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Melhoramento da cana-de-a?úcar. II. Experimentos regionais com clones obtidos em 1964
Segalla, Antonio Lazzarini;Alvarez, Raphael;Oliveira, Hélcio de;Igue, Toshio;Godoy Jr., Gentil;
Bragantia , 1982, DOI: 10.1590/S0006-87051982000100011
Abstract: three experiments were conducted in 1971 with clones obtained by hybridization in 1964, using a lattice design. these experiments were located in the sert?ozinho, ariranha and tapiratiba counties of the state of s?o paulo. the checks utilized were the commercial varieties cb41-76, iac50-134 and iac51-205. sugarcane was harvested thrice, that is plant cane (18 months), first ratoon (12 months) and second ratoon (12 months). the clones that showed good performance received the prefix iac which were 64-257, 64-328, 64-306, 64-276, 64-368, 64-321 and 64-304.
Melhoramento da cana-de-a?úcar IIa: experimentos regionais com clones obtidos em 1967
Alvarez, Raphael;Bastos, Candido Ricardo;Segalla, Antonio Lazzarini;Oliveira, Helcio de;Godoy Jr., Gentil;Pommer, Celso Valdevino;Brinholi, Oswaldo;Dalben, Ant?nio Ernesto;
Bragantia , 1983, DOI: 10.1590/S0006-87051983000100003
Abstract: a lot of sugarcane clones obtained out of a breeding program started in 1967 was tested in a series of experiments. the experiments were carried out at the iac experiment station, at piracicaba, on a ortho dark red latosol soil, and in the property of the mills: santa elisa (sert?ozinho, dusky red latosol), itaiquara (tapiratiba, humic red-yellow latosol soil) and catanduva (ariranha, podzolized soils on calcareous sandstone, marilia variation). the field trials started in 1974, and the commercial varieties 'iac 52-150', 'iac 52-326', 'iac 58-480', 'cb. 41-76' and 'na 56-79' were used as controls, as they represent about 70% of the sugarcane area in the s?o paulo state, brazil. three harvests were done consecutively in plant cane (18 months), first ratoon (12 months after) and second ratoon (12 months). statistical analysis were made in a three harvest mean for all experiments. it was found out that clones 67-112, 67-48, 67-145 and 67-122 had a cane yield superior to that of the controls. clones 67-19, 67-6, 67-14, 67-28, 67-21 and 67-7 were not statistically different from the best control, 'iac 58-480'. clone 67-139 had a sugar content superior to the all the other treatments. on the other hand, clone 67-55 had a sugar content similar to that of the three best controls. in sugar yield, clone 67-112 was superior to all the other treatments, except 67-122. this one, as well as clones 67-48, 67-12, 67-47 and 67-145 were not different from the three best controls. clones 67-12, 67-47, 67-48, 67-55, 67-112, 67-122 and 67-139 were considered as new varieties, receiving the prefix iac.
Melhoramento do cafeeiro: XXII - Resultados obtidos no ensaio de sele??es regionais de campinas
Carvalho, A.;Scaranari, H. J.;Antunes (filho), H.;M?naco, L. C.;
Bragantia , 1961, DOI: 10.1590/S0006-87051961000100030
Abstract: coffee mother tree selection and progeny tests are being carried on at five localities in s. paulo. in order to test the most promising progenies simultaneously at these localities, five coffee regional selection trials were planted in 1951 at the experimental stations of the instituto agron?mico located at campinas, ribeir?o prêto, pindorama, mococa and jaú. data referring to the first six consecutive yielding years from the campinas trial are here discussed. this trial comprises 100 entries, corresponding to selected progenies of the cultivars 'mundo novo', 'bourbon amarelo', 'bourbon vermelho', 'caturra amarelo', 'caturra vermelho' and 'sumatra' and tester, unselected progenies of each one of these cultivars. four strains of typica variety were also taken as a general standard in order to measure the selection progress. besides the yield, expressed in kg of cherries and clean coffee, data were gathered referring to vegetative vigor, plant height, diameter of the plant at 50 cm from the soil, percentage of normal flat beans, peaberry and elephant seeds, seed weight and density, and also information about symptoms of zinc deficiency and frost damage. progenies of the cultivars 'mundo novo', 'bourbon amarelo' and 'bourbon vermelho' presented different yielding levels. the total (1954-1959) average yield of 'mundo novo' progenies was 9.81 kg of clean coffee per plot (plots of one single hole with four seedlings) while 'bourbon amarelo' progenies yielded 8.33 kg and 'bourbon vermelho' progenies, only 6.39 kg of clean coffee. 'caturra vermelho' gave 6.29 kg, while the 'caturra amarelo' progenies yielded 7.20 kg. comparisons between means indicated significant differences for the 'mundo novo' group of progenies. all 15 'mundo novo' selected progenies produced significantly more than the average standard of this cultivar. among the 'bourbon amarelo' progenies only 6 in 13 yielded more than the average standard and among the 51 'bonbon vermelho' progenies only 7 (13%) hav
Aduba??o do trigo IX: interpreta??o econ?mica dos resultados obtidos em experimentos com N, P, K e S, em latossolo roxo no estado de S?o Paulo
Camargo, Carlos Eduardo de Oliveira;
Bragantia , 1976, DOI: 10.1590/S0006-87051976000100009
Abstract: this paper presents the results of six n, p, k, s mineral fertilizer trials on wheat (triticum aestivum l.). they were carried out at the different areas of s?o paulo state, on latossolic b "terra roxa" soils, in 1969, 1970, 1971, 1972, and 1973. the responses observed in these trials present little effects to nitrogen and potash and big effects to phosphorus. sulphur did not increase the production. with the results of these trials, were computed quantities of n, p, k fertilizer to be applied, for several price relationships between wheat and fertilizer's nutrient.
