Results 31 to 40 of about 312 (123)
Estimación de parámetros genéticos de Gmelina arborea Roxb. (melina) en el Caribe de Costa Rica
La Gmelina arborea es una de las especies de mayor importancia en proyectos de reforestación comercial en Costa Rica y actualmente, forma parte importante del programa de mejoramiento genético en Costa Rica liderado por GENFORES. El objetivo del presente
William Hernández-Castro +2 more
semanticscholar +1 more source
Genetic variability in guapuruvu Schizolobium parahyba progenies
The guapuruvu is pioneer specie by fast growing of legume family with great importance in restoration projects. The aim of the study was to assess the genetic variability of offspring of Schizolobium parahyba through quantitative genetic parameters.
Fernanda Carolina Silva Chinelato +6 more
doaj +1 more source
PARÂMETROS GENÉTICOS PARA A CAPACIDADE DE PROPAGAÇÃO DE Pinus taeda POR EMBRIOGÊNESE SOMÁTICA1
Objetivou-se com este trabalho avaliar a capacidade de propagação de famílias dePinus taeda por embriogênese somática utilizando estimativas de parâmetros genéticos.
Poliana Coqueiro Dias +4 more
doaj +1 more source
Optimal age for selection in breeding clonal Tectona grandis
Teak is one of most widely planted species in the tropics due to its high wood value. Two main questions motivated this research, how early can be performed genetic selection? and which is the optimal age selection in clonal Tectona grandis?
Badilla Yorleny, Murillo Olman
semanticscholar +1 more source
Abstract Energy demand has become a global bottleneck, and the search for alternative sources is intensifying worldwide. In this context, elephant grass emerges as an excellent alternative due to its high dry matter production capacity coupled with beneficial biomass quality, high fiber content, high C/N ratio, and high calorific value.
Maxwel Rodrigues Nascimento +12 more
wiley +1 more source
The objective of this work was to determine the contents of methylxanthines, caffeine and theobromine, and phenolic compounds, chlorogenic and caffeic acids, in 51 mate progenies (half-sib families) and estimate the heritability of genetic parameters ...
Euclides Lara Cardozo Junior +5 more
doaj +1 more source
Selection of differentiated maturity genotypes of Coffea canephora
The aim of this study was to select Coffea canephora genotypes from the seminal propagation variety ‘ES8152’ with different harvest times. The experiment was conducted using a Federer augmented block design with three repetitions, evaluating 175 ...
J. F. D. B. Senra +7 more
semanticscholar +1 more source
Pre-breeding of Imbuya Populations Pré-melhoramento de Populações de Imbuia
Imbuya (Ocotea porosa Nees et Martius ex. Nees, Lauraceae) is a species under extinction of the Mixed Ombrophylous Forest, whose wood owns high economic value.
Antonio Nascim Kalil +5 more
doaj +1 more source
Association mapping of bean reaction to common bacterial blight by SNP markers
Common bacterial blight (CBB), caused by Xanthomonas axonopodis pv. phaseoli, is the main bacterial disease affecting the production of beans (Phaseolus vulgaris L.), with significant impacts on Brazilian agriculture.
K. K. N. Fukuji +5 more
semanticscholar +1 more source
FEASIBILITY OF EARLY Pinus taeda L. SELECTION TO ASSESS GROWTH VARIABLES IN PROGENY TEST
Forest species breeding programs require a long period-of-time for plants to reach the proper age to enable selecting superior genotypes, which is a critical factor in selection processes.
Paulo César Flôres Júnior +4 more
semanticscholar +1 more source

