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Journal articles on the topic 'Accumulator pruning'

Author: Grafiati

Published: 4 June 2021

Last updated: 19 February 2022

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1

Ikinci, Ali. "Influence of Pre- and Postharvest Summer Pruning on the Growth, Yield, Fruit Quality, and Carbohydrate Content of Early Season Peach Cultivars." Scientific World Journal 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/104865.

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Winter and summer pruning are widely applied processes in all fruit trees, including in peach orchard management. This study was conducted to determine the effects of summer prunings (SP), as compared to winter pruning (WP), on shoot length, shoot diameter, trunk cross sectional area (TCSA) increment, fruit yield, fruit quality, and carbohydrate content of two early ripening peach cultivars (“Early Red” and “Maycrest”) of six years of age, grown in semiarid climate conditions, in 2008 to 2010. The trees were grafted on GF 677 rootstocks, trained with a central leader system, and spaced 5 × 5 m

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2

Durner, Edward F. "Dormant Pruning and Fall Ethephon Application Influence Peach Pistil Hardiness." Journal of the American Society for Horticultural Science 120, no. 5 (September 1995): 823–29. http://dx.doi.org/10.21273/jashs.120.5.823.

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Flower bud hardiness of ethephon-treated (100 mg·liter-1 in October), dormant pruned (in December) `Redhaven' peach (Prunus persica L. Batsch.) trees was studied from December through March using exotherm analysis. In early December, buds not treated with ethephon were 0.5C hardier than ethephon-treated buds. From mid-December through March, ethephon-treated buds were 0.5 to 2.1C hardier than nontreated buds. When a main effect of pruning was detected, buds from pruned trees were 0.8 to 2.8C less hardy than buds from nonpruned trees. On several dates, a significant interaction on flower bud ha

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3

Laužikė, Kristina, Nobertas Uselis, and Giedrė Samuolienė. "The Influence of Agrotechnological Tools on cv. Rubin Apples Quality." Agronomy 11, no. 3 (March 2, 2021): 463. http://dx.doi.org/10.3390/agronomy11030463.

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With the growing demand for quality food in the world, there is a new ambition to produce high-quality apples seeking reduced cultivation costs. The aim of this study was to evaluate the influence of agrotechnological tools on the quality of cv. Rubin apples during the harvest. The apple tree (Malus domestica Borkh.) cv. Rubin was grafted on dwarfing rootstocks P60, planted in single rows spaced 1.25 m between trees and 3.5 m between rows. Six agrotechnological tools were used—hand pruning, mechanical pruning, trunk incision, calcium-prohexadione, summer pruning and mechanical pruning one side

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4

Mohale, Keletso C., Araya T. Hintsa, Machel A. Emanuel, and Fhatuwani N. Mudau. "Metabolic Profiling of Cultivated Bush Tea (Athrixia phylicoides DC.) in Response to Different Pruning Types." HortScience 53, no. 7 (July 2018): 993–98. http://dx.doi.org/10.21273/hortsci13023-18.

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Bush tea (Athrixia phylicoides DC.) is a popular medicinal South African indigenous plant and it has been used for many decades as a health beverage and medicine. The objective of the study was to profile metabolites for assessment of quality of bush tea (A. phylicoides DC.) subjected to different pruning levels. Treatments consisted of untreated control, top-branch pruning, middle pruning, and basal pruning arranged in a randomized complete block design (RCBD) using 10 single trees as replications. The liquid chromatography quadrupole time-of-flight mass spectrometry (LC–QTOF–MS) was carried

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5

Przybysz, Arkadiusz, Andrzej Stępniak, Monika Małecka-Przybysz, ChunYang Zhu, and Marzena Wińska-Krysiak. "Particulate Matter Accumulation on Apples and Plums: Roads Do Not Represent the Greatest Threat." Agronomy 10, no. 11 (November 4, 2020): 1709. http://dx.doi.org/10.3390/agronomy10111709.

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Particulate matter (PM) is a mixture of solid and liquid substances of organic and inorganic character suspended in air. Plants are used as biological filters of air. However, PM can be deposited on their edible parts, with a negative effect on people’s health. The aim of this study was to document the PM accumulation on apples and plums harvested from orchards located alongside roads with differing amounts of traffic. Plums accumulated more PM than apples. The deposition of PM on apples increased during fruit development and was highest at harvest. The impact of road type, traffic intensity,

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6

Tecchio, Marco Antonio, Mara Fernandes Moura, Luiz Antonio Junqueira Teixeira, Erasmo José Paioli Pires, and Sarita Leonel. "Influence of rootstocks and pruning times on yield and on nutrient content and extraction in 'Niagara Rosada' grapevine." Pesquisa Agropecuária Brasileira 49, no. 5 (May 2014): 340–48. http://dx.doi.org/10.1590/s0100-204x2014000500003.

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The objective of this work was to evaluate the influence of rootstocks and pruning times on yield and on nutrient content and extraction by pruned branches and harvested bunches of 'Niagara Rosada' grapevine in subtropical climate. The rootstocks 'IAC 766', 'IAC 572', 'IAC 313', 'IAC 571-6', and '106-8 Mgt' were evaluated. Treatments consisted of a combination between five rootstocks and three pruning times. At pruning, fresh and dry matter mass of branches were evaluated to estimate biomass accumulation. At harvest, yield was estimated by weighing of bunches per plant. Branches and bunches we

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7

de Oliveira, Pedro Brás, Maria José Silva, Ricardo B. Ferreira, Cristina M. Oliveira, and António A. Monteiro. "Dry Matter Partitioning, Carbohydrate Composition, Protein Reserves, and Fruiting in ‘Autumn Bliss’ Red Raspberry Vary in Response to Pruning Date and Cane Density." HortScience 42, no. 1 (February 2007): 77–82. http://dx.doi.org/10.21273/hortsci.42.1.77.

