搜索结果: 1-15 共查到“园艺学 Japanese Pear”相关记录19条 . 查询时间(0.093 秒)
Verification for S-genotype of Japanese Pear ‘Housui’, ‘Chikusui’, ‘Shinseiki’ and ‘Seigyoku’ by Cross Pollination Test
cross incompatibility fruit set percentage phenotype analysis progeny test
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2010/11/24
The S-phenotypes (self-incompatibility phenotypes) of Japanese pear (Pyrus pyrifolia Nakai) ‘Chikusui’, ‘Shinseiki’, ‘Seigyoku’ and ‘Housui’ determined their S-genotypes by molecular markers were veri...
Effects of Training on Tree Growth, Yield and Dry Matter Production in Japanese Pear ‘Kousui’ in a Soil Mound Rhizosphere Restricted Culture System
assimilate partitioning rate leaf area index root restriction Y-shape training
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2010/11/24
We evaluated the effects of training and culture methods on tree growth, yield and dry matter production in the Japanese pear ‘Kousui’. We adopted two culture methods: conventional culture and rhizosp...
Influences of Applied Nitrogen Amount in Autumn on Cold Hardiness and Lipid Content of Japanese Pear
global warming meteorological disasters nitrogen unsaturated lipid
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2010/11/24
We investigated the influence of the amount of applied nitrogen on cold hardiness and lipid content of Japanese pear ‘Nijisseiki’ and ‘Hosui’. ‘Hosui’ was more sensitive to excessive nitrogen applicat...
Seasonal Changes in the Photosynthetic Capacity of Spur Leaves in Japanese Pear
cultivation in a plastic house fruit load mesophyll conductance open field culture
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2010/11/23
Seasonal changes in the light-saturated photosynthetic rate (photosynthetic capacity) were investigated for spur leaves of Japanese pear, using a portable open-chamber instrument. Preliminary tests de...
Development of DNA Markers for Ethylene Production during Fruit Ripening in Japanese Pear
Development DNA Markers Ethylene Production Fruit Ripening Japanese Pear
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2009/7/13
Development of DNA Markers for Ethylene Production during Fruit Ripening in Japanese Pear.
The Availability of Carbonized Pruned Shoot of Japanese Pear as Vegetable Growing Media
Availability Shoot of Japanese Vegetable Growing
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2009/7/10
The availability of charcoal as vegetable growing media was discussed from the perspective of recycling agricultural wastes. The charcoal was made from pruned shoot of Japanese pear (Pyrus pyrifolia v...
Effect of Localized Deep Placement of Manure Using Excavation Machine on the Yield and Root Growth of ‘Kousui’ Japanese Pear Tree
Root Growth Manure Pear Tree
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2009/7/10
We investigated the effect of localized deep application of compost using a labor-saving excavation machine on the yield and root growth of the Japanese pears tree, ‘Kousui’, which shows decreased yie...
Effects of Various Training Methods on Dry Matter Production and Assimilate Partitioning of Young Filler Trees of Japanese Pear‘Gold Nijisseiki’
dry matter distribution fruits production efficiency number of scaffold pruning shoot growth
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2009/7/9
To obtain early and high yield from young trees of the Japanese pear ‘Gold Nijisseiki’, the effects of different training systems on the dry matter production and distribution of above ground organs w...
Mode of Action of Ethephon as a Chemical Thinner on Japanese Pear Flower
abscisic acid abscission layer chemical flower thinning ethylene indoleacetic acid
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2009/7/9
The mechanism of flower thinning by ethephon treatment was investigated in the Japanese pear ‘Hosui’. Ethephon at 250 ppm was applied to flower clusters 7 days before full bloom (DBFB). After ethephon...
Flower Thinning Effect of Ethephon on Several Japanese Pear Cultivars
Faculty of Horticulture,Chiba University
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2009/7/9
Ethephon (2-chloroethylphosphonic acid) was evaluated for its potential use as a flower thinner in several Japanese pear cultivars. In ‘Hosui’, ethephon at 100 or 250 ppm was applied to flower or frui...
Effects of Various Training Systems on Fruit Production Efficiency in Young Filler Trees of Japanese Pear ‘Gold Nijisseiki’
fruit productivity number of scaffold shoot growth training yield efficiency
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2009/7/9
For the purpose of obtaining early and high yield in young filler trees of Japanese pear ‘Gold Nijisseiki’ the effect of different training systems on fruit production efficiency was investigated. Per...
Effects of Various Training Systems on Canopy Development, Yield and Fruit Quality in Young Filler Trees of Japanese Pear ‘Gold Nijisseiki’
early increase of yield number of scaffold pruning
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2009/7/9
To obtain early and high yield in the young filler trees of Japanese pear ‘Gold Nijisseiki’, the effects of different training systems on canopy development, yield, and fruit quality were investigated...
Effects of Two Different Training Methods on Dry Matter Partitioning and Translocation of 13C-Photosynthates in Young Trees of Japanese Pear ‘Gold Nijisseiki’
13C-assimilate fruit productivity number of scaffold pruning shoot growth
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2009/7/8
Potted trees of 4-year-old ‘Gold Nijisseiki’ were used to compare two different training methods. The effects of 2-scaffolds and 5 or 6-scaffolds for young trees on the dry matter partitioning were st...
Improvement of the Fruit Shape of Japanese Pear ‘Niitaka’ by Excision of the Calyx Lobe in Young Fruits
calyx end deformed fruit fruit appearance fruit cracking
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2009/7/8
During the harvest period, Japanese pear ‘Niitaka’ with a calyx lobe has sometimes been observed in production areas in Okayama prefecture. In 2001 and 2003, the effects of excising the calyx lobe in ...
Enhancement in Salt Tolerance of Japanese Pear by Using Pyrus betulaefolia Rootstock
salinity photosynthesis Pyrus pyrifolia
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2009/7/8
The effects of 0, 25 or 100 mM NaCl treatments on ion uptake and gas exchange of the Japanese pear ‘Akibae’ grown on the rootstocks P. betulaefolia, P. calleryana and P. pyrifolia were investigated. T...