Several problems for attention to the bioassay of cotton root cap cell with Verticillium dahliae Kleb coarse toxin were studied.

 
  • 在棉花根冠細胞生物測定過(guò)程中,棉花黃萎病病菌通過(guò)提純復壯而達到較強的侵染能力,并制備出較多的黃萎病菌粗毒素。
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