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In a 2-year experiment (1994 and 1995), plants of primocane-fruiting red raspberry cultivar ‘Autumn Bliss’ grown in a plastic greenhouse were destructively harvested at different growth stages to determine the effect of pruning date and cane density on dry matter distribution, carbohydrate concentration, and soluble protein concentration in different plant parts. Three summer-pruning dates (early, mid, and late July) and four cane densities (8, 16, 24, and 32 canes/m row) were imposed. Relative root biomass decreased from pruning to first flower stage and remained constant thereafter for all p

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8

Shellie, Krista C. "Viticultural Performance of Red and White Wine Grape Cultivars in Southwestern Idaho." HortTechnology 17, no. 4 (January 2007): 595–603. http://dx.doi.org/10.21273/horttech.17.4.595.

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A collection of 23 red and six white wine grape (Vitis vinifera) cultivars were evaluated for viticultural performance in Parma, ID. Vine yield, fruit composition, and vegetative growth were measured over four growing seasons, and data were used to compare relative cultivar performance based on yield to pruning ratio and fruit maturity. Relative differences among cultivars in budbreak day of year [96 (6 Apr.) to 122 (2 May)] and days from budbreak to harvest (143 to 179 days) varied from year to year. The earliest and latest maturing cultivars in 3 of 4 years were ‘Blauer Portugieser’ (143 day

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9

Robles-Contreras, Fabian, Manuel de Jesus Valenzuela-Ruiz, Raul Leonel Grijalva-Contreras*, and Ruben Macias-Duarte. "Effect of the Accumulated Effective Chilling Hours at the Pruning Time on Budbreak Table Grape on Dessertic Condition." HortScience 39, no. 4 (July 2004): 828B—828. http://dx.doi.org/10.21273/hortsci.39.4.828b.

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The grape crop is important in Sonora State, Mexico, even though the grape growers have some problems that put in risk its continuity. To decide the moment of pruning time is one of the important decisions that the grower must done, because that depends partly the moment and the magnitude the budbreak appeared. The objective of this study was to determine the pruning time using the Effective Chilling Hours (ECH) obtained from the climatologic station. In a commercial lot of the Superior Seedless variety, we studied the effects of pruning at different times depending on the accumulation of ECH

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10

MORAIS, L. E., P. C. CAVATTE, E. F. MEDINA, P. E. M. SILVA, S. C. V. MARTINS, P. S. VOLPI, S. ANDRADE JÚNIOR, J. A. MACHADO FILHO, C. P. RONCHI, and F. M. DAMATTA. "THE EFFECTS OF PRUNING AT DIFFERENT TIMES ON THE GROWTH, PHOTOSYNTHESIS AND YIELD OF CONILON COFFEE (COFFEA CANEPHORA) CLONES WITH VARYING PATTERNS OF FRUIT MATURATION IN SOUTHEASTERN BRAZIL." Experimental Agriculture 48, no. 2 (October 19, 2011): 210–21. http://dx.doi.org/10.1017/s0014479711001141.

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SUMMARYThe economics of coffee plantations is intrinsically linked to pruning, which can improve the canopy architecture and thereby increase productivity. However, recommended pruning times on conilon coffee plantations have been made on an entirely empirical basis. In this study, by evaluating growth, photosynthetic gas exchanges, starch accumulation and crop productivity, the effects of pruning at different times between harvest and flowering were investigated for six conilon coffee clones with distinct stages of fruit maturation (early, intermediate and late). Clones with an early maturati

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11

Dafiri, Mohammed, and André Gosselin. "158 Effects of supplemental lighting and cluster pruning on yield, photosynthesis, and sugar accumulation of greenhouse tomato plants." HortScience 29, no. 5 (May 1994): 451d—451. http://dx.doi.org/10.21273/hortsci.29.5.451d.

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Tomato plants were submitted to three photosynthetic photon fluxes (PPF) of 50, 100, and 150 μmol. m-2s-1 and cluster-pruned according to different scenarios. The highest PPF combined with severe cluster pruning produced the highest yield and the best fruit quality. The highest PPF increased growth, photosynthesis and leaf sugar content. Severe cluster pruning increased the average fruit weight, leaf sucrose and glucose content, but reduced photosynthesis. Data will be discussed in relation to crop management and efficiency.

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12

Fan, Zihan, Huaye Xiong, Yayin Luo, Yuheng Wang, Huanyu Zhao, Wenli Li, Xinhua He, Jie Wang, Xiaojun Shi, and Yueqiang Zhang. "Fruit Yields Depend on Biomass and Nutrient Accumulations in New Shoots of Citrus Trees." Agronomy 10, no. 12 (December 17, 2020): 1988. http://dx.doi.org/10.3390/agronomy10121988.

