西瓜枯萎病的有效防治途径西瓜枯萎病是西瓜生产上的重要病害之一，堪称西瓜生产一大绝症。该病害是土传性病害，多发生在果实膨大期至采收前，发病后可使植株萎蔫或枯死。预防枯萎病主要有４条途径：一是轮作倒茬。轮作倒茬是生产上最简便、最经济、最有效的办法。但由于... Effective prevention and control of watermelon Fusarium wilt Fusarium wilt watermelon is one of the important diseases on the production of watermelon can be called a major culprit. The disease is soil-borne diseases, occurred in the fruit expansion period before harvest, after the onset of plant wilting or withering. Fusarium wilt prevention there are four main ways: First, crop rotation. Rotation cropping is the easiest, most economical and effective way to produce. But because ...