Pub Date : 2019-01-01DOI: 10.5154/r.rchsh.2018.02.003
Henrique Ceccagno, P. D. Souza, G. Schafer, E. Avrella, C. Fior, S. Schwarz
Palabras clave: Poncirus trifoliata, ambiente protegido, producción de plántulas, propiedades físicas y químicas. Abstract Seasonality and lack of organic substrates suitable for the production of citrus rootstocks are the main problems in seedling production, coupled with the fact that these materials have alkaline pH. The objective of this study was to evaluate the effect of substrates composed of Pinus sp. needles and a commercial alkaline substrate at different concentrations on the growth and development of Poncirus trifoliata (L.) Raf rootstock. The development of ‘Trifoliata’ was assessed in different mixtures (v:v) of a commercial substrate (Vida®) based on eucalyptus bark and Pinus sp. needles (0, 25, 50, 75 and 100 %) with two particle sizes (3.5 and 8.0 mm). A randomized block experimental design with 10 treatments of seven plants each and four replications was used. During rootstock development, we monitored: the pH, electrical conductivity and stability of the substrates; the dry mass of the aerial part, roots and stem; and vegetative growth and development. Increasing the proportion of needles in the mixture with alkaline substrate reduced the pH, electrical conductivity and density. Treatments with 3.5 mm needles showed greater stability than those with 8 mm ones. The use of 25 % needles provided better results compared to 0 % (alkaline substrate only); however, the need for a specific fertilization and irrigation system for each treatment was detected, as each new substrate has its own physical and chemical characteristics.
{"title":"Potential of Pinus sp. needles for use as substrate conditioners in the production of ‘Trifoliata’ rootstock in greenhouses","authors":"Henrique Ceccagno, P. D. Souza, G. Schafer, E. Avrella, C. Fior, S. Schwarz","doi":"10.5154/r.rchsh.2018.02.003","DOIUrl":"https://doi.org/10.5154/r.rchsh.2018.02.003","url":null,"abstract":"Palabras clave: Poncirus trifoliata, ambiente protegido, producción de plántulas, propiedades físicas y químicas. Abstract Seasonality and lack of organic substrates suitable for the production of citrus rootstocks are the main problems in seedling production, coupled with the fact that these materials have alkaline pH. The objective of this study was to evaluate the effect of substrates composed of Pinus sp. needles and a commercial alkaline substrate at different concentrations on the growth and development of Poncirus trifoliata (L.) Raf rootstock. The development of ‘Trifoliata’ was assessed in different mixtures (v:v) of a commercial substrate (Vida®) based on eucalyptus bark and Pinus sp. needles (0, 25, 50, 75 and 100 %) with two particle sizes (3.5 and 8.0 mm). A randomized block experimental design with 10 treatments of seven plants each and four replications was used. During rootstock development, we monitored: the pH, electrical conductivity and stability of the substrates; the dry mass of the aerial part, roots and stem; and vegetative growth and development. Increasing the proportion of needles in the mixture with alkaline substrate reduced the pH, electrical conductivity and density. Treatments with 3.5 mm needles showed greater stability than those with 8 mm ones. The use of 25 % needles provided better results compared to 0 % (alkaline substrate only); however, the need for a specific fertilization and irrigation system for each treatment was detected, as each new substrate has its own physical and chemical characteristics.","PeriodicalId":38261,"journal":{"name":"Revista Chapingo, Serie Horticultura","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48697947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-01-01DOI: 10.5154/R.RCHSH.2018.06.012
Dante Vladimir Galindo-García, I. Alia-Tejacal, C. Núñez-Colín, M. Andrade-Rodríguez, J. Canul-Ku, M. Colinas-León, M. J. Sainz-Aispuro
in Morelos, Mexico, with RAPD molecular markers Diversidad genética de nochebuena de sol (Euphorbia spp.) en Morelos, México, con marcadores moleculares RAPD Dante Vladimir Galindo-García; Irán Alia-Tejacal*; Carlos Alberto Núñez-Colin; María Andrade-Rodríguez; Jaime Canul-Ku; María Teresa Colinas-León; Manuel de Jesús Sainz-Aispuro Universidad Autónoma del Estado de Morelos, Facultad de Ciencias Agropecuarias. Av. Universidad núm. 1001, Cuernavaca, Morelos, C. P. 62209, MÉXICO. Universidad de Guanajuato, Programa de Biotecnología. Mutualismo núm. 303, Celaya, Guanajuato, C. P. 38060, MÉXICO. Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Campo Experimental Zacatepec. Carretera Zacatepec-Galeana km 0.5, Zacatepec de Hidalgo, Morelos, C. P. 62780, MÉXICO. 4 Universidad Autónoma Chapingo. Departamento de Fitotecnia. Carretera México-Texcoco km 35.6, Chapingo, Estado de México, C. P. 56230, MÉXICO. *Corresponding author: iran.alia@uaem.mx, tel. 777 134 54 02.