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New shoots (including newly formed leaves and twigs) and fruits of citrus tree are key organs for present yield formation and flower differentiation in the next season, but the relationship between yield fluctuation and accumulations of major nutrients in new shoots and fruits of citrus tree is still unclear. Thus, to quantify the biomass and mineral nutrient accumulation in new shoots and fruits of citrus trees under varied yield levels has essential significance for rational fertilization and pruning management for citrus orchards. The purpose of this study was, therefore, to investigate the

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13

ARTEM, Victoria, Arina O. ANTOCE, Elisabeta I. GEANA, and Aurora RANCA. "Effect of grape yield and maceration time on phenolic composition of ‘Fetească neagră’ organic wine." Notulae Botanicae Horti Agrobotanici Cluj-Napoca 49, no. 2 (June 18, 2021): 12345. http://dx.doi.org/10.15835/nbha49212345.

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The phenolic composition of wine is mostly determined by the accumulation of the phenolic compounds in the grapes, as well as their extraction into wine. To increase their concentration in grapes, yield reduction is usually performed by pruning, while to increase the extraction in wines, the maceration on skins is extended for longer periods of time. The present study focuses on the possibilities to apply both strategies to improve the polyphenol composition of organic red wines of Romanian variety ‘Fetească neagră’, which stands to benefit more from technological interventions than other vari

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14

Kurtural, S. Kaan, Lydia F. Wessner, and Geoffrey Dervishian. "Vegetative Compensation Response of a Procumbent Grapevine (Vitis vinifera cv. Syrah) Cultivar under Mechanical Canopy Management." HortScience 48, no. 5 (May 2013): 576–83. http://dx.doi.org/10.21273/hortsci.48.5.576.

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A trial in the San Joaquin Valley of California investigated how the interaction of pruning systems and mechanical shoot thinning affected canopy performance, yield components, fruit phenolic composition at harvest, and production efficiency of a procumbent cultivar in a warm climate grape-growing region. Two pruning systems and three shoot thinning treatments were arranged factorially in a randomized complete block design with four replications. The pruning methods were applied by either hand-pruning to a target of 25 nodes/m or mechanically hedging and retaining a 100-mm spur height. The sho

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15

Duca, Daniele, Giuseppe Toscano, Andrea Pizzi, Giorgio Rossini, Sara Fabrizi, Giulia Lucesoli, Andrea Servili, Valeria Mancini, Gianfranco Romanazzi, and Chiara Mengarelli. "Evaluation of the characteristics of vineyard pruning residues for energy applications: effect of different copper-based treatments." Journal of Agricultural Engineering 47, no. 1 (March 8, 2016): 22. http://dx.doi.org/10.4081/jae.2016.497.

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The role of biomass for increasing renewable energy sources mix is considered fundamental, despite some negative environmental impact of first-generation biofuels. The use of biomass obtained in a more sustainable way, as represented by agricultural wastes, should be favoured. The Mediterranean area and Italy in particular offer a large amount of vineyard pruning residues that can be converted into bioenergy. Since vineyards are exposed to treatments based on copper (Cu) and zinc, these metals last in wood residues during pruning and accumulate in the soil. In this study an evaluation of the c

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16

Gómez-del-Campo, María, Pilar Baeza, C. Ruiz, and José Ramón Lissarrague. "Effects of water stress on dry matter content and partitioning in four grapevine cultivars (Vitis vinifera L.)." OENO One 39, no. 1 (March 31, 2005): 1. http://dx.doi.org/10.20870/oeno-one.2005.39.1.905.

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<p style="text-align: justify;">Three-year-old grapevines of four cultivars (Garnacha tinta (Grenache noir), Tempranillo, Chardonnay and Airén) were grown on 35 L container under full irrigation and restricted irrigation conditions in order to determine the effect of water stress on carbohydrate allocation. Total grapevine dry matter was measured at pruning, fruitset, veraison and harvest. Roots, wood, shoots, leaves and clusters were dried separately. Shoots were the most affected organs by water stress, while wood was the least affected. Vines under water stress partitioned more dry ma

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17

Arnold, Michael A., and Eric Young. "CuCO3-painted Containers and Root Pruning Affect Apple and Green Ash Root Growth and Cytokinin Levels." HortScience 26, no. 3 (March 1991): 242–44. http://dx.doi.org/10.21273/hortsci.26.3.242.

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CuCO3 at 100 g·liter-1 in a paint carrier applied to interior container surfaces effectively prevented root deformation in container-grown Malus domestica Borkh. and Fraxinus pennsylvanica Marsh. seedlings. CuCO3 treatments nearly doubled the number of white unsuberized root tips in both species. CuCO3 treatment increased some measures of root and shoot growth before and after transplanting to larger untreated containers. Root pruning at transplanting tended to reduce root and shoot fresh and dry matter accumulation in F. pennsylvanica seedlings and shoot extension in M. domestica seedlings. I

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18

Mahtab, Zonouri, Bakhshi Davood, Fallahi Esmaeil, and Arji Isa. "Bunch number and antioxidant activity in ‘Sahebi’ and ‘Halagho’ grapes affected by pruning intensity and cane length." Southern Brazilian Journal of Chemistry, Volume 27, No. 27, 2019 27, no. 27 (April 22, 2019): 8–12. http://dx.doi.org/10.37633/sbjc.27(27)2019.8-12.

