Results 71 to 80 of about 58,221 (248)

Strong diel variation in the activity of insect taxa sampled by Malaise traps

open access: yesEcological Entomology, EarlyView.
Malaise traps sampled different communities during mornings (06:00–12:00), afternoons (12:00–16:00), evenings (18:00–22:00), and nights (22:00–06:00), highlighting the difference in diel rhythm between taxa. The highest diversity and abundance of insects were found during afternoons, the lowest diversity during night, and the lowest abundance during ...
Viktor Gårdman   +2 more
wiley   +1 more source

Summer Pruning of ‘Gala’ Apple: The Relationships between Pruning Time, Radiation Penetration, and Fruit Quality

open access: yesJournal of the American Society for Horticultural Science, 1984
Abstract Trees of apple cv. Gala ( Malus domestica Borkh.), which had previously been dormant pruned, were pruned in mid-December (early summer pruned—73 days after full bloom), mid-January (late summer pruned—108 days after full bloom), or were only dormant pruned (control).
D. C. Morgan   +3 more
openaire   +1 more source

ブドウ”巨峰”に対する摘葉と施肥時期が夏季せん定後の新梢の生長と果実生産に及ぼす影響 [PDF]

open access: yes, 1983
In tropical countries, grapevines grow as evergreen and they are pruned in the time of active growing. In such summer pruning, defoliation of mature leaves and application of fertilizers are recommended for promoting bud bursting.
Dunuyaali, Murniati   +2 more
core  

Northern cod (Gadus morhua) movement: insights from acoustic telemetry and genomics

open access: yesJournal of Fish Biology, EarlyView.
Abstract Knowledge of the timing and diversity of fish movements within a commercially exploited stock complex is required to ensure the sustainability of fisheries. Although migration can be driven by environmental factors, genomic mechanisms also play an important role in this complex life‐history trait. The northern cod (Gadus morhua) stock complex,
M. Lisette Delgado   +10 more
wiley   +1 more source

Kiwifruit bacterial canker in 'Hayward' kiwifruit : the application of observational study design and epidemiological techniques to the study of disease outbreaks affecting plant health : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Veterinary Epidemiology, Institute of Veterinary, Animal and Biomedical Sciences at Massey University, Manawatu, New Zealand [PDF]

open access: yes, 2017
Bacterial canker of kiwifruit, caused by Pseudomonas syringae pv. actinidiae (Psa) biovar 3, was first recorded in New Zealand in November 2010 and quickly made production of the goldfleshed kiwifruit cultivar, ‘Hort16A’, which is highly susceptible to
Froud, Karyn Janine
core  

Digitised herbarium specimen data reveal a climate change‐related trend to an earlier, shorter Canadian Arctic flowering season, and phylogenetic signal in Arctic flowering times

open access: yesNew Phytologist, EarlyView.
Summary The Arctic is experiencing some of the world's most rapid changes in climate. Arctic plant flowering time responses to climate change are understudied. Globally, conflicting evidence exists on whether flowering time responses to temperature are evolutionarily conserved.
Zoe A. Panchen   +3 more
wiley   +1 more source

The Growth Activity and Productivity of Apple Trees Depending on the Form of the Crown and the Time of Pruning

open access: yesJournal of Horticultural Research, 2023
The apple tree is the most common fruit crop in the temperate climate zone. Modern intensive fruit cultivation involves the use of new, highly productive cultivars and cultivation technologies, thanks to the creation of small crown shapes with an ...
Chaploutskyi Andrii   +5 more
doaj   +1 more source

ENERGY EFFICIENCY AND LIFE CYCLE ANALYSIS OF ORGANIC AND CONVENTIONAL OLIVE GROVES IN THE MESSARA VALLEY, CRETE, GREECE. [PDF]

open access: yes, 2003
Environmental Impacts of agricultural activities have to be assessed in order to address cultural practices and the type of farming that are best suited to avoid the trade-off between the Ecology and the Economy. Furthermore, this study, comparing the
Dessane, Mr Damien
core  

ETP-Mine: An Efficient Method for Mining Transitional Patterns [PDF]

open access: yes, 2010
A Transaction database contains a set of transactions along with items and their associated timestamps. Transitional patterns are the patterns which specify the dynamic behavior of frequent patterns in a transaction database.
Bhaskar, A., Kumar, B. Kiran
core   +2 more sources

Documenting biodiversity with digital data: comparing and contrasting the efficacy of specimen‐based and observation‐based approaches

open access: yesNew Phytologist, EarlyView.
Summary Digitized herbarium specimens and iNaturalist observations provide invaluable plant biodiversity data. Combining these two data sources could create a more holistic representation of local biodiversity; however, understanding biases inherent to each is critical to determine how to best combine and utilize these data.
Rebecca C. Wilcox   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy