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Early detection of soil-surface ozone helps prevent damage to grapevines and apple trees（图）
Early detection soil-surface ozone prevent damage grapevines apple trees
2020/9/18
The resilient polymer tattoos placed on the leaves allow for "frequent and long-term monitoring of cellular ozone damage in economically important crops such as grapes and apples," Andrew says."We sel...
Influence of selected Polish and American rootstocks on the growth and yield of ‘Golden Delicious Reinders’ apple trees
apple cultivation fruiting trees fruit quality
2018/3/6
This study was conducted in the period 2010–2015 to assess the influence of rootstocks on the growth and fruiting of
apple trees of the ‘Golden Delicious Reinders’ cultivar. The experiment was conduc...
The influence of biofertilization on the growth,yield and fruit quality of cv.Topaz apple trees
NPK humus UP vinassa apple yeast
2016/9/2
Maiden apple trees of cv. Topaz were planted in 2011. In the spring of 2014, chemical fertilization (NPK) and various bioproducts: Fertigo, Micosat, Humus UP, Humus Active + Aktywit PM, Aktywit PM, Bi...
Detection and molecular characterization of phytoplasmas infecting apple trees in Poland
identification PCR-RFLP sequencing phylogenetic analysis
2015/3/24
During 2010–2012, samples from 225 apple trees growing in six regions of Poland were tested for phytoplasmas. 16S rRNA gene and 16S-23S spacer region sequences were amplified from total DNAs prepared ...
Influence of Training Systems on Leaf Mineral Contents, Growth, Yield and Fruit Quality of “Anna” Apple Trees
Anna apple tress training system leaf mineral contents fruit set yield fruit quality
2010/11/15
The influence of two training systems (tiller, and open central leader) on leaf mineral contents, growth, fruit set, yield, and fruit quality of “Anna” apples cultivar was estimated in the experiment ...
The effects of calcium formate application on apple fruit (Malus domestica Borkh.) set were examined. Spraying with calcium formate after full bloom reduced the fruit set. Spraying caused injury to st...
Characteristics of Leaf Distribution,Light Condition and Dry Matter Production of Young Columnar Type Apple Trees
Department of Apple Research,National Institute of Fruit Tree Science
2009/7/13
Leaf distribution, light environmental condition and dry matter production of 3-year-old 7 columnar type apple strains on Marubakaido (Malus. prunifolia Bork. var. ringo Asami) and 6 normal type apple...
A Mechanism of Photosynthetic Inhibition in Sink-Limited Young Apple Trees by Continuous Light
Photosynthetic Young Apple Trees Continuous Light
2009/7/13
The mechanism of photosynhetic inhibition in sink-limited leaves of young apple trees by continuous light (CL) was investigated. By 3 days after CL, the photosynthetic rate (A), stomatal conductance a...
Growth of Apple Trees Grafted on Extremely Dwarfing Rootstocks,JM5 and M.27,and the Break Pattern of Trees Caused by Applied Load
Miyagi Prefectural Agriculture Horticulture Research Center
2009/7/13
The growth and graft union strength of apple trees grafted on extremely dwarfing rootstocks, JM5 and M. 27, were investigated. The scion growth of ‘Tsugaru’, ‘Sansa’, ‘New Jonagold’, ‘Hokuto’, ‘Orin’ ...
Effect of Variety and Pruning on the Proportion of Bearing Wood in Apple Trees
Limb orientation Spur Unpruned tree Wood position
2009/7/10
The length and position distribution of 1-year-old bearing wood were compared among 3 varieties and between pruned and unpruned apple trees. In pruned trees, the proportion of long (10 cm<) and short ...
The Influence of Rootstock on Characteristics of Tree Growth, Fruit Productivity and Dry Matter Production of ‘Maypole’ Young Apple Trees
Apple Trees Dry Matter Production Fruit Productivity
2009/7/10
Characteristics of tree growth, yield efficiency and dry matter production (DM) were studied using the columnar-type apple tree ‘Maypole’ grafted on Marubakaido (Malus. prunifolia Bork. var. ringo Asa...
Effect of Planting Density on Net Production and Partitioning in ‘Starking Delicious’ Apple Trees on Dwarfing and Semi-dwarfing Rootstocks
fruit production logistic theory Malus domestica Borkh net production/partitioning ratio into fruit (⊿Pn/(Fd/ ⊿Pn))
2009/7/9
The effect of planting density (330–3178 trees/ha) on net production (t DW/ha/y) and partitioning was studied in 11 to 13-year-old ‘Starking Delicious’ apple trees on M.9, M.26, M.7 and MM.106 without...
Relationship between Fruit Quality and Planting Density in ‘Starking Delicious’ Apple Trees Grafted on Dwarfing and Semi-dwarfing Rootstocks
density effect high-quality fruit production low tree-height cultivation meteorological element in canopy appropriate stage of maturity
2009/7/7
The relationship between fruit quality and planting density (varying from 330 to 3178 trees·ha−1) was studied in 7- to 11-year-old ‘Starking Delicious’ apple trees (Malus domestica Borkh.) graft...
The Relationship between Shoot Growth and Stored Assimilates after Pruning in One-year-old Apple Trees
carbon nitrogen stable isotope
2009/7/7
The relation between new shoot growth and the utilization of stored assimilates (nitrogen and carbon) was investigated. A one-year-old apple tree (‘Fuji’ on Malus prunifolia (Willd.) Borkh.), after pr...
Effect of Planting Density on Net Production Rate in ‘Starking Delicious’ Apple Trees on Dwarfing and Semi-dwarfing Rootstocks
fruit net production rate (fruit NPR) fruit production leaf production/fruit NPR (Ld/(Fd/Ld)) Malus domestica Borkh population
2009/7/7
The effect of planting density (varying form 330 to 3178 trees·ha−1) on net production rate (NPR: t DW·t−1 DW·y−1) defined as the production efficiency of leaves was studied in ‘Star...