Abbreviations: 2,4-D: 2,4-dichlorophenoxyacetic acid MT: Zea mays L. (2n = 40) and Tripsacum dactyloides (2n = 72) hybrid
The objective was to determine how the frequency and intensity of defoliation of tall oat grass [Arrhenatherum elatius (L.) Presl.], affected (i) annual dry-matter (DM) accumulation, (ii) seasonal distribution of the accumulated forage,... more
Soybean is the main crop in Argentina due to adaptation to soils, the incorporation of technology with the use of no tillage and the international market price. Physical, chemical and biological properties of each soil are modified by... more
La soja es el principal cultivo en Argentina debido a su adaptacion a los suelos, la incorporacion de tecnologia con el empleo de la siembra directa y el precio del mercado internacional. Las propiedades fisicas, quimicas y biologicas de... more
Since the early 1970s, soybean production in Argentina has grown due to improved yields and the increase in the amount of land devoted to this crop (Casas, 1998). In 1970/1971 only 37,700 ha were devoted to soybean production; in... more
The south of the green belt of Buenos Aires is one of the most important producers of fresh vegetables in the province. Only few of the horticultural farmers receive professional agronomic advice. For this reason, an excess of supplies... more
This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will... more
Para la identificación de germoplasmas de maíz (Zea mays L.) tolerantes a bajas temperaturas se utilizan distintas técnicas basadas en la medición de diversas características fenotípicas. El índice mitótico es un parámetro poco explorado... more