Results 21 to 30 of about 24,051,771 (331)
Effect of plumage colour and breeding system on the reproductive traits of brown and black quail
This study was conducted in the farm of the Department of Animal Production, college of Agriculture –Tikrit University for the duration of 19/11/2021 to 23/12/2021.
Farhan K. H. Aljubory +1 more
doaj +1 more source
Toward plant breeding for multicrop systems [PDF]
Increasing cropping system diversity has great potential to address environmental problems associated with modern agriculture, such as erosion, soil carbon loss, nutrient runoff, water pollution, and loss of biodiversity. As with other agricultural sciences, plant breeding has primarily been conducted in the context of dominant monoculture cropping ...
Virginia M. Moore +3 more
openaire +3 more sources
Rhododendron longipedicellatum is a narrow endemic species and a subject of urgent demand in the domestic market and overseas. Its fascinating shapes, brilliantly gilvous flowers, and unusual flowering time endow this species with extremely high ...
Taiqiang Li +6 more
doaj +1 more source
Review: Towards the agroecological management of ruminants, pigs and poultry through the development of sustainable breeding programmes. II. Breeding strategies [PDF]
Agroecology uses ecological processes and local resources rather than chemical inputs to develop productive and resilient livestock and crop production systems.
Belloc, Catherine +17 more
core +1 more source
Sexual selection determines the elaboration of morphological and behavioural traits and thus drives the evolution of phenotypes. Sexual selection on males and females can differ between populations, especially when populations exhibit different breeding ...
A. Argüelles-Ticó +5 more
semanticscholar +1 more source
Cyber-agricultural systems for crop breeding and sustainable production.
The cyber-agricultural system (CAS) represents an overarching framework of agriculture that leverages recent advances in ubiquitous sensing, artificial intelligence, smart actuators, and scalable cyberinfrastructure (CI) in both breeding and production ...
S. Sarkar +11 more
semanticscholar +1 more source
Biopower and an ecology of genes : seeing livestock as meat via genetics [PDF]
This book chapter focuses on some of the implications of what has been represented as a radical change in livestock breeding for thinking about meat in relation to living farm animals: the use of genetic techniques in selecting breeding animals.
Holloway, Lewis
core +1 more source
Knowing the breeding system of a species is important in order to understand individual variation in reproductive success. Large variation in reproductive success and thus reproductive skew strongly impacts on the effective number of breeders and thus ...
P. Haddeland +3 more
semanticscholar +1 more source
Le bassin laitier du Livradois-Forez, de l’analyse historique aux modèles de dynamique
This paper models the dynamics of the Livradois-Forez dairy basin. The approach is based on a progressive formalization. We begin by establishing and sequencing the history of the dairy basin, then we aggregated the information into an integrating ...
Marie Houdart
doaj +1 more source
Pollination ecology and breeding system of two Calceolaria species in Chile [PDF]
Indexación: Web of Science; Scielo.Many angiosperms are exclusively dependent on pollinators for its reproduction (Matallana et al.2010; Arroyo et al. 2006).
Cisterna, Jannina +2 more
core +3 more sources

