Sentence Examples


  • Some fruit trees require cross-pollination and companion plantings.
  • Cross-pollination needs to occur with a suitable variety.
  • 1806) was the first to study the pollination of flowers and to draw attention to the necessity of insect visits in many cases; he gave a clear account of cross-pollination by insect aid.
  • The cleistogamous flowers are developed before or after the normal open flowers at seasons less s-- favourable for cross-pollination.
  • Cross-pollination may occur between two flowers on the same plant (geitonogamy) or between flowers on distinct plants (xenogamy).