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- cross pollinated populations 异花授粉群体(落)
- High in carbohydrates and vitamins A and C. Tree bears well and regularly without cross pollination. 高碳水化合物和维生素a和c熊树良好;并定期进行交叉授粉.
- Some Sarracenia species do not take well to being self pollinated.To get good quality seed you need to cross pollinate flowers of two non-clones of the same species. 有些瓶子草的种类不适合自花授粉,想要得到好的品质的种子,你必须选择同种但是不同株(也不能是同一母株无性生殖来的)的花授粉。
- The individuals of X. sorbifolia had definite differences in their phenology, which was disadvantageous to the cross pollination among the individuals, and the enhancement of pollination rate. 个体间物候有一定的差异,不利于文冠果异株授粉和授粉率的提高。
- Cross pollinations, pollen viability, and chromosomal behavior during meiosis were analyzed to reveal the correlation between seed fertility and capsule set in Doritaenopsis hybrids. 本论文为探讨朵丽蝶兰杂交、花粉活力、减数分裂期间染色体的行为对结实及结子率的影响。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
- The Red Cross dealt out food to hungry soldiers. 红十字会把食物分发给饥饿的士兵。
- This cross marks the spot where she died. 这个十字符号标明她死去的地点。
- He made expiation for our sins on the cross. 他在十字架上为我们赎了罪。
- Mind out for the traffic when you cross the road. 过马路要注意来往车辆。
- Passengers mustn't cross the rails. 乘客不得横过铁路。
- Flowers are often pollinated by bees. 花常常由蜜蜂传授花粉。
- You had better cross out the last name. 你最好把最后一个名字划掉。
- Don't be cross with the child for being late. 不要对迟到的孩子发脾气。
- The disease can sweep through whole populations in a very short time. 这种病可以在很短的时间里在全体人口中流行开来。
- However, the parasites and super parasites group can dwindle the pollinator population to weaken the pollinating efficiency, so they have an indirectly negative impact on fig syconium. 传粉昆虫功能群、捕食昆虫功能群对榕树隐头果的生长发育起着促进的作用,而?
- On maps, a cross is the symbol for a church. 在地图上,十字符号代表教堂。
- Pollinated by wind-dispersed pollen. 风媒传粉的通过风的飘散来传播花粉的