Results 131 to 140 of about 96,948 (300)

Cacao pod yield as a function of pollination, plantation management and landscape context in Western Ghana [PDF]

open access: yes
Theobroma cacao (cacao) is an important commodity that supports the livelihood of Ghanaian smallholder farmers and makes a major contribution to the gross domestic product of Ghana.
Atta-Boateng, Acheampong
core   +1 more source

Promoting Pollination and Pollinators in Farming

open access: yesJournal of Apicultural Science, 2023
Kevan Peter, Chan Susan Willis
openaire   +2 more sources

BarnebyLives: An R package to create herbarium specimen labels and clean spreadsheets

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Accessioning herbarium specimens is labor intensive, yet remains vital for research in ecology, evolution, and conservation. As institutional support for herbaria declines, efficient tools are needed to streamline this process. The R package BarnebyLives was developed to assist collectors by supplementing collection notes, verifying ...
Reed Clark Benkendorf, Jeremie B. Fant
wiley   +1 more source

Cucurbits as a model system for crop pollination management [Elektronisk resurs]

open access: yes, 2019
Cucurbit crops have steadily increased in production over the last 50 years, particularly in Asia where pioneering technological advancements and genetic improvements have created new hybrid varieties.
Osborne, J.,   +2 more
core  

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

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

Pollinator Insects and Global Pollination Crisis

open access: yesJournal of the Institute of Science and Technology, 2017
Polinatör böcekler karasal ekosistemlerde son derece önemli görevler üstlenirler. Bitki komünitelerinindevamlılığı ve ekosistem dengesinin korunması, bitkiler ve tozlaşmalarını sağlayan polinatör böcekler arasındakiilişkinin sürdürülebilmesine bağlıdır.
openaire   +2 more sources

Positiv externality of honey production [PDF]

open access: yes
Bee-keeping and honey production has a long history in Hungary. Honey is an important and healthy food of people and it can be consumed without any human processing. The honey production has important role, too.
Vanyi Arvane, Georgina   +2 more
core  

Bite force estimates and morphological correlations of jaw muscles in parrots

open access: yesThe Anatomical Record, EarlyView.
Abstract Parrots (Order: Psittaciformes) are renowned for their high bite force (BF) and morphological correlates thereof, including a highly mobile skull and two unique mandibular adductor muscles—m. pseudomasseter and m. ethmomandibularis, with the former being hypothesized to increase force output.
Ana Carolina L. Faillace   +3 more
wiley   +1 more source

The pollination requirement of the field bean (vicia faba)

open access: yes, 1960
Many of the flowers on field bean plants fail to produce pods even when fully pollinated. When insect pollination is prevented pod production on the lowest inflorescences, which normally produce most pods, is reduced but a compensatory increase on the ...
Wort, D. A., Riedel, I. B. M.
core   +1 more source

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