Results 31 to 40 of about 25,988,003 (300)

A practical, rapid generation-advancement system for rice breeding using simplified biotron breeding system

open access: yesBreeding Science, 2016
A new plant breeding method—the biotron breeding system (BBS)—can rapidly produce advanced generations in rice (Oryza sativa L.) breeding. This method uses a growth chamber (biotron) with CO2 control, accompanied by tiller removal and embryo rescue to ...
J. Tanaka, Takeshi Hayashi, H. Iwata
semanticscholar   +1 more source

Cyber-agricultural systems for crop breeding and sustainable production.

open access: yesTrends in Plant Science, 2023
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

A New Approach to LCA Evaluation of Lamb Meat Production in Two Different Breeding Systems in Northern Italy

open access: yesFrontiers in Veterinary Science, 2020
Lamb meat production provides vital landscape-management and ecosystem services; however, ruminant farming produces a considerable share of the world's greenhouse gas emissions.
Andreas Geß   +6 more
doaj   +1 more source

Effect of plumage colour and breeding system on the reproductive traits of brown and black quail

open access: yesTikrit Journal for Agricultural Sciences, 2022
   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

Le bassin laitier du Livradois-Forez, de l’analyse historique aux modèles de dynamique

open access: yesM@ppemonde, 2018
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

Geographic variation in breeding system and environment predicts melanin-based plumage ornamentation of male and female Kentish plovers

open access: yesBehavioral Ecology and Sociobiology, 2015
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

Flowering biology and breeding system of Panax notoginseng

open access: yesGuangxi Zhiwu
Panax notoginseng is a precious traditional Chinese medicine, it faces the challenges of low reproduction rate and extinction of wild resources. In order to explore the characteristics of its flowering biology and breeding system, and to clarify the ...
Flowering biology and breeding system of Panax notoginseng
doaj   +1 more source

Comparison of two Different Breeding Systems of Laying Hens in Relation to Egg Shell Quality

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The aim of work was to follow up and statistically evaluate the selected quality indicators of egg shell according to two different breeding systems and different age of laying hens.
Mária Angelovičová   +3 more
doaj  

Genetic Parentage Analysis Confirms a Polygynandrous Breeding System in the European Grayling (Thymallus thymallus)

open access: yesPLoS ONE, 2015
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

Do Larger Pollinators Have Higher Pollination Efficiency for the Generalized Pollination Plant Hibiscus mutabilis?

open access: yesBiology
To understand the reproductive strategies of the typically introduced plant Hibiscus mutabilis and to compare the pollination efficiency of its different pollinators, we observed, measured, and recorded the flowering dynamics, floral traits, and visiting
Xiaoqing Shi   +6 more
doaj   +1 more source

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