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Breeding ‘MY-20’,Hybrid Cultivar of Japanese Butterbur (Petasites japonicus Fr.Schmidt)
bract new cultivar spike
2009/7/9
New cultivar of Japanese butterbur, ‘MY-20’ was selected from hybrid plants between ‘Mizubuki’ (native cultivar of Gunma pref.) and ‘Yatsugashira’. A head of ‘MY-20’ was composed of about a hundred fe...
Influence of Low Temperature Treatment on Petal Color of Picotee Cultivar of Eustoma grandiflorum
coloration rate of the petal petal formation pistil formation
2010/11/23
Artificial climate experiments were conducted to evaluate the effects of timing and period of low temperature treatment on petal coloring of picotee cultivar of Eustoma grandiflorum. After pistil form...
Cultivar Variation in the Vase Life of Unpollinated Eustoma Flowers Associated with Ethylene
flower diameter sensitivity
2010/11/23
To clarify factor contributing to cultivar variations in the vase life of unpollinated flowers, the vase life, ethylene production and sensitivity to ethylene were investigated using flowers from six ...