墨西哥莫雷洛斯的RAPD分子标记遗传多样性，墨西哥莫雷洛斯的RAPD Dante Vladimir galindo - garcia分子标记;伊朗Alia-Tejacal *;卡洛斯·阿尔贝托nunez - colin;maria Andrade-Rodríguez;Jaime Canul-Ku;maria Teresa colinas - leon;Manuel de jesus Sainz-Aispuro莫雷洛斯州自治大学农业科学学院。大学大道编号。墨西哥莫雷洛斯库埃纳瓦卡1001号，邮编62209。瓜纳华托大学生物技术项目。互生no。303，塞拉亚，瓜纳华托，邮政信箱38060，墨西哥。国家森林、农业和牲畜研究所，萨卡特佩克试验田。Zacatepec- galeana公路0.5公里，Zacatepec de Hidalgo，莫雷洛斯，邮政信箱62780，墨西哥。4 Chapingo自治大学。植物科学系。墨西哥- texcoco公路35.6公里，Chapingo，墨西哥州，邮政信箱56230，墨西哥。*通讯作者:iran.alia@uaem.mx，电话:777 134 54 02。
{"title":"Genetic diversity of sun poinsettia (Euphorbia spp.) in Morelos, Mexico, with RAPD molecular markers","authors":"Dante Vladimir Galindo-García, I. Alia-Tejacal, C. Núñez-Colín, M. Andrade-Rodríguez, J. Canul-Ku, M. Colinas-León, M. J. Sainz-Aispuro","doi":"10.5154/R.RCHSH.2018.06.012","DOIUrl":"https://doi.org/10.5154/R.RCHSH.2018.06.012","url":null,"abstract":"in Morelos, Mexico, with RAPD molecular markers Diversidad genética de nochebuena de sol (Euphorbia spp.) en Morelos, México, con marcadores moleculares RAPD Dante Vladimir Galindo-García; Irán Alia-Tejacal*; Carlos Alberto Núñez-Colin; María Andrade-Rodríguez; Jaime Canul-Ku; María Teresa Colinas-León; Manuel de Jesús Sainz-Aispuro Universidad Autónoma del Estado de Morelos, Facultad de Ciencias Agropecuarias. Av. Universidad núm. 1001, Cuernavaca, Morelos, C. P. 62209, MÉXICO. Universidad de Guanajuato, Programa de Biotecnología. Mutualismo núm. 303, Celaya, Guanajuato, C. P. 38060, MÉXICO. Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Campo Experimental Zacatepec. Carretera Zacatepec-Galeana km 0.5, Zacatepec de Hidalgo, Morelos, C. P. 62780, MÉXICO. 4 Universidad Autónoma Chapingo. Departamento de Fitotecnia. Carretera México-Texcoco km 35.6, Chapingo, Estado de México, C. P. 56230, MÉXICO. *Corresponding author: iran.alia@uaem.mx, tel. 777 134 54 02.","PeriodicalId":38261,"journal":{"name":"Revista Chapingo, Serie Horticultura","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70582345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-01-01DOI: 10.5154/r.rchsh.2019.03.007
Cris del Carmen Quintero-Hilario, Félix Esparza-Torres, M. R. García-Mateos, M. C. Ybarra-Moncada, Lyzbeth Hernández-Ramos
T he study of foods with antioxidant properties has increased considerably in recent years due to the interest in nutraceutical compounds and their contributions to health. However, there are some seeds with antioxidant components that remain underutilized or unused, such as the Maya nut, the seed of Brosimum alicastrum Swartz (family Moraceae), which was consumed by the ancient Maya and other Mesoamerican peoples. The Maya nut is known in the region today as capomo , nuez de maya , mojo or ram ó n . The objective of this research was to evaluate the contents of minerals, nutritional compounds and antioxidants in fresh Maya nuts and with two roasting treatments (medium and high roasting at 90 °C for 20 and 35 min, respectively). In general, roasting did not affect the nutritional quality of the seeds, although the concentration of lipids and flavonoids decreased significantly ( P ≤ 0.05). Roasting significantly increased ( P ≤ 0.05) the content of condensed tannins
