摘要
GT42 was observed in representative sugarcane fields in Jinguang Farm at multiple sites for many years, so as to provide reference for its extension. The results showed that GT42 performed well in Jinguang Farm. Its sucrose content was slightly higher than ROC22; and the yield of new plant was equivalent to ROC22, and the yield of ratoon and average yield of new plant and ratoon were much higher than the CK, exhibiting remarkably yield-increasing superiority, especially under high fertility. GT42 has high yield, high sugar, strong ratoon property, strong disease resistance and good comprehensive traits, and is suitable for plantation in Jinguang Farm and sugarcane areas of the same type.
GT42 was observed in representative sugarcane fields in Jinguang Farm at multiple sites for many years, so as to provide reference for its extension. The results showed that GT42 performed well in Jinguang Farm. Its sucrose content was slightly higher than ROC22; and the yield of new plant was equivalent to ROC22, and the yield of ratoon and average yield of new plant and ratoon were much higher than the CK, exhibiting remarkably yield-increasing superiority, especially under high fertility. GT42 has high yield, high sugar, strong ratoon property, strong disease resistance and good comprehensive traits, and is suitable for plantation in Jinguang Farm and sugarcane areas of the same type.
