Yudan

基本解释

Both hybrids “Luyu 2" and “Yudan 12” belong to "Yedan” series.
鲁玉2号和掖单12杂交玉米同属于掖单系列。
Breeding of a new dual-purpose grain and silage hybrid maize variety Yudan No.
粮饲青贮兼用型杂交玉米新品种渝单七号的选育。
The plant of "Yudan 12" looked like a rhombus for its shorter upper and basal leaves and longer middle leaves.
掖单12植株看上去为菱形，其上部和基部叶片较短，中部叶片较长。
There are no Yudan, no Thick-noodle, and I didn't go to Maldives.Even the Zhang baozi treasure is not true and Zhang baozi havn't bite the bread.
无鱼蛋,无粗面,无去马尔代夫,无张宝仔宝藏,而张宝仔,都无咬过个包。
The another mutation is Yudan from bud mutation of Fendan.The research results show that new varieties of Camellia japonica can be bred with grafting, because of the affection between scion and stock.
试验表明:利用嫁接变异培养山茶花新品种，接穗和砧木可以互为影响，可以根椐不同的目的，设计不同的砧穗组合，或使接穗异变为新品种，或使砧木异变为新品种。