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本试验从1980年开始,经过竹秆锈病(Stereos tratum Corticioides)发生规律观察表明,此病专危害竹类。在竹杆上产生冬孢子、夏孢子和菌丝进行侵染循环。其侵染规律是:10月至翌年3月,为冬孢子堆时期;4月,冬孢子堆于雨后吸水膨胀,逐步脱落,在脱落的竹表皮上产生夏孢子;5月至7月,是夏孢子产生和侵染期;8月,夏孢子脱落后,病斑在竹表皮下繁衍大量堆状菌丝;9月中旬,菌丝上产生冬孢子堆,10月突破竹表皮外露。经接种试验,冬孢子无侵染能力,夏孢子是传播的唯一来源,夏孢予的产生又必须经冬孢子阶段。
This experiment from 1980 onwards, after the rule of bamboo stem rust (Stereos tratum Corticioides) regular observation shows that the disease endanger the bamboo. Produced in the bamboo stems winter spores, summer spores and mycelium infection cycle. The law of its infection is from October to March of the next year, which is the period of winter spores; in April, the winter spores pile up and swell after rain and gradually fall off, producing the summer spores on the exfoliated bamboo epidermis; from May to July, Is the summer spore generation and infection period; in August, after the summer spores off, the lesion multiply under the bamboo epidermis a lot of heap mycelium; in mid-September, mycelium produce winter spores, breaking bamboo skin in October exposed. After inoculation test, the teliospores are non-invasive and the summer spores are the only source of transmission. The production of summer spores must go through the teliospore stage.