摘要
研究了CP72/1210×崖城73/512和CP72/1210×华南66/12两个新亲本组合入选后代的表现。入选后代的新植产量可与广东省多年来沿用的主要亲本组合粤糖57/423×CP49/50和粵糖59/65×CP49/50的入选后代相媲美。蔗糖分和宿根蔗产量則更胜一筹。从亲本的开花习性和亲缘关系看.两个新组合完全可以代替多年来一直使用的组合。
The Performance of selected progenies of two new parental combinations (CPT2-1210 × Yacheng 73-512 and CP72-1210 × Huanan58-12) were studied. The results showed that the yields of plant cane of these selected progenies could be compared favourably with the yields of the selected progenies of major parental combinations, Yuetang57-423 × CP49-50 and Yuetang 59-65 × CP49-50, that were used as provencrosses in Guangdong province for many years. Sugar content and yields of ratoon cane of these selected progenies from the two combinations were much better than those of progenies from the two former parental combinations. Judging from relationship between the parents and their flowering behavior, these two new combinations mightcompletely replace the former proven-crosses.
出处
《甘蔗糖业》
1993年第1期3-6,共4页
Sugarcane and Canesugar
