Results 111 to 120 of about 442,091 (288)

Improving plant DNA metabarcoding accuracy with ecological filters and Angiosperms353: Field and pollen microscopy validation

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Metabarcoding has become a successful tool for the identification of species in ecological assemblages. However, the usefulness of metabarcoding for identifying plant species has been hampered due to a lack of universal gene regions that work across all taxa, limiting the applications of metabarcoding in ecology.
Reed Clark Benkendorf   +5 more
wiley   +1 more source

The European project HIALINE: Comparison between Poaceae Airborne Pollen Counts and Phl p5 Aeroallergen Quantification in SW Europe [PDF]

open access: yes, 2010
The European project HIALINE: Comparison between Poaceae Airborne Pollen Counts and Phl p5 Aeroallergen Quantification in SW Europe C. Antunes1*, R. Ferro1, R. Ribeiro1, Torres M.C.3, M.J. Velasco3H.
Antunes, Celia M.   +8 more
core  

A Tobacco Homolog of DCN1 is Involved in Cellular Reprogramming and in Developmental Transitions [PDF]

open access: yes, 2011
Plant proteomes show remarkable plasticity in reaction to environmental challenges and during developmental transitions. Some of this adaptability comes from ubiquitin-mediated protein destruction regulated by cullin-RING E3 ubiquitin ligases (CRLs ...
Alexandra Ribarits   +12 more
core   +1 more source

NOTES ON THE POLITICAL CULTURE IN ROMANIA / ANMERKUNGEN ZUR POLITISCHEN KULTUR IN RUMÄNIEN

open access: yesStudia Universitatis Babeş-Bolyai. Studia Europaea, 2016
This article focuses on the roots of political culture in Romania, beginning with the consolidation of the independent state, continuing through the experience of totalitarianism and the transformation process after the fall of comunism.
Walter ROTHHOLZ
doaj  

Knockin’ on pollen’s door: live cell imaging of early polarization events in germinating Arabidopsis pollen

open access: yesFrontiers in Plant Science, 2015
Pollen tubes are an excellent system for studying the cellular dynamics and complex signaling pathways that coordinate polarized tip growth. Although several signaling mechanisms acting in the tip-growing pollen tube have been described, our knowledge on
Frank eVogler   +2 more
doaj   +1 more source

Effects of Three Different Bee Pollen on Digestion, Immunity, Antioxidant Capacity, and Gut Microbes in Apis mellifera

open access: yesInsects
The nutritional value of pollen for honeybees varies significantly depending on its source. This study examines the nutrient composition of three types of bee-collected pollen—Maize bee-collected pollen (MBP), Lotus bee-collected pollen (LBP), and ...
Xin-Meng Li   +4 more
doaj   +1 more source

Efficient haploid production on 'Wilking' mandarin by induced gynogenesis [PDF]

open access: yes, 2015
Seedlessness is a major criterion for the citrus fresh fruit market. Therefore, triploid breeding appears very promising for the selection of new citrus cultivars.
Froelicher, Yann   +4 more
core  

Pollenanalytical studies in NE-Nigeria: preliminary results from the Manga Grasslands and Lake Tilla, Biu Plateau [PDF]

open access: yes, 1996
Two sites situated in the Sahelian and Sudanian zones of NE-Nigeria were chosen for pollen analysis. A sediment core from an interdunal depression in the eastern Manga Grassland provides information on the Holocene vegetation history of the Sahel between
Salzmann, Ulrich
core  

Seed production in dianthus (Dianthus plumaris L.) : a thesis presented in partial fulfilment of the requirement for the degree of Master of Applied Science in Seed Technology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 1998
Stigma receptivity, method of pollination and seed production under glass house and field conditions of ten Hammett Dianthus (Dianthus plumaris L.) cultivars were investigated in this study.
Hewage, Nandana Pushpakumara
core  

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