MILITARIA 1969 - 1991  [cached]
C.J. N?thling
Scientia Militaria : South African Journal of Military Studies , 2012, DOI: 10.5787/21-2-346
Abstract: The first issue of Militaria appeared during 1969 and Capt E. Jonker, BA (Hons) had the distinction of being the first author, (see author's index for details). During the past 22 years 88 issues have been published containing a vast array of articles, mainly of a military historical nature, by a variety of authors. This special issue pays a brief historical tribute to those who helped create Militaria.
Attività sismica in Italia nel 1969
C. GASPARIni
Annals of Geophysics , 1974, DOI: 10.4401/ag-4918
Abstract: AH data concerning the seismic events which in some way interested Italy in 1969 have been gathered and carefully drawn up. The earthquakes have been listed, with a detailed description provided for those of major interest indicating the tectonics of the epicenter zone. When it was possible, the isoseismals were traced and research was made on the earthquake mechanism. Listed at the end arc the seismic events with far away epicenters which, for their particular intensity, nevertheless concern Italy.
Experimentos en Autoorganización
César E. Moreira Arana,Miguel E. Equihua Zamora,José Negrete Martínez
Acta zoológica mexicana , 2004,
Abstract: Se describe el dise o y los experimentos llevados a cabo con un simulador de un ecosistema sintético de tres componentes (autótrofos, consumidores primarios y consumidores secundarios) por autómatas celulares, de tipo IBM (individual-based model), donde cada agente exhibe su propia singularidad por responder a una serie de etiquetas fijas que se pueden denominar de modo algo laxo genes , en tanto que otras de tipo variable definen su estado interno. Este modelo, a modo de experimento pensado opaco , se destinó al estudio de la autoorganización, manifestada a través de la aparición y conservación de un orden espontáneo y al análisis de los factores que pudieran desestabilizar dicha estructura. Mientras que el simulador cuenta con un limitado número de interacciones codificadas de corto alcance, su desenvolvimiento exhibe efectos no codificados, de largo alcance, o emergentes, que suponen la presencia de procesos de autoorganización subyacentes.
Author's index of Militaria/ Outeursindeks van Militaria (1969-1984)  [cached]
Editorial Team Militaria
Scientia Militaria : South African Journal of Military Studies , 2012, DOI: 10.5787/15-2-487
Abstract: List of Author's & Titles published in Militaria (1969-1984) / Lys van Outeurs en Titels gepubliseer in Militaria (1969-1984)
Melhoramento do cafeeiro: XXVIII - Ensaio de sele??es regionais em Mococa
M?naco, L. C.;Carvalho, A.;Rocha, T. R.;
Bragantia , 1965, DOI: 10.1590/S0006-87051965000100002
Abstract: the coffee selection program of the instituto agronomico at campinas has been carried on in five experimental stations located in different ecological conditions. after identifying the best progenies in each station, a series of five trials was established to evaluate the adaptability of these selections to different localities. the present paper refers to a trial planted in the experimental station at mococa in the northeastern part of the stale of s. paulo, with heavy clay soil (massapê-salmour?o). the selected progenies of 'mundo n?vo' cultivar were superior to any other progenies studied in all characteristics considered: yield, vigor, and size and weight of flat seeds. among them the progenies cp 387-17, mp 386-2, cp 379-19 and mp 376-4 revealed to be the most promising ones for high yield, vigor and seed size. the progeny cp 387-17 produced 250 per cent more clean coffee than the tester 'tipica' commonly grown in the mococa region at the beginning of the coffee selection project. remarkable progress was observed in the selection of progenies by the pedigree method from the originai population of 'mundo n?vo'. the four best selections had an average production 100 percent higher than the original population. the results obtained confirm observations made for the same progenies grown in campinas and jau, in that the 'mundo n?vo' progenies have a very broad adaptation giving high yields in diverse ecological conditions.
Melhoramento do cafeeiro: XXVII - Ensaio de sele??es regionais de Jaú
Carvalho, A.;M?naco, L. C.;Campana, M. P.;
Bragantia , 1964, DOI: 10.1590/S0006-87051964000100013
Abstract: five coffee regional selection trials were established in 1951 in five localities representative of the main coffee producing regions of s?o paulo. these trials included selected strains of the cultivars 'mundo n?vo', 'bourbon amarelo', 'bourbon vermelho', 'caturra amarelo', 'caturra vermelho' and 'sumatra' and they will furnish information about the most adapted progenies for each locality. data obtained in the experiment station of the instituto agron?mico located at jaú, in the central plateau of the state, are discussed in the present paper. besides selected progenies this trial comprises a population without selection of each one of the cultivars and also of the tester 'típica' in order to have information about the effectiveness of the pedigree method for coffee breeding. the data point out the 'mundo n?vo' progenies are more vigorous and more productive than any other selection. their seeds are larger and heavier and the percentage of normal flat beans is also higher. the 'mundo n?vo' strains produce on the average 35, 84, 178 and 232 per cent more clean coffee than those of 'bourbon amarelo', 'bourbon vermelho', 'caturra' and 'típica', respectively. they rank also 77 per cent higher than the tester 'mundo novo' without selection. the best 'mundo n?vo' progenies in this trial are the same that had given the highest yields in the campinas trial indicating their broad adaptation to different ecological conditions. the 'mundo n?vo' progenies mp 376-4, cp 379-19, jp 381-3 and cp 387-17 are already being used for replanting the old coffee areas in the vicinity of jaú. these results confirm those previously obtained about the different yielding levels of the cultivars 'mundo n?vo', 'bourbon amarelo', 'bourbon vermelho' and 'caturra'.
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