A new gerbera variety 'Claret' was released by the National Horticultural Research Institute (NHRI) in 2006. A cross was made between 'Rako' with pink and semi-double and 'Sessile' with orange and single in 2000. After investigation of the characteristics for 6 years (from 2000 to 2006), it was selected specially for the use of cut-flower. 'Claret' is vigorous cultivar with purple and semi-double. It produces a large yield with continuous supply of flowers and has adequate peduncle height and brilliant color. We believe that 'Claret' has a great potential for expanding cultivated area of domestic mini-gerbera cultivar and increasing farmers-income.

A new gerbera variety 'Peach Honey' was released by the National Horticultural Research Institute (NHRI) in 2006. A cross was made between 'Ansofie' with white and semi-double and 'Lilabella' with pink and semi-double in 2000. After investigation of the characteristics for 6 years (from 2000 to 2006), it was selected specially for the use of cut-flower. 'Peach Honey' is vigorous cultivar with salmon and semi-double. It produces a large yield with continuous supply of flowers and has adequate peduncle height and brilliant color. We believe that 'Peach Honey' has a great potential for expanding cultivated area of domestic gerbera cultivar and increasing farmers-income.

벼종자에 있어서 necrosis가 어떤 부위에 어떻게 발현 되는가를 알기 위하여 1967년도산 농림육호 종자의 배를 추출하여 T.T.C.방법에 의거 관찰조사한 결과는 다음과 같다. 1) 발아부위에서 necrosisgus상이 처음 발생하였다 2) 유아부위에서 유근부위로 necrosis 현상이 점차 확대되어 가는 것을 알수있었다. 3) 배의 표면조직에서 내부조직으로 necrosisgus상이 이행되어 감을 볼수있었다.