Flowering Responses of Rice and Soybean to Nyctoperiod and Night Break
2003
Kim, C.G. | Seo,, J.H. | Choi, S.H. | Chol, K.J. | Lee, J.M. (National Crop Cxperiment station, RDA, Suwon, Republic of Korea) | Pyon, J.Y. (Chungnam National University, Daejon, Republic of Korea)
Extended light illumination by street lamp and automobile light has provoked problem in farmland. Night break was imposed by incandescent lamp (50~60 lux) for 10 minutes every three hours during 12 hours dark period increased culm length compared to continuous dark of 12 hours dark the number of grains per spike in rice. However, these characters were increased by 12 hours dark the number of grains per spike in rice. However, these characters were increased by 12 hours dark period with and without night break as compared to 9 hours continuous dark condition. Compared to 12 hours continuous dark condition, night break delayed heading by 9 and 26 days and 9 hours continuous dark condition delayed it by 47 and 41 days in Ilpumbyeo and Hwaseongbyeo, respectively. Night break increased stem length and node number, while decreased pods of soybean cultivar Hwanggeumkong.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
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