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Pruning methods can primarily affect grape production at various levels. Of the commonly affected features by pruning, the number of bunches has known to have a significant effect on the relation between the functions of assimilate sources and sinks. Further, fruitfulness can significantly be negatively influenced by shading. In this study, we aim to study the impact of 4, 6 and 8 buds per cane with pruning intensity as light, moderate and severely pruned and their interaction in the course two consecutive years, 2017 and 2018 in ‘Sahebi’ and ‘Halagho’ (both seeded red table grape cultivars).

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19

ISA, Arji, Fallahi ESMAEIL, Bakhshi DAVOOD, and Zonouri MAHTAB. "BUNCH NUMBER AND ANTIOXIDANT ACTIVITY IN ‘SAHEBI’ AND ‘HALAGHO’ GRAPES AFFECTED BY PRUNING INTENSITY AND CANE LENGTH." SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 27, no. 27 (December 20, 2019): 8–12. http://dx.doi.org/10.48141/sbjchem.v27.n27.2019.14_2019.pdf.

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Pruning methods can primarily affect grape production at various levels. Of the commonly affected features by pruning, the number of bunches has known to have a significant effect on the relation between the functions of assimilate sources and sinks. Further, fruitfulness can significantly be negatively influenced by shading. In this study, we aim to study the impact of 4, 6 and 8 buds per cane with pruning intensity as light, moderate and severely pruned and their interaction in the course two consecutive years, 2017 and 2018 in ‘Sahebi’ and ‘Halagho’ (both seeded red table grape cultivars).

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20

Lanari, Vania, Tania Lattanzi, Bruno Di Lena, Alberto Palliotti, and Oriana Silvestroni. "Vegetative development and berry growth in relation to heat accumulation in Sangiovese vines subjected to double pruning at three different times." BIO Web of Conferences 13 (2019): 04001. http://dx.doi.org/10.1051/bioconf/20191304001.

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The double pruning on Sangiovese based on pre-pruning and finishing in March, April and May applied over three years, induced a postponement of phenological phases, with repercussions on the vine vegetative and berry growth trends, with greater effects, according to the delay in the time of hand follow up during the season. The phenological development, the canopy and berry growth of Sangiovese, subjected to the three different finishing dates for the final pruning, were recorded during three years (2014-2016) and related to day of the year (DOY) and seasonal heat accumulation (growing degree

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21

Teixeira, Antônio Heriberto de Castro, Jorge Tonietto, and Janice Freitas Leivas. "Large-scale water balance indicators for different pruning dates of tropical wine grape." Pesquisa Agropecuária Brasileira 51, no. 7 (July 2016): 849–57. http://dx.doi.org/10.1590/s0100-204x2016000700008.

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Abstract: The objective of this work was to develop and apply water balance indicators to be scaled up in the wine grape (Vitis vinifera) growing regions of the municipalities of Petrolina and Juazeiro, in the states of Pernambuco and Bahia, respectively, Brazil, simulating different pruning dates along the year. Previous energy balance measurements were used to relate the crop coefficient (Kc) with the accumulated degree-days (DDac). This model was applied to scale up the water balance indicators during the growing seasons. When irrigation water was available, the best pruning periods were fr

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22

Yang, Li, Zhezhi He, and Deliang Fan. "Harmonious Coexistence of Structured Weight Pruning and Ternarization for Deep Neural Networks." Proceedings of the AAAI Conference on Artificial Intelligence 34, no. 04 (April 3, 2020): 6623–30. http://dx.doi.org/10.1609/aaai.v34i04.6138.

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Deep convolutional neural network (DNN) has demonstrated phenomenal success and been widely used in many computer vision tasks. However, its enormous model size and high computing complexity prohibits its wide deployment into resource limited embedded system, such as FPGA and mGPU. As the two most widely adopted model compression techniques, weight pruning and quantization compress DNN model through introducing weight sparsity (i.e., forcing partial weights as zeros) and quantizing weights into limited bit-width values, respectively. Although there are works attempting to combine the weight pr

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23

McArtney, S. J., and D. C. Ferree. "Root and Cane Pruning Affect Vegetative Development, Fruiting, and Dry-matter Accumulation of Grapevines." HortScience 34, no. 4 (July 1999): 617–21. http://dx.doi.org/10.21273/hortsci.34.4.617.

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Dormant, 2-year-old, own-rooted `Chambourcin' grapevines (Vitis sp.) were subjected to two levels of root pruning (none, two-thirds roots removed) and were subsequently trained with either one or two canes. Vines were destructively harvested at bloom and after harvest when dormant to determine the effect of stored reserves in the root and competition between shoots for these reserves on vine growth and berry development. Removing 78% of the root system reduced shoot elongation and leaf area more effectively than did increasing the number of shoots per vine from one to two. Root pruning reduced

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24

Rakanovic, Damjan M., Vuk Vranjkovic, and Rastislav J. R. Struharik. "Argus CNN Accelerator Based on Kernel Clustering and Resource-Aware Pruning." Elektronika ir Elektrotechnika 27, no. 3 (June 28, 2021): 57–70. http://dx.doi.org/10.5755/j02.eie.28922.

