Results 31 to 40 of about 24,051,771 (331)

Flowering biology and breeding system of Panax notoginseng

Guangxi 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

Scientific 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, Viera Ševčíková, Marek Angelovič, Ondřej Bučko   +3 more
doaj  

Experimental evidence for kin-biased helping in a cooperatively breeding vertebrate [PDF]

, 2001
The widespread belief that kin selection is necessary for the evolution of cooperative breeding in vertebrates has recently been questioned. These doubts have primarily arisen because of the paucity of unequivocal evidence for kin preferences in ...
Andrew F. Russell, Ben J. Hatchwell, Keller L.   +2 more
core   +2 more sources

Floral biology, breeding system and pollination ecology of an endangered tree Tetracentron sinense Oliv. (Trochodendraceae)

Botanical Studies, 2013
BackgroundTetracentron sinense Oliv. is an endangered tree mainly distributed in south-central China. The breeding system and pollination ecology of T. sinense are unclear.
X. Gan, Lingling Cao, Xia Zhang, Huaichun Li   +3 more
semanticscholar   +1 more source

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

Biology
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, Bin Zheng, Xiaoli Liu, Fangwen Li, Zhangshun Zhu, Qiumei Quan, Yunxiang Li   +6 more
doaj   +1 more source

Intrafloral phenology of Trifolium polymorphum Poir. (Leguminosae) aerial flowers and reproductive implications Fenologia intrafloral das flores aéreas de Trifolium polymorphum Poir. (Leguminosae) e suas implicações reprodutivas

Acta Botânica Brasílica, 2009
Trifolium polymorphum is an amphicarpic species that grows in Uruguay, Argentina, Brazil, Paraguay and Chile. Underground flowers are cleistogamous, obligately autogamous and morphologically highly modified in structure and function.
Gabriela Speroni, Primavera Izaguirre, Gabriel Bernardello, Jorge Franco   +3 more
doaj   +1 more source

Flowering Biology of Rhododendron pulchrum

Horticulturae, 2021
To study the flowering biology of Rhododendron pulchrum, we used scanning electron microscopy (SEM) and paraffin sectioning to observe the microstructures of its floral organs, a methyl thiazolyl tetrazolium (MTT) colorimetric assay to detect pollen ...
Jie Qiu, Chao Gao, Hongli Wei, Biao Wang, Yang Hu, Zhiyan Guo, Li Long, Lu Yang, Huie Li   +8 more
doaj   +1 more source

Benchmarking database systems for Genomic Selection implementation [PDF]

, 2019
Motivation: With high-throughput genotyping systems now available, it has become feasible to fully integrate genotyping information into breeding programs.
Guignon, Valentin, Jones, Elizabeth, Larmande, Pierre, Matthews, Dave, Nti-Addae, Yaw, Petel, Adrien, Renner, Jon, Robbins, Kelly, Sempere, Guilhem, Syed, Raza, Ulat, Victor Jun   +10 more
core   +2 more sources

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard, Hital Patel, Paula C. Vincent, Justine Kahn, Kira Bona, Thai Hoa Tran, Elisa M. Rodriguez, Kristopher Attwood, Kara M. Kelly   +8 more
wiley   +1 more source

Floral syndrome and breeding system of the spring flowering plant Iris scariosa (Iridaceae)

Guangxi Zhiwu
Iris scariosa is a perennial spring flowering Iridaceae species with important ornamental value. To explore the floral syndrome and breeding system and promote the utilization of this germplasm, flowering phenology, floral syndrome, breeding system and ...
LI Qi, MA Hanze, MAMUT Jannathan
doaj   +1 more source