to this application method. A more complete understanding of maximizing herbicide retention could lead to improved plant management while simultaneously decreasing pesticide load in aquatic environments. Therefore, outdoor mesocosm experiments were conducted in 2020 to evaluate the effect of adjuvant type on foliar spray retention in waterhyacinth [Eichhornia crassipes (Mart.) Solms]. Additionally, the effe
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Weiss, David, and Neil Olszewski. Manipulation of GA Levels and GA Signal Transduction in Anthers to Generate Male Sterility. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7580678.bard.

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The original objectives of the research were: i. To study the role of GA in anther development, ii. To manipulate GA and/or GA signal transduction levels in the anthers in order to generate male sterility. iii. To characterize the GA signal transduction repressor, SPY. Previous studies have suggested that gibberellins (GAs) are required for normal anther development. In this work, we studied the role of GA in the regulation of anther development in petunia. When plants were treated with the GA-biosynthesis inhibitor paclobutrazol, anther development was arrested. Microscopic analysis of these
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Farazi, Mena, Michael Houghton, Margaret Murray та Gary Williamson. Systematic review of the inhibitory effect of extracts from edible parts of nuts on α-glucosidase activity. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, серпень 2022. http://dx.doi.org/10.37766/inplasy2022.8.0061.

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Review question / Objective: The aim of this review is to examine inhibitory effect of functional components in extracts from edible nuts on α-glucosidase activity. At the end of this review the following questions will be addressed by summarizing data of in-vitro studies: which nut extract has the strongest inhibitory effect? Which functional component (e.g. polyphenols) has the strongest inhibitory effect against α-glucosidase? Are there any differences between inhibition of α-glucosidase from different sources (e.g. yeast and mammalian)? Condition being studied: Any papers looking at inhibi
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