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Paper proposes a two-step Convolutional Neural Network (CNN) pruning algorithm and resource-efficient Field-programmable gate array (FPGA) CNN accelerator named “Argus”. The proposed CNN pruning algorithm first combines similar kernels into clusters, which are then pruned using the same regular pruning pattern. The pruning algorithm is carefully tailored for FPGAs, considering their resource characteristics. Regular sparsity results in high Multiply-accumulate (MAC) efficiency, reducing the amount of logic required to balance workloads among different MAC units. As a result, the Argus accelera

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25

Nicklow, Clark W., and Bruce Wenning. "TOMATO MATURITY IN RELATION TO PRUNING AND CULTURE." HortScience 25, no. 9 (September 1990): 1119G—1119. http://dx.doi.org/10.21273/hortsci.25.9.1119.

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Three different cultural methods were utilized in the evaluation of 150 indeterminate tomato hybrids. This study was conducted over a two year period. The hybrids were planted in the field through 1.52 m wide black plastic; (1) 30.5 cm apart in rows, trained upright end pruned to one growing point (1gp); (2) 91.4 cm apart in rows, trained upright end pruned to three growing points (3gp); and (3) 91.4 cm apart in rows end permitted to grow prostrate end unpruned (up). Accumulated total harvest patterns were different: August 5 (early yield) of the first year, the yield of all ripe or turning fr

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Nicklow, Clark W., and Bruce Wenning. "TOMATO MATURITY IN RELATION TO PRUNING AND CULTURE." HortScience 25, no. 9 (September 1990): 1119g—1119. http://dx.doi.org/10.21273/hortsci.25.9.1119g.

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Three different cultural methods were utilized in the evaluation of 150 indeterminate tomato hybrids. This study was conducted over a two year period. The hybrids were planted in the field through 1.52 m wide black plastic; (1) 30.5 cm apart in rows, trained upright end pruned to one growing point (1gp); (2) 91.4 cm apart in rows, trained upright end pruned to three growing points (3gp); and (3) 91.4 cm apart in rows end permitted to grow prostrate end unpruned (up). Accumulated total harvest patterns were different: August 5 (early yield) of the first year, the yield of all ripe or turning fr

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27

Pelkki, Matthew H., and Robert J. Colvin. "Effects of Thinning in a Cherrybark Oak Plantation." Southern Journal of Applied Forestry 28, no. 1 (February 1, 2004): 55–58. http://dx.doi.org/10.1093/sjaf/28.1.55.

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Abstract A cherrybark oak plantation was established on an Upper Coastal Plain creek bottom in southwest Arkansas in 1962. At age 10, treatments of (1) thinning only, (2) thinning and pruning, and (3) a control (no treatment) were applied in three replicates. Repeated thinnings from below occurred in the thinned and thinned/pruned plots at ages 21, 26, and 31. Pruning was applied in the thin/prune plots only once, at age 10. Thinning had significant effects on diameter growth immediately and continued to accelerate diameter growth through age 39, but had no effect on total tree height. Height

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İmrak, Burhanettin, Ali Küden, Ayzin B. Küden, and Abdulkadir Sarıer. "Effects of Different Pruning Systems on Fruit Yield and Quality in Plum (Prunus salicina Lindl.)." Turkish Journal of Agriculture - Food Science and Technology 7, no. 11 (November 22, 2019): 1872. http://dx.doi.org/10.24925/turjaf.v7i11.1872-1876.2809.

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This study was established at the experimental field of Horticulture Department of Çukurova University in Adana, Turkey during 2013-2015 harvest period two consecutive years. Two plum cultivars (‘Black Diamond’, ‘Angeleno’) and Friar as pollinizer grafted on Myrobolan rootstock were used as plant material. Trees produced commercially good yield in 2014, at the fourth growing season. The aim of this study was to compare four different pruning systems (spindle, 4 leader- Quad-V, central leader and open vase) and six different planting distances (0.8-1-1.2-1.6-2- 4 m and standard inter rows 4 m)

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Osorio, Guadalupe, and Daniel H. Díaz. "EVAPORATIVE COOLING AND CYANAMIDE ON BUDBREAK AND MATURATION OF GRAPEVINE, CV. PERLETTE." HortScience 27, no. 6 (June 1992): 600e—600. http://dx.doi.org/10.21273/hortsci.27.6.600e.

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Chilling accumulation infuence dormancy of grapevines and determines budbreak. Under desert conditions, hydrogen cyanamide (H2CN2) improve bud opening. To increase even further the quantity and uniformity of bud break, the effect of fall evap rative cooling (EC) alone or in combination with H2CN2(2.5%v/v was evaluated. Microsplinklers operated for 40 seconds at 10 min intervals from 10:00 h to 17:00 h, from 20 oct to 18 dec 1990. H2CN2 was applied on 21 dec, one day after pruning. Cyanamide treated plants or with the chemical + EC, had 19% and 32% budbreak, respectively, by jan 15. Control or

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MAHTAB, Z., B. DAVOOD, F. ESMAEIL, and A. ISA. "TOTAL PHENOLICS AND ANTHOCYANIN CONTENT OF TWO RED GRAPE (VITIS VINIFERA L.) CVS SAHEBI AND HALAGHO CULTIVARS AS AFFECTED BY PRUNING SEVERITY AND CANE LENGTH." Periódico Tchê Química 16, no. 33 (March 20, 2019): 602–12. http://dx.doi.org/10.52571/ptq.v16.n33.2019.617_periodico33_pgs_602_612.pdf.

