砧木对红地球葡萄生长与果实品质的影响

Effects of rootstock on growth and fruit quality of red globe grape

以南方应用较广的葡萄砧木5BB、SO4、贝达、3309C和8B嫁接红地球葡萄,研究砧木对红地球葡萄生长与果实品质的影响.结果表明,红地球葡萄用5BB作砧,植株生长旺盛,萌芽率和结果率较高,果实品质好,硬度大,耐贮藏;用SO4作砧,红地球葡萄植株生长势中等,萌芽率和结果枝率均较高,果实硬度值最高,耐贮藏,果实品质好,风味好.

With the widely-used rootstocks in souhtem China such as 5BB, SO4, Beta, 3309C and 8B grafted onto it, effects of rootstock on growth and fruit quality of red-globe grape were observed. The findings as follows： For 5BB grafts, its adult plant grew exuberantly, its germinating ratio and fruit ratio was relatively high, fruit quality fine, degree of hardness high, storable. SO4 grafts, its adult plant had medium growth ability, germinating rate and fruit branch rate higher, fruit degree of hardness value highest, storable, fruit quality fine, the flavor is good.