基因工程技术的出现为棉花品质改良和病虫害防治提供了一个有力手段。
Gene engineering has provided a useful tool for improvement in cotton quality and biological protection from pests.
迄今为止，我国棉花品质育种虽然取得了很大的进步，但纤维强度的提高仍较缓慢。
So far, great progress has been made in cotton quality breeding in our country, but the improvement of fiber strength still lags behind.
眼下正是棉花品质和产量形成的关键阶段，持续阴雨天气，影响了棉花裂铃吐絮及采摘，也推迟了新棉的上市时间。
This is cotton quality and yield formation of key stage, continuous wet weather, affected cotton crack open bolls and pick, the bell also delayed the time to market showed.
应用推荐