hormones, reproduction, growth and development

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Across
  1. 2. plant hormone used in powder to apply to plant cuttings
  2. 5. used before joining to increase the lambing percentage
  3. 8. crossing two genetically different plants
  4. 11. hybrid plant developed when rye grass and wheat crossed
  5. 14. ................ ovulation - a technique to increase the number of eggs produced
  6. 15. hormone responsible for libido in bulls
  7. 19. produce the hormone responsible for male mating behaviour
  8. 20. hormone used in intravaginal devices for oestrous synchronisation
  9. 21. mating of close relatives
  10. 23. name of hormone released from the pituitary gland to cause ovulation
  11. 24. stage when new shoots are sent up from the root of the wheat plant
  12. 27. plant hormone responsibel for ripening of fruit
Down
  1. 1. head of wheat develops and becomes visible beneath the sheath on the stalk
  2. 2. .......................... insemination -a technique used for manipulating reproduction in animals
  3. 3. transfer of pollen from anther to stigma
  4. 4. genetic makeup of a plant or animal
  5. 6. chemical messenger secreted by cells
  6. 7. a reproductive technique that increases the rate of genetic improvement 2 words
  7. 9. plant hormone responsible for stem growth
  8. 10. a source of genetic variation
  9. 12. this gland produces FSH and LH
  10. 13. increase in size and weight of animal as it gets older
  11. 16. a hormone produced by the developing follicle
  12. 17. structure on the ovary that produces progesterone 2 words
  13. 18. female organ that produces follicles
  14. 22. stage when roots, leaves and stems are developing
  15. 25. .............. engineering is when genes are transferred between plants
  16. 26. male part of the flower