近年来，由于对营养化合物及其对健康的贡献的兴趣，对具有抗氧化特性的食品的研究大大增加。然而，有些含有抗氧化成分的种子仍然未被充分利用或未被使用，例如玛雅坚果，古玛雅人和其他中美洲民族食用的Brosimum alicastrum Swartz(桑科)的种子。玛雅坚果在今天被称为capomo, nuez de Maya, mojo或ram ó n。本研究的目的是评估新鲜玛雅坚果的矿物质、营养化合物和抗氧化剂的含量，并进行两种烘烤处理(90°C中烘烤和高烘烤，分别为20和35分钟)。总的来说，焙烧对种子的营养品质没有影响，但其脂类和类黄酮浓度显著降低(P≤0.05)。焙烧显著提高了浓缩单宁含量(P≤0.05)
{"title":"Effect of roasting on the nutritional value and antioxidant components of Maya nut (Brosimum alicastrum: Moraceae)","authors":"Cris del Carmen Quintero-Hilario, Félix Esparza-Torres, M. R. García-Mateos, M. C. Ybarra-Moncada, Lyzbeth Hernández-Ramos","doi":"10.5154/r.rchsh.2019.03.007","DOIUrl":"https://doi.org/10.5154/r.rchsh.2019.03.007","url":null,"abstract":"T he study of foods with antioxidant properties has increased considerably in recent years due to the interest in nutraceutical compounds and their contributions to health. However, there are some seeds with antioxidant components that remain underutilized or unused, such as the Maya nut, the seed of Brosimum alicastrum Swartz (family Moraceae), which was consumed by the ancient Maya and other Mesoamerican peoples. The Maya nut is known in the region today as capomo , nuez de maya , mojo or ram ó n . The objective of this research was to evaluate the contents of minerals, nutritional compounds and antioxidants in fresh Maya nuts and with two roasting treatments (medium and high roasting at 90 °C for 20 and 35 min, respectively). In general, roasting did not affect the nutritional quality of the seeds, although the concentration of lipids and flavonoids decreased significantly ( P ≤ 0.05). Roasting significantly increased ( P ≤ 0.05) the content of condensed tannins","PeriodicalId":38261,"journal":{"name":"Revista Chapingo, Serie Horticultura","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70582834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-01-01DOI: 10.5154/R.RCHSH.2018.06.013
M. Martínez-Damián, Rene Cano-Hernández, E. D. C. Moreno-Pérez, F. Castillo, Oscar Cruz-Álvarez
Solanum lycopersicum L. is one of the most consumed horticultural products in the world, due to its wide versatility in use (fresh and processed) and high nutraceutical value. The objective of this research was to evaluate the effect of preharvest spraying of ethephon, calcium prohexadione, iodine and sodium selenite on some physicochemical quality parameters in greenhouse-grown saladette tomato fruits. The experimental design was completely randomized and the evaluated variables were color, weight, equatorial and polar diameter, roundness index, firmness, total soluble solids (TSS), titratable acidity (TA) and lycopene concentration. Individual application of ethephon (1.6 mL∙L) and iodine (5 mL∙L) significantly increased fruit weight (133.71 g) and firmness (3.26 N), with respect to the control (80.36 g and 0.95 N). Fruits that showed the highest TA (0.34 % citric acid) were those sprayed with 125 mg∙L of sodium selenite. On the other hand, the equatorial and polar diameter, TSS and lycopene concentrations, brightness, hue and roundness index did not differ statistically among treatments. Preharvest foliar application of ethephon, iodine and sodium selenite could be considered as an agronomic management alternative in greenhouse tomato production systems.
