egg laying造句
1. She eats the eggs laid by her daughter, whose sole job is to raise her own young sisters.
2. We have often supplied rocks or slate, only to find the eggs laid on the side of the tank.
3. Eggs laid by hens during Lent were hard-boiled and given to children to play with.
4. Eggs laid by flocks in which salmonella is found can not be sold for human consumption.
5. They are oviparous, or egg laying, and have rigid fangs.
6. The wasp lays eggs inside the eggs laid by the whitefly, thereby destroying the whitefly eggs.
6. Wish you will loveand make progress everyday!
7. Three fresh eggs lay in a small bowl on the top shelf in Freda's kitchen.
8. This is egg laying season, if you're a bird.
9. There were often 6 obvious peaks of egg laying.
10. The egg laying rooster, the fighter of the rooster, Oh-yeah!
11. The presence in monotremes of egg laying and other primitive traits from distant ancestors, such as reptilelike shoulders, is often offered as reasons for their apparent inferiority, Phillips says.
12. This new forced egg laying technique encourages the females to lay eggs which we were then able to rear into viable populations.
13. After the egg laying period, the small - bodied chickens can be further processed and sold.
14. The results showed the egg laying amount of the present age was reduced, the population density of larva was also cut down.
15. In fact, the collapse of the bud to a mash is a consequence of the egg laying.
16. In most insects mating factor, secretions of male accessory glands, induces "mating response": stimulating egg laying and reducing rate of receptivity in female insects.
17. Aim: To study the anti-fecundity effect of artesunate against the schistosoma mansoni by observation and analysis of the parasite egg laying.
18. We have not only seen an earlier break up of ice on rivers and melting glaciers, but also the early emergence of insects, egg laying by birds and the flowering of plants.
19. The results showed that for the hens bred in wet curtain Cooling system the egg laying rate was 1.
20. The mediative effect of yeast polysaccharide on the intestinal microflora of egg laying chicks was studied.
21. And when the days grow shorter in the winter, the lights are left on longer, because light stimulates egg laying.
22. Study shows that S. maindroni are very picky for the substrates. Unfavarable substrates would not only affect the egg laying amount, but also the survival rate of oosperms.
23. Method Recording number of eggs laid and measuring estrogen of hens were used to observe the influence of disinfection of hens and their drinking water on egg laying.
24. Objective To study the influence of solid oxidation potential disinfectant on egg laying of hens.
25. The invention discloses a feed additive for improving quality of poultry eggs and egg laying performance.
26. Spline optimization regression analysis methods were applied to get the data of egg laying rate of French ISA layer in Hangzhou Layer Experiment Farm.
27. The lack of a good nesting spot can cause some females to withhold egg laying , with dangerous consequences.
28. There was no significant difference on the egg weight, egg shape and egg laying period between the experimental groups and control groups.
29. That is a result calculated by the scientific research department through mutual modification of breeding rate, egg laying rate, hatchability and survival rate surveyed.
30. The interference control effects of causing death by toxicity on egg and small larva of Pieris rapae were lower than the effects of repelling adults and deterring egg laying.