Pre-emptive breeding to combine superior eating quality in tropical super sweet corn with resistance to major diseases

This report presents the process and outcomes of a five year project, which employed genetics and breeding approach for integrating disease resistance,agronomy and quality traits that enhances sustainable productivity improvement in sweet corn production. The report outlines a molecular markers based approach to introgress quantitative traits loci that are believed to contribute to resistance to downy mildew, a potentially devastating disease that threatens sweet corn and other similar crops. It also details the approach followed to integrate resistances for other major diseases such as southern rust (caused by Puccinia polysora Underw), Northern Corn Leaf Blight (Exserohilum turcicum) with improved agronomy and eating quality. The report explains the importance of heterosis (hybrid vigour) and combining ability in the development of useful sweet corn hybrids. It also explains the relevance of parental performance to predict its breeding value and the performance of its hybrids.

Queensland Agricultural Journal Volume 13 Parts 1-6 July to December 1903

General Index Vol 13 Parts 1-6, pages 1-81

Schneeberger-Saenger Collection 1837-1845

Business ledger in Yiddish (1837-1845)

Eugen Fuchs Collection 1903-1960

Articles by Fuchs; letters to his son; obituaries.

Notas sobre un jurista olvidado : Julio Herrera y su intervención parlamentaria con motivo de la reforma del código penal en la República Argentina (1902-1903)

Resumen: Este trabajo pretende contribuir a una producción historiográfica en desarrollo en los últimos años cuyo objetivo es el estudio de los discursos y prácticas de un conjunto de juristas argentinos adherentes al positivismo penal que desde fines del siglo XIX impulsaron una serie de iniciativas de reforma penal y penitenciaria (creación y dirección de instituciones carcelarias y post penitenciarias; renovación de la producción científica y universitaria; elaboración de propuestas legislativas; etc.). En esta ocasión, analizaremos la figura de Julio Herrera, uno de los más distinguidos penalistas argentinos, aunque paradójicamente ignorado por los estudios históricos e histórico-jurídicos, centrándonos en su intervención parlamentaria con motivo del proyecto de reforma del código penal presentado en la Cámara de Senadores en 1903.

Collecção das Leis do Imperio do Brasil de 1837

Parte 1 - Leis

Collecção das Leis da Republica dos Estados Unidos do Brazil de 1903

Parte 1 - Atos do Poder Legislativo

Synopse dos trabalhos da Camara dos Srs. Deputados : relativos ao anno de 1903 : acompanhados de differentes documentos : organisados na Secretaria da mesma Camara

Sinopse dos trabalhos da Câmara dos Deputados, em 1903.

The genesis and achievement of a limnologist: George Evelyn Hutchinson, 1903-1991

An obituary of the limnologist G.E. Hutchinson is given.

Penaeus indicus H. Milne Edwards, 1837: resumo das conclusões dos cruzeiros de pesca exploratória entre 1979 e 1983 no banco de Sofala em Moçambique

From 1979 to 1983, several surveys were carried out with research and fishing vessels at Sofala Bank in Mozambique. Their main objective was the assessment of shallow water prawn stocks, as this resource is of great economic importance for the country. A summary of the conclusions of these surveys regarding the species Penaeus indicus is presented. During the rainy season the species occurs closer to the shore than during the dry season. Estimates of biomass are very variable. The spawning peak seems to occur at the beginning of the rainy season (September-October). The spawning areas are located very close to the shore in the northern part of Sofala Bank and South of 17 degree 10'S in the 15-25 m depth interval.