番石榴变异类型在攀西地区的发现及其意义

Discover of Variation Type of Psidium Guajava Linn. and Its Singnificance in Panxi Area

通过对攀西地区野生番石榴PsidiumguajavaLinn.的实地调查,发现了一种新的变异类型,它属于番石榴的小叶和小果类型。经过我们的研究认为,这种番石榴变异新类型在我国尚属于首次发现。它的发现不仅对摸清攀西地区以及我国的番石榴种质资源,深入研究其变异特点具有重要的学术研究价值,而且在改良品种,提高品质上也具有重大的经济意义。

Through to climbing the field investigation of the wild Psidium guajava Linn. in the area of Panxi, we have found a kind of new variation type. It belongs to the small leaves and little fruit types of the Psidium guajava Linn..Show through our research , such a new variation type of Psidium guajava Linn. still belongs to the initial discovery in our country. This discovery not only has important academic value to find out the plant resources of Psidium guajava Linn.,but also to thoroughly studies its variation characteristic, moreover the discovery has the great economical significance in the improved variety, improves the quality and so on.