{"title":"Effect of preharvest growth bioregulators on physicochemical quality of saladette tomato","authors":"M. Martínez-Damián, Rene Cano-Hernández, E. D. C. Moreno-Pérez, F. Castillo, Oscar Cruz-Álvarez","doi":"10.5154/R.RCHSH.2018.06.013","DOIUrl":"https://doi.org/10.5154/R.RCHSH.2018.06.013","url":null,"abstract":"Solanum lycopersicum L. is one of the most consumed horticultural products in the world, due to its wide versatility in use (fresh and processed) and high nutraceutical value. The objective of this research was to evaluate the effect of preharvest spraying of ethephon, calcium prohexadione, iodine and sodium selenite on some physicochemical quality parameters in greenhouse-grown saladette tomato fruits. The experimental design was completely randomized and the evaluated variables were color, weight, equatorial and polar diameter, roundness index, firmness, total soluble solids (TSS), titratable acidity (TA) and lycopene concentration. Individual application of ethephon (1.6 mL∙L) and iodine (5 mL∙L) significantly increased fruit weight (133.71 g) and firmness (3.26 N), with respect to the control (80.36 g and 0.95 N). Fruits that showed the highest TA (0.34 % citric acid) were those sprayed with 125 mg∙L of sodium selenite. On the other hand, the equatorial and polar diameter, TSS and lycopene concentrations, brightness, hue and roundness index did not differ statistically among treatments. Preharvest foliar application of ethephon, iodine and sodium selenite could be considered as an agronomic management alternative in greenhouse tomato production systems.","PeriodicalId":38261,"journal":{"name":"Revista Chapingo, Serie Horticultura","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70582607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-01-01DOI: 10.5154/r.rchsh.2018.12.022
Selene Hernández-Muñoz, M. E. Pedraza-Santos, P. A. López, Juan Manuel Gómez-Sanabria, José Luciano Morales-García, Colegio de Postgraduados
{"title":"Mutagenesis in the improvement of ornamental plants","authors":"Selene Hernández-Muñoz, M. E. Pedraza-Santos, P. A. López, Juan Manuel Gómez-Sanabria, José Luciano Morales-García, Colegio de Postgraduados","doi":"10.5154/r.rchsh.2018.12.022","DOIUrl":"https://doi.org/10.5154/r.rchsh.2018.12.022","url":null,"abstract":"","PeriodicalId":38261,"journal":{"name":"Revista Chapingo, Serie Horticultura","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70583015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-01-01DOI: 10.5154/r.rchsh.2018.10.019
Haidel Vargas-Madríz, Alejandra Barrientos-Martínez, Oscar Cruz-Álvarez, M. Martínez-Damián, Antonio Talavera-Villareal
Universidad de Guadalajara, Centro Universitario de la Costa Sur. Av. Independencia Nacional, número 151, Autlán, Jalisco, C. P. 48900, MÉXICO. Universidad Autónoma Chapingo, Departamento de Fitotecnia. Carretera México-Texcoco km 38.5, Chapingo, Estado de México, C. P. 56230, MÉXICO. Universidad Autónoma de Chihuahua, Facultad de Ciencias Agrotecnológicas. Campus 1 s/n, Chihuahua, Chihuahua, C. P. 31350, MÉXICO. *Corresponding author: teremd13@gmail.com, tel. (595) 101 9586.
