| 摘要 |
<p>Infective juvenile nematodes can be stored for long periods of time when contained in a layer (12) having pseudoplastic characteristics. The pseudoplastic layer (12) immobilizes the infective juveniles, but the pseudoplastic nature of the compositions permits easy dispensing of the composition when required. Suitable pseudoplastic agents include rhamsan gum and xanthan gum.</p> |
