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- 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 pollination rate 异花受精率
- 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.
- Self-pollination and cross pollination in Strelitzia reginae Banks 鹤望兰的自花与异花授粉研究
- 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。
- At this rate we won't be able to afford a holiday. 照这样下去,我们不会有时间/钱去度假的。
- POLLINATION RATES AND SEED SET IN 药用植物党参传粉效率和结实率的研究
- 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。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少?
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
- Pollination rates and seed set in Salvia Miltiorrhize Bge 药用植物丹参的传粉效率和结实率的研究
- The Red Cross dealt out food to hungry soldiers. 红十字会把食物分发给饥饿的士兵。
- They charge a fixed rate for each transaction. 他们对办理的每项业务收取一定的费用。
- The going rate for freelance work is 5 an hour. 自由职业者的现行酬金是每小时5英镑。
- 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。