Results 61 to 70 of about 18,264 (286)
Abstract Outsourcing pest and disease control (PDC) has grown rapidly worldwide, especially in developing countries. Although numerous studies have investigated various advantages of outsourcing PDC, little is known about its impact on pesticide expenditure.
Pengcheng Wang +2 more
wiley +1 more source
Results of an analysis of deviance (χ2) and a two-way ANOVA (F) examining the differences in fruit set and seed number between hand self-pollination and hand cross-pollination in Zingiber densissimum.
W. John Kress (30602) +2 more
core +1 more source
Do floral syndromes predict specialisation in plant pollination systems? Assessment of diurnal and nocturnal pollination of escallonia myrtoidea [PDF]
Pollination syndromes lead to questions concerning the role of different suites of pollinators on the pollination success of plants. Escallonia myrtoidea exhibits floral traits associated with pollination by diurnal butterflies; however, flowers remain ...
Carlos E. Valdivia +3 more
core +1 more source
Smart Bioinspired Material‐Based Actuators: Current Challenges and Prospects
This work gathers, in a review style, an extensive and comprehensive literature overview on the development of autonomous actuators based on synthetic materials, bringing together valuable knowledge from several studies. Furthermore, the article identifies the fundamental principles of actuation mechanisms and defines key parameters to address the size
Alejandro Palacios +4 more
wiley +1 more source
Assessment of Pollen Limitation and Pollinators’ Contribution in Soybean (Glycine max)
Soybean (Glycine max) is a predominantly self-pollinating crop; however, its flowers exhibit traits associated with insect pollination. While several studies report yield benefits from floral visitation, others suggest little or no effect, and few have ...
Silvio Eugenio Castillo +2 more
doaj +1 more source
Abstract Germany's Renewable Energy Sources Act (REA), enacted in 2000 and subsequently amended, subsidized national renewable energy production with fixed feed‐in tariffs for renewable energy sources (RE) from wind, solar, and biogas. Empirical studies suggest that the policy was creating windfall effects for landowners and attribute farmland use ...
Lars Isenhardt +6 more
wiley +1 more source
PolLimCrop, a global dataset of pollen limitation in crops
Pollination is a crucial ecosystem service for maintaining plant communities and food production. 75% of the main crops depend on or benefit from pollination services provided by animal pollinators.
Catarina Siopa +3 more
doaj +1 more source
Mean percentage of achene set and achene weight at La Parva (A and C) and Piedra Numerada (C and D). Open bars: autogamous self-pollinated (n = 18); Grey bars: hand cross-pollination (n = 18). Bars are means ± SE.
Susana Gómez-González (352063) +6 more
core +1 more source
Climate change and perennial crop production: Evidence of yield impact and adaptation in California
Abstract Perennial crops are economically important. They contribute to food security, providing essential nutrients that are often lacking in annual crops, and provide additional environmental benefits compared with annual crops. Despite their importance, empirical research on the impacts of climate change and adaptation on perennial crops remains ...
Yuanyuan Wen +2 more
wiley +1 more source
Reproductive Biology of Wild Blueberry (Vaccinium angustifolium Aiton)
Wild blueberry, Vaccinium angustifolium Aiton, is a native forest understory plant that is managed as a fruit crop. Over the past 51 years, experiments have been conducted to investigate its reproduction.
Frank Drummond
doaj +1 more source