{"title":"Physicochemical quality parameters in guava fruit with presence of larvae of Conotrachelus dimidiatus (Champion) (Coleoptera: Curculionidae)","authors":"Haidel Vargas-Madríz, Alejandra Barrientos-Martínez, Oscar Cruz-Álvarez, M. Martínez-Damián, Antonio Talavera-Villareal","doi":"10.5154/r.rchsh.2018.10.019","DOIUrl":"https://doi.org/10.5154/r.rchsh.2018.10.019","url":null,"abstract":"Universidad de Guadalajara, Centro Universitario de la Costa Sur. Av. Independencia Nacional, número 151, Autlán, Jalisco, C. P. 48900, MÉXICO. Universidad Autónoma Chapingo, Departamento de Fitotecnia. Carretera México-Texcoco km 38.5, Chapingo, Estado de México, C. P. 56230, MÉXICO. Universidad Autónoma de Chihuahua, Facultad de Ciencias Agrotecnológicas. Campus 1 s/n, Chihuahua, Chihuahua, C. P. 31350, MÉXICO. *Corresponding author: teremd13@gmail.com, tel. (595) 101 9586.","PeriodicalId":38261,"journal":{"name":"Revista Chapingo, Serie Horticultura","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70582941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-08-01DOI: 10.5154/R.RCHSH.2018.04.009
Victoria A. Delgado-Vargas, J. Magdaleno-Villar, Oscar J. Ayala-Garay, Diana Garfias-Sánchez
Una manera de mitigar los efectos negativos de las temperaturas altas (TA) sobre los cultivos es el uso de recursos fitogeneticos, y Mexico, como centro de origen y diversidad del tomate (Solanum lycopersicum L.), cuenta con numerosas variedades nativas. El objetivo de este trabajo fue evaluar la calidad fisica y fisiologica de semillas de tres variedades nativas y una comercial de tomate, provenientes de frutos producidos bajo condiciones de TA. Las variedades nativas empleadas fueron 'Campeche (C-40)', 'Yucatan (Y-25)' y 'Malinalco (M-430'), y la comercial fue 'Moneymaker' (MM). Para la produccion de los frutos, se utilizaron dos invernaderos, uno ventilado para el tratamiento control (TC) (34.2 oC) y otro con calefaccion para el tratamiento de TA (38 oC). Se evaluo la calidad fisica y fisiologica de las semillas de los frutos del cuarto racimo de cada tratamiento. Los valores obtenidos del peso de 1000 semillas, el largo y ancho de las semillas, la conductividad electrica (CE) y la velocidad de emergencia de la radicula despues del envejecimiento acelerado fueron superiores (P ≤ 0.05) en el tratamiento de TA. Mientras que el porcentaje de germinacion (G) fue mayor (P ≤ 0.05) con el TC. La CE se correlaciono inversamente con la G (r2 = -0.7*), lo que puede indicar que la TA afecta la permeabilidad de las membranas y a su vez la G
{"title":"Seed quality of three native tomato varieties and a commercial one produced under high temperatures","authors":"Victoria A. Delgado-Vargas, J. Magdaleno-Villar, Oscar J. Ayala-Garay, Diana Garfias-Sánchez","doi":"10.5154/R.RCHSH.2018.04.009","DOIUrl":"https://doi.org/10.5154/R.RCHSH.2018.04.009","url":null,"abstract":"Una manera de mitigar los efectos negativos de las temperaturas altas (TA) sobre los cultivos es el uso de recursos fitogeneticos, y Mexico, como centro de origen y diversidad del tomate (Solanum lycopersicum L.), cuenta con numerosas variedades nativas. El objetivo de este trabajo fue evaluar la calidad fisica y fisiologica de semillas de tres variedades nativas y una comercial de tomate, provenientes de frutos producidos bajo condiciones de TA. Las variedades nativas empleadas fueron 'Campeche (C-40)', 'Yucatan (Y-25)' y 'Malinalco (M-430'), y la comercial fue 'Moneymaker' (MM). Para la produccion de los frutos, se utilizaron dos invernaderos, uno ventilado para el tratamiento control (TC) (34.2 oC) y otro con calefaccion para el tratamiento de TA (38 oC). Se evaluo la calidad fisica y fisiologica de las semillas de los frutos del cuarto racimo de cada tratamiento. Los valores obtenidos del peso de 1000 semillas, el largo y ancho de las semillas, la conductividad electrica (CE) y la velocidad de emergencia de la radicula despues del envejecimiento acelerado fueron superiores (P ≤ 0.05) en el tratamiento de TA. Mientras que el porcentaje de germinacion (G) fue mayor (P ≤ 0.05) con el TC. La CE se correlaciono inversamente con la G (r2 = -0.7*), lo que puede indicar que la TA afecta la permeabilidad de las membranas y a su vez la G","PeriodicalId":38261,"journal":{"name":"Revista Chapingo, Serie Horticultura","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45306193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1999-01-01DOI: 10.5154/r.rchsh.1999.03.022
M. Zilberstaine
Clonal avocado rootstocks were developed In Israel on a small scale between the years 1962 to 1977 and on a large scale In the years following. During the entlre period about 220 dlfferent rootstocks have been developed In an attempt to solve 5011 problems caused by stress factors such as salinity, lime, poor aeratlon and root-rot, and various comblnations of these factors, whlle slmultaneously Improvlng productlvity. Unlformlty among trees and dwarfness were also taken into account as part of the search for better rootstocks. The development process included fleld evaluatlon on a very large scale, In which 350 experiments and 65000 trees took part.
