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香雪兰,又名小苍兰、洋晚香玉,为鸢尾科小苍兰属多年生球茎草本花卉。香雪兰花色丰富艳丽,花姿优美,花香宜人,是优良的切花、盆花用花卉。其自然花期处于春节前后,因而深受我国人民喜爱。 香雪兰通常用种球(球茎)繁殖。无性繁殖可以保持其遗传的稳定性,但长期的无性繁殖也使多种病害(如病毒病、真菌病)随着种球传播到子代。尤其以病毒感染引起的退化危害最重,常常造成其叶片窄小细
Fragrant orchid, also known as freesia, ocean tuberose, is a iris Freesia perennial bulbous herbal flowers. Fragrant beauty orchid color rich, graceful flowers, pleasant flowers, is an excellent cut flowers, potted flowers. Its natural flowering before and after the Spring Festival, which is deeply loved by our people. Fragrans often breed bulbs (bulbs). Asexual reproduction can maintain its genetic stability, but long-term vegetative propagation also spreads various diseases (such as viral diseases, fungal diseases) along with bulbs to offspring. In particular, the most serious degeneration caused by virus infection, often resulting in narrow and narrow leaves