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A popular and important grape ‘Sahebi’ and a less known local grape ‘Halagho’ in Iran, were studied to unmask the influence of pruning severity and cane length on fruit bioactive potentials; total phenolic and anthocyanin content in which they affected significantly. In this investigation, effects of 4, 6 and 8 buds per cane with pruning intensity as light, moderate and severely pruned and their interaction in the course two consecutive years, 2017 and 2018 in ‘Sahebi’ and ‘Halagho’ were studied. Results revealed striking differences which in either cultivar, pulp phenolic content was 2 to 5 f

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Chung, Won-Suk, Philip B. Verghese, Chandrani Chakraborty, Julia Joung, Bradley T. Hyman, Jason D. Ulrich, David M. Holtzman, and Ben A. Barres. "Novel allele-dependent role for APOE in controlling the rate of synapse pruning by astrocytes." Proceedings of the National Academy of Sciences 113, no. 36 (August 24, 2016): 10186–91. http://dx.doi.org/10.1073/pnas.1609896113.

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The strongest genetic risk factor influencing susceptibility to late-onset Alzheimer’s disease (AD) is apolipoprotein E (APOE) genotype. APOE has three common isoforms in humans, E2, E3, and E4. The presence of two copies of the E4 allele increases risk by ∼12-fold whereas E2 allele is associated with an ∼twofold decreased risk for AD. These data put APOE central to AD pathophysiology, but it is not yet clear how APOE alleles modify AD risk. Recently we found that astrocytes, a major central nervous system cell type that produces APOE, are highly phagocytic and participate in normal synapse pr

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Souza, Adilson Pacheco de, Sarita Leonel, and Andréa Carvalho da Silva. "Basal temperature and thermal sum in phenological phases of nectarine and peach cultivars." Pesquisa Agropecuária Brasileira 46, no. 12 (December 2011): 1588–96. http://dx.doi.org/10.1590/s0100-204x2011001200002.

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The objective of this work was to evaluate basal temperature, thermal sum at different phenological stages, phenological phase duration, yield and seasonality of one nectarine and 14 peach cultivars, between 2006 and 2009. The considered phenological phases were: pruning-sprouting; sprouting-flowering, from swollen bud to open flower; flowering-fruiting, from petal fall to medium-sized fruit; and ripening. Minimum basal temperatures (Tb) obtained were: pruning-sprouting, 8°C, irrespective of the cultivars; sprouting-flowering, 10°C, except for 'Cascata 968', which required 8°C Tb; flowering-fr

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Powell, Arlie A., Robert T. Boozer, and James A. Pitts. "Monitoring Peach Flower and Fruit Development with a Phenology–Heat Unit Model." HortScience 31, no. 4 (August 1996): 583b—583. http://dx.doi.org/10.21273/hortsci.31.4.583b.

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Phenological studies were conducted over a 3-year period beginning in Winter 1993–94 to relate flowering and fruiting stages of peach to heat accumulation [growing degree hours (GDH)]. Mature trees of `Loring' and `Redhaven' peach in the same orchard were used annually. Some variation from year to year was apparent in GDH levels related to 50% flower and other stages of development. Major sources for this variation appear to be timing and severity of pruning, tree vigor, and shoot diameter. Temperature predict models were used successfully to properly forecast GDH accumulation and and various

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Küden, A., and L. Son. "Pruning affects carbohydrate accumulation in the shoots and leaves of ‘Precoce de Tyrinthe’ apricot." Journal of Horticultural Science and Biotechnology 75, no. 5 (January 2000): 539–41. http://dx.doi.org/10.1080/14620316.2000.11511281.

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Choi, Seong-Tae, Doo-Sang Park, and Seong-Mo Kang. "Nutrient Accumulation and Flower Bud Formation Affected by the Time of Terminal Bud Set on Water Sprouts of Persimmon." HortScience 46, no. 3 (March 2011): 523–26. http://dx.doi.org/10.21273/hortsci.46.3.523.

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Heavy pruning to lower tree height of persimmon results in excessive production of water sprouts and reduced yield. This experiment was conducted on ‘Fuyu’ (Diospyros kaki) trees to assess if the time for terminal bud set of water sprouts affected flower bud formation. Some sprouts were not pruned to serve as fruiting branches for the next season. Thirty to 40 water sprouts were tagged in 2005 and 2006, the growth of which stopped from mid-June to late August. The later terminal buds set, the lower the percent dry weight in the apical 10 cm. The apical segments of sprouts that continued to gro

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Anjarsari, Intan Ratna Dewi, Erdiansyah Rezamela, Heri Syahrian, and Vitria Puspitasari Rahadi. "Pengaruh metode pemangkasan dan pendekatan hormonal terhadap analisis pertumbuhan tanaman teh klon GMB 7 pada periode pemetikan produksi." Kultivasi 20, no. 1 (April 16, 2021): 62. http://dx.doi.org/10.24198/kultivasi.v20i1.31982.

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Abstrak. Teh (Camellia sinensis L.(O) Kuntze) merupakan tanaman tahunan yang pucuknya rutin dipetik, sehingga proses fotosintesis harus optimal. Fotosintesis adalah proses fisiologis yang bertanggung jawab dalam hampir semua akumulasi bahan kering pada tanaman. Peningkatan bahan kering adalah bagian yang paling penting untuk analisis kuantitatif pertumbuhan tanaman. Tujuan penelitian ini adalah untuk menganalisis pertumbuhan pada tanaman teh setelah diberikan perlakuan jenis pangkasan, tinggi pangkasan, dan zat pengatur tumbuh. Percobaan dilaksanakan di Kebun Percobaan Pusat Penelitian Teh dan

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Yermiyahu, Uri, Alon Ben-Gal, and Pinchas Sarig. "Boron Toxicity in Grapevine." HortScience 41, no. 7 (December 2006): 1698–703. http://dx.doi.org/10.21273/hortsci.41.7.1698.

