|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||435/311 ; 47/61 ; 47/62 ; 47/DIG ; 6|
|§371/§102 date||1990May1 (1990May1)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 7 인용 특허 : 0|
The seedling breeding apparatus according to the present invention comprises a culture box including a nutrient medium support, a removable sterilizable germ-entrance preventive joint connected at one end to the culture box, a gas feeding system and a nutrient medium solution feeding system, both being connected to the culture box through the germ entrance-preventive joint. Therefore, the culture box and the germ entrance-preventive joint can be separated from the feeding systems and sterilized and hence sterilization is easy.
A seedling breeding apparatus comprising: a culture unit including a culture box which includes a nutrient medium support capable of holding a nutrient-solution culture medium; gas feeding means for feeding a gas to the culture box; gas discharging means for discharging a gas from the culture box; a nutrient solution feeding system including a nutrient solution reservoir tank for feeding a culture solution nutrient medium to the culture box; a nutrient-solution discharging system for discharging a useless nutrient-solution nutrient medium out of the cult...