Results 51 to 60 of about 36,695 (213)

The influence of spatiotemporally decoupled land use on honey bee colony health and pollination service delivery

open access: yesEnvironmental Research Letters, 2018
Societal dependence on insects for pollination of agricultural crops has risen amidst concerns over pollinator declines. Habitat loss and lack of forage have been implicated in the decline of both managed and native pollinators.
Matthew D Smart   +3 more
doaj   +1 more source

Morphological Structure and Distribution of Hairiness on Different Body Parts of Apis mellifera with an Implication on Pollination Biology and a Novel Method to Measure the Hair Length

open access: yesInsects, 2022
Bees play a very important role in pollination, especially western honey bees, which contribute upwards of billions of dollars concerning crop pollination. Hairiness plays an important role in pollination success by transporting pollen, and pollen intake,
Kamal Ahmed Khan, Tengteng Liu
doaj   +1 more source

Effects of therapeutants and temperature on pollen germination, pollen tube growth and fruit set in fruit crops : a thesis presented in partial fulfilment of the requirements for the degree of Master of Horticultural Science at Massey University [PDF]

open access: yes, 1980
This study involved assessments of therapeutant effects on pollination and fruit set; of temperature effects on pollen germination and pollen tube growth in apples, peaches and kiwifruits; of flowerage effects on pollen germination and pollen tube growth
Manandhar, Dwarika Narayan
core  

Recently identified bee viruses and their impact on bee pollinators

open access: yesCurrent Opinion in Insect Science, 2018
Bees are agriculturally and ecologically important plant pollinators. Recent high annual losses of honey bee colonies, and reduced populations of native and wild bees in some geographic locations, may impact the availability of affordable food crops and the diversity and abundance of native and wild plant species.
Alexander J, McMenamin   +1 more
openaire   +2 more sources

Effects of different pollination methods on tomato fruits’ quality and metabolism

open access: yesFrontiers in Plant Science
Bee pollination can affect tomato yield and quality. The mechanism of improving the yield and quality of tomatoes by bee pollination is not clear, and few studies have been conducted.
Wei-Hua Ma   +4 more
doaj   +1 more source

Evaluating Pollination Deficits in Pumpkin Production in New York [PDF]

open access: yes, 2017
Potential decreases in crop yield from reductions in bee-mediated pollination services threaten food production demands of a growing population. Many fruit and vegetable growers supplement their fields with bee colonies during crop bloom.
Huseth, A. S.   +2 more
core  

Impact of Bee Species and Plant Density on Alfalfa Pollination and Potential for Gene Flow

open access: yesPsyche: A Journal of Entomology, 2010
In outcrossing crops like alfalfa, various bee species can contribute to pollination and gene flow in seed production fields. With the increasing use of transgenic crops, it becomes important to determine the role of these distinct pollinators on alfalfa
Johanne Brunet, Christy M. Stewart
doaj   +1 more source

Cross-pollinate the Bee World [PDF]

open access: yesBee World, 2018
Bee World, at least by my definition, should regularly contain articles that describe the situation of bees around the world in the form of scientific reviews, presenting key figures, elucidating t...
openaire   +1 more source

Use of bee-attractants in increasing crop productivity in Niger (Guizotia abyssinica. L)

open access: yesBrazilian Archives of Biology and Technology, 2013
The use of bee attractants, Bee-Q and Fruit BoostTM in the pollination of niger was evaluated. Bee visitations to niger flowers were observed for two weeks and an estimation of seed yield was determined.
Venkataramegowda Sivaram   +3 more
doaj   +1 more source

Neither sulfoxaflor, Crithidia bombi, nor their combination impact bumble bee colony development or field bean pollination

open access: yesScientific Reports, 2023
Many pollinators, including bumble bees, are in decline. Such declines are known to be driven by a number of interacting factors. Decreases in bee populations may also negatively impact the key ecosystem service, pollination, that they provide ...
Edward A. Straw   +9 more
doaj   +1 more source

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