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Table grape production has recently become popular in arid and semiarid regions where conditions of salinity and excess boron (B) can be prevalent. This study addresses B toxicity in grapevine to define toxicity symptoms and evaluate growth, production, and B accumulation. The effect of excess B on grapevines (Vitis vinifera L. cv. Sugraone) was evaluated in a 4-year study in Israel's Jordan Valley. Vines were grown in 60-L perlite-filled containers and irrigated with complete nutrient solutions with four B concentrations: 0.03, 0.12, 0.21, and 0.31 mm. Vines were monitored for growth, yield,

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Abou Fayssal, Sami, Zeina El Sebaaly, Mohammed A. Alsanad, Rita Najjar, Michael Böhme, Milena H. Yordanova, and Youssef N. Sassine. "Combined effect of olive pruning residues and spent coffee grounds on Pleurotus ostreatus production, composition, and nutritional value." PLOS ONE 16, no. 9 (September 24, 2021): e0255794. http://dx.doi.org/10.1371/journal.pone.0255794.

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No previous study assessed the combined effect of olive pruning residues (OLPR) and spent coffee grounds (SCG) on P. ostreatus production and nutritional value. The aim of this study was to determine the capacity of P. ostreatus to degrade lignocellulosic nature of combined OLPR and SCG as well as their resultant nutrient composition. A complete randomized design was adopted with five treatments: S1:100%wheat straw (WS) (control), S2:33%WS+33%SCG+33%OLPR,S3:66%WS+17%SCG+17%OLPR,S4:17%WS+66%SCG+17%OLPR, and S5:17%WS+17%SCG+66%OLPR, and ten replicates per treatment. Substrate’s and mushroom’s co

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Bai, Haoli, Jiaxiang Wu, Irwin King, and Michael Lyu. "Few Shot Network Compression via Cross Distillation." Proceedings of the AAAI Conference on Artificial Intelligence 34, no. 04 (April 3, 2020): 3203–10. http://dx.doi.org/10.1609/aaai.v34i04.5718.

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Model compression has been widely adopted to obtain light-weighted deep neural networks. Most prevalent methods, however, require fine-tuning with sufficient training data to ensure accuracy, which could be challenged by privacy and security issues. As a compromise between privacy and performance, in this paper we investigate few shot network compression: given few samples per class, how can we effectively compress the network with negligible performance drop? The core challenge of few shot network compression lies in high estimation errors from the original network during inference, since the

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Gutjahr, Sylvain, Michel Vaksmann, Michaël Dingkuhn, Korothimi Thera, Gilles Trouche, Serge Braconnier, and Delphine Luquet. "Grain, sugar and biomass accumulation in tropical sorghums. I. Trade-offs and effects of phenological plasticity." Functional Plant Biology 40, no. 4 (2013): 342. http://dx.doi.org/10.1071/fp12269.

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Grain and sweet sorghum (Sorghum bicolor (L.) Moench) differ in their ability to produce either high grain yield or high sugar concentration in the stems. Some cultivars of sorghum may yield both grains and sugar. This paper investigates the trade-offs among biomass, grain and sugar production. Fourteen tropical sorghum genotypes with contrasted sweetness and PP sensitivity were evaluated in the field near Bamako (Mali) at three sowing dates under favourable rainfed conditions. Plant phenology, morphology, dry matter of different organs and stem sugar content were measured at anthesis and grai

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Frioni, T., S. Tombesi, O. Silvestroni, V. Lanari, A. Bellincontro, P. Sabbatini, M. Gatti, S. Poni, and A. Palliotti. "Postbudburst Spur Pruning Reduces Yield and Delays Fruit Sugar Accumulation in Sangiovese in Central Italy." American Journal of Enology and Viticulture 67, no. 4 (August 17, 2016): 419–25. http://dx.doi.org/10.5344/ajev.2016.15120.

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Roberto, Sergio Ruffo, Cesar Hideki Mashima, and Ronan Carlos Colombo. "Phenological characterization and quality of fi ne ‘Black Star’ table grape." Agronomy Science and Biotechnology 1, no. 2 (November 24, 2017): 77. http://dx.doi.org/10.33158/asb.2015v1i2p77.

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The phenological behavior of grapevines depends on several factors such as weather conditions, rootstock and cultivation, among others. Therefore, it is important to study the phenological behavior of a certain cultivar, at a specifi c region, to provide growers with data that will allow them to program/plan their management and crop operations. Thus, the objective of this work was to evaluate the phenological characteristics and physical-chemical attributes of the ‘Black Star’ grapevine berries. The trial occurred in a commercial area located in Marialva-PR, during an off season crop and a re

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Chen, Weijie, Yuan Zhang, Di Xie, and Shiliang Pu. "A Layer Decomposition-Recomposition Framework for Neuron Pruning towards Accurate Lightweight Networks." Proceedings of the AAAI Conference on Artificial Intelligence 33 (July 17, 2019): 3355–62. http://dx.doi.org/10.1609/aaai.v33i01.33013355.

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Neuron pruning is an efficient method to compress the network into a slimmer one for reducing the computational cost and storage overhead. Most of state-of-the-art results are obtained in a layer-by-layer optimization mode. It discards the unimportant input neurons and uses the survived ones to reconstruct the output neurons approaching to the original ones in a layer-by-layer manner. However, an unnoticed problem arises that the information loss is accumulated as layer increases since the survived neurons still do not encode the entire information as before. A better alternative is to propaga

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Croisé, Luc, Erwin Dreyer, and François Lieutier. "Effects of drought stress and severe pruning on the reaction zone induced by single inoculations with a bark beetle associated fungus (Ophiostoma ips) in the phloem of young Scots pines." Canadian Journal of Forest Research 28, no. 12 (December 1, 1998): 1814–24. http://dx.doi.org/10.1139/x98-155.

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The objective of this study was to test the effect of water stress and pruning on the resistance of young Scots pines (Pinus sylvestris L.) to a bark beetle associated fungus. Six-year-old potted trees were either pruned (70% of needles removed) or subjected to several successive episodes of severe water stress, prior to inoculation of inner bark with the fungus Ophiostoma ips (Rumb.) Nannf., which is usually associated with the bark beetle Ips sexdentatus Boern. Well-watered, nonpruned trees served as controls. Predawn needle water potential reached -2.5 MPa and net CO2 assimilation rates wer

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Tian, G., B. T. Kang, and G. O. Kolawole. "Effect of Fallow on Pruning Biomass and Nutrient Accumulation in Alley Croppingon Alfisols of Tropical Africa." Journal of Plant Nutrition 26, no. 3 (March 2003): 475–86. http://dx.doi.org/10.1081/pln-120017660.

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Hiramoto, T., N. Abe, R. Tobimatsu, T. Shiraishi, H. Oku, T. Yamada, and Y. Ichinose. "The Relationship between Systemic Resistance Induced by Pruning and Accumulation of Antifungal Substances in Barley Seedlings." Journal of Phytopathology 143, no. 1 (January 1995): 43–46. http://dx.doi.org/10.1111/j.1439-0434.1995.tb00198.x.

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Dirr, U., W. Feucht, and D. Treutter. "EFFECT OF NUTRIENT DEFICIENCY ON ACCUMULATION AND LEAKAGE OF THE STRESS METABOLITE PRUNIN." Acta Horticulturae, no. 381 (December 1994): 398–404. http://dx.doi.org/10.17660/actahortic.1994.381.51.

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Elias, M. E. A., G. Schroth, J. L. V. Macêdo, M. S. S. Mota, and S. A. D'Angelo. "MINERAL NUTRITION, GROWTH AND YIELDS OF ANNATTO TREES (BIXA ORELLANA) IN AGROFORESTRY ON AN AMAZONIAN FERRALSOL." Experimental Agriculture 38, no. 3 (June 18, 2002): 277–89. http://dx.doi.org/10.1017/s0014479702003034.

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Permanent tree crop agriculture and multi-strata agroforestry are among the most promising options for the agricultural use of the mostly nutrient-poor and physically fragile soils of central Amazonia. In general, though, information on the optimum management of local tree crops under these conditions is inadequate. Annatto (Bixa orellana) is a small tree of tropical American origin whose seeds contain a non-toxic, carotenoid dye that is used widely in food and cosmetic products. The authors studied seed yields at ages four to seven years, biomass at seven years, nutrient accumulation and mine

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Strik, Bernadine C., and David R. Bryla. "Uptake and Partitioning of Nutrients in Blackberry and Raspberry and Evaluating Plant Nutrient Status for Accurate Assessment of Fertilizer Requirements." HortTechnology 25, no. 4 (August 2015): 452–59. http://dx.doi.org/10.21273/horttech.25.4.452.

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Raspberry and blackberry (Rubus sp.) plantings have a relatively low nutrient requirement compared with many other perennial fruit crops. Knowledge of annual accumulation of nutrients and periods of rapid uptake allows for better management of fertilization programs. Annual total nitrogen (N) accumulation in the aboveground plant ranged from 62 to 110 and 33 to 39 lb/acre in field-grown red raspberry (Rubus idaeus) and blackberry (Rubus ssp. rubus), respectively. Research on the fate of applied 15N (a naturally occurring istope of N) has shown that primocanes rely primarily on fertilizer N for

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Ntagkas, Nikolaos, Ernst Woltering, Sofoklis Bouras, Ric CH de Vos, J. Anja Dieleman, Celine CS Nicole, Caroline Labrie, and Leo FM Marcelis. "Light-Induced Vitamin C Accumulation in Tomato Fruits is Independent of Carbohydrate Availability." Plants 8, no. 4 (April 3, 2019): 86. http://dx.doi.org/10.3390/plants8040086.

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L-ascorbate (ASC) is essential for human health. Therefore, there is interest in increasing the ASC content of crops like tomato. High irradiance induces accumulation of ASC in green tomato fruits. The D-mannose/L-galactose biosynthetic pathway accounts for the most ASC in plants. The myo-inositol and galacturonate pathways have been proposed to exist but never identified in plants. The D-mannose/L-galactose starts from D-glucose. In a series of experiments, we tested the hypothesis that ASC levels depend on soluble carbohydrate content when tomato fruits ripen under irradiances that stimulate

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