pollen

• However, pollen insect-pollinated (entomophilous)species is also often transported by wind .
  然而，虫媒传粉（虫媒植物）种的花粉也常常由风来输送。
• The total amount of pollen was measured more accurately by 30 millimetre deameter globes .
  用直径30毫米的球形收集器，可以更准确地测定花粉的总量。
• A compromise has to be made as to the choice of clones to be used as pollen parents .
  对于用作授粉亲本的一些无性系的选择，不得不采用一种折衷办法。
• The stickness causes the pollen to adhere to the legs and bodies of insects which visit the flowers .
  当昆虫落到花上，花粉粘附在昆虫的腿上和身体上。
• Sewall wnight thought it desirable to weight each observation directly as the pollen frequency .
  赛沃尔劳埃特认为把每次观测直接加权作为花粉频率是可取的。
• The pollen can then be separated from the rest of the catkin by sieving through cheesecloth or fine screen .
  以粗纱布或细筛过筛，便可将花粉同雄花序的其它部分分开。
• Germination data is needed to determine whether or not a given lot of pollen is sterile or very weak .
  为了确定所收到的花粉是否不育或发芽力很弱，必须有花粉发芽的资料。
• The probability of any air-borne pollen grain impacting a female strobilus is in any case very small .
  任何在空气中飘浮的花粉粒粘着于雌球花的几率，在任何情况下都是很小的。
• Further refinements of pollen management include controlled crosses where the pedigree of the cross is required .
  更细致的花粉管理工作，包括控制杂交，即必要杂交的系谱杂交。