{"title":"CLONAL AVOCADO (Persea Americana Mili.) ROOTSTOCKS IN ISRAEL","authors":"M. Zilberstaine","doi":"10.5154/r.rchsh.1999.03.022","DOIUrl":"https://doi.org/10.5154/r.rchsh.1999.03.022","url":null,"abstract":"Clonal avocado rootstocks were developed In Israel on a small scale between the years 1962 to 1977 and on a large scale In the years following. During the entlre period about 220 dlfferent rootstocks have been developed In an attempt to solve 5011 problems caused by stress factors such as salinity, lime, poor aeratlon and root-rot, and various comblnations of these factors, whlle slmultaneously Improvlng productlvity. Unlformlty among trees and dwarfness were also taken into account as part of the search for better rootstocks. The development process included fleld evaluatlon on a very large scale, In which 350 experiments and 65000 trees took part.","PeriodicalId":38261,"journal":{"name":"Revista Chapingo, Serie Horticultura","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1999-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70580978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1999-01-01DOI: 10.5154/r.rchsh.1999.02.012
At the present time the society has a better concern for the conservation of the genetic diversity, beca use the gene tic diversity of each country is the most essential tool for the breeding program, of this manner must put special attention to establishment the plots or germplasm banks. At the Fundación Salvador Sánchez Colin, since 1989, with the support of the different national and intemational institutions we have carried out activities of exploring, collection, preservation and evaluation of different materials of Persea genus. Today the natural patrimony of the preserved genetic diversity is of 185 collections among the Persea and Beilschmiedia genus. Of the Persea genus in addition to the three races and of the local selections grouped as hybrids are counted on the following species: Persea steyermarkii, Persea schiedeana, Persea nubigena, Persea lingue, Persea indica, Persea fIoccosa, Persea cinnerascens, Persea gigantea and the other dassified like Persea spp. Conceming related species has to Bei/schmiedia with the following species: Bei/schmiedia anay, Bei/schmiedia miersii.
目前社会对遗传多样性的保护越来越关注，因为各国的遗传多样性是育种计划最重要的工具，因此必须特别注意建立小区或种质资源库。在Fundación Salvador Sánchez Colin，自1989年以来，在不同的国家和国际机构的支持下，我们开展了波斯属不同材料的探索，收集，保存和评估活动。今天，保存下来的遗传多样性的自然遗产是波斯属和贝氏属的185个集合。在波斯属中，除3个人种外，还包括以下几种:波斯steyermarkii、波斯schiedeana、波斯nubigena、波斯lingue、波斯indica、波斯fIoccosa、波斯cinnerascens、波斯gigantea和其他分类类似波斯的种。有关的亲缘种有波斯/schmiedia anay、波斯/schmiedia miersii。
{"title":"GENETIC VARIABILITY OF THE AVOCADO GERMPLASM BANKS PRESERVED IN THE STATE OF MEXICO","authors":"","doi":"10.5154/r.rchsh.1999.02.012","DOIUrl":"https://doi.org/10.5154/r.rchsh.1999.02.012","url":null,"abstract":"At the present time the society has a better concern for the conservation of the genetic diversity, beca use the gene tic diversity of each country is the most essential tool for the breeding program, of this manner must put special attention to establishment the plots or germplasm banks. At the Fundación Salvador Sánchez Colin, since 1989, with the support of the different national and intemational institutions we have carried out activities of exploring, collection, preservation and evaluation of different materials of Persea genus. Today the natural patrimony of the preserved genetic diversity is of 185 collections among the Persea and Beilschmiedia genus. Of the Persea genus in addition to the three races and of the local selections grouped as hybrids are counted on the following species: Persea steyermarkii, Persea schiedeana, Persea nubigena, Persea lingue, Persea indica, Persea fIoccosa, Persea cinnerascens, Persea gigantea and the other dassified like Persea spp. Conceming related species has to Bei/schmiedia with the following species: Bei/schmiedia anay, Bei/schmiedia miersii.","PeriodicalId":38261,"journal":{"name":"Revista Chapingo, Serie Horticultura","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1999-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70581090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1999-01-01DOI: 10.5154/r.rchsh.1999.04.034
R. Knight, C. Campbell
