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Multiple marker-traits associations for maize agronomic traits
(Inst Investigaciones Agropecuarias, Chillan, 2016)
Association analysis is a relatively novel approach in quantitative traits studies that allows high resolution mapping and time efficient and direct application on breeding material. Since the markers, which are close to ...
Genotype x Environment interaction for antioxidants and phytic acid contents in bread and durum wheat as influenced by climate
(Inst Investigaciones Agropecuarias, Chillan, 2015)
Antioxidants prevent oxidative stress and exert positive health effects. However, phytic acid among them decreases micronutrients absorption, representing also antinutrient to human and non-ruminant animals. Fifteen bread ...
Nitrogen fertilizer influence on wheat yield and use efficiency under different environmental conditions
(Inst Investigaciones Agropecuarias, Chillan, 2015)
Managing N inputs in wheat production systems is an important issue in order to achieve maximum profitable production, and minimum negative environmental impact. The aim of this investigation carried out in dry land farming ...
Grain yield, agronomic traits, and protein content of two- and six-row barley genotypes under terminal drought conditions
(Inst Investigaciones Agropecuarias, Chillan, 2019)
Small grain cereals in lower latitude areas usually mature under terminal drought conditions that affect their agronomic performance. An experiment was conducted to compare agronomic traits, grain yield, and protein content ...
Individual and combined (Plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yield
(Inst Investigaciones Agropecuarias, Chillan, 2015)
Plus-hybrid effect refers to a combined effect of cytoplasmic male sterility (CMS) and xenia in maize (Zea mays L.) It could be used in commercial production by growing a mixture of 80% CMS hybrid and 20% of another fertile ...
Effect of phenological phase of dry grazing pasture on fatty acid composition of cows' milk
(Inst Investigaciones Agropecuarias, Chillan, 2019)
The fatty acid content is a very important feature of the milk that affects the health of consumers. The aim of this study was to estimate cow's milk fatty acid composition in early vegetative, late vegetative and reproductive ...
Interrelationships between grain nitrogen content and other indicators of nitrogen accumulation and utilization efficiency in wheat plants
(Inst Investigaciones Agropecuarias, Chillan, 2012)
The topic of N wheat nutrition was prevalent during the last decades of the 20th century for many reasons such as energy crises, profitability of small grain production, and ecosystem protection and preservation. The ...
Molecular characterization of red clover genotypes utilizing microsatellite markers
(Inst Investigaciones Agropecuarias, Chillan, 2017)
Genetic resources of red clover (Trifolium pratense L.) are the basis for the improvement of this important forage legume. The objective of this study was microsatellite characterization of the accessions from the collection ...