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Spray and economics assessment of a UAV-based ultra-low-volume application in olive and citrus orchards
Agrochemical application UAV Sprayer Economic analysis
2024/1/19
Automation is a new frontier in specialty agriculture equipment. Specifically, unmanned aerial vehicles (UAV), machine vision and robotics will increasingly appear in sustainable agricultural systems....
Impact of insecticides treatment on phytoplasma infection risk in apple orchards
‘Candidatus Phytoplasma mali’ monitoring Cacopsylla picta Cacopsylla melanoneura
2016/9/2
During 2013–2015, a monitoring study was carried out on the migration, abundance, and infectivity of Cacopsylla picta and C. melanoneura in apple orchards that were under different types of management...
Estimation of crop water stress index in almond orchards using thermal aerial imagery
Crop Water Stress Index MASTER canopy vapor pressure deficit almond
2015/8/14
An important method for estimating Crop Water Stress Index (CWSI) is by measuring surface temperature of the canopy. A remote sensing method was used to estimate CWSI of an almond orchard in Paramount...
Occurrence of potential vectors of phytoplasma in pear orchards with different plantation management
Cacopsylla pyri Cacopsylla pyrisuga nestedPCR RFLP Candidatus Phytoplasma pyri
2015/3/24
During 2009–2011, regular captures of Cacopsylla pyri, C. pyrisuga and C. pyricola in four pear orchards (one conventional orchard, one integrated pest management (IPM) orchard, two organic orchards) ...
Incidence of Prune dwarf virus and Prunus necrotic ring spot virus in orchards of sweet and sour cherry in the Czech Republic: Short communication
sweet cherry sour cherry Prune dwarf virus
2015/3/3
During 2006–2008 field surveys were carried out in the important cherry growing areas of the Czech Republic to assess the incidence of Prune dwarf virus and Prunus necrotic ring spot virus in commerci...
Occurrence of Predatory Mites of the Phytoseiidae Family on Apple-Trees in Integrated and Ecological Orchards
predatory mites Phytoseiidae integratedand ecologicalorchards
2015/3/2
During the 2005–2007, we identified six species of predatory mites in the integrated and an ecological orchard:
Phytoseius echinus, Phytoseius macropilis, Euseius finlandicus, Typhlodromus pyri, Par...
Yield Constraints of Mango Orchards in Thailand
sustainable land use yield gap analysis yield constraints mango Thailand land evaluation land use planning
2015/2/3
Farmers in Phrao, North Thailand, planted a large number of mango orchards on a “trial and error” basis and with varying success. In 1993, a Comparative Performance Evaluation (CPE) of 45 mango orchar...
The economics of modern plum orchards in the Czech Republic
plum cultivars yields costs duration of pruning economics returns
2015/1/22
This paper deals with an evaluation of the economics in two commercial plum orchards which were established between 1993–1997 using dense tree-spacing and modern principles of orchard management. This...
Orchard performance and fruit quality of 50 apple cultivars grown or tested in commercial orchards of the Czech Republic
apple trees cultivars M 9 rootstock
2015/1/22
Tree vigour, occurrence of mildew and scab, yields, yield efficiency, fruit weight, flesh firmness and soluble solids content of apple trees on M 9 rootstock were monitored between 1998–2005 in 42 com...
To the distribution of PPV-M strain in selected orchards of apricots and peaches in the Czech Republic
apricot peach orchards Plum pox virus
2015/1/21
The presence and distribution of PPV-M strain of Plum pox virus were investigated in selected orchards of apricots and peaches in the Czech Republic. PPV-M was found to be distributed in apricot and p...
Situation of damage caused by Cryphonectria parasitica to forest stands and orchards of Castanea sativa by 2001 in Slovakia
Castanea sativa Cryphonectria parasitica
2015/1/21
In the present paper the knowledge of evaluation of the health condition of Castanea sativa (Mill.) in forest stands was summarised. It was found out that the fungus Cryphonectria parasitica (Murr.) B...
Prediction of profitability of topworking in older apple orchards under contemporary economic conditions of the Czech Republic
apple orchards top working economics costs profit cultivars tree densities rootstocks yields
2015/1/20
In the Czech Republic, there is still a predominance of obsolete apple orchards that were established more than 15 years ago and that are not profitable under contemporary conditions. Typical features...
Estimation of crop water stress index in almond orchards using thermal aerial imagery
canopy vapor pressure deficit almond
2015/1/12
An important method for estimating Crop Water Stress Index (CWSI) is by measuring surface temperature of the canopy. A remote sensing method was used to estimate CWSI of an almond orchard in Paramount...
Natural vegetation management to conserve biodiversity and soil water in olive orchards
Olea europaea productivity tillage vegetation cover
2014/10/28
The combined impact of soil tillage intensification and expansion of olive farming is resulting in soil degradation and biodiversity decline. We hypothesized that, instead of tilling, mowing to contro...
Occurrence and Genetic Similarity of Diplodia pinea on Shoots and Cones in Seed Orchards of Pinus spp. in North-Western Turkey
diplodia shoot blight pine RAMS disease severity
2015/3/11
Diplodia shoot blight disease can cause significant damage on coniferous trees and be particularly injurious to cones, which
reduces the amount of seed production and germination. We investigated th...