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Shortening of Breeding Periods of Hydrangea Hybrids through Ovule Culture and Regulation of Flowering
breaking of dormancy cool temperature treatment flower induction low temperature treatment
2010/11/24
For breeding Hydrangea, it is an advantage to breed new hybrid cultivars in as short a time as possible. To this end, we used ovule culture and regulation of flowering to shorten the breeding period o...
Investigation of Environmental Factors Inducing Unfilled Pea Pods (Pisum sativum L.) (1) Effects of Shading and Temperature on the Development of Pod and Ovule
abortive ovule low day-temperature low light intensity underdeveloped ovule
2010/11/24
Effects of day and night temperatures and shading on the development of ovules and pea pods (Pisum sativum L. ‘kishu-usui’) were investigated during the entire winter cropping season. Percentages of u...
Production of Interspecific Hybrid Plants by Crossing Hydrangea macrophylla f.hortensia (Lam.) Rehd.and H.quercifolia Bartr.through Ovule Culture
Production Interspecific Hybrid Crossing Hydrangea macrophylla
2009/7/13
Interspecific hybrids of Hydrangea macrophylla and H. quercifolia were obtained through ovule culture. H. macrophylla ‘Blue Diamond’, ‘Haruna’ and H. quercifolia ‘Snow Queen’ were used. No viable hybr...
Development of Ovule and Embryo Sac in Relation to Double Seed Formation in Peaches
Ovule and Embryo Double Seed Peaches
2009/7/10
The development of ovule and embryo sac was investigated in relation to double seed formation in peaches. Among 15 cultivars, ‘Juseito (red flower)’ showed the highest percentage of double seed format...
Distribution of Double-Ovule Fruits in Each Individual Sugar Beet
Seed production Monogerm Beta vulgaris L Double ovules Branch
2009/7/9
For genetic improvement of the monogerm sugar beet (Beta vulgaris L.) that has double-ovule fruits, we examined the distribution of double-ovule fruits in the branching system. We also compared the ...
Cross Compatibility between Hydrangea serrata(Thunb.)Ser.and Hydrangea macrophylla (Thunb.) Ser.,and Efficiency Improvement of Hybrid Acquisition with Ovule Culture
gibberellin hydrangea interspecific hybrids seed formation unilateral interspecific incompatibility
2009/7/7
Cross compatibility between Hydrangea serrata (Thunb.) Ser. and Hydrangea macrophylla (Thunb.) Ser., adequate conditions for ovule culture for their hybridization, and cross compatibility among hybrid...
A Research on the Development of Ovule in Some Important Hazelnut Cultivars
Ovule Important Hazelnut Cultivars
2009/1/23
This study was carried out on Tombul, Sivri, Palaz and Kalinkara hazelnut cultivars during 1995 in Ordu. As a result of measurements recorded from early June to harvest, it was determined that the ov...
Ovule Fiber Cell Numbers in Modern Upland Cottons
Ovule Fiber Cell Numbers Modern Upland Cottons
2008/12/9
Cotton yield is determined by the number of bolls per unit area, number of seeds per boll, number of fibers per seed, and average weight per fiber. Improvements in fiber number per seed may result in ...