The geographic area in which the avocado originated, stretching from Mexico through Guatemala and probably to Pacific coastal Costa Rica, presents a diverse set of environments. The three races that gave rise te modern avocado cultivars-Antillean (West Indian), Guatemalan and Mexican-accordingly are adapted te quite distinct environmental conditions. The apparent Mexican-Guatemalan hybrids that originated around Atlixco in Puebla State, Mexico, exemplified by 'Fuerte', showed remarkable adaptation when moved to the Mediterranean-type subtropical microcIimates cornmon in southern California, permitting a commercial industry to develop and later be transferred to other parts of the world with similar climates, such as South Africa, Israel and Chile. Selection from the material originally brought from Mexico and Central America permitted California to develop commercial cultivars exemplified by 'Hass', 'Fuerte' and 'Reed', among others, that lead the world in the area planted. Guatemalan cultivars are adapted te elevated situations in Central America, yielding well under cool conditions and forming an important dietary staple. The Antillean race, 'which probably originated aIong the Pacific coast in Central America, yields well in lowland tropical situations and warm subtropical areas such as southern Florida. Planting Guatemalan and Antillean avocados side-by-side in Florida ea¡'ly in this century produced a new group of hybrid cultivars with quality superior to that of most Antillean cultivars, adaptation te sea level locations, and an extended range of season of maturity that permitted Florida te market fruit into the autumn and winter, well past the season of pure Antillean cultivars. The best of these hybrids, 'Booth 7', 'Booth 8', 'Lula', 'Choquette' and a few others have been exported te warm locations about the tropical world for commercial planting. Thus, selection of avocado germplasm imported from Mexico and Central America into California and Florida produced a group of cultivars that are of significant commercial importance in the world.
{"title":"ECOLOGICAL ADAPTATION AND THE EVOLUTION OF MODERN AVOCADO CULTIVARS","authors":"R. Knight, C. Campbell","doi":"10.5154/r.rchsh.1999.04.034","DOIUrl":"https://doi.org/10.5154/r.rchsh.1999.04.034","url":null,"abstract":"The geographic area in which the avocado originated, stretching from Mexico through Guatemala and probably to Pacific coastal Costa Rica, presents a diverse set of environments. The three races that gave rise te modern avocado cultivars-Antillean (West Indian), Guatemalan and Mexican-accordingly are adapted te quite distinct environmental conditions. The apparent Mexican-Guatemalan hybrids that originated around Atlixco in Puebla State, Mexico, exemplified by 'Fuerte', showed remarkable adaptation when moved to the Mediterranean-type subtropical microcIimates cornmon in southern California, permitting a commercial industry to develop and later be transferred to other parts of the world with similar climates, such as South Africa, Israel and Chile. Selection from the material originally brought from Mexico and Central America permitted California to develop commercial cultivars exemplified by 'Hass', 'Fuerte' and 'Reed', among others, that lead the world in the area planted. Guatemalan cultivars are adapted te elevated situations in Central America, yielding well under cool conditions and forming an important dietary staple. The Antillean race, 'which probably originated aIong the Pacific coast in Central America, yields well in lowland tropical situations and warm subtropical areas such as southern Florida. Planting Guatemalan and Antillean avocados side-by-side in Florida ea¡'ly in this century produced a new group of hybrid cultivars with quality superior to that of most Antillean cultivars, adaptation te sea level locations, and an extended range of season of maturity that permitted Florida te market fruit into the autumn and winter, well past the season of pure Antillean cultivars. The best of these hybrids, 'Booth 7', 'Booth 8', 'Lula', 'Choquette' and a few others have been exported te warm locations about the tropical world for commercial planting. Thus, selection of avocado germplasm imported from Mexico and Central America into California and Florida produced a group of cultivars that are of significant commercial importance in the world.","PeriodicalId":38261,"journal":{"name":"Revista Chapingo, Serie Horticultura","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1999-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70581200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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